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Martinez AL, Shannon MJ, Sloan T, Mace EM. CD56/NCAM mediates cell migration of human NK cells by promoting integrin-mediated adhesion turnover. Mol Biol Cell 2024; 35:ar64. [PMID: 38507235 DOI: 10.1091/mbc.e23-12-0463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024] Open
Abstract
Natural killer (NK) cells patrol tissue to mediate lysis of virally infected and tumorigenic cells. Human NK cells are typically identified by their expression of neural cell adhesion molecule (NCAM, CD56), yet despite its ubiquitous expression on NK cells, CD56 remains a poorly understood protein on immune cells. CD56 has been previously demonstrated to play roles in NK cell cytotoxic function and cell migration. Specifically, CD56-deficient NK cells have impaired cell migration on stromal cells and CD56 is localized to the uropod of NK cells migrating on stroma. Here, we show that CD56 is required for NK cell migration on ICAM-1 and is required for the establishment of persistent cell polarity and unidirectional actin flow. The intracellular domain of CD56 (NCAM-140) is required for its function and the loss of CD56 leads to enlarged actin foci and sequestration of phosphorylated Pyk2 accompanied by increased size and frequency of activated LFA-1 clusters. Together, these data identify a role for CD56 in regulating human NK cell migration through modulation of actin dynamics and integrin turnover.
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Affiliation(s)
- Amera L Martinez
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10024
| | - Michael J Shannon
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10024
| | | | - Emily M Mace
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10024
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Kust SA, Ustiuzhanina MO, Streltsova MA, Shelyakin PV, Kryukov MA, Lutsenko GV, Sudarikova AV, Merzlyak EM, Britanova OV, Sapozhnikov AM, Kovalenko EI. HLA-DR Expression in Natural Killer Cells Marks Distinct Functional States, Depending on Cell Differentiation Stage. Int J Mol Sci 2024; 25:4609. [PMID: 38731828 PMCID: PMC11083986 DOI: 10.3390/ijms25094609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 04/17/2024] [Accepted: 04/19/2024] [Indexed: 05/13/2024] Open
Abstract
HLA-DR-positive NK cells, found in both healthy individuals and patients with different inflammatory diseases, are characterized as activated cells. However, data on their capacity for IFNγ production or cytotoxic response vary between studies. Thus, more precise investigation is needed of the mechanisms related to the induction of HLA-DR expression in NK cells, their associations with NK cell differentiation stage, and functional or metabolic state. In this work, HLA-DR-expressing NK cell subsets were investigated using transcriptomic analysis, metabolic activity assays, and analysis of intercellular signaling cascades. We demonstrated that HLA-DR+CD56bright NK cells were characterized by a proliferative phenotype, while HLA-DR+CD56dim NK cells exhibited features of adaptive cells and loss of inhibitory receptors with increased expression of MHC class II trans-activator CIITA. The activated state of HLA-DR-expressing NK cells was confirmed by higher levels of ATP and mitochondrial mass observed in this subset compared to HLA-DR- cells, both ex vivo and after stimulation in culture. We showed that HLA-DR expression in NK cells in vitro can be induced both through stimulation by exogenous IL-2 and IL-21, as well as through auto-stimulation by NK-cell-produced IFNγ. At the intracellular level, HLA-DR expression depended on the activation of STAT3- and ERK1/2-mediated pathways, with subsequent activation of isoform 3 of the transcription factor CIITA. The obtained results broaden the knowledge about HLA-DR-positive NK cell appearance, diversity, and functions, which might be useful in terms of understanding the role of this subset in innate immunity and assessing their possible implications in NK cell-based therapy.
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Affiliation(s)
- Sofya A. Kust
- Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (S.A.K.); (M.O.U.); (M.A.S.); (M.A.K.); (G.V.L.); (E.M.M.); (O.V.B.); (A.M.S.)
| | - Maria O. Ustiuzhanina
- Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (S.A.K.); (M.O.U.); (M.A.S.); (M.A.K.); (G.V.L.); (E.M.M.); (O.V.B.); (A.M.S.)
| | - Maria A. Streltsova
- Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (S.A.K.); (M.O.U.); (M.A.S.); (M.A.K.); (G.V.L.); (E.M.M.); (O.V.B.); (A.M.S.)
| | | | - Maxim A. Kryukov
- Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (S.A.K.); (M.O.U.); (M.A.S.); (M.A.K.); (G.V.L.); (E.M.M.); (O.V.B.); (A.M.S.)
- Federal State Autonomous Institution, N.N. Burdenko National Medical Research Center of Neurosurgery, the Ministry of Health of the Russian Federation, 125047 Moscow, Russia;
| | - Gennady V. Lutsenko
- Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (S.A.K.); (M.O.U.); (M.A.S.); (M.A.K.); (G.V.L.); (E.M.M.); (O.V.B.); (A.M.S.)
| | - Anna V. Sudarikova
- Federal State Autonomous Institution, N.N. Burdenko National Medical Research Center of Neurosurgery, the Ministry of Health of the Russian Federation, 125047 Moscow, Russia;
| | - Ekaterina M. Merzlyak
- Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (S.A.K.); (M.O.U.); (M.A.S.); (M.A.K.); (G.V.L.); (E.M.M.); (O.V.B.); (A.M.S.)
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, 117997 Moscow, Russia
| | - Olga V. Britanova
- Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (S.A.K.); (M.O.U.); (M.A.S.); (M.A.K.); (G.V.L.); (E.M.M.); (O.V.B.); (A.M.S.)
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, 117997 Moscow, Russia
| | - Alexandr M. Sapozhnikov
- Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (S.A.K.); (M.O.U.); (M.A.S.); (M.A.K.); (G.V.L.); (E.M.M.); (O.V.B.); (A.M.S.)
| | - Elena I. Kovalenko
- Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (S.A.K.); (M.O.U.); (M.A.S.); (M.A.K.); (G.V.L.); (E.M.M.); (O.V.B.); (A.M.S.)
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Wood EK, Reid BM, Sheerar DS, Donzella B, Gunnar MR, Coe CL. Lingering Effects of Early Institutional Rearing and Cytomegalovirus Infection on the Natural Killer Cell Repertoire of Adopted Adolescents. Biomolecules 2024; 14:456. [PMID: 38672472 PMCID: PMC11047877 DOI: 10.3390/biom14040456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 03/26/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024] Open
Abstract
Adversity during infancy can affect neurobehavioral development and perturb the maturation of physiological systems. Dysregulated immune and inflammatory responses contribute to many of the later effects on health. Whether normalization can occur following a transition to more nurturing, benevolent conditions is unclear. To assess the potential for recovery, blood samples were obtained from 45 adolescents adopted by supportive families after impoverished infancies in institutional settings (post-institutionalized, PI). Their immune profiles were compared to 39 age-matched controls raised by their biological parents (non-adopted, NA). Leukocytes were immunophenotyped, and this analysis focuses on natural killer (NK) cell populations in circulation. Cytomegalovirus (CMV) seropositivity was evaluated to determine if early infection contributed to the impact of an atypical rearing. Associations with tumor necrosis factor-alpha (TNF-α) and interferon-gamma (IFN-γ), two cytokines released by activated NK cells, were examined. Compared to the NA controls, PI adolescents had a lower percent of CD56bright NK cells in circulation, higher TNF-α levels, and were more likely to be infected with CMV. PI adolescents who were latent carriers of CMV expressed NKG2C and CD57 surface markers on more NK cells, including CD56dim lineages. The NK cell repertoire revealed lingering immune effects of early rearing while still maintaining an overall integrity and resilience.
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Affiliation(s)
- Elizabeth K. Wood
- Department of Psychiatry, Oregon Health & Science University, Portland, OR 97239, USA
| | - Brie M. Reid
- Department of Psychiatry and Human Behavior, Brown University, Providence, RI 02906, USA;
| | - Dagna S. Sheerar
- Wisconsin Institute of Medical Research, University of Wisconsin Comprehensive Carbone Cancer Center, Madison, WI 53706, USA;
| | - Bonny Donzella
- Institute of Child Development, University of Minnesota, Minneapolis, MN 55455, USA; (B.D.); (M.R.G.)
| | - Megan R. Gunnar
- Institute of Child Development, University of Minnesota, Minneapolis, MN 55455, USA; (B.D.); (M.R.G.)
| | - Christopher L. Coe
- Department of Psychology, University of Wisconsin-Madison, Madison, WI 54706, USA;
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He HS, Wei YF, Ji XY, Xu YH, Yang YQ, Jin XK. [Clinical Characteristics of CD4 -CD56 + Blastic Plasmacytoid Dendritic Cell Neoplasm]. Zhongguo Shi Yan Xue Ye Xue Za Zhi 2024; 32:588-594. [PMID: 38660871 DOI: 10.19746/j.cnki.issn.1009-2137.2024.02.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
OBJECTIVE To explore the clinical manifestations, pathological features, immunophenotype, as well as diagnosis, treatment and prognosis of patients with CD4-CD56+ blastic plasmacytoid dendritic cell neoplasm (BPDCN), in order to further understand the rare disease. METHODS The clinical data, laboratory examinations and treatment regimens of two patients with CD4-CD56+ BPDCN in the First Affiliated Hospital of Wannan Medical College were retrospectively analyzed. RESULTS The two patients were both elderly males with tumor involved in skin, bone marrow, lymph nodes, etc. Immunohistochemical results of skin lesions showed that both CD56 and CD123 were positive, while CD4, CD34, TdT, CD3, CD20, MPO and EBER were negative. Flow cytometry of bone marrow demonstrated that CD56, CD123, and CD304 were all positive, while specific immune markers of myeloid and lymphoid were negative. Two patients were initially very sensitive to acute lymphoblastic leukemia or lymphomatoid chemotherapy regimens, but prone to rapid relapse. The overall survival of both patients was 36 months and 4 months, respectively. CONCLUSION CD4-CD56+ BPDCN is very rare and easily misdiagnosed as other hematological tumors with poor prognosis. Acute lymphoblastic leukemia or lymphomatoid therapy should be used first to improve the poor prognosis.
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Affiliation(s)
- He-Sheng He
- Department of Hematology, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, Anhui Province, China.E-mail:
| | - Yuan-Feng Wei
- Department of Hematology, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, Anhui Province, China
| | - Xin-Yue Ji
- Department of Hematology, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, Anhui Province, China
| | - You-Hai Xu
- Department of Hematology, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, Anhui Province, China
| | - Yu-Qiong Yang
- Department of Hematology, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, Anhui Province, China
| | - Xiao-Ke Jin
- Department of Hematology, The First Affiliated Hospital of Wannan Medical College, Wuhu 241001, Anhui Province, China
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Saito LM, Ortiz RC, Amôr NG, Lopes NM, Buzo RF, Garlet GP, Rodini CO. NK cells and the profile of inflammatory cytokines in the peripheral blood of patients with advanced carcinomas. Cytokine 2024; 174:156455. [PMID: 38043142 DOI: 10.1016/j.cyto.2023.156455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 11/18/2023] [Accepted: 11/26/2023] [Indexed: 12/05/2023]
Abstract
BACKGROUND Natural killer (NK) cells are one of the most crucial immune cells that mediate the antitumoral response due to their ability to immediately recognize and eliminate transformed cells. Because of their great cytotoxic activity, the function of NK cells must be robustly regulated to avoid tissue damage. Such regulation is mediated by a coordinated engagement of activating (NKp46) and inhibitory (CD158b) receptors, which tumor cells may use to escape from immunosurveillance. Also, NK cells are generally divided based on surface molecules, such as CD16 and CD56, and can be classified as CD56brightCD16- (regulatory) and CD56dimCD16+ (cytotoxic) NK cells. Here, we aimed to evaluate the frequency and phenotype of circulating NK cells in patients with advanced carcinomas, as well as their systemic cytokine/chemokine and growth factors production. METHODS Peripheral blood was collected from 24 patients with advanced solid cancer during or after treatment and from 10 healthy donors. The frequency and the expression of activating (NKp46) and inhibitory (CD158b) molecules of CD56brightCD16- and CD56dimCD16+ NK cells were assessed by flow cytometry and the multiplex Luminex platform was used to quantify the secreted factors in peripheral blood serum. RESULTS Cancer patients had a lower frequency of the cytotoxic CD56dim CD16+ NK cells subset in comparison with healthy controls. Also, the regulatory CD56bright CD16- NKs isolated from cancer patients exhibited a significantly lower expression of NKp46. Among 29 immunological and growth factors analyzed in the peripheral blood of oncologic patients, MCP-1, IP-10, and eotaxin, and VEGF they have presented a higher proportion. The Pearson correlation test showed that IL-12p40 positively correlates with CD56brightCD16- NK cells. We also observed a positive correlation between MCP-1 and the activating marker NKp46, as well as a negative correlation between IP-10 and TNF-α and NKp46. CD158b expression in CD56dimCD16+ was positively correlated with EGF and negatively correlated with MIP-1β. CONCLUSIONS Taken together, these results suggest that cancer patients present a shift towards a poorly cytotoxic and less activated NK profile which may contribute to tumor development and progression. The understanding of NK cell biology and soluble factors during tumor development could aid in the design of possible targeting therapeutic approaches.
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Affiliation(s)
- Luciana Mieli Saito
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
| | - Rafael Carneiro Ortiz
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil; Post-Graduation Program in Rehabilitation Sciences, Hospital for Rehabilitation of Craniofacial Anomalies, University of São Paulo (HRAC/USP), São Paulo, Brazil.
| | - Nádia Ghinelli Amôr
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
| | - Nathália Martins Lopes
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
| | - Rodrigo Fonseca Buzo
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
| | - Gustavo Pompermaier Garlet
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
| | - Camila Oliveira Rodini
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
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Hsu H, Zanettini C, Coker M, Boudova S, Rach D, Mvula G, Divala TH, Mungwira RG, Boldrin F, Degiacomi G, Mazzabò LC, Manganelli R, Laufer MK, Zhang Y, Marchionni L, Cairo C. Concomitant assessment of PD-1 and CD56 expression identifies subsets of resting cord blood Vδ2 T cells with disparate cytotoxic potential. Cell Immunol 2024; 395-396:104797. [PMID: 38157646 DOI: 10.1016/j.cellimm.2023.104797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 12/17/2023] [Accepted: 12/22/2023] [Indexed: 01/03/2024]
Abstract
Vγ9Vδ2 T lymphocytes are programmed for broad antimicrobial responses with rapid production of Th1 cytokines even before birth, and thus thought to play key roles against pathogens in infants. The process regulating Vδ2 cell acquisition of cytotoxic potential shortly after birth remains understudied. We observed that perforin production in cord blood Vδ2 cells correlates with phenotypes defined by the concomitant assessment of PD-1 and CD56. Bulk RNA sequencing of sorted Vδ2 cell fractions indicated that transcripts related to cytotoxic activity and NK function are enriched in the subset with the highest proportion of perforin+ cells. Among differentially expressed transcripts, IRF8, previously linked to CD8 T cell effector differentiation and NK maturation, has the potential to mediate Vδ2 cell differentiation towards cytotoxic effectors. Our current and past results support the hypothesis that distinct mechanisms regulate Vδ2 cell cytotoxic function before and after birth, possibly linked to different levels of microbial exposure.
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Affiliation(s)
- Haoting Hsu
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Claudio Zanettini
- Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, United States
| | - Modupe Coker
- Department of Oral Biology, Rutgers School of Dental Medicine, Rutgers State University of New Jersey, Newark, NJ, United States
| | - Sarah Boudova
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - David Rach
- Molecular Microbiology and Immunology Graduate Program, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Godfrey Mvula
- Blantyre Malaria Project, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Titus H Divala
- Blantyre Malaria Project, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Randy G Mungwira
- Blantyre Malaria Project, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Francesca Boldrin
- Department of Molecular Medicine, University of Padova, Padova, Italy
| | - Giulia Degiacomi
- Department of Molecular Medicine, University of Padova, Padova, Italy
| | | | | | - Miriam K Laufer
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Yuji Zhang
- Division of Biostatistics and Bioinformatics, Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, United States; University of Maryland Marlene and Stewart Greenbaum Comprehensive Cancer Center, Baltimore, MD, United States
| | - Luigi Marchionni
- Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, United States
| | - Cristiana Cairo
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States.
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赵 祥, 刘 佳, 黄 会, 陆 智, 白 自, 李 霞, 祁 荆. [Interferon-α mediating the functional damage of CD56 dimCD57 +natural killer cells in peripheral blood of systemic lupus erythematosuss]. Beijing Da Xue Xue Bao Yi Xue Ban 2023; 55:975-981. [PMID: 38101777 PMCID: PMC10723978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Indexed: 12/17/2023]
Abstract
OBJECTIVE To investigate the regulatory effect of interferon-α (IFN-α) on the apoptosis and killing function of CD56dimCD57+ natural killer (NK) cells in systemic lupus erythematosus (SLE) patients, and to explore the specific mechanism. METHODS A total of sixty-four newly treated SLE patients and sixteen healthy controls (HC) enrolled in the Second Hospital of Dalian Medical University were selected as the research subjects. And the gene expression levels of molecules related to NK cell-killing function were detected by real-time quantitative polymerase chain reaction. CD56dimCD57+ NK cells were co-cultured with the K562 cells, and the apoptotic K562 cells were labeled with Annexin-Ⅴ and 7-amino-actinomycin D. Peripheral blood mononuclear cells were treated with 20, 40, and 80 μmol/L hydrogen peroxide (H2O2), and treated without H2O2 as control, the expression level of perforin (PRF) was detected by flow cytometry. The concentration of IFN-α in serum was determined by enzyme linked immunosorbent assay. The expression levels of IFN-α receptors (IFNAR) on the surface of CD56dimCD57+ NK cells were detected by flow cytometry, and were represented by mean fluorescence intensity (MFI). CD56dimCD57+ NK cells were treated with 1 000 U/mL IFN-α for 24, 48 and 72 h, and no IFN-α treatment was used as the control, the apoptosis and the expression levels of mitochondrial reactive oxygen species (mtROS) were measured by flow cytometry and represented by MFI. RESULTS Compared with HC(n=3), the expression levels of PRF1 gene in peripheral blood NK cells of the SLE patients (n=3) were decreased (1.24±0.41 vs. 0.57±0.12, P=0.05). Compared with HC(n=5), the ability of peripheral blood CD56dimCD57+ NK cells in the SLE patients (n=5) to kill K562 cells was significantly decreased (58.61%±10.60% vs. 36.74%±6.27%, P < 0.01). Compared with the control (n=5, 97.51%±1.67%), different concentrations of H2O2 treatment significantly down-regulated the PRF expression levels of CD56dimCD57+ NK cells in a dose-dependent manner, the 20 μmol/L H2O2 PRF was 83.23%±8.48% (n=5, P < 0.05), the 40 μmol/L H2O2 PRF was 79.53%±8.56% (n=5, P < 0.01), the 80 μmol/L H2O2 PRF was 76.67%±7.16% (n=5, P < 0.01). Compared to HC (n=16), the serum IFN-α levels were significantly increased in the SLE patients (n=45) with moderate to high systemic lupus erythematosus disease activity index (SLEDAI≥10) [(55.07±50.36) ng/L vs. (328.2±276.3) ng/L, P < 0.001]. Meanwhile, compared with HC (n=6), IFNAR1 expression in peripheral blood CD56dimCD57+ NK cells of the SLE patients (n=6) were increased (MFI: 292.7±91.9 vs. 483.2±160.3, P < 0.05), and compared with HC (n=6), IFNAR2 expression in peripheral blood CD56dimCD57+ NK cells of the SLE patients (n=7) were increased (MFI: 643.5±113.7 vs. 919.0±246.9, P < 0.05). Compared with control (n=6), the stimulation of IFN-α (n=6) significantly promoted the apoptosis of CD56dimCD57+ NK cells (20.48%±7.01% vs. 37.82%±5.84%, P < 0.05). In addition, compared with the control (n=4, MFI: 1 049±174.5), stimulation of CD56dimCD57+ NK cells with IFN-α at different times significantly promoted the production of mtROS in a time-dependent manner, 48 h MFI was 3 437±1 472 (n=4, P < 0.05), 72 h MFI was 6 495±1 089 (n=4, P < 0.000 1), but there was no significant difference at 24 h of stimulation. CONCLUSION High serum IFN-α level in SLE patients may induce apoptosis by promoting mtROS production and inhibit perforin expression, which can down-regulate CD56dimCD57+ NK killing function.
