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Ouyang M, Yang Y, Yu G, Zhao J, Peng Y. BMSCs-derived Exosome CISH Alleviates Myocardial Infarction by Inactivating the NF-κB Pathway to Stimulate Macrophage M2 Polarization. Cardiovasc Toxicol 2024; 24:422-434. [PMID: 38512651 DOI: 10.1007/s12012-024-09847-4] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 03/02/2024] [Indexed: 03/23/2024]
Abstract
Current myocardial infarction (MI) treatments are suboptimal, necessitating deeper pathogenesis understanding of MI. This research explored how exosomes (Exo) derived from bone marrow mesenchymal stem cells (BMSCs) contribute to MI mitigation and their therapeutic potential. Isolated BMSCs was identified by microscope, flow cytometry, alizarin red and oil red O staining. Exo were identified by TEM, NTA and western blot. HE staining, masson staining, and cardiac function parameters were used to assess the cardiac function in MI mice. TUNEL staining, western blot and qRT-PCR were used to detect apoptosis, inflammatory factors and M1/M2 markers. The NF-κB pathway activation was detected through western blot assays. Immunofluorescence, qRT-PCR, western blot, and flow cytometry were employed to evaluate macrophage polarization. MI mice showed cardiac injury, increased apoptosis and inflammation, while BMSCs-Exo treatment alleviated these effects. In MI mice, the macrophage M1 polarization was increased and the NF-κB pathway was activated, whereas BMSCs-Exo treatment reversed these changes. Furthermore, CISH expression was reduced in MI mice, but was elevated with BMSCs-Exo treatment. In vitro, LPS shifted RAW264.7 cells to M1 phenotype and activated the NF-κB pathway, yet BMSCs-Exo shifted them to M2 phenotype and inhibited the NF-κB pathway. Mechanistically, BMSCs-Exo induced macrophage M2 polarization by transmitting CISH to inhibit NF-κB activation. BMSCs-Exo mitigates MI by transmitting CISH to inhibit the NF-κB pathway, promoting macrophages to M2 type. This implies BMSCs-Exo could be a useful treatment for MI, and CISH could be a potential therapy target.
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Affiliation(s)
- Minzhi Ouyang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, No 139 Renmin East Road, Furong District, Changsha City, 410011, Hunan Province, People's Republic of China
| | - Yang Yang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, No 139 Renmin East Road, Furong District, Changsha City, 410011, Hunan Province, People's Republic of China
| | - Guolong Yu
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha City, 410000, Hunan Province, People's Republic of China
| | - Jiling Zhao
- Cardiovascular Medicine Centre, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi City, 445000, Hubei Province, China
| | - Yi Peng
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, No 139 Renmin East Road, Furong District, Changsha City, 410011, Hunan Province, People's Republic of China.
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Thoeni C, Terry J. Spatial Localization of Eubacterial 16S rRNA in Early Pregnancy Placenta and Decidua. Pediatr Dev Pathol 2024; 27:132-138. [PMID: 38098247 DOI: 10.1177/10935266231217629] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Bacteria derived from the maternal circulation have been suggested to seed the human placenta during pregnancy leading to development of an intrinsic placental microbiome; however, other data indicates these bacteria are artifactual contaminants. Limited research on the localization of bacteria in human placental tissue is available, which may help differentiate resident placental bacteria from contaminants. This study spatially localizes bacteria in situ in normal late first to early second trimester human placenta by 16S rRNA chromogenic in situ hybridization and demonstrates patterns consistent with both contaminants and intraparenchymal signals. These results suggest that placental microbiome studies may benefit from spatial strategies that can exclude surface contamination.
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Affiliation(s)
- Cornelia Thoeni
- Department of Pathology, British Columbia Children's and Women's Hospitals, Vancouver, BC, Canada
| | - Jefferson Terry
- Department of Pathology, British Columbia Children's and Women's Hospitals, Vancouver, BC, Canada
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Lakkavaram AL, Maymand S, Naser W, Ward AC, de Koning-Ward TF. Cish knockout mice exhibit similar outcomes to malaria infection despite altered hematopoietic responses. Front Microbiol 2023; 14:1288876. [PMID: 38029163 PMCID: PMC10653303 DOI: 10.3389/fmicb.2023.1288876] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
The Cytokine-inducible Src homology 2 domain-containing (CISH) protein is a negative feedback regulator induced by cytokines that play key roles in immunity and erythropoiesis. Single nucleotide polymorphisms (SNPs) in the human CISH gene have been associated with increased susceptibility to severe malaria disease. To directly assess how CISH might influence outcomes in the BALB/c model of malaria anemia, CISH knockout (Cish-/-) mice on this background were infected with Plasmodium berghei and their hematopoietic responses, cytokine production and ability to succumb to severe malaria disease evaluated. Despite basal erythrocytic disruption, upon P. berghei infection, the Cish -/- mice were better able to maintain peripheral blood cell counts, hemoglobin levels and a steady-state pattern of erythroid differentiation compared to wild-type (Cish+/+) mice. Ablation of CISH, however, did not influence the outcome of acute malaria infections in either the BALB/c model or the alternative C57BL/6 model of experimental cerebral malaria, with the kinetics of infection, parasite load, weight loss and cytokine responses being similar between Cish+/+ and Cish-/- mice, and both genotypes succumbed to experimental cerebral malaria within a comparable timeframe.
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Affiliation(s)
| | - Saeed Maymand
- School of Medicine, Deakin University, Waurn Ponds, VIC, Australia
| | - Wasan Naser
- School of Medicine, Deakin University, Waurn Ponds, VIC, Australia
- College of Science, University of Baghdad, Baghdad, Iraq
| | - Alister C. Ward
- School of Medicine, Deakin University, Waurn Ponds, VIC, Australia
- Institute for Mental and Physical Health and Clinical Translation, Geelong, VIC, Australia
| | - Tania F. de Koning-Ward
- School of Medicine, Deakin University, Waurn Ponds, VIC, Australia
- Institute for Mental and Physical Health and Clinical Translation, Geelong, VIC, Australia
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Maymand S, Lakkavaram AL, Naser W, Rasighaemi P, Dlugolenski D, Liongue C, Stambas J, de Koning-Ward TF, Ward AC. Role of Cytokine-Inducible SH2 Domain-Containing ( CISH) Protein in the Regulation of Erythropoiesis. Biomolecules 2023; 13:1510. [PMID: 37892192 PMCID: PMC10604548 DOI: 10.3390/biom13101510] [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: 10/06/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
The cytokine-inducible SH2 domain-containing (CISH) protein was the first member of the suppressor of cytokine signaling (SOCS) family of negative feedback regulators discovered, being identified in vitro as an inducible inhibitor of erythropoietin (EPO) signaling. However, understanding of the physiological role played by CISH in erythropoiesis has remained limited. To directly assess the function of CISH in this context, mice deficient in CISH were characterized with respect to developmental, steady-state, and EPO-induced erythropoiesis. CISH was strongly expressed in the fetal liver, but CISH knockout (KO) mice showed only minor disruption of primitive erythropoiesis. However, adults exhibited mild macrocytic anemia coincident with subtle perturbation particularly of bone marrow erythropoiesis, with EPO-induced erythropoiesis blunted in the bone marrow of KO mice but enhanced in the spleen. Cish was expressed basally in the bone marrow with induction following EPO stimulation in bone marrow and spleen. Overall, this study indicates that CISH participates in the control of both basal and EPO-induced erythropoiesis in vivo.