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Affiliation(s)
- 祥格 赵
- />大连医科大学基础医学院免疫学教研室, 辽宁大连 116044Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, Liaoning, China
| | - 佳庆 刘
- />大连医科大学基础医学院免疫学教研室, 辽宁大连 116044Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, Liaoning, China
| | - 会娜 黄
- />大连医科大学基础医学院免疫学教研室, 辽宁大连 116044Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, Liaoning, China
| | - 智敏 陆
- />大连医科大学基础医学院免疫学教研室, 辽宁大连 116044Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, Liaoning, China
| | - 自然 白
- />大连医科大学基础医学院免疫学教研室, 辽宁大连 116044Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, Liaoning, China
| | - 霞 李
- />大连医科大学基础医学院免疫学教研室, 辽宁大连 116044Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, Liaoning, China
| | - 荆荆 祁
- />大连医科大学基础医学院免疫学教研室, 辽宁大连 116044Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, Liaoning, China
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8
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Cikman DI, Esen F, Engin A, Turna A, Agkoc M, Yilmaz A, Saglam OF, Deniz G, Aktas EC. Mediastinal lymph node removal modulates natural killer cell exhaustion in patients with non-small cell lung cancer. Immunol Res 2023; 71:959-971. [PMID: 37583002 DOI: 10.1007/s12026-023-09410-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 07/28/2023] [Indexed: 08/17/2023]
Abstract
Non-small cell lung cancer (NSCLC) is the leading cause of cancer-related death globally. In this study, the effect of complete removal of mediastinal lymph nodes by video-assisted mediastinoscopic lymphadenectomy (VAMLA) on natural killer (NK) cell phenotype and functions in patients with NSCLC was evaluated. The study included 21 NSCLC patients (cIA-IVA) undergoing VAMLA staging and 33 healthy controls. Mononuclear cells were isolated from peripheral blood of all participants and mediastinal lymph nodes of the patients. NK cells were analyzed by flow cytometry to define NK subsets, expressions of PD-1, CTLA-4, activating/inhibitory receptors, granzyme A, and CD107a. The plasma levels of soluble PD-1, PDL-1, and CTLA-4 were measured by ELISA. Mediastinal lymph nodes of NSCLC patients had increased ratios of exhausted NK cells, increased expression of PD-1 and IL-10, and impaired cytotoxicity. Mediastinal lymph nodes removal increased CD56dimCD16bright cytotoxic effector phenotype and reduced exhausted NK cells. PD-1+ NK cells were significantly more abundant in patients' blood, and VAMLA significantly reduced their ratio as well. The ratio of IL-10 secreting regulatory NK cells was also reduced after VAMLA. Blood NK cells had increased cytotoxic functions and spontaneous IFN-γ secretion, and these NK cell functions were also recovered by VAMLA. Mediastinal lymph node removal reversed NK cell exhaustion, reduced regulatory NK cells, and improved antitumoral functions of NK cells. Tumor-draining lymph nodes may contribute to tumor evasion from antitumoral immune responses. The role of their removal needs to be further studied both to better understand this mechanism and as a potential immunotherapeutic approach.
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Affiliation(s)
- Duygu Ilke Cikman
- Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
- Institute of Graduate Studies in Health Sciences, Istanbul University, Istanbul, Turkey
| | - Fehim Esen
- Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
- Institute of Graduate Studies in Health Sciences, Istanbul University, Istanbul, Turkey
- Department of Ophthalmology, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Ayse Engin
- Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Akif Turna
- Department of Thoracic Surgery, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Melek Agkoc
- Department of Thoracic Surgery, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Abdullah Yilmaz
- Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Omer Faruk Saglam
- Department of Thoracic Surgery, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Gunnur Deniz
- Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Esin Cetin Aktas
- Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey.
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Alhabibi AM, Wahab MA, Sakr AK, Abd El-Hamid SM, Zakaria MY, Althoqapy AA, El Sayed HME, Kasim SA, Ibrahim HF, Saleh OI, Ahmed HA, Sayed AH, Lotfy M. The Diagnostic Utility of Natural Killer Cell Subsets in Deep Vein Thrombosis. Vasc Health Risk Manag 2023; 19:779-787. [PMID: 38025520 PMCID: PMC10680478 DOI: 10.2147/vhrm.s430466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 11/16/2023] [Indexed: 12/01/2023] Open
Abstract
Background Natural killer (NK) cells are important components of adaptive and innate immune responses. NK cell subsets have different functions and may play a role in vascular disorders. This study aimed to evaluate the proportions of NK cells and their subsets to determine whether they can be used as markers of venous thrombosis and to identify whether there was a link between NK cell proportion and citrullinated histone (H3) levels. Patients and Methods This study included 100 participants divided into Group I (n=50, patients with deep venous thrombosis (DVT)) and Group II (n=50, age- and sex-matched healthy controls). Group I was further categorized into Group Ia (n=25, patients with acute DVT) and Group Ib (n=25, patients with chronic DVT). The proportions of NK cells and their subsets were evaluated by flow cytometry using CD3/CD16/CD56. The levels of citrullinated histones (H3) were estimated using enzyme-linked immunosorbent assay (ELISA). Results Compared to the control group, DVT patients had a significantly lower proportion of (CD56 dim/CD16+) NK cells, a significantly higher proportion of (CD56-/CD16+) NK cells and a high level of citrullinated histone (H3). Conclusion NK cell subsets and citrullinated histone (H3) could be used as markers for DVT and as targets for therapeutic drugs to inhibit the formation or progression of thrombosis.
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Affiliation(s)
- Alshaymaa M Alhabibi
- Department of Clinical Pathology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Maisa A Wahab
- Department of Vascular Surgery, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Ahmed Khairy Sakr
- Department of Vascular Surgery, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Samar M Abd El-Hamid
- Department of Clinical Pathology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Mohamed Yahia Zakaria
- Department of Vascular and EndoVascular Surgery, Faculty of Medicine for Boys, Al-Azhar University, Cairo, Egypt
| | - Azza Ali Althoqapy
- Medical Microbiology and Immunology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | | | - Sammar Ahmed Kasim
- Internal Medicine Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Hanan F Ibrahim
- Medical Microbiology and Immunology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Ola I Saleh
- Department of Radio-Diagnosis, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Howida A Ahmed
- Department of Radio-Diagnosis, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Alaa H Sayed
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Giza, Egypt
| | - Mahmoud Lotfy
- Molecular Biology Department, Genetic Engineering & Biotechnology Research Institute, University of Sadat City, Sadat City, Minufiya, Egypt
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10
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Zhang Y, Jin K, Dai Y, Hu N, Zhou T, Yang Z, Ding N, Zhang R, Xu R, Zhao J, Han Y, Zhu C, Zhu J, Li J. The change of Siglec-9 expression in peripheral blood NK cells of SFTS patients can affect the function of NK cells. Immunol Lett 2023; 263:97-104. [PMID: 37865296 DOI: 10.1016/j.imlet.2023.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 10/23/2023]
Abstract
OBJECTIVES To investigate the changes and mechanism of Siglec-9 on NK cells in peripheral blood of patients with severe fever with thrombocytopenia syndrome (SFTS). METHODS First, we used single-cell RNA sequencing to analyze the frequency of NK cells in Peripheral Blood Mononuclear Cells (PBMCs) of SFTS patients and healthy controls (HCs), as well as the differences in the genes on NK cells. Secondly, we analyzed the expression of Siglec-9 and other receptors on NK cells by flow cytometry. Thirdly, we analyzed the correlation between Siglec-9 on NK cells and DBV viral load in plasma. RESULTS Compared with HCs, the frequency of NK cells in peripheral blood of SFTS patients was significantly decreased, and the activating receptors on NK cells were reduced. The expression of Siglec-9 on NK cells and the frequency of Siglec-9+NK cells decreased significantly in SFTS patients. The expression of Siglec-9 on CD16+CD56dim NK cells was negatively correlated with DBV viral load. In addition, Siglec-9+NK cells expressed higher levels of activating receptors and exhibited stronger effector functions than Siglec-9-NK cells. CONCLUSIONS The decreased expression of Siglec-9 on NK cells predicts NK cell dysfunction in SFTS patients, suggesting that Siglec-9 may be a potential marker for functional NK cell subsets in SFTS patients.
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Affiliation(s)
- Yaqin Zhang
- Department of Infectious Diseases, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ke Jin
- Department of Infectious Diseases, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yan Dai
- Department of Infectious Diseases, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Nannan Hu
- Department of Infectious Diseases, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Tingting Zhou
- Huadong Medical Institute of Biotechniques, Nanjing, China
| | - Zhan Yang
- Huadong Medical Institute of Biotechniques, Nanjing, China
| | - Ning Ding
- Department of Obstetrics and Gynecology, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
| | - Rui Zhang
- Institute of Medical Technology, Peking University Health Science Center, Beijing, China
| | - Ruowei Xu
- School of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Jiaying Zhao
- Department of Infectious Diseases, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yaping Han
- Department of Infectious Diseases, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chuanlong Zhu
- Department of Infectious Diseases, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jin Zhu
- Huadong Medical Institute of Biotechniques, Nanjing, China.
| | - Jun Li
- Department of Infectious Diseases, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
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11
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Liu M, Zhang Y, Hu Y, Guo Z, Dong L. The upregulation of peripheral CD3 -CD56 +CD16 + natural killer cells correlates with Th1/Th2 imbalance in asthma patients during acute upper respiratory viral infections. BMC Immunol 2023; 24:40. [PMID: 37865742 PMCID: PMC10590514 DOI: 10.1186/s12865-023-00575-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 10/10/2023] [Indexed: 10/23/2023] Open
Abstract
PURPOSE The aim of this study is to clarify the changes of peripheral CD3-CD56+CD16+ NK cells and their correlation with Th1/Th2 immunity profiles in asthma during the phase of acute upper respiratory viral infections (AURVIs). METHODS Peripheral venous blood and induced sputum samples were collected from 56 mild asthma patients, 49 asthma patients with AURVIs and 50 healthy subjects. Peripheral CD3-CD56+CD16+ NK cells were monitored by flow cytometry during the course of acute viral infections. Meanwhile, the induced sputum Th2 cytokines IL-4 and IL-5, and Th1 cytokine IFN-γ were also detected by ELISA assay. RESULTS The asthmatics had lower levels of peripheral CD3-CD56+CD16+ NK cells populations as well as higher induced sputum cytokines (IL-4, IL-5 and IFN-γ) compared to healthy controls at baseline. Upon upper respiratory viral infections, peripheral CD3-CD56+CD16+ NK cells numbers in asthma patients sharply elevated on day 3 and slowly decreased by day 14, in accordance with induced sputum IFN-γ changes. IL-4 and IL-5 levels spiked much later (day 8) and lasted until day 14. Compared with asthma alone group, the IFN-γ/IL-4 and IFN-γ/IL-5 ratios of the asthma patients with AURVIs on day 1 were higher and peaked on day 3. The changes of peripheral CD3-CD56+CD16+ NK cells proportions positively correlated with the IFN-γ/IL-4 and IFN-γ/IL-5 ratios on day 1 to day 3 in asthma subsequent to upper respiratory viral infections. CONCLUSIONS Our findings showed an imbalanced Th1/Th2 immunity in airways of asthma with acute upper respiratory viral infections. Upregulated peripheral CD3-CD56+CD16+ NK cells play a crucial role in biased Th1 immunity of airways in asthma during the acute phase of viral infections. The anti-viral Th1 immunity by targeting NK cells may be a possible therapeutic option for virus-induced asthma exacerbation.
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Affiliation(s)
- Meixuan Liu
- Department of Respiratory Medicine, Shanghai East Hospital, School of Medicine, Tongji University, 200123, Shanghai, China
| | - Yunxuan Zhang
- Department of Pharmacy, Huadong Hospital, Fudan University, 200120, Shanghai, China
| | - Yunqian Hu
- Department of Respiratory Medicine, Shanghai East Hospital, School of Medicine, Tongji University, 200123, Shanghai, China
| | - Zhongliang Guo
- Department of Respiratory Medicine, Shanghai East Hospital, School of Medicine, Tongji University, 200123, Shanghai, China.
| | - Lin Dong
- Department of Thoracic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, 200123, Shanghai, China.
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12
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Zeiny SMH, Ali SHM. Immunohistochemical study of the expressed cluster differentiation markers proteins type 20 and 56 in breast tissues from a group of Iraqi patients with breast cancers. Asian Pac J Cancer Prev 2023; 24:3621-3628. [PMID: 37898871 PMCID: PMC10770690 DOI: 10.31557/apjcp.2023.24.10.3621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 10/24/2023] [Indexed: 10/30/2023] Open
Abstract
BACKGROUND Tumor-infiltrating lymphocytes (TIL) are important immunological components in response to cancers. Patients with higher numbers of TIL in breast cancerous tissues, comprising T- cytotoxic and T - helper cells along with B- and rare natural killer (NK) cells, have more favorable clinical outcomes. OBJECTIVE To analyze the rate of the expressed surface biomarker proteins of CD20-B cells and CD56- NK cells on the infiltrative lymphocytic subpopulations in a group of breast tumorous tissues (invasive and benign) from female patients in Iraq and explore the relations to the grade of the invasive breast cancerous tissues. PATIENTS AND METHODS One hundred and 75 archived breast tissues were enrolled in this retrospective research: 100 archived breast from female patients with invasive breast cancers (BC) [20 well differentiated BC tissues; 48 moderately differentiated BC and 32 poorly differentiated BC tissues]; 50 tissue biopsies from female patients with benign breast tumors and 25 apparently normal individuals with healthy breast tissues (included as the control group for this study). Immunohistochemistry was achieved for the detection of the expressed surface biomarker proteins related to B cell CD20 and NK cell CD56 present on the infiltrative lymphocytic subpopulations in breast tissues by using specific primary antibodies for these proteins via utilizing an immune-enzymatic antigen detection system. RESULTS The detection of IHC reactions for the expressed B cell CD20 - cell surface ( CD) biomarker proteins were observed in 53 out of 100 (53.0%) BC tissues, and in 24 out of 50 (48.0%) benign breast tumorous tissues, while CD20- positive cell surface markers was detected in apparently healthy breast tissues of the control group in a percentage of 32.0% (8 out of 25 tissues). Statistical significant differences (P<0.05) between both groups of malignant and benign breast tumors and the control group were found. However, between breast malignant and benign tumor groups, no significant difference was found ( p >0.05). Detection of CD56- IHC reactions revealed in 14% (14 out of 100 BC tissues), in 16% (8 out of 50 benign breast tissues) and none of control breast tissues revealed CD56- IHC reactions. Among all the enrolled groups, no significant differences (P>0.05) were detected. CONCLUSIONS The observed significant rates that showed highly significant differences between both studied groups of breast malignant and benign tumor in comparison to the control group indicate that the CD20- positive infiltrative B cell- lymphocytic subpopulations might contributed in the defense against these subsets of benign and malignant breast tumors. However, the observed rates of NK cell CD56 present on the lymphocytic subpopulations infiltrating the examined malignant and benign breast tumorous tissues seeming to play irrelevant roles in the defense against these studied breast tumor groups.
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Affiliation(s)
- Sarmad M H Zeiny
- Department of Microbiology, College of Medicine, University of Baghdad, Iraq.
| | - Saad Hasan Mohammed Ali
- Clinical Communicable Diseases Research unit, College of Medicine, University of Baghdad, Iraq.
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13
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Scopelliti F, Dimartino V, Cattani C, Cavani A. Functional TRPA1 Channels Regulate CD56 dimCD16 + NK Cell Cytotoxicity against Tumor Cells. Int J Mol Sci 2023; 24:14736. [PMID: 37834182 PMCID: PMC10572725 DOI: 10.3390/ijms241914736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 09/22/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
Transient receptor potential ankyrin 1 (TRPA1) channels are expressed on the surface of different cell types, including immune cells. However, TRPA1's role in the context of innate and adaptive immune responses has not been fully elucidated so far. In this study, we aimed at investigating the expression and function of TRPA1 channels on NK cells. Among NK cells, TRPA1 was highly expressed by the CD56dimCD16+ subpopulation, but not by CD56brightCD16- cells, as detected by FACS. TRPA1 activation with the potent ligand allyl isothiocyanate (AITC) induces intracellular calcium flux in CD56dimCD16+ cells, which was prevented by the TRPA1 antagonist HC-030031. AITC treatment increased the membrane around NKp44 and strongly decreased CD16 and CD8 expression, while CD158a, CD159a, NKG2d, NKp46 were substantially unaffected. Importantly, AITC increased the granzyme production and CD107 expression and increased NK cell-mediated cytotoxicity towards the K562 cell line and two different melanoma cell lines. In parallel, TRPA1 activation also plays regulatory roles by affecting the survival of NK cells to limit uncontrolled and prolonged NK cell-mediated cytotoxicity. Our results indicate that the activation of TRPA1 is an important regulatory signal for NK cells, and agonists of TRPA1 could be used to strengthen the tumor response of the immune system.
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Affiliation(s)
- Fernanda Scopelliti
- National Institute for Health, Migration and Poverty INMP/NIHMP, Via di S.Gallicano, 25, 00153 Rome, Italy (C.C.); (C.A.)
| | - Valentina Dimartino
- National Institute for Health, Migration and Poverty INMP/NIHMP, Via di S.Gallicano, 25, 00153 Rome, Italy (C.C.); (C.A.)