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Affiliation(s)
- Saeed Maymand
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (S.M.); (A.L.L.); (W.N.); (P.R.); (D.D.); (C.L.); (J.S.); (T.F.d.K.-W.)
| | - Asha L. Lakkavaram
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (S.M.); (A.L.L.); (W.N.); (P.R.); (D.D.); (C.L.); (J.S.); (T.F.d.K.-W.)
| | - Wasan Naser
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (S.M.); (A.L.L.); (W.N.); (P.R.); (D.D.); (C.L.); (J.S.); (T.F.d.K.-W.)
- College of Science, University of Baghdad, Baghdad 10071, Iraq
| | - Parisa Rasighaemi
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (S.M.); (A.L.L.); (W.N.); (P.R.); (D.D.); (C.L.); (J.S.); (T.F.d.K.-W.)
| | - Daniel Dlugolenski
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (S.M.); (A.L.L.); (W.N.); (P.R.); (D.D.); (C.L.); (J.S.); (T.F.d.K.-W.)
| | - Clifford Liongue
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (S.M.); (A.L.L.); (W.N.); (P.R.); (D.D.); (C.L.); (J.S.); (T.F.d.K.-W.)
- Institute for Mental and Physical Health and Clinical Translation, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia
| | - John Stambas
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (S.M.); (A.L.L.); (W.N.); (P.R.); (D.D.); (C.L.); (J.S.); (T.F.d.K.-W.)
- Institute for Mental and Physical Health and Clinical Translation, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia
| | - Tania F. de Koning-Ward
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (S.M.); (A.L.L.); (W.N.); (P.R.); (D.D.); (C.L.); (J.S.); (T.F.d.K.-W.)
- Institute for Mental and Physical Health and Clinical Translation, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia
| | - Alister C. Ward
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (S.M.); (A.L.L.); (W.N.); (P.R.); (D.D.); (C.L.); (J.S.); (T.F.d.K.-W.)
- Institute for Mental and Physical Health and Clinical Translation, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia
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Mohammed Ali SH, Abid Mohammed KI, Ali WM, AL-Fakhar SA, Al-Alwany SHM, Mousa JM. Immunohistochemical Detection of the Expressed BRCA1 and BRCA2 Proteins in Microenvironment of Malignant Breast Cancerous Tissues Infected with Human Mammary Tumor Virus. Asian Pac J Cancer Prev 2023; 24:3261-3267. [PMID: 37774080 PMCID: PMC10762755 DOI: 10.31557/apjcp.2023.24.9.3261] [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: 06/07/2023] [Accepted: 09/14/2023] [Indexed: 10/01/2023] Open
Abstract
OBJECTIVE The objective of the study was to examine the prevalence of HMTV infection, its associations with breast malignant tissues, and the expression of BRCA1 and BRCA2 proteins. METHODS One hundred archival breast tissues, 40 biopsies from female patients with breast cancer (BC), and 20 healthy breast tissues from the control group were used in the study. Immunohistochemical analysis was conducted to detect the expressed BRCA1 and BRCA2 proteins. Digoxigenin-labeled HMTV probes were used in chromogenic in situ hybridization for the identification of HMTV in breast tumor tissues. The complementary sequence sites of the HMTV probe sequences were stained by NBT/BCIP as blue signals. RESULTS There were 12 out of 40 (30%) benign breast tumorous tissues and 14 out of 40 (35%) BC tissues, while healthy control breast tissues were 10% (2 out of 20 tissues). Positive immunohistochemical (IHC) reactions for BRCA2 protein were observed in 12 out of 40 BC tissues (30.0%), 25% of benign breast tumorous tissues, and 5% of the control group. A significant (p < 0.05) statistical difference in the percentages of HMTV in the studied groups was found. CONCLUSION HMTV might contribute to the development of subsets of benign and malignant breast tumors. The observed rates of defective or mutated BRCA1 and BRCA2 genes in healthy tissues indicate a role in the development of breast tumors.
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Affiliation(s)
- Saad Hasan Mohammed Ali
- Clinical Communicable Diseases Research Unit, College of Medicine, University of Baghdad, Iraq.
| | | | - Wifaq M. Ali
- Clinical Communicable Diseases Research Unit, College of Medicine, University of Baghdad, Iraq.
| | - Suha A. AL-Fakhar
- Clinical Communicable Diseases Research Unit, College of Medicine, University of Baghdad, Iraq.
| | | | - Jinan M. Mousa
- Clinical Communicable Diseases Research Unit, College of Medicine, University of Baghdad, Iraq.
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Hu X, Jiao F, Deng J, Zhou Z, Chen S, Liu C, Liu Z, Guo F. Intestinal Epithelial Cell-specific Deletion of Cytokine-inducible SH2-containing Protein Alleviates Experimental Colitis in Ageing Mice. J Crohns Colitis 2023; 17:1278-1290. [PMID: 36881790 DOI: 10.1093/ecco-jcc/jjad041] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Indexed: 03/09/2023]
Abstract
BACKGROUND AND AIMS The incidence of inflammatory bowel disease [IBD] in the elderly has increased in recent years. However, the mechanisms underlying the ageing-related IBD susceptibility remain elusive. Cytokine-inducible SH2-containing protein [CISH] is involved in regulating metabolism, the expansion of intestinal tuft cells and type-2 innate lymphoid cells, and ageing-related airway inflammation. Here, we investigated the role of CISH in ageing-related colitis susceptibility. METHODS CISH and phosphorylated signal transducer and activator of transcription-3 [p-STAT3] levels were evaluated in the colons of ageing mice and older ulcerative colitis [UC] patients. Mice with intestinal epithelial cell-specific knockout of Cish [CishΔIEC] and Cish-floxed mice were administered dextran sodium sulphate [DSS] or trinitrobenzene sulphonic acid [TNBS] to induce colitis. Colonic tissues were analysed in quantitative real-time polymerase chain reaction, immunoblotting, immunohistochemical, and histological staining experiments. Differentially expressed genes from colonic epithelia were analysed by RNA sequencing. RESULTS Ageing increased the severity of DSS-induced colitis and the expression of colonic epithelial CISH in mice. CishΔIEC prevented DSS- or TNBS-induced colitis in middle-aged mice but not in young mice. RNA-sequencing analysis revealed that CishΔIEC significantly suppressed DSS-induced oxidative stress and proinflammatory responses. During ageing in the CCD841 cell model, knockdown of CISH decreased ageing-induced oxidative stress and proinflammatory responses, whereas these effects were compromised by knocking down or inhibiting STAT3. The increase in CISH expression was higher in the colonic mucosa of older patients with UC than in that of healthy controls. CONCLUSIONS CISH might be a proinflammatory regulator in ageing; therefore, targeted therapy against CISH may provide a novel strategy for treating ageing-related IBD.