- National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Via Portuense 292, 00149 Rome, Italy
| | - Caterina Cattani
- National Institute for Health, Migration and Poverty INMP/NIHMP, Via di S.Gallicano, 25, 00153 Rome, Italy (C.C.); (C.A.)
| | - Andrea Cavani
- National Institute for Health, Migration and Poverty INMP/NIHMP, Via di S.Gallicano, 25, 00153 Rome, Italy (C.C.); (C.A.)
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14
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Song S, Zhi Y, Tian G, Sun X, Chen Y, Qiu W, Jiao W, Huang H, Yu Y, Li M, Lv G. Immature and activated phenotype of blood NK cells is associated with acute rejection in adult liver transplant. Liver Transpl 2023; 29:836-848. [PMID: 37002601 DOI: 10.1097/lvt.0000000000000139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 03/08/2023] [Indexed: 05/10/2023]
Abstract
Natural killer (NK) cells contribute to liver transplant (LTx) rejection. However, the blood-circulating NK-cell dynamics of patients who experience acute rejection (AR) are unclear. Herein, we longitudinally profiled the total NK cells and their subsets, along with the expression of activating and inhibitory receptors in sequential peripheral blood mononuclear cell samples, spanning from before LTx to the first year after LTx of 32 patients with AR and 30 patients under a steady immune status. Before transplantation, patients with AR (rejectors) contained a significantly higher proportion of the immature CD56 bright CD16 - subset and a lower cytolytic CD56 dim CD16 + in the total blood-circulating NK cells than patients with steady immunity. Both subsets contained a high NKp30-positive population, and CD56 dim CD16 + additionally exhibited a high NKp46-positive ratio. The NKp30-positive ratio in CD56 dim CD16 + subset showed the most prominent AR predictive ability before LTx and was an independent risk factor of LTx AR. After transplantation, the blood-circulating NK cells in rejectors maintained a higher CD56 bright CD16 - and lower CD56 dim CD16 + composition than the controls throughout the first year after LTx. Moreover, both subsets maintained a high NKp30-positive ratio, and CD56 dim CD16 + retained a high NKp46-positive ratio. The blood-circulating NK cell subset composition was consistent during AR, while the expressions of NKp30 and NKp46 were augmented. Collectively, a more immature CD56 bright CD16 - subset composition and an activated phenotype of high NKp30 expression were the general properties of blood-circulating NK cells in rejected LTx recipients, and the NKp30-positive ratio in CD56 dim CD16 + NK subset before LTx possessed AR predictive potential.
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Affiliation(s)
- Shifei Song
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, Jilin, China
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15
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Iske J, Wiegmann B, Ius F, Chichelnitskiy E, Ludwig K, Kühne JF, Hitz AM, Beushausen K, Keil J, Iordanidis S, Rojas SV, Sommer W, Salman J, Haverich A, Warnecke G, Falk CS. Immediate major dynamic changes in the T- and NK-cell subset composition after cardiac transplantation. Eur J Immunol 2023; 53:e2250097. [PMID: 37119053 DOI: 10.1002/eji.202250097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 03/23/2023] [Accepted: 04/28/2023] [Indexed: 04/30/2023]
Abstract
Early kinetics of lymphocyte subsets involved in tolerance and rejection following heart transplantation (HTx) are barely defined. Here, we aimed to delineate the early alloimmune response immediately after HTx. Therefore, blood samples from 23 heart-transplanted patients were collected before (pre-), immediately (T0), 24 hours (T24), and 3 weeks (3 wks) after HTx. Immunophenotyping was performed using flow cytometry. A significant increase was detected for terminally differentiated (TEMRA) CD4+ or CD8+ T cells and CD56dim CD16+ NK cells immediately after HTx linked to a decrease in naïve CD8+ and CM CD4+ T as well as CD56bright CD16- NK cells, returning to baseline levels at T24. More detailed analyses revealed increased CD69+ CD25- and diminished CD69- CD25- CD4+ or CD8+ T-cell proportions at T0 associated with decreasing S1PR1 expression. Passenger T and NK cells were found at low frequencies only in several patients at T0 and did not correlate with lymphocyte alterations. Collectively, these results suggest an immediate, transient shift toward memory T and NK cells following HTx. Opposite migratory properties of naïve versus memory T and NK cells occurring in the early phase after HTx could underlie these observations and may impinge on the development of allo-specific immune responses.
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Affiliation(s)
- Jasper Iske
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany
| | - Bettina Wiegmann
- Department for Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
- German Center for Lung Research, BREATH, Hannover Medical School, Hannover, Germany
| | - Fabio Ius
- Department for Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
- German Center for Lung Research, BREATH, Hannover Medical School, Hannover, Germany
| | | | - Kristina Ludwig
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
| | - Jenny F Kühne
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
| | - Anna Maria Hitz
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
| | - Kerstin Beushausen
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
| | - Jana Keil
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
| | - Susanne Iordanidis
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
| | - Sebastián V Rojas
- Heart and Diabetes Center Nordrhein-Westfalen, University Hospital Ruhr-University Bochum, Bad Oeynhausen, Germany
| | - Wiebke Sommer
- Department of Cardiac Surgery, University Hospital Heidelberg UK-HD, Heidelberg, Germany
| | - Jawad Salman
- Department for Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Axel Haverich
- Department for Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Gregor Warnecke
- Department of Cardiac Surgery, University Hospital Heidelberg UK-HD, Heidelberg, Germany
| | - Christine S Falk
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
- German Center for Lung Research, BREATH, Hannover Medical School, Hannover, Germany
- German Center for Infection Research, TTU-IICH Hannover-Braunschweig site, Germany
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16
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Shaw DM, Keaney L, Maunder E, Dulson DK. Natural killer cell subset count and antigen-stimulated activation in response to exhaustive running following adaptation to a ketogenic diet. Exp Physiol 2023; 108:706-714. [PMID: 36843281 PMCID: PMC10988467 DOI: 10.1113/ep090729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 02/06/2023] [Indexed: 02/28/2023]
Abstract
NEW FINDINGS What is the central question of this study? Does a ketogenic diet (KD) modulate circulating counts of natural killer (NK) cells, including CD56bright and CD56dim subsets, and their ability to activate (CD69 expression) following in vitro antigen stimulation in response to exhaustive moderate-intensity exercise? What is the main finding and its importance? The KD amplified the biphasic exercise-induced NK cell response due to a greater mobilisation of the cytotoxic CD56dim subset but did not alter NK cell CD69 expression. The KD appears to modulate exercise-induced circulating NK cell mobilisation and egress, but not antigen-stimulated circulating NK cell activation. ABSTRACT We investigated the effect of a 31-day ketogenic diet (KD) compared with a habitual, carbohydrate (CHO)-based diet on total circulating natural killer (NK) CD3- CD56+ , dim and bright subset count, and antigen-stimulated CD3- CD56+ cell activation (CD69+ ) in response to exhaustive running. In a randomised, repeated-measures, cross-over study, eight trained, male endurance athletes ingested a 31-day low-CHO KD or their habitual diet (HD). On day 31, participants ran to exhaustion at 70%V ̇ O 2 max $\dot{V}_{{\rm{O}}_{2}{\rm{max}}}$ (∼3.5-4 h, ∼45-50 km). A low-CHO (<10 g) meal was ingested prior to the KD trial, with fat ingested during exercise. A high-CHO (2 g kg-1 ) meal was ingested prior to the HD trial, with CHO (∼55 g h-1 ) ingested during exercise. Venous blood samples were collected at pre-exercise, post-exercise and 1 h post-exercise. The KD amplified the classical exercise-induced biphasic CD3- CD56+ cell response by increasing the post-exercise counts (P = 0.0004), which appeared to be underpinned by the cytotoxic CD3- CD56dim subset (main effect of time point, P < 0.0001). The KD had no effect on NK cells' expression of CD69 or their geometric mean fluorescence intensity of CD69 expression, either for unstimulated or for antigen-stimulated NK cells (all P > 0.05). In conclusion, adaptation to a KD may alter the number of circulating NK cells but not their ability to activate to an antigenic challenge.
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Affiliation(s)
- David M. Shaw
- School of Sport, Exercise and NutritionMassey UniversityAucklandNew Zealand
| | - Lauren Keaney
- Sports Performance Research Institute New Zealand (SPRINZ)Auckland University of TechnologyAucklandNew Zealand
| | - Ed Maunder
- Sports Performance Research Institute New Zealand (SPRINZ)Auckland University of TechnologyAucklandNew Zealand
| | - Deborah K. Dulson
- School of Biomedical, Nutritional and Sport Sciences, Faculty of Medical SciencesNewcastle UniversityNewcastle Upon TyneUK
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17
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de Almeida SM, Beltrame MP, Tang B, Rotta I, Justus JLP, Schluga Y, da Rocha MT, Martins E, Liao A, Abramson I, Vaida F, Schrier R, Ellis RJ. CD3 +CD56 + and CD3 -CD56 + lymphocytes in the cerebrospinal fluid of persons with HIV-1 subtypes B and C. J Neuroimmunol 2023; 377:578067. [PMID: 36965365 PMCID: PMC10817703 DOI: 10.1016/j.jneuroim.2023.578067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 03/03/2023] [Accepted: 03/05/2023] [Indexed: 03/19/2023]
Abstract
The transactivator of transcription (Tat) is a HIV regulatory protein which promotes viral replication and chemotaxis. HIV-1 shows extensive genetic diversity, HIV-1 subtype C being the most dominant subtype in the world. Our hypothesis is the frequency of CSF CD3+CD56+ and CD3-CD56dim is reduced in HIV-1C compared to HIV-1B due to the Tat C30S31 substitution in HIV-1C. 34 CSF and paired blood samples (PWH, n = 20; PWoH, n = 14) were studied. In PWH, the percentage of CD3+CD56+ was higher in CSF than in blood (p < 0.001), comparable in both compartments in PWoH (p = 0.20). The proportion of CD3-CD56dim in CSF in PWH was higher than PWoH (p = 0.008). There was no subtype differences. These results showed CNS compartmentalization of NKT cell response in PWH.
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Affiliation(s)
- Sergio M de Almeida
- Virology Laboratory, Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, PR, Brazil.
| | | | - Bin Tang
- HIV Neurobehavioral Research Center (HNRC), UCSD, San Diego, CA, USA
| | - Indianara Rotta
- Virology Laboratory, Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - Julie Lilian P Justus
- Immunophenotyping Laboratory, Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - Yara Schluga
- Immunophenotyping Laboratory, Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - Maria Tadeu da Rocha
- Immunophenotyping Laboratory, Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - Edna Martins
- Immunophenotyping Laboratory, Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - Antony Liao
- HIV Neurobehavioral Research Center (HNRC), UCSD, San Diego, CA, USA
| | - Ian Abramson
- HIV Neurobehavioral Research Center (HNRC), UCSD, San Diego, CA, USA
| | - Florin Vaida
- HIV Neurobehavioral Research Center (HNRC), UCSD, San Diego, CA, USA
| | - Rachel Schrier
- HIV Neurobehavioral Research Center (HNRC), UCSD, San Diego, CA, USA
| | - Ronald J Ellis
- HIV Neurobehavioral Research Center (HNRC), UCSD, San Diego, CA, USA
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18
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Ziegler AE, Fittje P, Müller LM, Ahrenstorf AE, Hagemann K, Hagen SH, Hess LU, Niehrs A, Poch T, Ravichandran G, Löbl SM, Padoan B, Brias S, Hennesen J, Richard M, Richert L, Peine S, Oldhafer KJ, Fischer L, Schramm C, Martrus G, Bunders MJ, Altfeld M, Lunemann S. The co-inhibitory receptor TIGIT regulates NK cell function and is upregulated in human intrahepatic CD56 bright NK cells. Front Immunol 2023; 14:1117320. [PMID: 36845105 PMCID: PMC9948018 DOI: 10.3389/fimmu.2023.1117320] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 01/17/2023] [Indexed: 02/11/2023] Open
Abstract
The crosstalk between NK cells and their surrounding environment is enabled through activating and inhibitory receptors, which tightly control NK cell activity. The co-inhibitory receptor TIGIT decreases NK cell cytotoxicity and is involved in NK cell exhaustion, but has also been associated with liver regeneration, highlighting that the contribution of human intrahepatic CD56bright NK cells in regulating tissue homeostasis remains incompletely understood. A targeted single-cell mRNA analysis revealed distinct transcriptional differences between matched human peripheral blood and intrahepatic CD56bright NK cells. Multiparameter flow cytometry identified a cluster of intrahepatic NK cells with overlapping high expression of CD56, CD69, CXCR6, TIGIT and CD96. Intrahepatic CD56bright NK cells also expressed significantly higher protein surface levels of TIGIT, and significantly lower levels of DNAM-1 compared to matched peripheral blood CD56bright NK cells. TIGIT+ CD56bright NK cells showed diminished degranulation and TNF-α production following stimulation. Co-incubation of peripheral blood CD56bright NK cells with human hepatoma cells or primary human hepatocyte organoids resulted in migration of NK cells into hepatocyte organoids and upregulation of TIGIT and downregulation of DNAM-1 expression, in line with the phenotype of intrahepatic CD56bright NK cells. Intrahepatic CD56bright NK cells represent a transcriptionally, phenotypically, and functionally distinct population of NK cells that expresses higher levels of TIGIT and lower levels of DNAM-1 than matched peripheral blood CD56bright NK cells. Increased expression of inhibitory receptors by NK cells within the liver environment can contribute to tissue homeostasis and reduction of liver inflammation.
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Affiliation(s)
- Annerose E. Ziegler
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Pia Fittje
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Luisa M. Müller
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Annika E. Ahrenstorf
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Kerri Hagemann
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Sven H. Hagen
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Leonard U. Hess
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Annika Niehrs
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Tobias Poch
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Gevitha Ravichandran
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sebastian M. Löbl
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Benedetta Padoan
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Sébastien Brias
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jana Hennesen
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Myrtille Richard
- University of Bordeaux, Institut National de la Santé et de la Recherche Médicale, Bordeaux Population Health Research Center, UMR1219 and Inria, Team Statistics in systems biology and translationnal medicine (SISTM), Bordeaux, France
| | - Laura Richert
- University of Bordeaux, Institut National de la Santé et de la Recherche Médicale, Bordeaux Population Health Research Center, UMR1219 and Inria, Team Statistics in systems biology and translationnal medicine (SISTM), Bordeaux, France
| | - Sven Peine
- Institute for Transfusion Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Karl J. Oldhafer
- Department of General and Abdominal Surgery, Asklepios Hospital Barmbek, Semmelweis University of Medicine, Hamburg, Germany
| | - Lutz Fischer
- Department of Visceral Transplant Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Schramm
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Martin Zeitz Centre for Rare Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Glòria Martrus
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Madeleine J. Bunders
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Marcus Altfeld
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
| | - Sebastian Lunemann
- Research Department Virus Immunology, Leibniz Institute of Virology, Hamburg, Germany
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19
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Huțanu A, Manu D, Gabor MR, Văsieșiu AM, Andrejkovits AV, Dobreanu M. Dynamic Evaluation of Natural Killer Cells Subpopulations in COVID-19 Patients. Int J Mol Sci 2022; 23:ijms231911875. [PMID: 36233174 PMCID: PMC9569797 DOI: 10.3390/ijms231911875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 09/29/2022] [Accepted: 09/30/2022] [Indexed: 11/18/2022] Open
Abstract
The aim of the study was to evaluate the dynamic changes of the total Natural Killer (NK) cells and different NK subpopulations according to their differentiated expression of CD16/CD56 in COVID-19 patients. Blood samples with EDTA were analyzed on day 1 (admission moment), day 5, and day 10 for the NK subtypes. At least 30,000 singlets were collected for each sample and white blood cells were gated in CD45/SSC and CD16/CD56 dot plots of fresh human blood. From the lymphocyte singlets, the NK cells subpopulations were analyzed based on the differentiated expression of surface markers and classified as follows: CD16-CD56+/++/CD16+CD56++/CD16+CD56+/CD16++CD56−. By examining the CD56 versus CD16 flow cytometry dot plots, we found four distinct NK sub-populations. These NK subtypes correspond to different NK phenotypes from secretory to cytolytic ones. There was no difference between total NK percentage of different disease forms. However, the total numbers decreased significantly both in survivors and non-survivors. Additionally, for the CD16-CD56+/++ phenotype, we observed different patterns, gradually decreasing in survivors and gradually increasing in those with fatal outcomes. Despite no difference in the proportion of the CD16−CD56++ NK cells in survivors vs. non–survivors, the main cytokine producers gradually decline during the study period in the survival group, underling the importance of adequate IFN production during the early stage of SARS-CoV-2 infection. Persistency in the circulation of CD56++ NK cells may have prognostic value in patients, with a fatal outcome. Total NK cells and the CD16+CD56+ NK subtypes exhibit significant decreasing trends across the moments for both survivors and non-survivors.
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Affiliation(s)
- Adina Huțanu
- Department of Laboratory Medicine, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
- Department of Laboratory Medicine, Emergency Clinical County Hospital Targu Mures, 540136 Targu Mures, Romania
| | - Doina Manu
- Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540136 Targu Mures, Romania
- Correspondence:
| | - Manuela Rozalia Gabor
- Department of Economic Science, Faculty of Economics and Law, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540136 Targu Mures, Romania
| | - Anca Meda Văsieșiu
- Department of Infectious Diseases, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Akos Vince Andrejkovits
- Department of Infectious Diseases, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Minodora Dobreanu
- Department of Laboratory Medicine, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
- Department of Laboratory Medicine, Emergency Clinical County Hospital Targu Mures, 540136 Targu Mures, Romania
- Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540136 Targu Mures, Romania
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20
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Cocker ATH, Liu F, Djaoud Z, Guethlein LA, Parham P. CD56-negative NK cells: Frequency in peripheral blood, expansion during HIV-1 infection, functional capacity, and KIR expression. Front Immunol 2022; 13:992723. [PMID: 36211403 PMCID: PMC9539804 DOI: 10.3389/fimmu.2022.992723] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
Human NK cells are usually defined as CD3-CD56+ lymphocytes. However, a CD56-CD16+ (CD56neg) lymphocyte population that displays NK-associated markers expands during chronic viral infections such as HIV-1 and HCV, and, to lesser extent, in herpesvirus infections. This CD56neg NK cell subset has been understudied because it requires the exclusion of other lymphocytes to accurately identify its presence. Many questions remain regarding the origin, development, phenotype, and function of the CD56neg NK cell population. Our objective was to determine the frequency of this NK subset in healthy controls and its alteration in viral infections by performing a meta-analysis. In addition to this, we analyzed deposited CyTOF and scRNAseq datasets to define the phenotype and subsets of the CD56neg NK cell population, as well as their functional variation. We found in 757 individuals, from a combined 28 studies and 6 datasets, that the CD56neg subset constitutes 5.67% of NK cells in healthy peripheral blood, while HIV-1 infection increases this population by a mean difference of 10.69%. Meta-analysis of surface marker expression between NK subsets showed no evidence of increased exhaustion or decreased proliferation within the CD56neg subset. CD56neg NK cells have a distinctive pattern of KIR expression, implying they have a unique potential for KIR-mediated education. A perforin-CD94-NKG2C-NKp30- CD56neg population exhibited different gene expression and degranulation responses against K562 cells compared to other CD56neg cells. This analysis distinguishes two functionally distinct subsets of CD56neg NK cells. They are phenotypically diverse and have differing capacity for education by HLA class-I interactions with KIRs.