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Affiliation(s)
- Xiaoming Hu
- Zhongshan Hospital, Institute for Translational Brain Research, MOE Frontiers Center for Brain Science, Fudan University, Shanghai, China
| | - Fuxin Jiao
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jiali Deng
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Ziheng Zhou
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Shanghai Chen
- Zhongshan Hospital, Institute for Translational Brain Research, MOE Frontiers Center for Brain Science, Fudan University, Shanghai, China
| | - Changqin Liu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
| | - Zhanju Liu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
| | - Feifan Guo
- Zhongshan Hospital, Institute for Translational Brain Research, MOE Frontiers Center for Brain Science, Fudan University, Shanghai, China
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Naser W, Maymand S, Dlugolenski D, Basheer F, Ward AC. The Role of Cytokine-Inducible SH2 Domain-Containing Protein ( CISH) in the Regulation of Basal and Cytokine-Mediated Myelopoiesis. Int J Mol Sci 2023; 24:12757. [PMID: 37628937 PMCID: PMC10454631 DOI: 10.3390/ijms241612757] [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: 06/28/2023] [Revised: 08/03/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
Cytokine-inducible SH2 domain-containing protein (CISH) is a member of the suppressor of cytokine signaling (SOCS) family of negative feedback regulators shown to play crucial roles in lymphoid cell development and function as well as appetite regulation. It has also been implicated in the control of signaling downstream of the receptors for the cytokines granulocyte/macrophage colony-stimulating factor (GM-CSF) and granulocyte colony-stimulating factor (G-CSF) in myeloid cells. To investigate the physiological role of CISH in myelopoiesis, mice deficient in CISH were analyzed basally and in response to administration of these cytokines. CISH knockout (KO) mice possessed basally elevated neutrophils in the blood, bone marrow, and spleen compared to wild-type (WT) mice. During GM-CSF-induced myelopoiesis, the frequency of neutrophils, myeloid dendritic cells (DCs), and CFU-M in the bone marrow was higher in the KO, as were the neutrophils and CFU-G in the spleen. In contrast, no differences were observed between KO and WT mice during G-CSF-induced myelopoiesis apart from an elevated frequency of CFU-G and CFU-M in the spleen. This work has identified a role for CISH in the negative regulation of granulopoiesis, including that mediated by GM-CSF.
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Affiliation(s)
- Wasan Naser
- School of Medicine, Deakin University, Geelong, VIC 3216, Australia; (W.N.); (S.M.); (D.D.); (F.B.)
- College of Science, University of Baghdad, Baghdad 10071, Iraq
| | - Saeed Maymand
- School of Medicine, Deakin University, Geelong, VIC 3216, Australia; (W.N.); (S.M.); (D.D.); (F.B.)
| | - Daniel Dlugolenski
- School of Medicine, Deakin University, Geelong, VIC 3216, Australia; (W.N.); (S.M.); (D.D.); (F.B.)
| | - Faiza Basheer
- School of Medicine, Deakin University, Geelong, VIC 3216, Australia; (W.N.); (S.M.); (D.D.); (F.B.)
- Institute for Mental and Physical Health and Clinical Translation, Deakin University, Geelong, VIC 3216, Australia
| | - Alister C. Ward
- School of Medicine, Deakin University, Geelong, VIC 3216, Australia; (W.N.); (S.M.); (D.D.); (F.B.)
- Institute for Mental and Physical Health and Clinical Translation, Deakin University, Geelong, VIC 3216, Australia
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Acosta JC, Bahr JM, Basu S, O’Donnell JT, Barua A. Expression of CISH, an Inhibitor of NK Cell Function, Increases in Association with Ovarian Cancer Development and Progression. Biomedicines 2023; 11:biomedicines11020299. [PMID: 36830840 PMCID: PMC9952877 DOI: 10.3390/biomedicines11020299] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/17/2023] [Accepted: 01/19/2023] [Indexed: 01/26/2023] Open
Abstract
Epithelial ovarian cancer (OVCA), a fatal malignancy of women, disseminates locally. Although NK cells mount immune responses against OVCA, tumors inhibit NK cells, and the mechanism is not well understood. Cytokines stimulate NK cells; however, chronic stimulation exhausts them and induces expression of cytokine-inducible SH2-containing protein (CISH). Tumors produce anti-inflammatory cytokine interleukin (IL)-10 which may induce NK cell exhaustion. The goal of this study was to examine if CISH expression in NK cells increases during OVCA development and to determine the mechanism(s) of OVCA-induced CISH expression in NK cells. Normal ovaries (n = 7) were used for CISH, IL-10 and GRP78 expression. In tumor ovaries, CISH was examined in early and late stages (n = 14 each, all subtypes) while IL-10 and GRP78 expression were examined in early and late stage HGSC (n = 5 each). Compared to normal, the population of CISH-expressing NK cells increased and the intensity of IL-10 and GRP78 expression was significantly higher in OVCA (p < 0.05). CISH expression was positively correlated with IL-10 expression (r = 0.52, r = 0.65, p < 0.05 at early and late stages, respectively) while IL-10 expression was positively correlated with GRP78 expression (r = 0.43, r = 0.52, p < 0.05, respectively). These results suggest that OVCA development and progression are associated with increased CISH expression by NK cells which is correlated with tumor-induced persistent cellular stress.