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Affiliation(s)
- Alexander T. H. Cocker
- Department of Structural Biology and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
- *Correspondence: Alexander T. H. Cocker,
| | - Fuguo Liu
- Department of Structural Biology and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
- Laboratory Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Zakia Djaoud
- Department of Structural Biology and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
- Children’s Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Lisbeth A. Guethlein
- Department of Structural Biology and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
| | - Peter Parham
- Department of Structural Biology and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
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21
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Sonkodi B, Pállinger É, Radovits T, Csulak E, Shenker-Horváth K, Kopper B, Buzás EI, Sydó N, Merkely B. CD3+/CD56+ NKT-like Cells Show Imbalanced Control Immediately after Exercise in Delayed-Onset Muscle Soreness. Int J Mol Sci 2022; 23:ijms231911117. [PMID: 36232420 PMCID: PMC9569472 DOI: 10.3390/ijms231911117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/15/2022] [Accepted: 09/19/2022] [Indexed: 11/24/2022] Open
Abstract
The purpose of the study was to carry out an immunophenotypical characterization with a special focus on natural killer cells of junior swimmers from the Hungarian National Swim Team before and after an intensive acute exercise. Nineteen swimmers, ten females and nine males, completed the exercise protocol. Sixteen swimmers experienced delayed-onset muscle soreness. Most of our findings substantiated earlier results, such as the increase in the percentage of the CD3−/CD56+ natural killer cells and the CD3−/CD56dim+ NK cells, and the decrease in the percentage of CD3+ T cells among lymphocytes after the exercise protocol. The drop of natural killer cell activity back to the pre-exercise level was in line with earlier findings. Interestingly, the percentage of CD3+/CD56+ NKT-like cells did not change significantly in those three swimmers who did not report delayed-onset muscle soreness. On the contrary, the percentage of CD3+/CD56+ NKT-like cells among lymphocytes increased in fourteen and decreased in two swimmers reporting delayed-onset muscle soreness. This study for the first time demonstrated a link between the delayed-onset muscle soreness and the imbalanced control of CD3+/CD56+ NKT-like cells among lymphocytes. However, validation of this association in a larger sample size study will be necessary.
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Affiliation(s)
- Balázs Sonkodi
- Department of Health Sciences and Sport Medicine, Hungarian University of Sports Science, 1123 Budapest, Hungary
- Correspondence:
| | - Éva Pállinger
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, 1085 Budapest, Hungary
| | - Tamás Radovits
- Heart and Vascular Center, Semmelweis University, 1122 Budapest, Hungary
| | - Emese Csulak
- Heart and Vascular Center, Semmelweis University, 1122 Budapest, Hungary
| | | | - Bence Kopper
- Faculty of Kinesiology, Hungarian University of Sports Science, 1123 Budapest, Hungary
| | - Edit I. Buzás
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, 1085 Budapest, Hungary
- HCEMM-SU Extracellular Vesicle Research Group, 1089 Budapest, Hungary
- ELKH-SE Translational Extracellular Vesicle Research Group, 1089 Budapest, Hungary
| | - Nóra Sydó
- Heart and Vascular Center, Semmelweis University, 1122 Budapest, Hungary
- Department of Sports Medicine, Semmelweis University, 1122 Budapest, Hungary
| | - Béla Merkely
- Heart and Vascular Center, Semmelweis University, 1122 Budapest, Hungary
- Department of Sports Medicine, Semmelweis University, 1122 Budapest, Hungary
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22
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Zhang S, Cooper-Knock J, Weimer AK, Shi M, Kozhaya L, Unutmaz D, Harvey C, Julian TH, Furini S, Frullanti E, Fava F, Renieri A, Gao P, Shen X, Timpanaro IS, Kenna KP, Baillie JK, Davis MM, Tsao PS, Snyder MP. Multiomic analysis reveals cell-type-specific molecular determinants of COVID-19 severity. Cell Syst 2022; 13:598-614.e6. [PMID: 35690068 PMCID: PMC9163145 DOI: 10.1016/j.cels.2022.05.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 04/02/2022] [Accepted: 05/18/2022] [Indexed: 01/26/2023]
Abstract
The determinants of severe COVID-19 in healthy adults are poorly understood, which limits the opportunity for early intervention. We present a multiomic analysis using machine learning to characterize the genomic basis of COVID-19 severity. We use single-cell multiome profiling of human lungs to link genetic signals to cell-type-specific functions. We discover >1,000 risk genes across 19 cell types, which account for 77% of the SNP-based heritability for severe disease. Genetic risk is particularly focused within natural killer (NK) cells and T cells, placing the dysfunction of these cells upstream of severe disease. Mendelian randomization and single-cell profiling of human NK cells support the role of NK cells and further localize genetic risk to CD56bright NK cells, which are key cytokine producers during the innate immune response. Rare variant analysis confirms the enrichment of severe-disease-associated genetic variation within NK-cell risk genes. Our study provides insights into the pathogenesis of severe COVID-19 with potential therapeutic targets.
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Affiliation(s)
- Sai Zhang
- Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA; VA Palo Alto Epidemiology Research and Information Center for Genomics, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA; Center for Genomics and Personalized Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA; Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Johnathan Cooper-Knock
- Sheffield Institute for Translational Neuroscience, University of Sheffield, Sheffield S10 2HQ, UK
| | - Annika K Weimer
- Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA; Center for Genomics and Personalized Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Minyi Shi
- Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA; Center for Genomics and Personalized Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Lina Kozhaya
- The Jackson Laboratory for Genomic Medicine, Farmington, CT 06032, USA
| | - Derya Unutmaz
- The Jackson Laboratory for Genomic Medicine, Farmington, CT 06032, USA
| | - Calum Harvey
- Sheffield Institute for Translational Neuroscience, University of Sheffield, Sheffield S10 2HQ, UK
| | - Thomas H Julian
- Sheffield Institute for Translational Neuroscience, University of Sheffield, Sheffield S10 2HQ, UK
| | - Simone Furini
- Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | - Elisa Frullanti
- Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy; Medical Genetics, Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | - Francesca Fava
- Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy; Medical Genetics, Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy; Genetica Medica, Azienda Ospedaliero-Universitaria Senese, 53100 Siena, Italy
| | - Alessandra Renieri
- Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy; Medical Genetics, Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy; Genetica Medica, Azienda Ospedaliero-Universitaria Senese, 53100 Siena, Italy
| | - Peng Gao
- Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA; Center for Genomics and Personalized Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Xiaotao Shen
- Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA; Center for Genomics and Personalized Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Ilia Sarah Timpanaro
- Department of Neurology, Brain Center Rudolf Magnus, University Medical Center Utrecht, 3584 CX Utrecht, the Netherlands
| | - Kevin P Kenna
- Department of Neurology, Brain Center Rudolf Magnus, University Medical Center Utrecht, 3584 CX Utrecht, the Netherlands
| | - J Kenneth Baillie
- Roslin Institute, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK; MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh EH4 2XU, UK; Intensive Care Unit, Royal Infirmary of Edinburgh, Edinburgh EH16 4SA, UK
| | - Mark M Davis
- Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA 94305, USA; Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Philip S Tsao
- VA Palo Alto Epidemiology Research and Information Center for Genomics, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA; Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
| | - Michael P Snyder
- Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA; Center for Genomics and Personalized Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA; Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA.
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23
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Jameson G, Harmon C, Santiago RM, Houlihan DD, Gallagher TK, Lynch L, Robinson MW, O’Farrelly C. Human Hepatic CD56bright NK Cells Display a Tissue-Resident Transcriptional Profile and Enhanced Ability to Kill Allogenic CD8+ T Cells. Front Immunol 2022; 13:921212. [PMID: 35865550 PMCID: PMC9295839 DOI: 10.3389/fimmu.2022.921212] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 05/30/2022] [Indexed: 12/20/2022] Open
Abstract
Liver-resident CD56brightCD16- natural killer (NK) cells are enriched in the human liver and are phenotypically distinct from their blood counterparts. Although these cells are capable of rapid cytotoxic effector activity, their functional role remains unclear. We hypothesise that they may contribute to immune tolerance in the liver during transplantation. RNA sequencing was carried out on FACS sorted NK cell subpopulations from liver perfusates (n=5) and healthy blood controls (n=5). Liver-resident CD56brightCD16+/- NK cells upregulate genes associated with tissue residency. They also upregulate expression of CD160 and LY9, both of which encode immune receptors capable of activating NK cells. Co-expression of CD160 and Ly9 on liver-resident NK cells was validated using flow cytometry. Hepatic NK cell cytotoxicity against allogenic T cells was tested using an in vitro co-culture system of liver perfusate-derived NK cells and blood T cells (n=10-13). In co-culture experiments, hepatic NK cells but not blood NK cells induced significant allogenic T cell death (p=0.0306). Allogenic CD8+ T cells were more susceptible to hepatic NK cytotoxicity than CD4+ T cells (p<0.0001). Stimulation of hepatic CD56bright NK cells with an anti-CD160 agonist mAb enhanced this cytotoxic response (p=0.0382). Our results highlight a role for donor liver NK cells in regulating allogenic CD8+ T cell activation, which may be important in controlling recipient CD8+ T cell-mediated rejection post liver-transplant.
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Affiliation(s)
- Gráinne Jameson
- School of Medicine, Trinity Translational Medicine Institute, Trinity College Dublin, Dublin, Ireland
| | - Cathal Harmon
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Rhyla Mae Santiago
- Department of Biology, Kathleen Lonsdale Institute of Human Health Research, Maynooth University, Maynooth, Ireland
| | | | - Tom K. Gallagher
- Hepatopancreaticobiliary Group, St. Vincent’s University Hospital, Dublin, Ireland
| | - Lydia Lynch
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Mark W. Robinson
- Department of Biology, Kathleen Lonsdale Institute of Human Health Research, Maynooth University, Maynooth, Ireland
- *Correspondence: Mark W. Robinson,
| | - Cliona O’Farrelly
- School of Medicine, Trinity Translational Medicine Institute, Trinity College Dublin, Dublin, Ireland
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
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24
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Wisgalla A, Ramien C, Streitz M, Schlickeiser S, Lupu AR, Diemert A, Tolosa E, Arck PC, Bellmann-Strobl J, Siebert N, Heesen C, Paul F, Friese MA, Infante-Duarte C, Gold SM. Alterations of NK Cell Phenotype During Pregnancy in Multiple Sclerosis. Front Immunol 2022; 13:907994. [PMID: 35860238 PMCID: PMC9289470 DOI: 10.3389/fimmu.2022.907994] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/30/2022] [Indexed: 11/13/2022] Open
Abstract
In multiple sclerosis (MS), relapse rate is decreased by 70-80% in the third trimester of pregnancy. However, the underlying mechanisms driving this effect are poorly understood. Evidence suggests that CD56bright NK cell frequencies increase during pregnancy. Here, we analyze pregnancy-related NK cell shifts in a large longitudinal cohort of pregnant women with and without MS, and provide in-depth phenotyping of NK cells. In healthy pregnancy and pregnancy in MS, peripheral blood NK cells showed significant frequency shifts, notably an increase of CD56bright NK cells and a decrease of CD56dim NK cells toward the third trimester, indicating a general rather than an MS-specific phenomenon of pregnancy. Additional follow-ups in women with MS showed a reversal of NK cell changes postpartum. Moreover, high-dimensional profiling revealed a specific CD56bright subset with receptor expression related to cytotoxicity and cell activity (e.g., CD16+ NKp46high NKG2Dhigh NKG2Ahigh phenotype) that may drive the expansion of CD56bright NK cells during pregnancy in MS. Our data confirm that pregnancy promotes pronounced shifts of NK cells toward the regulatory CD56bright population. Although exploratory results on in-depth CD56bright phenotype need to be confirmed in larger studies, our findings suggest an increased regulatory NK activity, thereby potentially contributing to disease amelioration of MS during pregnancy.
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Affiliation(s)
- Anne Wisgalla
- Medizinische Klinik m.S. Psychosomatik, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC) and Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Caren Ramien
- Institut für Neuroimmunologie und Multiple Sklerose (INIMS), Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Mathias Streitz
- Institut für Medizinische Immunologie, Charité – Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany
- BIH Center for Regenerative Therapies (BCRT), Charité – Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany
- Department of Experimental Animal Facilities and Biorisk Management, Friedrich-Loeffler Institut, Federal Research Institute for Animal Health, Greifswald-Insel Riems, Germany
| | - Stephan Schlickeiser
- Institut für Medizinische Immunologie, Charité – Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany
- BIH Center for Regenerative Therapies (BCRT), Charité – Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany
| | - Andreea-Roxana Lupu
- Cantacuzino National Military Medical Institute for Research and Development, Bucharest, Romania
| | - Anke Diemert
- Klinik für Geburtshilfe und Pränatalmedizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Eva Tolosa
- Institut für Immunologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Petra C. Arck
- Klinik für Geburtshilfe und Pränatalmedizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Judith Bellmann-Strobl
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC) and Charité-Universitätsmedizin Berlin, Berlin, Germany
- NeuroCure Clinical Research Center, Charité – Universitätsmedizin Berlin, Campus Charité Mitte, Berlin, Germany
| | - Nadja Siebert
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC) and Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Christoph Heesen
- Institut für Neuroimmunologie und Multiple Sklerose (INIMS), Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Friedemann Paul
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC) and Charité-Universitätsmedizin Berlin, Berlin, Germany
- NeuroCure Clinical Research Center, Charité – Universitätsmedizin Berlin, Campus Charité Mitte, Berlin, Germany
| | - Manuel A. Friese
- Institut für Neuroimmunologie und Multiple Sklerose (INIMS), Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Carmen Infante-Duarte
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC) and Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Stefan M. Gold
- Medizinische Klinik m.S. Psychosomatik, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
- Institut für Neuroimmunologie und Multiple Sklerose (INIMS), Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
- Klinik für Psychiatrie und Psychotherapie, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
- *Correspondence: Stefan M. Gold,
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25
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Gielnik M, Zhukova L, Zhukov I, Gräslund A, Kozak M, Wärmländer S. The engineered peptide construct NCAM1-Aβ inhibits fibrillization of the human prion protein (PrP). Acta Biochim Pol 2022; 69:257-261. [PMID: 35143147 DOI: 10.18388/abp.2020_5679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 10/31/2021] [Indexed: 11/10/2022]
Abstract
In prion diseases, the prion protein (PrP) becomes misfolded and forms fibrillar aggregates that are responsible for prion infectivity and pathology. So far, no drug or treatment procedures have been approved for prion disease treatment. We have previously shown that engineered cell-penetrating peptide constructs can reduce the amount of prion aggregates in infected cells. However, the molecular mechanism underlying this effect is unknown. Here, we use atomic force microscopy (AFM) imaging to show that the amyloid aggregation and fibrillization of the human PrP protein can be inhibited by equimolar amounts of the 25 residues long engineered peptide construct NCAM1-Aβ.
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Affiliation(s)
- Maciej Gielnik
- Department of Biomedical Physics, Adam Mickiewicz University, Poznań, Poland
| | - Lilia Zhukova
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warszawa, Poland
| | - Igor Zhukov
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warszawa, Poland
| | - Astrid Gräslund
- Department of Biochemistry and Biophysics, Arrhenius Laboratories, Stockholm University, 106 91 Stockholm, Sweden
| | - Maciej Kozak
- 1Department of Biomedical Physics, Adam Mickiewicz University, Poznań, Poland; 4National Synchrotron Radiation Centre SOLARIS, Jagiellonian University, Kraków, Poland
| | - Sebastian Wärmländer
- Department of Biochemistry and Biophysics, Arrhenius Laboratories, Stockholm University, 106 91 Stockholm, Sweden
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26
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Casado JL, Moraga E, Vizcarra P, Velasco H, Martín-Hondarza A, Haemmerle J, Gómez S, Quereda C, Vallejo A. Expansion of CD56 dimCD16 neg NK Cell Subset and Increased Inhibitory KIRs in Hospitalized COVID-19 Patients. Viruses 2021; 14:v14010046. [PMID: 35062250 PMCID: PMC8780522 DOI: 10.3390/v14010046] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/17/2021] [Accepted: 12/24/2021] [Indexed: 01/08/2023] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV-2) infection induces elevated levels of inflammatory cytokines, which are mainly produced by the innate response to the virus. The role of NK cells, which are potent producers of IFN-γ and cytotoxicity, has not been sufficiently studied in the setting of SARS-CoV-2 infection. We confirmed a different distribution of NK cell subsets in hospitalized COVID-19 patients despite their NK cell deficiency. The impairment of this innate defense is mainly focused on the cytotoxic capacity of the CD56dim NK cells. On the one hand, we found an expansion of the CD56dimCD16neg NK subset, lower cytotoxic capacities, and high frequencies of inhibitory 2DL1 and 2DL1/S1 KIR receptors in COVID-19 patients. On the other hand, the depletion of CD56dimCD16dim/bright NK cell subsets, high cytotoxic capacities, and high frequencies of inhibitory 2DL1 KIR receptors were found in COVID-19 patients. In contrast, no differences in the distribution of CD56bright NK cell subsets were found in this study. These alterations in the distribution and phenotype of NK cells might enhance the impairment of this crucial innate line of defense during COVID-19 infection.
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Affiliation(s)
- José L. Casado
- Department of Infectious Diseases, Ramón y Cajal Institute for Health Research (IRyCIS), University Hospital Ramón y Cajal, 28034 Madrid, Spain; (E.M.); (P.V.); (H.V.); (A.M.-H.); (S.G.); (C.Q.)
- Correspondence: (J.L.C.); (A.V.)
| | - Elisa Moraga
- Department of Infectious Diseases, Ramón y Cajal Institute for Health Research (IRyCIS), University Hospital Ramón y Cajal, 28034 Madrid, Spain; (E.M.); (P.V.); (H.V.); (A.M.-H.); (S.G.); (C.Q.)
- Laboratory of Immunovirology, Ramón y Cajal Institute for Health Research, University Hospital Ramón y Cajal, 28034 Madrid, Spain
| | - Pilar Vizcarra
- Department of Infectious Diseases, Ramón y Cajal Institute for Health Research (IRyCIS), University Hospital Ramón y Cajal, 28034 Madrid, Spain; (E.M.); (P.V.); (H.V.); (A.M.-H.); (S.G.); (C.Q.)
| | - Héctor Velasco
- Department of Infectious Diseases, Ramón y Cajal Institute for Health Research (IRyCIS), University Hospital Ramón y Cajal, 28034 Madrid, Spain; (E.M.); (P.V.); (H.V.); (A.M.-H.); (S.G.); (C.Q.)
- Laboratory of Immunovirology, Ramón y Cajal Institute for Health Research, University Hospital Ramón y Cajal, 28034 Madrid, Spain
| | - Adrián Martín-Hondarza
- Department of Infectious Diseases, Ramón y Cajal Institute for Health Research (IRyCIS), University Hospital Ramón y Cajal, 28034 Madrid, Spain; (E.M.); (P.V.); (H.V.); (A.M.-H.); (S.G.); (C.Q.)
- Laboratory of Immunovirology, Ramón y Cajal Institute for Health Research, University Hospital Ramón y Cajal, 28034 Madrid, Spain
| | - Johannes Haemmerle
- Department of Prevention of Occupational Risks, University Hospital Ramón y Cajal, 28034 Madrid, Spain;
| | - Sandra Gómez
- Department of Infectious Diseases, Ramón y Cajal Institute for Health Research (IRyCIS), University Hospital Ramón y Cajal, 28034 Madrid, Spain; (E.M.); (P.V.); (H.V.); (A.M.-H.); (S.G.); (C.Q.)
| | - Carmen Quereda
- Department of Infectious Diseases, Ramón y Cajal Institute for Health Research (IRyCIS), University Hospital Ramón y Cajal, 28034 Madrid, Spain; (E.M.); (P.V.); (H.V.); (A.M.-H.); (S.G.); (C.Q.)
| | - Alejandro Vallejo
- Department of Infectious Diseases, Ramón y Cajal Institute for Health Research (IRyCIS), University Hospital Ramón y Cajal, 28034 Madrid, Spain; (E.M.); (P.V.); (H.V.); (A.M.-H.); (S.G.); (C.Q.)
- Laboratory of Immunovirology, Ramón y Cajal Institute for Health Research, University Hospital Ramón y Cajal, 28034 Madrid, Spain
- Correspondence: (J.L.C.); (A.V.)
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27
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Wang Z, Li X, Yang J, Gong Y, Zhang H, Qiu X, Liu Y, Zhou C, Chen Y, Greenbaum J, Cheng L, Hu Y, Xie J, Yang X, Li Y, Schiller MR, Chen Y, Tan L, Tang SY, Shen H, Xiao HM, Deng HW. Single-cell RNA sequencing deconvolutes the in vivo heterogeneity of human bone marrow-derived mesenchymal stem cells. Int J Biol Sci 2021; 17:4192-4206. [PMID: 34803492 PMCID: PMC8579438 DOI: 10.7150/ijbs.61950] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 09/20/2021] [Indexed: 02/07/2023] Open
Abstract
Bone marrow-derived mesenchymal stem cells (BM-MSCs) are multipotent stromal cells that have a critical role in the maintenance of skeletal tissues such as bone, cartilage, and the fat in bone marrow. In addition to providing microenvironmental support for hematopoietic processes, BM-MSCs can differentiate into various mesodermal lineages including osteoblast/osteocyte, chondrocyte, and adipocyte that are crucial for bone metabolism. While BM-MSCs have high cell-to-cell heterogeneity in gene expression, the cell subtypes that contribute to this heterogeneity in vivo in humans have not been characterized. To investigate the transcriptional diversity of BM-MSCs, we applied single-cell RNA sequencing (scRNA-seq) on freshly isolated CD271+ BM-derived mononuclear cells (BM-MNCs) from two human subjects. We successfully identified LEPRhiCD45low BM-MSCs within the CD271+ BM-MNC population, and further codified the BM-MSCs into distinct subpopulations corresponding to the osteogenic, chondrogenic, and adipogenic differentiation trajectories, as well as terminal-stage quiescent cells. Biological functional annotations of the transcriptomes suggest that osteoblast precursors induce angiogenesis coupled with osteogenesis, and chondrocyte precursors have the potential to differentiate into myocytes. We also discovered transcripts for several clusters of differentiation (CD) markers that were either highly expressed (e.g., CD167b, CD91, CD130 and CD118) or absent (e.g., CD74, CD217, CD148 and CD68) in BM-MSCs, representing potential novel markers for human BM-MSC purification. This study is the first systematic in vivo dissection of human BM-MSCs cell subtypes at the single-cell resolution, revealing an insight into the extent of their cellular heterogeneity and roles in maintaining bone homeostasis.
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Affiliation(s)
- Zun Wang
- Xiangya School of Nursing, Central South University, Changsha, 410013, China; Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Human Normal University, Changsha, 410081, China
- Tulane Center for Biomedical Informatics and Genomics, School of Medicine, Tulane University, New Orleans, 70112, USA
| | - Xiaohua Li
- Xiangya School of Nursing, Central South University, Changsha, 410013, China; Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Human Normal University, Changsha, 410081, China
| | - Junxiao Yang
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yun Gong
- Tulane Center for Biomedical Informatics and Genomics, School of Medicine, Tulane University, New Orleans, 70112, USA
| | - Huixi Zhang
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Human Normal University, Changsha, 410081, China
| | - Xiang Qiu
- School of Basic Medical Science, Central South University, Changsha, 410008, China
| | - Ying Liu
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Human Normal University, Changsha, 410081, China
| | - Cui Zhou
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Human Normal University, Changsha, 410081, China
| | - Yu Chen
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Human Normal University, Changsha, 410081, China
| | - Jonathan Greenbaum
- Tulane Center for Biomedical Informatics and Genomics, School of Medicine, Tulane University, New Orleans, 70112, USA
| | - Liang Cheng
- Department of Orthopedics and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yihe Hu
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Jie Xie
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Xucheng Yang
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yusheng Li
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Martin R. Schiller
- Nevada Institute of Personalized Medicine and School of Life Science, 4505 S. Maryland Pkwy, Las Vegas, NV 89154-4004, USA
| | - Yiping Chen
- Department of Cell and Molecular Biology, School of Science and Engineering, Tulane University, New Orleans, LA 70112, USA
| | - Lijun Tan
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Human Normal University, Changsha, 410081, China
| | - Si-Yuan Tang
- Xiangya School of Nursing, Central South University, Changsha, 410013, China; Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Human Normal University, Changsha, 410081, China
- Hunan Women's Research Association, Changsha, 410011, China
| | - Hui Shen
- Tulane Center for Biomedical Informatics and Genomics, School of Medicine, Tulane University, New Orleans, 70112, USA
| | - Hong-Mei Xiao
- School of Basic Medical Science, Central South University, Changsha, 410008, China
- Center of Reproductive Health, System Biology and Data Information, Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, 410008, China
| | - Hong-Wen Deng
- Tulane Center for Biomedical Informatics and Genomics, School of Medicine, Tulane University, New Orleans, 70112, USA
- School of Basic Medical Science, Central South University, Changsha, 410008, China
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28
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Hiller H, Yang C, Beachy DE, Kusmartseva I, Candelario-Jalil E, Posgai AL, Nick HS, Schatz D, Atkinson MA, Wasserfall CH. Altered cellular localisation and expression, together with unconventional protein trafficking, of prion protein, PrP C, in type 1 diabetes. Diabetologia 2021; 64:2279-2291. [PMID: 34274990 PMCID: PMC8715394 DOI: 10.1007/s00125-021-05501-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/17/2021] [Indexed: 12/22/2022]
Abstract
AIMS/HYPOTHESIS Normal cellular prion protein (PrPC) is a conserved mammalian glycoprotein found on the outer plasma membrane leaflet through a glycophosphatidylinositol anchor. Although PrPC is expressed by a wide range of tissues throughout the body, the complete repertoire of its functions has not been fully determined. The misfolded pathogenic isoform PrPSc (the scrapie form of PrP) is a causative agent of neurodegenerative prion diseases. The aim of this study is to evaluate PrPC localisation, expression and trafficking in pancreases from organ donors with and without type 1 diabetes and to infer PrPC function through studies on interacting protein partners. METHODS In order to evaluate localisation and trafficking of PrPC in the human pancreas, 12 non-diabetic, 12 type 1 diabetic and 12 autoantibody-positive organ donor tissue samples were analysed using immunofluorescence analysis. Furthermore, total RNA was isolated from 29 non-diabetic, 29 type 1 diabetic and 24 autoantibody-positive donors to estimate PrPC expression in the human pancreas. Additionally, we performed PrPC-specific immunoblot analysis on total pancreatic protein from non-diabetic and type 1 diabetic organ donors to test whether changes in PrPC mRNA levels leads to a concomitant increase in PrPC protein levels in human pancreases. RESULTS In non-diabetic and type 1 diabetic pancreases (the latter displaying both insulin-positive [INS(+)] and -negative [INS(-)] islets), we found PrPC in islets co-registering with beta cells in all INS(+) islets and, strikingly, unexpected activation of PrPC in alpha cells within diabetic INS(-) islets. We found PrPC localised to the plasma membrane and endoplasmic reticulum (ER) but not the Golgi, defining two cellular pools and an unconventional protein trafficking mechanism bypassing the Golgi. We demonstrate PrPC co-registration with established protein partners, neural cell adhesion molecule 1 (NCAM1) and stress-inducible phosphoprotein 1 (STI1; encoded by STIP1) on the plasma membrane and ER, respectively, linking PrPC function with cyto-protection, signalling, differentiation and morphogenesis. We demonstrate that both PRNP (encoding PrPC) and STIP1 gene expression are dramatically altered in type 1 diabetic and autoantibody-positive pancreases. CONCLUSIONS/INTERPRETATION As the first study to address PrPC expression in non-diabetic and type 1 diabetic human pancreas, we provide new insights for PrPC in the pathogenesis of type 1 diabetes. We evaluated the cell-type specific expression of PrPC in the human pancreas and discovered possible connections with potential interacting proteins that we speculate might address mechanisms relevant to the role of PrPC in the human pancreas.
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Affiliation(s)
- Helmut Hiller
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Changjun Yang
- Department of Neuroscience, University of Florida, Gainesville, FL, USA
| | - Dawn E Beachy
- Department of Neuroscience, University of Florida, Gainesville, FL, USA
| | - Irina Kusmartseva
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | | | - Amanda L Posgai
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Harry S Nick
- Department of Neuroscience, University of Florida, Gainesville, FL, USA
- Department of Pediatrics, University of Florida, Gainesville, FL, USA
| | - Desmond Schatz
- Department of Pediatrics, University of Florida, Gainesville, FL, USA
| | - Mark A Atkinson
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL, USA
- Department of Pediatrics, University of Florida, Gainesville, FL, USA
| | - Clive H Wasserfall
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL, USA.
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29
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Ting CH, Wang TY, Wu PS. Insulinoma-associated Protein 1 Expression and Its Diagnostic Significance in Female Genital Tract Neuroendocrine Carcinomas. Int J Gynecol Pathol 2021; 40:452-459. [PMID: 33323849 DOI: 10.1097/pgp.0000000000000722] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Neuroendocrine carcinomas (NECs) are rare, but aggressive malignant tumors of the female genital tract, especially in the uterine the cervix. Beside histologic morphology, positivity of neuroendocrine markers with immunohistochemistry plays an important role in diagnosis of NECs. Insulinoma-associated protein 1 (INSM1) is a novel marker reported to be widely expressed in a variety of neuroendocrine tumors. A previous study also suggested INSM1 has superior performance to conventional neuroendocrine markers in cervical NECs. In our present study, comparison between immunomarkers was performed in female genital tract NECs. Forty-nine patients with gynecologic NECs (4 vagina, 39 cervix, 5 endometrium, 1 ovary) were included from 1993 to 2019 at our center. Immunohistochemistry was performed with INSM1, CD56, synaptophysin (SYN), chromogranin-A (CgA), and thyroid transcription factor 1 (TTF1). The results show INSM1 has superior sensitivity and intensity compared with CD56, SYN, CgA, and TTF1 in cervical small cell NECs, but not in large cell NECs. In contrast to cervical NECs, INSM1 immunohistochemistry shows only focal and weak staining in endometrial NECs. Our result suggested INSM1 is a sensitive marker which can be used as first-line test in histologic suspicious cervical cases, especially small cell NECs. However, negative INSM1 stain does not exclude the possibility of NECs. In endometrial NECs, conventional panel with CD56, SYN, CgA has better diagnostic performance than INSM1 alone.
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30
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Beckmann ND, Comella PH, Cheng E, Lepow L, Beckmann AG, Tyler SR, Mouskas K, Simons NW, Hoffman GE, Francoeur NJ, Del Valle DM, Kang G, Do A, Moya E, Wilkins L, Le Berichel J, Chang C, Marvin R, Calorossi S, Lansky A, Walker L, Yi N, Yu A, Chung J, Hartnett M, Eaton M, Hatem S, Jamal H, Akyatan A, Tabachnikova A, Liharska LE, Cotter L, Fennessy B, Vaid A, Barturen G, Shah H, Wang YC, Sridhar SH, Soto J, Bose S, Madrid K, Ellis E, Merzier E, Vlachos K, Fishman N, Tin M, Smith M, Xie H, Patel M, Nie K, Argueta K, Harris J, Karekar N, Batchelor C, Lacunza J, Yishak M, Tuballes K, Scott I, Kumar A, Jaladanki S, Agashe C, Thompson R, Clark E, Losic B, Peters L, Roussos P, Zhu J, Wang W, Kasarskis A, Glicksberg BS, Nadkarni G, Bogunovic D, Elaiho C, Gangadharan S, Ofori-Amanfo G, Alesso-Carra K, Onel K, Wilson KM, Argmann C, Bunyavanich S, Alarcón-Riquelme ME, Marron TU, Rahman A, Kim-Schulze S, Gnjatic S, Gelb BD, Merad M, Sebra R, Schadt EE, Charney AW. Downregulation of exhausted cytotoxic T cells in gene expression networks of multisystem inflammatory syndrome in children. Nat Commun 2021; 12:4854. [PMID: 34381049 PMCID: PMC8357784 DOI: 10.1038/s41467-021-24981-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 07/19/2021] [Indexed: 02/07/2023] Open
Abstract
Multisystem inflammatory syndrome in children (MIS-C) presents with fever, inflammation and pathology of multiple organs in individuals under 21 years of age in the weeks following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Although an autoimmune pathogenesis has been proposed, the genes, pathways and cell types causal to this new disease remain unknown. Here we perform RNA sequencing of blood from patients with MIS-C and controls to find disease-associated genes clustered in a co-expression module annotated to CD56dimCD57+ natural killer (NK) cells and exhausted CD8+ T cells. A similar transcriptome signature is replicated in an independent cohort of Kawasaki disease (KD), the related condition after which MIS-C was initially named. Probing a probabilistic causal network previously constructed from over 1,000 blood transcriptomes both validates the structure of this module and reveals nine key regulators, including TBX21, a central coordinator of exhausted CD8+ T cell differentiation. Together, this unbiased, transcriptome-wide survey implicates downregulation of NK cells and cytotoxic T cell exhaustion in the pathogenesis of MIS-C.
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Affiliation(s)
- Noam D Beckmann
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA.
| | - Phillip H Comella
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Esther Cheng
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lauren Lepow
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aviva G Beckmann
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Scott R Tyler
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Konstantinos Mouskas
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicole W Simons
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Gabriel E Hoffman
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nancy J Francoeur
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | | | - Gurpawan Kang
- Department of Medicine, Division of Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Anh Do
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Emily Moya
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lillian Wilkins
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jessica Le Berichel
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Christie Chang
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert Marvin
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sharlene Calorossi
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alona Lansky
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Laura Walker
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nancy Yi
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alex Yu
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jonathan Chung
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Melody Eaton
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sandra Hatem
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hajra Jamal
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alara Akyatan
- Department of of Rehabilitation and Human Performance, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alexandra Tabachnikova
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lora E Liharska
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Liam Cotter
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Brian Fennessy
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Akhil Vaid
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Guillermo Barturen
- Department of Medical Genomics, Center for Genomics and Oncological Research Pfizer/University of Granada/Andalusian Regional Government (GENYO), Granada, Spain
| | - Hardik Shah
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ying-Chih Wang
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Shwetha Hara Sridhar
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Juan Soto
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Swaroop Bose
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Kent Madrid
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Ethan Ellis
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Elyze Merzier
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Konstantinos Vlachos
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Nataly Fishman
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Manying Tin
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Melissa Smith
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Hui Xie
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Manishkumar Patel
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kai Nie
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kimberly Argueta
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jocelyn Harris
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Neha Karekar
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Craig Batchelor
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jose Lacunza
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Mahlet Yishak
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kevin Tuballes
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ieisha Scott
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Arvind Kumar
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Suraj Jaladanki
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Charuta Agashe
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ryan Thompson
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
| | - Evan Clark
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Bojan Losic
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lauren Peters
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Panagiotis Roussos
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jun Zhu
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Wenhui Wang
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Benjamin S Glicksberg
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Girish Nadkarni
- Mount Sinai COVID Informatics Center, New York, NY, USA
- Department of Medicine, Mount Sinai, New York, NY, USA
- Hasso Plattner Institute for Digital Health at Mount Sinai, New York, NY, USA
- Charles Bronfman Institute for Personalized Medicine, New York, NY, USA
| | - Dusan Bogunovic
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Cordelia Elaiho
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sandeep Gangadharan
- Departments of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - George Ofori-Amanfo
- Departments of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kasey Alesso-Carra
- Departments of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kenan Onel
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Departments of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Karen M Wilson
- Departments of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Carmen Argmann
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Supinda Bunyavanich
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
- Departments of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Marta E Alarcón-Riquelme
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Thomas U Marron
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Adeeb Rahman
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Seunghee Kim-Schulze
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sacha Gnjatic
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Bruce D Gelb
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Departments of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Mindich Child Health and Development Institute at Mount Sinai, New York, NY, USA
| | - Miriam Merad
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert Sebra
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA
- Black Family Stem Cell Institute, New York, NY, USA
- Sema4, a Mount Sinai Venture, Stamford, CT, USA
| | - Eric E Schadt
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA.
- Sema4, a Mount Sinai Venture, Stamford, CT, USA.
| | - Alexander W Charney
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Icahn Institute of Data Science and Genomics Technology, New York, NY, USA.
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Mount Sinai COVID Informatics Center, New York, NY, USA.