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Affiliation(s)
- Jasmin C. Acosta
- Department of Anatomy and Cell Biology, Rush University Medical Center, Chicago, IL 60612, USA
| | - Janice M. Bahr
- Department of Animal Science, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Sanjib Basu
- Department of Internal Medicine, Rush University Medical Center, Chicago, IL 60612, USA
| | - James T. O’Donnell
- Department of Anatomy and Cell Biology, Rush University Medical Center, Chicago, IL 60612, USA
| | - Animesh Barua
- Department of Anatomy and Cell Biology, Rush University Medical Center, Chicago, IL 60612, USA
- Department of Obstetrics and Gynecology, Rush University Medical Center, Chicago, IL 60612, USA
- Department of Pathology, Rush University Medical Center, Chicago, IL 60612, USA
- Correspondence: ; Tel.: +1-(312)-942-6666
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Yao D, Guo D, Zhang Y, Chen Z, Gao X, Xing G, Yang X, Wang X, Di S, Cai J, Niu B. Identification of mutations in porcine STAT5A that contributes to the transcription of CISH. Front Vet Sci 2023; 9:1090833. [PMID: 36733428 PMCID: PMC9887310 DOI: 10.3389/fvets.2022.1090833] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 12/28/2022] [Indexed: 01/18/2023] Open
Abstract
Identification of causative genes or genetic variants associated with phenotype traits benefits the genetic improvement of animals. CISH plays a role in immunity and growth, however, the upstream transcriptional factors of porcine CISH and the genetic variations in these factors remain unclear. In this study, we firstly identified the minimal core promoter of porcine CISH and confirmed the existence of STATx binding sites. Overexpression and RT-qPCR demonstrated STAT5A increased CISH transcriptional activity (P < 0.01) and mRNA expression (P < 0.01), while GATA1 inhibited CISH transcriptional activity (P < 0.01) and the following mRNA expression (P < 0.05 or P < 0.01). Then, the putative functional genetic variations of porcine STAT5A were screened and a PCR-SSCP was established for genotype g.508A>C and g.566C>T. Population genetic analysis showed the A allele frequency of g.508A>C and C allele frequency of g.566C>T was 0.61 and 0.94 in Min pigs, respectively, while these two alleles were fixed in the Landrace population. Statistical analysis showed that Min piglets with CC genotype at g.566C>T or Hap1: AC had higher 28-day body weight, 35-day body weight, and ADG than TC or Hap3: CT animals (P < 0.05, P < 0.05). Further luciferase activity assay demonstrated that the activity of g.508A>C in the C allele was lower than the A allele (P < 0.05). Collectively, the present study demonstrated that STAT5A positively regulated porcine CISH transcription, and SNP g.566C>T in the STAT5A was associated with the Min piglet growth trait.
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Affiliation(s)
- Diwen Yao
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Dongchun Guo
- State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Harbin, China
| | - Yingkun Zhang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Zhihua Chen
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Xiaowen Gao
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Guiling Xing
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Xiuqin Yang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Xibiao Wang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Shengwei Di
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | | | - Buyue Niu
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China,*Correspondence: Buyue Niu ✉
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Lv J, Qin L, Zhao R, Wu D, Wu Z, Zheng D, Li S, Luo M, Wu Q, Long Y, Tang Z, Tang YL, Luo X, Yao Y, Yang LH, Li P. Disruption of CISH promotes the antitumor activity of human T cells and decreases PD-1 expression levels. Mol Ther Oncolytics 2022; 28:46-58. [PMID: 36654786 PMCID: PMC9827364 DOI: 10.1016/j.omto.2022.12.003] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
Tumor cells and the immunosuppressive tumor microenvironment suppress the antitumor activity of T cells through immune checkpoints, including the PD-L1/PD-1 axis. Cytokine-inducible SH2-containing protein (CISH), a member of the suppressor of cytokine signaling (SOCS) family, inhibits JAK-STAT and T cell receptor (TCR) signaling in T and natural killer (NK) cells. However, its role in the regulation of immune checkpoints in T cells remains unclear. In this study, we ablated CISH in T cells with CRISPR-Cas9 and found that the sensitivity of T cells to TCR and cytokine stimulation was increased. In addition, chimeric antigen receptor T cells with CISH deficiency exhibited longer survival and higher cytokine secretion and antitumor activity. Notably, PD-1 expression was decreased in activated CISH-deficient T cells in vitro and in vivo. The level of FBXO38, a ubiquitination-regulating protein that reduces PD-1 expression, was elevated in activated T cells after CISH ablation. Hence, this study reveals a mechanism by which CISH promotes PD-1 expression by suppressing the expression of FBXO38 and proposes a new strategy for augmenting the therapeutic effect of CAR-T cells by inhibiting CISH.
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Affiliation(s)
- Jiang Lv
- China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Le Qin
- China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Ruocong Zhao
- Centre for Regenerative Medicine and Health, Hong Kong Institute of Science & Innovation, Chinese Academy of Sciences, Hong Kong SAR 999077, China
| | - Di Wu
- China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Zhiping Wu
- China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Diwei Zheng
- China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Siyu Li
- Bioland Laboratory, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou 510005, China
| | - Mintao Luo
- China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qiting Wu
- China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Youguo Long
- China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Zhaoyang Tang
- Guangdong Zhaotai InVivo Biomedicine Co., Ltd., Guangzhou 510700, China
| | - Yan-Lai Tang
- Department of Paediatrics, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Xuequn Luo
- Department of Paediatrics, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Yao Yao
- China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Li-Hua Yang
- Department of Paediatrics, Zhujiang Hospital, Southern China Medical University, Guangzhou, Guangdong 510280, China,Corresponding author Li-Hua Yang, Department of Paediatrics, Zhujiang Hospital, Southern China Medical University, Guangzhou, Guangdong 510280, China.
| | - Peng Li
- China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China,University of Chinese Academy of Sciences, Beijing 100049, China,Centre for Regenerative Medicine and Health, Hong Kong Institute of Science & Innovation, Chinese Academy of Sciences, Hong Kong SAR 999077, China,Bioland Laboratory, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou 510005, China,Corresponding author Peng Li, China-New Zealand Joint Laboratory on Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China.
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11
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Palmer DC, Webber BR, Patel Y, Johnson MJ, Kariya CM, Lahr WS, Parkhurst MR, Gartner JJ, Prickett TD, Lowery FJ, Kishton RJ, Gurusamy D, Franco Z, Vodnala SK, Diers MD, Wolf NK, Slipek NJ, McKenna DH, Sumstad D, Viney L, Henley T, Bürckstümmer T, Baker O, Hu Y, Yan C, Meerzaman D, Padhan K, Lo W, Malekzadeh P, Jia L, Deniger DC, Patel SJ, Robbins PF, McIvor RS, Choudhry M, Rosenberg SA, Moriarity BS, Restifo NP. Internal checkpoint regulates T cell neoantigen reactivity and susceptibility to PD1 blockade. Med 2022; 3:682-704.e8. [PMID: 36007524 PMCID: PMC9847506 DOI: 10.1016/j.medj.2022.07.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [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: 11/27/2020] [Revised: 03/28/2022] [Accepted: 07/26/2022] [Indexed: 01/21/2023]
Abstract
BACKGROUND Adoptive transfer of tumor-infiltrating lymphocytes (TIL) fails to consistently elicit tumor rejection. Manipulation of intrinsic factors that inhibit T cell effector function and neoantigen recognition may therefore improve TIL therapy outcomes. We previously identified the cytokine-induced SH2 protein (CISH) as a key regulator of T cell functional avidity in mice. Here, we investigate the mechanistic role of CISH in regulating human T cell effector function in solid tumors and demonstrate that CRISPR/Cas9 disruption of CISH enhances TIL neoantigen recognition and response to checkpoint blockade. METHODS Single-cell gene expression profiling was used to identify a negative correlation between high CISH expression and TIL activation in patient-derived TIL. A GMP-compliant CRISPR/Cas9 gene editing process was developed to assess the impact of CISH disruption on the molecular and functional phenotype of human peripheral blood T cells and TIL. Tumor-specific T cells with disrupted Cish function were adoptively transferred into tumor-bearing mice and evaluated for efficacy with or without checkpoint blockade. FINDINGS CISH expression was associated with T cell dysfunction. CISH deletion using CRISPR/Cas9 resulted in hyper-activation and improved functional avidity against tumor-derived neoantigens without perturbing T cell maturation. Cish knockout resulted in increased susceptibility to checkpoint blockade in vivo. CONCLUSIONS CISH negatively regulates human T cell effector function, and its genetic disruption offers a novel avenue to improve the therapeutic efficacy of adoptive TIL therapy. FUNDING This study was funded by Intima Bioscience, U.S. and in part through the Intramural program CCR at the National Cancer Institute.
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Affiliation(s)
- Douglas C Palmer
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA.
| | - Beau R Webber
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Center for Genome Engineering, University of Minnesota, Minneapolis, MN, USA.
| | - Yogin Patel
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Matthew J Johnson
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Center for Genome Engineering, University of Minnesota, Minneapolis, MN, USA
| | - Christine M Kariya
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Walker S Lahr
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Center for Genome Engineering, University of Minnesota, Minneapolis, MN, USA
| | - Maria R Parkhurst
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Jared J Gartner
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Todd D Prickett
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Frank J Lowery
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Rigel J Kishton
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Devikala Gurusamy
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Zulmarie Franco
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Suman K Vodnala
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Miechaleen D Diers
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Center for Genome Engineering, University of Minnesota, Minneapolis, MN, USA
| | - Natalie K Wolf
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Center for Genome Engineering, University of Minnesota, Minneapolis, MN, USA
| | - Nicholas J Slipek
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Center for Genome Engineering, University of Minnesota, Minneapolis, MN, USA
| | - David H McKenna
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Darin Sumstad
- Molecular and Cellular Therapeutics, University of Minnesota, Saint Paul, MN, USA
| | | | - Tom Henley
- Intima Bioscience, Inc., New York, NY, USA
| | | | | | - Ying Hu
- The Center for Biomedical Informatics and Information Technology (CBIIT), National Institutes of Health, Bethesda, MD, USA
| | - Chunhua Yan
- The Center for Biomedical Informatics and Information Technology (CBIIT), National Institutes of Health, Bethesda, MD, USA
| | - Daoud Meerzaman
- The Center for Biomedical Informatics and Information Technology (CBIIT), National Institutes of Health, Bethesda, MD, USA
| | - Kartik Padhan
- National Institute of Allergy and Infectious Disease (NIAID), National Institutes of Health, Bethesda, MD, USA
| | - Winnie Lo
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Parisa Malekzadeh
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Li Jia
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Drew C Deniger
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Shashank J Patel
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - Paul F Robbins
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
| | - R Scott McIvor
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA; Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, MN, USA
| | | | - Steven A Rosenberg
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA.
| | - Branden S Moriarity
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Center for Genome Engineering, University of Minnesota, Minneapolis, MN, USA.
| | - Nicholas P Restifo
- Surgery Branch, National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA.
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12
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Xiao F, Deng J, Jiao F, Hu X, Jiang H, Yuan F, Chen S, Niu Y, Jiang X, Guo F. Hepatic cytokine-inducible SH2-containing protein ( CISH) regulates gluconeogenesis via cAMP-responsive element binding protein (CREB). FASEB J 2022; 36:e22541. [PMID: 36083102 DOI: 10.1096/fj.202200870r] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 08/17/2022] [Accepted: 08/29/2022] [Indexed: 11/11/2022]
Abstract
Impairment of gluconeogenesis is a key factor responsible for hyperglycemia in patients with type 2 diabetes. As an important member of the suppressors of cytokine signaling (SOCS) protein family, many physiological functions of cytokine-inducible SH2-containing protein (CISH) have been described; however, the role of hepatic CISH in gluconeogenesis is poorly understood. In the present study, we observed that hepatic CISH expression was reduced in fasted wild-type (WT) mice. Overexpression of CISH decreased glucose production in mouse primary hepatocytes, while silencing of CISH had the opposite effects. In addition, adenovirus-mediated hepatic CISH overexpression resulted in improved glucose tolerance and decreased gluconeogenesis in WT and leptin receptor-deficient diabetic (db/db) mice. In contrast, adenovirus-mediated hepatic CISH knockdown impaired glucose tolerance and increased gluconeogenesis in WT mice. We also generated liver-specific CISH knockout (LV-CISH KO) mice and discovered that these mice had a similar phenotype in glucose tolerance and gluconeogenesis as mice injected with adenoviruses that knockdown CISH expression. Mechanistically, we found that CISH overexpression decreased and CISH knockdown increased the mRNA and protein levels of glucose-6-phosphatase (G6Pase) and phosphoenolpyruvate carboxykinase 1 (PEPCK), two key enzymes involved in gluconeogenesis, in vitro, and in vivo. Moreover, we discovered that the phosphorylation of cAMP-responsive element binding protein 1 (CREB), a transcription factor of G6pase and Pepck, was required for regulating gluconeogenesis by CISH. Taken together, this study identifies hepatic CISH as an important regulator of gluconeogenesis. Our results also provide important insights into the metabolic functions of the SOCS protein family and the potential targets for the treatment of diabetes.