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31
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Koumpis E, Tassi I, Malea T, Papathanasiou K, Papakonstantinou I, Serpanou A, Tsolas E, Kapsali E, Vassilakopoulos TP, Papoudou-Bai A, Hatzimichael E. CD56 expression in multiple myeloma: Correlation with poor prognostic markers but no effect on outcome. Pathol Res Pract 2021; 225:153567. [PMID: 34352440 DOI: 10.1016/j.prp.2021.153567] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/25/2021] [Accepted: 07/26/2021] [Indexed: 11/17/2022]
Abstract
CD56 or neural cell adhesion molecule (NCAM) is a membrane glycoprotein expressed on neural cells, muscle tissues and myeloma cells. Expression of CD56 has been studied in patients with multiple myeloma (MM) with controversial results. The scope of this study was to examine the expression of CD56 in MM patients at diagnosis and investigate its association with clinicopathologic parameters. We retrospectively collected and analyzed data from 109 patients with MM diagnosed over the last decade (January 2010 to June 2020). Expression of CD56 was assessed by immunohistochemistry in bone marrow biopsies and investigated its association with a variety of clinicopathological parameters. For the statistical analysis χ2 test and Mann-Whitney U tests were used to compare categorical and continuous variables in CD56+ and CD56- patients, respectively. Statistical analysis was performed using SPSS 21.0 for Windows (SPSS, Chicago, IL). Based on the expression of CD56 the patient population was divided to CD56+ patients and CD56- patients; Sixty-eight patients were CD56 + and 41 patients were CD56-. Absence of CD56 expression was associated with unfavorable prognostic parameters such as elevated lactate dehydrogenase (LDH) and β2-microglobulin levels, advanced stage according to the International Staging System (ISS) and clonal bone marrow plasma cell infiltration ≥ 60%, but no effect on outcome, while the expression of CD56 was associated with well differentiated neoplastic plasma cells. Our study confirmed that lack of CD56 expression is a possible marker of poor prognosis in patients with MM. The detection of CD56 expression by either immunohistochemistry or flow cytometry is simple and cheap, and it could be incorporated in future prognostic or predictive scores. Prospective studies are needed in order to evaluate the role of expression of CD56 as a predictive biomarker in the era of novel regimens.
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Affiliation(s)
- Epameinondas Koumpis
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Iliana Tassi
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Theodora Malea
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Konstantina Papathanasiou
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Ioannis Papakonstantinou
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Anastasia Serpanou
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Evangelos Tsolas
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Eleni Kapsali
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Theodoros P Vassilakopoulos
- Department of Haematology and Bone Marrow Transplantation, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Alexandra Papoudou-Bai
- Department of Pathology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Eleftheria Hatzimichael
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece.
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32
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Liu S, Hong L, Mo M, Xiao S, Chen C, Li Y, Lian R, Wang X, Cai S, Diao L, Zeng Y. Evaluation of endometrial immune status of polycystic ovary syndrome. J Reprod Immunol 2021; 144:103282. [PMID: 33607547 DOI: 10.1016/j.jri.2021.103282] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 12/24/2020] [Accepted: 01/26/2021] [Indexed: 01/23/2023]
Abstract
Polycystic ovary syndrome (PCOS) is described as a low-grade chronic inflammatory state. However, there are limited studies on the specific endometrial immune status of PCOS patients. Whether this endometrial immune cell pattern is intrinsic to PCOS or the consequence of PCOS-associated obesity is a subject of debate. This study retrospectively included one hundred women diagnosed with PCOS and ninety-five normal fertile controls, which further divided into four groups (normoweight PCOS; overweight PCOS; normoweight control; overweight control) based on body mass index. The percentages of endometrial CD68+ macrophages (1.97 % vs. 1.17 %; P < 0.001), CD163+ M2 macrophages (2.30 % vs. 1.83 %; P = 0.001), CD1a+ iDCs (0.044 % vs. 0.029 %; P = 0.002), CD83+ mDCs (1.72 % vs. 1.07 %; P < 0.001) and CD8+ T cells (2.82 % vs. 1.95 %; P < 0.001) were significantly higher in normoweight PCOS women than normoweight controls. The percentage of CD68+ macrophages (2.09 % vs. 1.15 %; P < 0.001) was significantly higher in overweight PCOS women compared with overweight controls. In multivariant linear regression analysis, participants' PCOS status was the main predictors of endometrial CD68+ macrophages, CD163+ M2 macrophages, CD1a+ iDCs, CD83+ mDCs and CD8+ T cells in the whole study population. Additionally, in PCOS group, positive correlations were found between endometrial CD56+ NK, CD163+ M2 macrophages and QUICKI, indicating there was an association between endometrial immune cells and insulin resistance in PCOS women. Our study suggests that women with PCOS have altered endometrial immune cells, which may reflect a state of chronic low grade inflammation. The chronic inflammation, independent of obesity, may help understand the pathophysiologic mechanisms of intrinsic PCOS.
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Affiliation(s)
- Su Liu
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Ling Hong
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Meilan Mo
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Shan Xiao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Cong Chen
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Yuye Li
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Ruochun Lian
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Xuejin Wang
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Songchen Cai
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Lianghui Diao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Yong Zeng
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China.
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33
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Zhu Q, Fan Z, Zuo W, Chen Y, Hou Z, Zhu X. Self-Distinguishing and Stimulus-Responsive Carrier-Free Theranostic Nanoagents for Imaging-Guided Chemo-Photothermal Therapy in Small-Cell Lung Cancer. ACS Appl Mater Interfaces 2020; 12:51314-51328. [PMID: 33156622 DOI: 10.1021/acsami.0c18273] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Lack of tumor targeting and low drug payload severely impedes various nanoagents further employed in small-cell lung cancer (SCLC). Therefore, how to develop a new targeting ligand and enhance drug payload has been an urgent need for SCLC therapy. Herein, we first sift and verify that capreomycin (Cm) has a high affinity toward CD56 receptors overexpressed on SCLC cells. Motivated by the concept of self-targeted drug delivery, Cm is selected as the specific targeting ligand toward CD56 receptors and chemodrug doxorubicin (Dox) is adopted to be covalently linked via the redox-responsive disulfide linkage. The synthesized self-distinguishing prodrug (Dox-ss-Cm) and FDA-approved photosensitizer indocyanine green (ICG) as structural motifs can be self-assembled into theranostic nanoagents (ICG@Dox-ss-Cm NPs) within an aqueous solution. Such carrier-free nanoagents with high drug payload can exert targeted on-demand drug release under multiple stimuli of intracellular lysosomal acidity, glutathione (GSH), and an external near-infrared (NIR) laser. Besides, our nanoagents can be specifically self-targeted to SCLC sites in vivo and self-distinguishing via SCLC cells in vitro; thus, they decrease the undesirable effects on normal tissues and organs. Further in vitro and in vivo studies uniformly confirm that such nanoagents show highly synergistic effects for SCLC chemo-photothermal therapy (PTT) under the precise guidance of NIR fluorescence (NIRF)/photoacoustic (PA) imaging. Taken together, our work can provide a novel and promising strategy for the targeted treatment of SCLC.
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Affiliation(s)
- Qixin Zhu
- School of Pharmaceutical Science & College of Materials, Fujian Provincial Key Laboratory of Innovative Drug Target Research & Key Laboratory of Biomedical Engineering of Fujian Province, Xiamen University, Xiamen 361005, China
| | - Zhongxiong Fan
- School of Pharmaceutical Science & College of Materials, Fujian Provincial Key Laboratory of Innovative Drug Target Research & Key Laboratory of Biomedical Engineering of Fujian Province, Xiamen University, Xiamen 361005, China
| | - Wenbao Zuo
- School of Pharmaceutical Science & College of Materials, Fujian Provincial Key Laboratory of Innovative Drug Target Research & Key Laboratory of Biomedical Engineering of Fujian Province, Xiamen University, Xiamen 361005, China
| | - Yilin Chen
- School of Pharmaceutical Science & College of Materials, Fujian Provincial Key Laboratory of Innovative Drug Target Research & Key Laboratory of Biomedical Engineering of Fujian Province, Xiamen University, Xiamen 361005, China
| | - Zhenqing Hou
- School of Pharmaceutical Science & College of Materials, Fujian Provincial Key Laboratory of Innovative Drug Target Research & Key Laboratory of Biomedical Engineering of Fujian Province, Xiamen University, Xiamen 361005, China
| | - Xuan Zhu
- School of Pharmaceutical Science & College of Materials, Fujian Provincial Key Laboratory of Innovative Drug Target Research & Key Laboratory of Biomedical Engineering of Fujian Province, Xiamen University, Xiamen 361005, China
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34
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Dubois S, Waldmann TA, Müller JR. Engagement of lymphoma T cell receptors causes accelerated growth and the secretion of an NK cell-inhibitory factor. Cell Immunol 2020; 357:104213. [PMID: 32977157 PMCID: PMC7554099 DOI: 10.1016/j.cellimm.2020.104213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 08/21/2020] [Accepted: 09/03/2020] [Indexed: 02/06/2023]
Abstract
The development of T cell lymphomas in mice that constitutively express a single T cell receptor is surveilled by the action of NK cells. We investigated the effects of engaging the lymphoma TCR in this mouse model. We stimulated lymphoma cells expressing an ovalbumin-specific TCR in vivo using listeria monocytogenes as a vehicle. Infections with listeria expressing ovalbumin but not with control bacteria caused a stable change in lymphoma cells that allowed its growth in mice with normal NK cells. TCR engagement furthermore enhanced lymphoma growth in NK-cell-depleted mice suggesting a lymphoma-intrinsic change that lead to accelerated growth. The ability to grow in mice without prior NK cell depletion did not appear to be accompanied by changes in the recognition of lymphoma by NK cells. Rather, lymphoma immunization was associated with a decrease in NK cell numbers: Leukemic phases were observed for all mice starting three to eight weeks after immunizations, and leukemias were succeeded by the disappearance of NK cells from blood. We also observed strong decreases of NK cell numbers in spleens at the time of death. Co-culture experiments showed decreases in the ability of NK cells to proliferate in response to IL-15 when post-immunization lymphoma cells were present in a mechanism that did not require direct cell contact. Together these data suggest that TCR engagement caused intrinsic changes in T cell lymphoma cells resulting in both accelerated in vivo growth and in the secretion of a factor that caused NK cell disappearance.
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MESH Headings
- Animals
- CD56 Antigen/immunology
- CD56 Antigen/metabolism
- Disease Models, Animal
- Interleukin-15/immunology
- Interleukin-15/metabolism
- Killer Cells, Natural/immunology
- Killer Cells, Natural/metabolism
- Listeria monocytogenes/pathogenicity
- Lymphoma/immunology
- Lymphoma/metabolism
- Lymphoma/pathology
- Lymphoma, T-Cell/immunology
- Lymphoma, T-Cell/metabolism
- Lymphoma, T-Cell/pathology
- Male
- Mice
- Mice, Inbred C57BL
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/immunology
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Affiliation(s)
- Sigrid Dubois
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, United States
| | - Thomas A Waldmann
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, United States
| | - Jürgen R Müller
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, United States.
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35
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Maucourant C, Filipovic I, Ponzetta A, Aleman S, Cornillet M, Hertwig L, Strunz B, Lentini A, Reinius B, Brownlie D, Cuapio A, Ask EH, Hull RM, Haroun-Izquierdo A, Schaffer M, Klingström J, Folkesson E, Buggert M, Sandberg JK, Eriksson LI, Rooyackers O, Ljunggren HG, Malmberg KJ, Michaëlsson J, Marquardt N, Hammer Q, Strålin K, Björkström NK. Natural killer cell immunotypes related to COVID-19 disease severity. Sci Immunol 2020; 5:eabd6832. [PMID: 32826343 PMCID: PMC7665314 DOI: 10.1126/sciimmunol.abd6832] [Citation(s) in RCA: 288] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 08/19/2020] [Indexed: 01/08/2023]
Abstract
Understanding innate immune responses in COVID-19 is important to decipher mechanisms of host responses and interpret disease pathogenesis. Natural killer (NK) cells are innate effector lymphocytes that respond to acute viral infections but might also contribute to immunopathology. Using 28-color flow cytometry, we here reveal strong NK cell activation across distinct subsets in peripheral blood of COVID-19 patients. This pattern was mirrored in scRNA-seq signatures of NK cells in bronchoalveolar lavage from COVID-19 patients. Unsupervised high-dimensional analysis of peripheral blood NK cells furthermore identified distinct NK cell immunotypes that were linked to disease severity. Hallmarks of these immunotypes were high expression of perforin, NKG2C, and Ksp37, reflecting increased presence of adaptive NK cells in circulation of patients with severe disease. Finally, arming of CD56bright NK cells was observed across COVID-19 disease states, driven by a defined protein-protein interaction network of inflammatory soluble factors. This study provides a detailed map of the NK cell activation landscape in COVID-19 disease.
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Affiliation(s)
- Christopher Maucourant
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Iva Filipovic
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Andrea Ponzetta
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Soo Aleman
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
- Division of Infectious Diseases and Dermatology, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Martin Cornillet
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Laura Hertwig
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Benedikt Strunz
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Antonio Lentini
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Björn Reinius
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Demi Brownlie
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Angelica Cuapio
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Eivind Heggernes Ask
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- The KG Jebsen Center for Cancer Immunotherapy, Institute of Clinical Medicine, University of .Oslo, Oslo, Norway
| | - Ryan M Hull
- SciLifeLab, Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Alvaro Haroun-Izquierdo
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Marie Schaffer
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Jonas Klingström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Elin Folkesson
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
- Division of Infectious Diseases, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Marcus Buggert
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Johan K Sandberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Lars I Eriksson
- Department of Physiology and Pharmacology, Section for Anesthesiology and Intensive Care, Karolinska Institutet, Stockholm, Sweden
- Function Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
| | - Olav Rooyackers
- Function Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
- Department Clinical Interventions and Technology CLINTEC, Division for Anesthesiology and Intensive Care, Karolinska Institutet, Stockholm, Sweden
| | - Hans-Gustaf Ljunggren
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Karl-Johan Malmberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- The KG Jebsen Center for Cancer Immunotherapy, Institute of Clinical Medicine, University of .Oslo, Oslo, Norway
| | - Jakob Michaëlsson
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Nicole Marquardt
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Quirin Hammer
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Kristoffer Strålin
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
- Division of Infectious Diseases and Dermatology, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Niklas K Björkström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
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Maucourant C, Filipovic I, Ponzetta A, Aleman S, Cornillet M, Hertwig L, Strunz B, Lentini A, Reinius B, Brownlie D, Cuapio A, Ask EH, Hull RM, Haroun-Izquierdo A, Schaffer M, Klingström J, Folkesson E, Buggert M, Sandberg JK, Eriksson LI, Rooyackers O, Ljunggren HG, Malmberg KJ, Michaëlsson J, Marquardt N, Hammer Q, Strålin K, Björkström NK. Natural killer cell immunotypes related to COVID-19 disease severity. Sci Immunol 2020. [PMID: 32826343 DOI: 10.1126/sciimmunol.abd68] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Understanding innate immune responses in COVID-19 is important to decipher mechanisms of host responses and interpret disease pathogenesis. Natural killer (NK) cells are innate effector lymphocytes that respond to acute viral infections but might also contribute to immunopathology. Using 28-color flow cytometry, we here reveal strong NK cell activation across distinct subsets in peripheral blood of COVID-19 patients. This pattern was mirrored in scRNA-seq signatures of NK cells in bronchoalveolar lavage from COVID-19 patients. Unsupervised high-dimensional analysis of peripheral blood NK cells furthermore identified distinct NK cell immunotypes that were linked to disease severity. Hallmarks of these immunotypes were high expression of perforin, NKG2C, and Ksp37, reflecting increased presence of adaptive NK cells in circulation of patients with severe disease. Finally, arming of CD56bright NK cells was observed across COVID-19 disease states, driven by a defined protein-protein interaction network of inflammatory soluble factors. This study provides a detailed map of the NK cell activation landscape in COVID-19 disease.
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Affiliation(s)
- Christopher Maucourant
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Iva Filipovic
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Andrea Ponzetta
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Soo Aleman
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
- Division of Infectious Diseases and Dermatology, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Martin Cornillet
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Laura Hertwig
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Benedikt Strunz
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Antonio Lentini
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Björn Reinius
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Demi Brownlie
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Angelica Cuapio
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Eivind Heggernes Ask
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- The KG Jebsen Center for Cancer Immunotherapy, Institute of Clinical Medicine, University of .Oslo, Oslo, Norway
| | - Ryan M Hull
- SciLifeLab, Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Alvaro Haroun-Izquierdo
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Marie Schaffer
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Jonas Klingström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Elin Folkesson
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
- Division of Infectious Diseases, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Marcus Buggert
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Johan K Sandberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Lars I Eriksson
- Department of Physiology and Pharmacology, Section for Anesthesiology and Intensive Care, Karolinska Institutet, Stockholm, Sweden
- Function Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
| | - Olav Rooyackers
- Function Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
- Department Clinical Interventions and Technology CLINTEC, Division for Anesthesiology and Intensive Care, Karolinska Institutet, Stockholm, Sweden
| | - Hans-Gustaf Ljunggren
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Karl-Johan Malmberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- The KG Jebsen Center for Cancer Immunotherapy, Institute of Clinical Medicine, University of .Oslo, Oslo, Norway
| | - Jakob Michaëlsson
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Nicole Marquardt
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Quirin Hammer
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Kristoffer Strålin
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
- Division of Infectious Diseases and Dermatology, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Niklas K Björkström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
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Srivastava M, Zhang Y, Chen J, Sirohi D, Miller A, Zhang Y, Chen Z, Lu H, Xu J, Kuhn RJ, Andy Tao W. Chemical proteomics tracks virus entry and uncovers NCAM1 as Zika virus receptor. Nat Commun 2020; 11:3896. [PMID: 32753727 PMCID: PMC7403387 DOI: 10.1038/s41467-020-17638-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 07/08/2020] [Indexed: 12/18/2022] Open
Abstract
The outbreak of Zika virus (ZIKV) in 2016 created worldwide health emergency which demand urgent research efforts on understanding the virus biology and developing therapeutic strategies. Here, we present a time-resolved chemical proteomic strategy to track the early-stage entry of ZIKV into host cells. ZIKV was labeled on its surface with a chemical probe, which carries a photocrosslinker to covalently link virus-interacting proteins in living cells on UV exposure at different time points, and a biotin tag for subsequent enrichment and mass spectrometric identification of the receptor or other host proteins critical for virus internalization. We identified Neural Cell Adhesion Molecule (NCAM1) as a potential ZIKV receptor and further validated it through overexpression, knockout, and inhibition of NCAM1 in Vero cells and human glioblastoma cells U-251 MG. Collectively, the strategy can serve as a universal tool to map virus entry pathways and uncover key interacting proteins.
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Affiliation(s)
- Mayank Srivastava
- Department of Chemistry, Purdue University, West Lafayette, IN, 47907, USA
| | - Ying Zhang
- Institutes of Biomedical Sciences and NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai, 200032, China.
- Department of Biochemistry, Purdue University, West Lafayette, IN, 47907, USA.
| | - Jian Chen
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 200032, China
| | - Devika Sirohi
- Department of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA
- Purdue Institute of Inflammation, Immunology and Infectious Disease, Purdue University, West Lafayette, IN, 47907, USA
| | - Andrew Miller
- Department of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA
- Purdue Institute of Inflammation, Immunology and Infectious Disease, Purdue University, West Lafayette, IN, 47907, USA
| | - Yang Zhang
- Institutes of Biomedical Sciences and NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai, 200032, China
| | - Zhilu Chen
- Institutes of Biomedical Sciences and NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai, 200032, China
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 200032, China
| | - Haojie Lu
- Institutes of Biomedical Sciences and NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai, 200032, China
| | - Jianqing Xu
- Institutes of Biomedical Sciences and NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai, 200032, China.
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 200032, China.
| | - Richard J Kuhn
- Department of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA.
- Purdue Institute of Inflammation, Immunology and Infectious Disease, Purdue University, West Lafayette, IN, 47907, USA.
| | - W Andy Tao
- Department of Chemistry, Purdue University, West Lafayette, IN, 47907, USA.
- Department of Biochemistry, Purdue University, West Lafayette, IN, 47907, USA.
- Purdue Institute of Inflammation, Immunology and Infectious Disease, Purdue University, West Lafayette, IN, 47907, USA.
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Gunesch JT, Dixon AL, Ebrahim TAM, Berrien-Elliott MM, Tatineni S, Kumar T, Hegewisch-Solloa E, Fehniger TA, Mace EM. CD56 regulates human NK cell cytotoxicity through Pyk2. eLife 2020; 9:e57346. [PMID: 32510326 PMCID: PMC7358009 DOI: 10.7554/elife.57346] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 06/07/2020] [Indexed: 12/12/2022] Open
Abstract
Human natural killer (NK) cells are defined as CD56+CD3-. Despite its ubiquitous expression on human NK cells the role of CD56 (NCAM) in human NK cell cytotoxic function has not been defined. In non-immune cells, NCAM can induce signaling, mediate adhesion, and promote exocytosis through interactions with focal adhesion kinase (FAK). Here we demonstrate that deletion of CD56 on the NK92 cell line leads to impaired cytotoxic function. CD56-knockout (KO) cells fail to polarize during immunological synapse (IS) formation and have severely impaired exocytosis of lytic granules. Phosphorylation of the FAK family member Pyk2 at tyrosine 402 is decreased in NK92 CD56-KO cells, demonstrating a functional link between CD56 and signaling in human NK cells. Cytotoxicity, lytic granule exocytosis, and the phosphorylation of Pyk2 are rescued by the reintroduction of CD56. These data highlight a novel functional role for CD56 in stimulating exocytosis and promoting cytotoxicity in human NK cells.
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Affiliation(s)
| | - Amera L Dixon
- Baylor College of MedicineHoustonUnited States
- Rice UniversityHoustonUnited States
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical CenterNew YorkUnited States
| | - Tasneem AM Ebrahim
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical CenterNew YorkUnited States
- Barnard CollegeNew YorkUnited States
| | | | | | | | - Everardo Hegewisch-Solloa
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical CenterNew YorkUnited States
| | - Todd A Fehniger
- Washington University School of MedicineSt. LouisUnited States
| | - Emily M Mace
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical CenterNew YorkUnited States
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Zamai L, Del Zotto G, Buccella F, Gabrielli S, Canonico B, Artico M, Ortolani C, Papa S. Understanding the Synergy of NKp46 and Co-Activating Signals in Various NK Cell Subpopulations: Paving the Way for More Successful NK-Cell-Based Immunotherapy. Cells 2020; 9:cells9030753. [PMID: 32204481 PMCID: PMC7140651 DOI: 10.3390/cells9030753] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/09/2020] [Accepted: 03/13/2020] [Indexed: 12/31/2022] Open
Abstract
The NK cell population is characterized by distinct NK cell subsets that respond differently to the various activating stimuli. For this reason, the determination of the optimal cytotoxic activation of the different NK cell subsets can be a crucial aspect to be exploited to counter cancer cells in oncologic patients. To evaluate how the triggering of different combination of activating receptors can affect the cytotoxic responses of different NK cell subsets, we developed a microbead-based degranulation assay. By using this new assay, we were able to detect CD107a+ degranulating NK cells even within the less cytotoxic subsets (i.e., resting CD56bright and unlicensed CD56dim NK cells), thus demonstrating its high sensitivity. Interestingly, signals delivered by the co-engagement of NKp46 with 2B4, but not with CD2 or DNAM-1, strongly cooperate to enhance degranulation on both licensed and unlicensed CD56dim NK cells. Of note, 2B4 is known to bind CD48 hematopoietic antigen, therefore this observation may provide the rationale why CD56dim subset expansion correlates with successful hematopoietic stem cell transplantation mediated by alloreactive NK cells against host T, DC and leukemic cells, while sparing host non-hematopoietic tissues and graft versus host disease. The assay further confirms that activation of LFA-1 on NK cells leads to their granule polarization, even if, in some cases, this also takes to an inhibition of NK cell degranulation, suggesting that LFA-1 engagement by ICAMs on target cells may differently affect NK cell response. Finally, we observed that NK cells undergo a time-dependent spontaneous (cytokine-independent) activation after blood withdrawal, an aspect that may strongly bias the evaluation of the resting NK cell response. Altogether our data may pave the way to develop new NK cell activation and expansion strategies that target the highly cytotoxic CD56dim NK cells and can be feasible and useful for cancer and viral infection treatment.
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Affiliation(s)
- Loris Zamai
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
- INFN-Gran Sasso National Laboratory, Assergi, 67100 L’Aquila, Italy
- Correspondence: ; Tel.: +39-0722-304319; Fax: +39-0722-304319
| | - Genny Del Zotto
- Area Aggregazione Servizi e Laboratori Diagnostici, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Flavia Buccella
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
| | - Sara Gabrielli
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
| | - Barbara Canonico
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
| | - Marco Artico
- Department of Sensory Organs, Sapienza University of Rome, 00161 Rome, Italy
| | - Claudio Ortolani
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
| | - Stefano Papa
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
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40
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Zamai L, Del Zotto G, Buccella F, Gabrielli S, Canonico B, Artico M, Ortolani C, Papa S. Understanding the Synergy of NKp46 and Co-Activating Signals in Various NK Cell Subpopulations: Paving the Way for More Successful NK-Cell-Based Immunotherapy. Cells 2020. [PMID: 32204481 DOI: 10.3390/cells9030753.pmid:32204481;pmcid:pmc7140651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2023] Open
Abstract
The NK cell population is characterized by distinct NK cell subsets that respond differently to the various activating stimuli. For this reason, the determination of the optimal cytotoxic activation of the different NK cell subsets can be a crucial aspect to be exploited to counter cancer cells in oncologic patients. To evaluate how the triggering of different combination of activating receptors can affect the cytotoxic responses of different NK cell subsets, we developed a microbead-based degranulation assay. By using this new assay, we were able to detect CD107a+ degranulating NK cells even within the less cytotoxic subsets (i.e., resting CD56bright and unlicensed CD56dim NK cells), thus demonstrating its high sensitivity. Interestingly, signals delivered by the co-engagement of NKp46 with 2B4, but not with CD2 or DNAM-1, strongly cooperate to enhance degranulation on both licensed and unlicensed CD56dim NK cells. Of note, 2B4 is known to bind CD48 hematopoietic antigen, therefore this observation may provide the rationale why CD56dim subset expansion correlates with successful hematopoietic stem cell transplantation mediated by alloreactive NK cells against host T, DC and leukemic cells, while sparing host non-hematopoietic tissues and graft versus host disease. The assay further confirms that activation of LFA-1 on NK cells leads to their granule polarization, even if, in some cases, this also takes to an inhibition of NK cell degranulation, suggesting that LFA-1 engagement by ICAMs on target cells may differently affect NK cell response. Finally, we observed that NK cells undergo a time-dependent spontaneous (cytokine-independent) activation after blood withdrawal, an aspect that may strongly bias the evaluation of the resting NK cell response. Altogether our data may pave the way to develop new NK cell activation and expansion strategies that target the highly cytotoxic CD56dim NK cells and can be feasible and useful for cancer and viral infection treatment.
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Affiliation(s)
- Loris Zamai
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
- INFN-Gran Sasso National Laboratory, Assergi, 67100 L'Aquila, Italy
| | - Genny Del Zotto
- Area Aggregazione Servizi e Laboratori Diagnostici, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Flavia Buccella
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
| | - Sara Gabrielli
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
| | - Barbara Canonico
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
| | - Marco Artico
- Department of Sensory Organs, Sapienza University of Rome, 00161 Rome, Italy
| | - Claudio Ortolani
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
| | - Stefano Papa
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
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41
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Tahrali I, Kucuksezer UC, Akdeniz N, Altintas A, Uygunoglu U, Aktas-Cetin E, Deniz G. CD3 -CD56 + NK cells display an inflammatory profile in RR-MS patients. Immunol Lett 2019; 216:63-69. [PMID: 31589897 DOI: 10.1016/j.imlet.2019.10.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 09/22/2019] [Accepted: 10/03/2019] [Indexed: 01/06/2023]
Abstract
Multiple Sclerosis (MS) is an immune-mediated and neurodegenerative disease of central nervous system. Relapsing-remitting (RR)-MS occurring with acute attacks and remissions, is the most common clinical type of MS. There are different strategies applied in first-line treatment of RR-MS patients such as interferon-beta (IFN-β) and glatiramer acetate. In this study, activating and inhibitory receptor expressions and interleukin (IL)-22 levels of NK cells were investigated in RR-MS patients with or without IFN-β therapy. Activating receptor expression and IL-22 levels of NK cells were increased in RR-MS patients under IFN-β therapy. Elevated NK cells with activating profile and increased IL-22 under IFN-β therapy suggest that IFN-β treatment might direct NK cells toward a pro-inflammatory status.
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Affiliation(s)
- Ilhan Tahrali
- Istanbul University, Aziz Sancar Institute of Experimental Medicine, Department of Immunology, Istanbul, Turkey
| | - Umut Can Kucuksezer
- Istanbul University, Aziz Sancar Institute of Experimental Medicine, Department of Immunology, Istanbul, Turkey
| | - Nilgun Akdeniz
- Istanbul University, Aziz Sancar Institute of Experimental Medicine, Department of Immunology, Istanbul, Turkey
| | - Ayse Altintas
- Koc University, Faculty of Medicine, Department of Neurology, Istanbul, Turkey; Istanbul University Cerrahpasa, Cerrahpasa Faculty of Medicine, Department of Neurology, Istanbul, Turkey
| | - Ugur Uygunoglu
- Istanbul University Cerrahpasa, Cerrahpasa Faculty of Medicine, Department of Neurology, Istanbul, Turkey
| | - Esin Aktas-Cetin
- Istanbul University, Aziz Sancar Institute of Experimental Medicine, Department of Immunology, Istanbul, Turkey
| | - Gunnur Deniz
- Istanbul University, Aziz Sancar Institute of Experimental Medicine, Department of Immunology, Istanbul, Turkey.
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Viswanathan K, Siddiqui MT, Borczuk AC. Insulinoma-associated protein 1 is a sensitive and specific marker for lung neuroendocrine tumors in cytologic and surgical specimens. J Am Soc Cytopathol 2019; 8:299-308. [PMID: 31345782 DOI: 10.1016/j.jasc.2019.06.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 06/19/2019] [Accepted: 06/20/2019] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Insulinoma-associated protein 1 (INSM1) is an immunohistochemical marker for neuroendocrine differentiation with potentially superior sensitivity and specificity. INSM1 performance in pulmonary cytology cell block material (CB) has not been well established, and large series demonstrating its performance have been few. MATERIALS AND METHODS Typical and atypical carcinoid, small cell lung carcinoma, and large cell neuroendocrine carcinoma, squamous cell carcinoma, and adenocarcinoma CBs and 563 surgical specimens comprising 17 typical carcinoid, 14 atypical carcinoid, 8 small cell lung carcinoma, 10 large cell neuroendocrine carcinoma, 58 squamous cell carcinoma, 415 adenocarcinoma, and 17 large cell carcinoma cases and 24 other tumor types were immunostained with INSM1, CD56, synaptophysin, and chromogranin A. RESULTS The INSM1 sensitivity, specificity, positive predictive value, and negative predictive value were 92.3%, 100%, 78.9%, and 99% in the CBs and 89.8%, 98.1%, 81.5%, and 99% in the surgical specimens, respectively, with 86.2% concordance. The sensitivity, specificity, positive predictive value, and negative predictive value for the other neuroendocrine markers were 97.4%, 93.3%, 97.4%, and 93.3% in the CBs and 93.9%, 93.6%, 58.2%, and 99.4% in the surgical specimens for CD56; 89.7%, 100%, 100%, and 75% in the CBs and 93.4%, 91.2%, 50.5%, and 99.4% in the surgical specimens for synaptophysin; 66.7%, 100%, 100%, and 53.6% in the CBs and 75.5%, 98.6%, 84.1%, and 97.7% in the surgical specimens for chromogranin A, respectively. Finally, INSM1, together with CD56, maximized the sensitivity to 100% with 93.3% specificity in the CBs. CONCLUSIONS The results from our study have further established the high sensitivity and specificity of INSM1 in the largest pulmonary cytologic and surgical cohorts to date. INSM1 either matched or outperformed the performance of existing neuroendocrine markers, and its combination with CD56 appeared to maximize test performance.
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Affiliation(s)
- Kartik Viswanathan
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York.
| | - Momin T Siddiqui
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York
| | - Alain C Borczuk
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York
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Toth B, Vomstein K, Togawa R, Böttcher B, Hudalla H, Strowitzki T, Daniel V, Kuon RJ. The impact of previous live births on peripheral and uterine natural killer cells in patients with recurrent miscarriage. Reprod Biol Endocrinol 2019; 17:72. [PMID: 31472670 PMCID: PMC6717647 DOI: 10.1186/s12958-019-0514-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 08/16/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Peripheral and uterine natural killer cells (pNK and uNK cells) are key players in the establishment and maintenance of pregnancy and are disturbed in patients with recurrent miscarriage (RM). Different immunologic risk factors have been proposed between patients with primary RM (pRM, no previous live birth) and secondary RM (sRM, ≥ 1 previous live birth). However, so far, the study populations mainly consisted of small subgroups. Therefore, we aimed to analyse pNK and uNK cells in a large, well defined study population within a prospective study. METHODS In total, n = 575 RM patients (n = 393 pRM, n = 182 sRM) were screened according to a standard protocol for established risk factors as well as pNK and uNK cells. Peripheral blood levels of CD45+CD3-CD56+CD16+ NK cells were determined by flow cytometry and uterine CD56+ NK cells by immunohistochemistry in mid-luteal non-pregnant RM patients. Exclusion of patients with ≥1 established risk factor revealed n = 248 idiopathic RM patients (iRM, n = 167 primary iRM (ipRM), n = 81 secondary iRM (isRM)). RESULTS Patients with pRM and ipRM showed significant higher absolute numbers and percentages of pNK cells compared to sRM and isRM patients (pRM/ipRM vs sRM/isRM, mean ± SD /μl: 239.1 ± 118.7/244.9 ± 112.9 vs 205.1 ± 107.9/206.0 ± 105.6, p = 0.004/ p = 0.009; mean ± SD %: 12.4 ± 5.5/12.8 ± 5.4 vs 11.1 ± 4.6/11.1 ± 4.3, p = 0.001; p = 0.002). Only patients with isRM showed significantly higher uNK levels compared to patients with ipRM (mean ± SD /mm2 288.4 ± 239.3 vs 218.2 ± 184.5, p = 0.044). CONCLUSIONS The demonstrated differences in pNK and uNK cells in RM patients depending on previous live birth might indicate differences in NK cell recruitment and potentially different underlying immune disorders between pRM and sRM. As there is an overlap in the distribution of the NK cell results, further studies with focus on NK cell function are needed in order to clearly identify RM patients with distinct immune abnormalities. The clinical relevance of our findings should be interpreted cautiously until specificity and sensitivity are further evaluated.
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Affiliation(s)
- B Toth
- Department of Gynecological Endocrinology and Reproductive Medicine, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - K Vomstein
- Department of Gynecological Endocrinology and Reproductive Medicine, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria.
- Department of Gynecological Endocrinology and Fertility Disorders, Ruprecht-Karls University Heidelberg, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany.
| | - R Togawa
- Department of Gynecological Endocrinology and Fertility Disorders, Ruprecht-Karls University Heidelberg, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany
| | - B Böttcher
- Department of Gynecological Endocrinology and Reproductive Medicine, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - H Hudalla
- Department of Neonatology, Heidelberg University Children's Hospital, Im Neuenheimer Feld 430, 69120, Heidelberg, Germany
| | - Th Strowitzki
- Department of Gynecological Endocrinology and Fertility Disorders, Ruprecht-Karls University Heidelberg, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany
| | - V Daniel
- Transplantation-Immunology, Institute of Immunology, Ruprecht-Karls University Heidelberg, Im Neuenheimer Feld 672, 69120, Heidelberg, Germany
| | - R J Kuon
- Department of Gynecological Endocrinology and Fertility Disorders, Ruprecht-Karls University Heidelberg, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany
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Theodorakos I, Paterakis G, Papadakis V, Vicha A, Topakas G, Jencova P, Karchilaki E, Taparkou A, Tsagarakis NJ, Polychronopoulou S. Interference of bone marrow CD56 + mesenchymal stromal cells in minimal residual disease investigation of neuroblastoma and other CD45 - /CD56 + pediatric malignancies using flow cytometry. Pediatr Blood Cancer 2019; 66:e27799. [PMID: 31066205 DOI: 10.1002/pbc.27799] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Revised: 04/17/2019] [Accepted: 04/22/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Bone marrow (BM) samples obtained from minimal residual disease (MRD)-negative children with B-cell acute lymphoblastic leukemia (B-ALL) were used in our laboratory as negative biological controls for the development of a neuroblastoma (NBL) flow-cytometric (FC) protocol. The accidental, but systematic, identification of rare cell populations (RCP) mimicking NBL cells (CD45- /CD56+ ) in these samples indicated the need for their thorough immunophenotypic identification, in order to elucidate their possible interference in NBL-MRD assessment. PROCEDURE RCP observed in BM samples from 14 children recovering from BM aplasia due to intensive chemotherapy for B-ALL were investigated with the following markers: CD81, CD200, CD24, GD2, CD73, CD13, CD90, CD146, CD9, CD117, CD10, CD99, and NG2. BM samples from six newly diagnosed patients with NBL and an NBL cell line were simultaneously investigated as positive controls. RESULTS The frequency of RCP in B-ALL BM samples was < 1/1 × 104 cells (bulky lysis), and their immunophenotypic profile was indicative of CD56+ mesenchymal stromal cells (MSCs) (CD45- , CD90+ , CD146+ , CD73+ ). Also, RCP expressed CD81 and CD200, simulating NBL cells. The most useful discriminative markers for CD56+ MSCs were CD13 and CD73. An appropriate protocol consisting of two tubes with seven color combinations was further proposed: SYTO-16, GD2 (first tube) or CD73 (second tube)-PE, CD24-ECD, CD13-PC5.5, CD45-PC7, CD81-APC, and CD56-APC700. CONCLUSIONS RCP that were immunophenotypically similar to NBL were identified as CD56+ MSCs. As these cells might pose an obstacle to accurate NBL disease assessment by FC, especially MRD, an enhanced NBL-FC protocol is proposed for prospective evaluation.