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Affiliation(s)
- Fei Xiao
- Jinshan Hospital, State Key Laboratory of Medical Neurobiology, Institute for Translational Brain Research, MOE Frontiers Center for Brain Science, Fudan University, Shanghai, China
| | - Jiali Deng
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Fuxin Jiao
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Xiaoming Hu
- Jinshan Hospital, State Key Laboratory of Medical Neurobiology, Institute for Translational Brain Research, MOE Frontiers Center for Brain Science, Fudan University, Shanghai, China
| | - Haizhou Jiang
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Feixiang Yuan
- Jinshan Hospital, State Key Laboratory of Medical Neurobiology, Institute for Translational Brain Research, MOE Frontiers Center for Brain Science, Fudan University, Shanghai, China
| | - Shanghai Chen
- Jinshan Hospital, State Key Laboratory of Medical Neurobiology, Institute for Translational Brain Research, MOE Frontiers Center for Brain Science, Fudan University, Shanghai, China
| | - Yuguo Niu
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Xiaoxue Jiang
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Feifan Guo
- Jinshan Hospital, State Key Laboratory of Medical Neurobiology, Institute for Translational Brain Research, MOE Frontiers Center for Brain Science, Fudan University, Shanghai, China
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13
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Yusubalieva GM, Dashinimaev EB, Gorchakov AA, Kulemzin SV, Brovkina OA, Kalinkin AA, Vinokurov AG, Shirmanova MV, Baklaushev VP. [Enhanced Natural Killers with CISH and B2M Gene Knockouts Reveal Increased Cytotoxicity in Glioblastoma Primary Cultures]. Mol Biol (Mosk) 2022; 56:848-859. [PMID: 36165021 DOI: 10.31857/s0026898422050159] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 03/30/2022] [Indexed: 06/16/2023]
Abstract
In an experimental study using the CRISPR/Cas9 system, "enhanced" NK cell lines with knockout of CISH, the gene for the CIS protein (a negative regulator of NK cytotoxicity), as well as two lines with a knocked-out β2-microglobulin gene, which provides membrane exposure of MHC class I, were obtained from two parental lines of human natural killers (YT wild type and YT-VAV1^(+) overexpressing the VAV1 cytotoxicity enhancing protein). The knockout efficiency was determined by real-time PCR as well as by flow cytometry with specific antibodies. The resulting CISH^(-/-) or B2M^(-/-) knockout lines were tested for cytotoxicity in primary monolayer cultures of human glioblastoma multiforme. The cytotoxicity of the lines was assessed using a cell analyzer that records the cell index based on cell impedance. YT-CISH^(-/-) has been shown to be significantly more effective than wild-type YT in eliminating primary glioblastoma cells in an in vitro cell monolayer experiment. The cytotoxicity of the YT-VAV1^(+)-CISH^(-/-) and YT-VAV1^(+)B2M^(-/-) lines against glioblastoma cells was the highest, but overall, it did not significantly differ from the initially increased cytotoxicity of the YT-VAV1^(+) line. The lines of NK-like cells obtained may serve as a prototype for the creation of "enhanced" allogeneic and autologous NK- and CAR-NK cells for the immunotherapy of glioblastoma multiforme.
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Affiliation(s)
- G M Yusubalieva
- Federal Research and Clinical Center of the Federal Medical and Biological Agency of Russia, Moscow, 115682 Russia
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, 119991 Russia
| | - E B Dashinimaev
- Pirogov Russian National Research Medical University, Moscow, 117437 Russia
| | - A A Gorchakov
- Institute of Molecular and Cellular Biology, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
| | - S V Kulemzin
- Institute of Molecular and Cellular Biology, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
| | - O A Brovkina
- Federal Research and Clinical Center of the Federal Medical and Biological Agency of Russia, Moscow, 115682 Russia
| | - A A Kalinkin
- Federal Research and Clinical Center of the Federal Medical and Biological Agency of Russia, Moscow, 115682 Russia
| | - A G Vinokurov
- Federal Research and Clinical Center of the Federal Medical and Biological Agency of Russia, Moscow, 115682 Russia
| | - M V Shirmanova
- Institute of Molecular and Cellular Biology, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
- Volga National Research Medical University, Nizhny Novgorod, 603005 Russia
| | - V P Baklaushev
- Federal Research and Clinical Center of the Federal Medical and Biological Agency of Russia, Moscow, 115682 Russia
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, 119991 Russia
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14
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Boudin L, De Nonneville A, Finetti P, Guittard G, Nunes JA, Birnbaum D, Mamessier E, Bertucci F. CISH Expression Is Associated with Metastasis-Free Interval in Triple-Negative Breast Cancer and Refines the Prognostic Value of PDL1 Expression. Cancers (Basel) 2022; 14:cancers14143356. [PMID: 35884417 PMCID: PMC9316839 DOI: 10.3390/cancers14143356] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/01/2022] [Accepted: 07/08/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary CISH is a member of the suppressors of cytokine signaling (SOCS) family of proteins and an important negative regulator of T cells and NK cells signaling and function. In this study, analyzing 1936 triple-negative breast cancer (TNBC) clinical samples, we highlighted correlation between CISH expression and tumor features. We demonstrated that high CISH upregulation was associated with better metastasis-free interval, especially when PDL1 was also upregulated. Moreover, we showed that the two-gene model (CISH and PDL1) provided more prognostic information than each gene alone and maintained its prognostic value in multivariate analysis. Such prognostic synergy between CISH and PDL1 expressions might reinforce the therapeutic relevance of co-targeting TNBC by a combination of CISH inhibition with an immune checkpoint inhibitor blocking the PD1/PDL1 axis. Abstract Strategies are being explored to increase the efficiency of immune checkpoint inhibitors (ICIs) targeting PD1/PDL1 in triple-negative breast cancer (TNBC), including combination with therapies inhibiting intracellular immune checkpoints such as CISH (Cytokine-induced SH2 protein). Correlation between CISH expression and TNBC features is unknown. We retrospectively analyzed CISH expression in 1936 clinical TNBC samples and searched for correlations with clinical variables, including metastasis-free interval (MFI). Among TNBCs, 44% were identified as “CISH-up” and 56% “CISH-down”. High expression was associated with pathological axillary lymph node involvement, more adjuvant chemotherapy, and Lehmann’s immunomodulatory and luminal AR subtypes. The “CISH-up” class showed longer 5-year MFI (72%) than the “CISH-down” class (60%; p = 2.8 × 10−2). CISH upregulation was associated with activation of IFNα and IFNγ pathways, antitumor cytotoxic immune response, and signatures predictive for ICI response. When CISH and PDL1 were upregulated together, the 5-year MFI was 81% versus 52% when not upregulated (p = 6.21 × 10−6). The two-gene model provided more prognostic information than each gene alone and maintained its prognostic value in multivariate analysis. CISH expression is associated with longer MFI in TNBC and refines the prognostic value of PDL1 expression. Such observation might reinforce the therapeutic relevance of combining CISH inhibition with an anti-PD1/PDL1 ICI.