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Affiliation(s)
- Ioannis Theodorakos
- Flow Cytometry Laboratory, Department of Immunology, Athens Regional General Hospital "G. Gennimatas,", Athens, Greece
| | - Georgios Paterakis
- Flow Cytometry Laboratory, Department of Immunology, Athens Regional General Hospital "G. Gennimatas,", Athens, Greece
| | - Vassilios Papadakis
- Department of Pediatric Hematology-Oncology, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Ales Vicha
- Department of Pediatric Hematology and Oncology, Charles University, 2nd Faculty of Medicine and Faculty Hospital Motol, Prague, Czech Republic
| | - Georgios Topakas
- Flow Cytometry Laboratory, Department of Immunology, Athens Regional General Hospital "G. Gennimatas,", Athens, Greece
| | - Pavla Jencova
- Department of Pediatric Hematology and Oncology, Charles University, 2nd Faculty of Medicine and Faculty Hospital Motol, Prague, Czech Republic
| | - Eirini Karchilaki
- Flow Cytometry Laboratory, Department of Immunology, Athens Regional General Hospital "G. Gennimatas,", Athens, Greece
| | - Anna Taparkou
- 1st Department of Pediatrics, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloniki, Greece
| | - Nikolaos J Tsagarakis
- Flow Cytometry Laboratory, Department of Immunology, Athens Regional General Hospital "G. Gennimatas,", Athens, Greece
| | - Sophia Polychronopoulou
- Department of Pediatric Hematology-Oncology, "Aghia Sophia" Children's Hospital, Athens, Greece
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Kim YH, Kim YH, Shin YK, Jo YR, Park DK, Song M, Yoon B, Nam SH, Kim JH, Choi B, Shin HY, Kim SW, Kim SH, Hong YB, Kim JK, Park HT. p75 and neural cell adhesion molecule 1 can identify pathologic Schwann cells in peripheral neuropathies. Ann Clin Transl Neurol 2019; 6:1292-1301. [PMID: 31353867 PMCID: PMC6649441 DOI: 10.1002/acn3.50828] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 06/05/2019] [Accepted: 06/05/2019] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE Myelinated Schwann cells (SCs) in adult peripheral nerves dedifferentiate into immature cells in demyelinating neuropathies and Wallerian degeneration. This plastic SC change is actively involved in the myelin destruction and clearance as demyelinating SCs (DSCs). In inherited demyelinating neuropathy, pathologically differentiated and dysmyelinated SCs constitute the main nerve pathology. METHODS We investigated whether this SC plastic status in human neuropathic nerves could be determined by patient sera to develop disease-relevant serum biomarkers. Based on proteomics analysis of the secreted exosomes from immature SCs, we traced p75 neurotrophin receptor (p75) and neural cell adhesion molecule 1 (NCAM) in the sera of patients with peripheral neuropathy. RESULTS Enzyme-linked immunosorbent assay (ELISA) revealed that p75 and NCAM were subtype-specifically expressed in the sera of patients with peripheral neuropathy. In conjunction with these ELISA data, pathological analyses of animal models and human specimens suggested that the presence of DSCs in inflammatory neuropathy and of supernumerary nonmyelinating or dysmyelinating SCs in inherited neuropathy could potentially be distinguished by comparing the expression profiles of p75 and NCAM. INTERPRETATION This study indicates that the identification of disease-specific pathological SC stages might be a valuable tool for differential diagnosis of peripheral neuropathies.
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Affiliation(s)
- Young Hee Kim
- Peripheral Neuropathy Research Center (PNRC)Dong‐A University College of MedicineBusan49201Republic of Korea
| | - Young Hye Kim
- Biomedical Omics GroupKorea Basic Science InstituteCheongjuChungbuk28119Republic of Korea
| | - Yoon Kyung Shin
- Peripheral Neuropathy Research Center (PNRC)Dong‐A University College of MedicineBusan49201Republic of Korea
| | - Young Rae Jo
- Peripheral Neuropathy Research Center (PNRC)Dong‐A University College of MedicineBusan49201Republic of Korea
| | - Da Kyeong Park
- Biomedical Omics GroupKorea Basic Science InstituteCheongjuChungbuk28119Republic of Korea
| | - Min‐Young Song
- Biomedical Omics GroupKorea Basic Science InstituteCheongjuChungbuk28119Republic of Korea
| | - Byeol‐A. Yoon
- Peripheral Neuropathy Research Center (PNRC)Dong‐A University College of MedicineBusan49201Republic of Korea
- Department of NeurologyDong‐A University College of MedicineBusan49201Republic of Korea
| | - Soo Hyun Nam
- Department of NeurologySungkyunkwan University School of MedicineSeoul06351Republic of Korea
| | - Jong Hyun Kim
- Laboratory of Stem Cell Differentiation, Department of Biological ScienceHyupsung UniversityHwasung‐si18330Republic of Korea
| | - Byung‐Ok Choi
- Department of NeurologySungkyunkwan University School of MedicineSeoul06351Republic of Korea
- Stem Cell & Regenerative Medicine InstituteSamsung Medical Center81 Irwon‐roGangnam‐guSeoul06351Republic of Korea
| | - Ha Young Shin
- Department of NeurologyYonsei University College of Medicine50‐1 Yonsei‐roSeodaemun‐guSeoul03772Republic of Korea
| | - Seung Woo Kim
- Department of NeurologyYonsei University College of Medicine50‐1 Yonsei‐roSeodaemun‐guSeoul03772Republic of Korea
| | - Se Hoon Kim
- Department of PathologyYonsei University College of Medicine50‐1 Yonsei‐roSeodaemun‐guSeoul03772Republic of Korea
| | - Young Bin Hong
- Department of BiochemistryDong‐A University College of MedicineBusan49201Republic of Korea
| | - Jong Kuk Kim
- Peripheral Neuropathy Research Center (PNRC)Dong‐A University College of MedicineBusan49201Republic of Korea
- Department of NeurologyDong‐A University College of MedicineBusan49201Republic of Korea
| | - Hwan Tae Park
- Peripheral Neuropathy Research Center (PNRC)Dong‐A University College of MedicineBusan49201Republic of Korea
- Department of Molecular NeuroscienceDong‐A University College of MedicineBusan49201Republic of Korea
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Nishimura Y, Wake H, Teshigawara K, Wang D, Sakaguchi M, Otsuka F, Nishibori M. Histidine-rich glycoprotein augments natural killer cell function by modulating PD-1 expression via CLEC-1B. Pharmacol Res Perspect 2019; 7:e00481. [PMID: 31143450 PMCID: PMC6531599 DOI: 10.1002/prp2.481] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 02/25/2019] [Accepted: 04/24/2019] [Indexed: 12/19/2022] Open
Abstract
Augmentation of natural killer (NK) cell cytotoxicity is one of the greatest challenges for cancer immunotherapy. Although histidine-rich glycoprotein (HRG), a 75-kDa glycoprotein with various immunomodulatory activities, reportedly elicits antitumor immunity, its effect on NK cell cytotoxicity is unclear. We assessed NK cell cytotoxicity against K562 cells. We also measured concentrations of cytokines and granzyme B in the cell supernatant. The proportion of CD56bright NK cells and NK cell surface PD-1 expression was assessed with flow cytometry. The neutralizing effects of anti-C-type lectin-like receptor (CLEC) 1B against HRG were also measured. NK cell morphological changes were analyzed via confocal microscopy. HRG significantly increased NK cell cytotoxicity against K562 cell lines. HRG also increased the release of granzyme B and the proportion of CD56bright NK cells. Further, HRG was able to decrease NK cell surface PD-1 expression. The effects of HRG on NK cells were reversed with anti-CLEC-1B antibodies. Additionally, we confirmed NK cell nuclear morphology and F-actin distribution, which are involved in the regulation of cytotoxic granule secretion. Because both PD-1 and CLEC-1B are associated with prognosis during malignancy, HRG incorporates these molecules to exert the antitumor immunity role. These facts indicate the potential of HRG to be a new target for cancer immunotherapy.
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Affiliation(s)
- Yoshito Nishimura
- Department of PharmacologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
- Department of Cell BiologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Hidenori Wake
- Department of PharmacologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Kiyoshi Teshigawara
- Department of PharmacologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Dengli Wang
- Department of PharmacologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Masakiyo Sakaguchi
- Department of Cell BiologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Fumio Otsuka
- Department of General MedicineOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | - Masahiro Nishibori
- Department of PharmacologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
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Matsuda M, Ono R, Iyoda T, Endo T, Iwasaki M, Tomizawa-Murasawa M, Saito Y, Kaneko A, Shimizu K, Yamada D, Ogonuki N, Watanabe T, Nakayama M, Koseki Y, Kezuka-Shiotani F, Hasegawa T, Yabe H, Kato S, Ogura A, Shultz LD, Ohara O, Taniguchi M, Koseki H, Fujii SI, Ishikawa F. Human NK cell development in hIL-7 and hIL-15 knockin NOD/SCID/IL2rgKO mice. Life Sci Alliance 2019; 2:e201800195. [PMID: 30936185 PMCID: PMC6445396 DOI: 10.26508/lsa.201800195] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 02/21/2019] [Accepted: 02/22/2019] [Indexed: 01/22/2023] Open
Abstract
The immune system encompasses acquired and innate immunity that matures through interaction with microenvironmental components. Cytokines serve as environmental factors that foster functional maturation of immune cells. Although NOD/SCID/IL2rgKO (NSG) humanized mice support investigation of human immunity in vivo, a species barrier between human immune cells and the mouse microenvironment limits human acquired as well as innate immune function. To study the roles of human cytokines in human acquired and innate immune cell development, we created NSG mice expressing hIL-7 and hIL-15. Although hIL-7 alone was not sufficient for supporting human NK cell development in vivo, increased frequencies of human NK cells were confirmed in multiple organs of hIL-7 and hIL-15 double knockin (hIL-7xhIL-15 KI) NSG mice engrafted with human hematopoietic stem cells. hIL-7xhIL-15 KI NSG humanized mice provide a valuable in vivo model to investigate development and function of human NK cells.
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Affiliation(s)
- Masashi Matsuda
- Laboratory for Developmental Genetics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Rintaro Ono
- Laboratory for Human Disease Models, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Tomonori Iyoda
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Takaho Endo
- Laboratory for Integrative Genomics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Makoto Iwasaki
- Laboratory for Human Disease Models, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Mariko Tomizawa-Murasawa
- Laboratory for Human Disease Models, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Yoriko Saito
- Laboratory for Human Disease Models, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Akiko Kaneko
- Laboratory for Human Disease Models, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Kanako Shimizu
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Daisuke Yamada
- Laboratory for Developmental Genetics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Narumi Ogonuki
- Bioresource Engineering Division, RIKEN BioResource Center, Tsukuba, Japan
| | - Takashi Watanabe
- Laboratory for Integrative Genomics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Manabu Nakayama
- Department of Technology Development, Kazusa DNA Research Institute, Kisarazu, Japan
| | - Yoko Koseki
- Laboratory for Developmental Genetics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Fuyuko Kezuka-Shiotani
- Laboratory for Developmental Genetics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Takanori Hasegawa
- Laboratory for Developmental Genetics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Hiromasa Yabe
- Department of Cell Transplantation and Regenerative Medicine, Tokai University School of Medicine, Isehara, Japan
| | - Shunichi Kato
- Department of Cell Transplantation and Regenerative Medicine, Tokai University School of Medicine, Isehara, Japan
| | - Atsuo Ogura
- Bioresource Engineering Division, RIKEN BioResource Center, Tsukuba, Japan
| | | | - Osamu Ohara
- Laboratory for Integrative Genomics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
- Department of Technology Development, Kazusa DNA Research Institute, Kisarazu, Japan
| | - Masaru Taniguchi
- Laboratory for Immune Regulation, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Haruhiko Koseki
- Laboratory for Developmental Genetics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Shin-Ichiro Fujii
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Fumihiko Ishikawa
- Laboratory for Human Disease Models, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
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Cohen IJ, Toledano H, Stein J, Kollender Y, Fenig E, Konen O, Bar-Sever Z, Issakov J, Feinmesser M, Avigad S, Ash S. SCMCIE94: an intensified pilot treatment protocol known to be associated with cure in CD 56-negative non-pelvic isolated Ewing sarcoma (EWS) is also associated with no early relapses in non-metastatic extremity EWS. Cancer Chemother Pharmacol 2019; 83:859-866. [PMID: 30770960 DOI: 10.1007/s00280-019-03789-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Accepted: 01/29/2019] [Indexed: 12/31/2022]
Abstract
PURPOSE We report the unexpected absence of early relapse (before 30 months) in 24 consecutive patients with isolated limb primary Ewing sarcoma treated with an intensified pilot protocol, SCMCIE94. METHODS Clinical data for the study were collected retrospectively from the patient files. The protocol included 6 courses of chemotherapy, split radiation, and limb salvage surgery. This SCMCIE94 protocol had been used in almost all the patients described in an earlier report, in whom those with non-pelvic isolated tumors and low/absent CD56 expression in Ewing sarcoma tumor cells were all long-term survivors. RESULTS The 5-year (10-year) event-free survival rate for the patients with isolated limb primary Ewing sarcoma was 78.95 ± 8.3% (68.6 ± 10.0%) and the overall survival rate was 90.7 ± 6.2% (71.1 ± 11.2%). There were no relapses before 30 months in any of these patients. CONCLUSION The intensified SCMCIE94 pilot protocol has been shown previously to cure patients with localized CD56-negative non-pelvic Ewing sarcoma. The present study shows that among all patients with localized extremity disease who were treated with this protocol, there were no cases of early relapse. Although our cohort was small, the difference in results from studies using other protocols is so striking, that it would seem reasonable to assume it is attributable to the changes made in the protocol itself rather than risk factors. Late relapses of isolated limb CD56-positive Ewing sarcoma suggest minimal residual disease warranting additional therapeutic approaches such as autologous stem cell rescue after Busulfan Melfelan.
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Affiliation(s)
- Ian Joseph Cohen
- The Rina Zaizov Hematology-Oncology Division, Schneider Children's Medical Center of Israel, Petach Tikva, Israel.
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Helen Toledano
- The Rina Zaizov Hematology-Oncology Division, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Jerry Stein
- The Rina Zaizov Hematology-Oncology Division, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yehuda Kollender
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Unit of Orthopedic Oncology, Tel Aviv Medical Center, Tel Aviv, Israel
| | - Eyal Fenig
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Radiotherapy, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Israel
| | - Osnat Konen
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Pediatric Radiology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - Zvi Bar-Sever
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Nuclear Medicine, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - Josephine Issakov
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Institute of Pathology, Sourasky Tel Aviv Medical Center, Tel Aviv, Israel
| | - Meora Feinmesser
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Institute of Pathology, Beilinson Hospital, Petach Tikva, Israel
| | - Smadar Avigad
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Molecular Oncology, Felsenstein Medical Research Center, Beilinson Hospital, Petach Tikva, Israel
| | - Shifra Ash
- The Rina Zaizov Hematology-Oncology Division, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
- Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Vazquez J, Chasman DA, Lopez GE, Tyler CT, Ong IM, Stanic AK. Transcriptional and Functional Programming of Decidual Innate Lymphoid Cells. Front Immunol 2019; 10:3065. [PMID: 32038619 PMCID: PMC6992589 DOI: 10.3389/fimmu.2019.03065] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 12/16/2019] [Indexed: 11/13/2022] Open
Abstract
A successful pregnancy requires many physiological adaptations from the mother, including the establishment of tolerance toward the semiallogeneic fetus. Innate lymphoid cells (ILCs) have arisen as important players in immune regulation and tissue homeostasis at mucosal and barrier surfaces. Dimensionality reduction and transcriptomic analysis revealed the presence of two novel CD56Bright decidual ILCs that express low T-bet and divergent Eomes levels. Transcriptional correlation with recently identified first trimester decidual dNKs suggests that these novel decidual ILCs might be present throughout pregnancy. Functional testing with permutation analysis revealed production of multiple factors by individual cells, with a preference for IFNγ and VEGF. Overall, our data suggests continuity of a unique decidual innate lymphocytes across pregnancy with a polyfunctional functional profile conducive for pregnancy.
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Affiliation(s)
- Jessica Vazquez
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
| | - Deborah A. Chasman
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
- Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison, Madison, WI, United States
| | - Gladys E. Lopez
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
| | - Chanel T. Tyler
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
| | - Irene M. Ong
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
- Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison, Madison, WI, United States
- Carbone Comprehensive Cancer Center, University of Wisconsin-Madison, Madison, WI, United States
| | - Aleksandar K. Stanic
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
- *Correspondence: Aleksandar K. Stanic
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Ibrahim A, Zahran AM, Aly SS, Refaat A, Hassan MH. CD56 and CD11b Positivity with Low Smac/DIABLO Expression as Predictors of Chemoresistance in Acute Myeloid Leukaemia: Flow Cytometric Analysis. Asian Pac J Cancer Prev 2018; 19:3187-3192. [PMID: 30486609 PMCID: PMC6318388 DOI: 10.31557/apjcp.2018.19.11.3187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 10/08/2018] [Indexed: 12/04/2022] Open
Abstract
Background: Resistance to chemotherapy is a major obstacle to curing acute myeloid leukaemia (AML), and several antigens are claimed to play primary roles in this resistance. Purpose: The aim of this study was to evaluate the roles of CD56, CD11b and Smac/DIABLO gene expression levels as prognostic markers of the clinical outcome, response to chemotherapy and survival of AML patients. Materials and Methods: A cross-sectional observational study was conducted on 60 naïve-AML patients who received induction therapy with mitoxantrone and cytarabine combined with a high dose of cytarabine. The CD56,CD11b and Smac/DIABLO expression levels were assessed using flow cytometry at diagnosis and were analysed for correlation with the possible associated risk factors, response to chemotherapy, and median duration of disease-free survival (DFS) and overall survival (OS). Results: The overall results revealed that AML patients who exhibited positive expression for CD56 and CD11b had short median durations of DFS and OS.(P = 0.019, 0.006, 0.029 and 0.024, respectively). Additionally, low Smac/DIABLO expression had a negative impact on treatment outcome in terms of CR rate (p=0.012) and reduced DFS (p=0.000) and OS(p=0.000) values. Conclusions: CD56 and CD11b positivity and low Smac/DIABLO expression are important predictive factors for the occurrence of chemoresistance, in addition to other risk factors, among AML patients.
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Affiliation(s)
- Abeer Ibrahim
- Department of Medical Oncology and Haematological Malignancies, South Egypt Cancer Institute, Assiut University, Egypt.
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