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Affiliation(s)
- Laurys Boudin
- Laboratory of Predictive Oncology, Centre de Recherche en Cancérologie de Marseille, Institut Paoli-Calmettes, Aix-Marseille Université, Inserm UMR1068, CNRS UMR725, 13009 Marseille, France; (L.B.); (A.D.N.); (P.F.); (D.B.); (E.M.)
- Department of Medical Oncology, Hôpital d’Instruction des Armées Sainte-Anne, 83000 Toulon, France
| | - Alexandre De Nonneville
- Laboratory of Predictive Oncology, Centre de Recherche en Cancérologie de Marseille, Institut Paoli-Calmettes, Aix-Marseille Université, Inserm UMR1068, CNRS UMR725, 13009 Marseille, France; (L.B.); (A.D.N.); (P.F.); (D.B.); (E.M.)
- Department of Medical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France
| | - Pascal Finetti
- Laboratory of Predictive Oncology, Centre de Recherche en Cancérologie de Marseille, Institut Paoli-Calmettes, Aix-Marseille Université, Inserm UMR1068, CNRS UMR725, 13009 Marseille, France; (L.B.); (A.D.N.); (P.F.); (D.B.); (E.M.)
| | - Geoffrey Guittard
- Immunity and Cancer Team, Centre de Recherche en Cancérologie de Marseille, Institut Paoli-Calmettes, Aix-Marseille Université, Inserm UMR1068, CNRS UMR725, 13009 Marseille, France; (G.G.); (J.A.N.)
| | - Jacques A. Nunes
- Immunity and Cancer Team, Centre de Recherche en Cancérologie de Marseille, Institut Paoli-Calmettes, Aix-Marseille Université, Inserm UMR1068, CNRS UMR725, 13009 Marseille, France; (G.G.); (J.A.N.)
| | - Daniel Birnbaum
- Laboratory of Predictive Oncology, Centre de Recherche en Cancérologie de Marseille, Institut Paoli-Calmettes, Aix-Marseille Université, Inserm UMR1068, CNRS UMR725, 13009 Marseille, France; (L.B.); (A.D.N.); (P.F.); (D.B.); (E.M.)
| | - Emilie Mamessier
- Laboratory of Predictive Oncology, Centre de Recherche en Cancérologie de Marseille, Institut Paoli-Calmettes, Aix-Marseille Université, Inserm UMR1068, CNRS UMR725, 13009 Marseille, France; (L.B.); (A.D.N.); (P.F.); (D.B.); (E.M.)
| | - François Bertucci
- Laboratory of Predictive Oncology, Centre de Recherche en Cancérologie de Marseille, Institut Paoli-Calmettes, Aix-Marseille Université, Inserm UMR1068, CNRS UMR725, 13009 Marseille, France; (L.B.); (A.D.N.); (P.F.); (D.B.); (E.M.)
- Department of Medical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France
- Correspondence: ; Tel.: +33-4-91-22-35-37; Fax: +33-4-91-22-36-70
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15
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Naser W, Maymand S, Rivera LR, Connor T, Liongue C, Smith CM, Aston-Mourney K, McCulloch DR, McGee SL, Ward AC. Cytokine-inducible SH2 domain containing protein contributes to regulation of adiposity, food intake, and glucose metabolism. FASEB J 2022; 36:e22320. [PMID: 35470501 DOI: 10.1096/fj.202101882r] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/24/2022] [Accepted: 04/06/2022] [Indexed: 01/03/2023]
Abstract
The cytokine-inducible SH2 domain containing protein (CISH) is the founding member of the suppressor of cytokine signaling (SOCS) family of negative feedback regulators and has been shown to be a physiological regulator of signaling in immune cells. This study sought to investigate novel functions for CISH outside of the immune system. Mice deficient in CISH were generated and analyzed using a range of metabolic and other parameters, including in response to a high fat diet and leptin administration. CISH knockout mice possessed decreased body fat and showed resistance to diet-induced obesity. This was associated with reduced food intake, but unaltered energy expenditure and microbiota composition. CISH ablation resulted in reduced basal expression of the orexigenic Agrp gene in the arcuate nucleus (ARC) region of the brain. Cish was basally expressed in the ARC, with evidence of co-expression with the leptin receptor (Lepr) gene in Agrp-positive neurons. CISH-deficient mice also showed enhanced leptin responsiveness, although Cish expression was not itself modulated by leptin. CISH-deficient mice additionally exhibited improved insulin sensitivity on a high-fat diet, but not glucose tolerance despite reduced body weight. These data identify CISH as an important regulator of homeostasis through impacts on appetite control, mediated at least in part by negative regulation of the anorexigenic effects of leptin, and impacts on glucose metabolism.
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Affiliation(s)
- Wasan Naser
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,College of Science, University of Baghdad, Baghdad, Iraq
| | - Saeed Maymand
- School of Medicine, Deakin University, Geelong, Victoria, Australia
| | - Leni R Rivera
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,IMPACT, Deakin University, Geelong, Victoria, Australia
| | - Timothy Connor
- School of Medicine, Deakin University, Geelong, Victoria, Australia
| | - Clifford Liongue
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,IMPACT, Deakin University, Geelong, Victoria, Australia
| | - Craig M Smith
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,IMPACT, Deakin University, Geelong, Victoria, Australia
| | - Kathryn Aston-Mourney
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,IMPACT, Deakin University, Geelong, Victoria, Australia
| | - Daniel R McCulloch
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,IMPACT, Deakin University, Geelong, Victoria, Australia
| | - Sean L McGee
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,IMPACT, Deakin University, Geelong, Victoria, Australia
| | - Alister C Ward
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,IMPACT, Deakin University, Geelong, Victoria, Australia
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Kumar S, Sarthi P, Mani I, Ashraf MU, Kang MH, Kumar V, Bae YS. Epitranscriptomic Approach: To Improve the Efficacy of ICB Therapy by Co-Targeting Intracellular Checkpoint CISH. Cells 2021; 10:2250. [PMID: 34571899 PMCID: PMC8466810 DOI: 10.3390/cells10092250] [Citation(s) in RCA: 3] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/27/2021] [Accepted: 08/27/2021] [Indexed: 02/07/2023] Open
Abstract
Cellular immunotherapy has recently emerged as a fourth pillar in cancer treatment co-joining surgery, chemotherapy and radiotherapy. Where, the discovery of immune checkpoint blockage or inhibition (ICB/ICI), anti-PD-1/PD-L1 and anti-CTLA4-based, therapy has revolutionized the class of cancer treatment at a different level. However, some cancer patients escape this immune surveillance mechanism and become resistant to ICB-therapy. Therefore, a more advanced or an alternative treatment is required urgently. Despite the functional importance of epitranscriptomics in diverse clinico-biological practices, its role in improving the efficacy of ICB therapeutics has been limited. Consequently, our study encapsulates the evidence, as a possible strategy, to improve the efficacy of ICB-therapy by co-targeting molecular checkpoints especially N6A-modification machineries which can be reformed into RNA modifying drugs (RMD). Here, we have explained the mechanism of individual RNA-modifiers (editor/writer, eraser/remover, and effector/reader) in overcoming the issues associated with high-dose antibody toxicities and drug-resistance. Moreover, we have shed light on the importance of suppressor of cytokine signaling (SOCS/CISH) and microRNAs in improving the efficacy of ICB-therapy, with brief insight on the current monoclonal antibodies undergoing clinical trials or already approved against several solid tumor and metastatic cancers. We anticipate our investigation will encourage researchers and clinicians to further strengthen the efficacy of ICB-therapeutics by considering the importance of epitranscriptomics as a personalized medicine.
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Affiliation(s)
- Sunil Kumar
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea; (M.U.A.); (M.-H.K.)
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
| | - Parth Sarthi
- University Department of Botany, M.Sc. Biotechnology, Ranchi University, Ranchi 834008, India;
| | - Indra Mani
- Department of Microbiology, Gargi College, University of Delhi, New Delhi 110049, India;
| | - Muhammad Umer Ashraf
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea; (M.U.A.); (M.-H.K.)
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
| | - Myeong-Ho Kang
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea; (M.U.A.); (M.-H.K.)
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
| | - Vishal Kumar
- Department of Pharmaceutical Science, Dayananda Sagar University, Bengaluru 560078, India;
| | - Yong-Soo Bae
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea; (M.U.A.); (M.-H.K.)
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
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17
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Kumar S, Nagpal R, Kumar A, Ashraf MU, Bae YS. Immunotherapeutic Potential of m6A-Modifiers and MicroRNAs in Controlling Acute Myeloid Leukaemia. Biomedicines 2021; 9:690. [PMID: 34207299 PMCID: PMC8234128 DOI: 10.3390/biomedicines9060690] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 05/30/2021] [Accepted: 06/09/2021] [Indexed: 02/06/2023] Open
Abstract
Epigenetic alterations have contributed greatly to human carcinogenesis. Conventional epigenetic studies have been predominantly focused on DNA methylation, histone modifications, and chromatin remodelling. Epitranscriptomics is an emerging field that encompasses the study of RNA modifications that do not affect the RNA sequence but affect functionality via a series of RNA binding proteins called writer, reader and eraser. Several kinds of epi-RNA modifications are known, such as 6-methyladenosine (m6A), 5-methylcytidine (m5C), and 1-methyladenosine. M6A modification is the most studied and has large therapeutic implications. In this review, we have summarised the therapeutic potential of m6A-modifiers in controlling haematological disorders, especially acute myeloid leukaemia (AML). AML is a type of blood cancer affecting specific subsets of blood-forming hematopoietic stem/progenitor cells (HSPCs), which proliferate rapidly and acquire self-renewal capacities with impaired terminal cell-differentiation and apoptosis leading to abnormal accumulation of white blood cells, and thus, an alternative therapeutic approach is required urgently. Here, we have described how RNA m6A-modification machineries EEE (Editor/writer: Mettl3, Mettl14; Eraser/remover: FTO, ALKBH5, and Effector/reader: YTHDF-1/2) could be reformed into potential druggable candidates or as RNA-modifying drugs (RMD) to treat leukaemia. Moreover, we have shed light on the role of microRNAs and suppressors of cytokine signalling (SOCS/CISH) in increasing anti-tumour immunity towards leukaemia. We anticipate, our investigation will provide fundamental knowledge in nurturing the potential of RNA modifiers in discovering novel therapeutics or immunotherapeutic procedures.
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Affiliation(s)
- Sunil Kumar
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea;
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
| | - Ravinder Nagpal
- Department of Nutrition & Integrative Physiology, Florida State University, Tallahassee, FL 32306, USA;
| | - Amit Kumar
- Medical Writer, Quebec City, QC G1X 3E1, Canada;
| | - Muhammad Umer Ashraf
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea;
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
| | - Yong-Soo Bae
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea;
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
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18
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Rosier F, Brisebarre A, Dupuis C, Baaklini S, Puthier D, Brun C, Pradel LC, Rihet P, Payen D. Genetic Predisposition to the Mortality in Septic Shock Patients: From GWAS to the Identification of a Regulatory Variant Modulating the Activity of a CISH Enhancer. Int J Mol Sci 2021; 22:ijms22115852. [PMID: 34072601 PMCID: PMC8198806 DOI: 10.3390/ijms22115852] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/12/2021] [Accepted: 05/17/2021] [Indexed: 02/07/2023] Open
Abstract
The high mortality rate in septic shock patients is likely due to environmental and genetic factors, which influence the host response to infection. Two genome-wide association studies (GWAS) on 832 septic shock patients were performed. We used integrative bioinformatic approaches to annotate and prioritize the sepsis-associated single nucleotide polymorphisms (SNPs). An association of 139 SNPs with death based on a false discovery rate of 5% was detected. The most significant SNPs were within the CISH gene involved in cytokine regulation. Among the 139 SNPs associated with death and the 1311 SNPs in strong linkage disequilibrium with them, we investigated 1439 SNPs within non-coding regions to identify regulatory variants. The highest integrative weighted score (IW-score) was obtained for rs143356980, indicating that this SNP is a robust regulatory candidate. The rs143356980 region is located in a non-coding region close to the CISH gene. A CRISPR-Cas9-mediated deletion of this region and specific luciferase assays in K562 cells showed that rs143356980 modulates the enhancer activity in K562 cells. These analyses allowed us to identify several genes associated with death in patients with septic shock. They suggest that genetic variations in key genes, such as CISH, perturb relevant pathways, increasing the risk of death in sepsis patients.
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Affiliation(s)
- Florian Rosier
- Aix Marseille Univ, INSERM, TAGC, UMR_S_1090, MarMaRa Institute, 13288 Marseille, France; (F.R.); (A.B.); (S.B.); (D.P.); (C.B.)
| | - Audrey Brisebarre
- Aix Marseille Univ, INSERM, TAGC, UMR_S_1090, MarMaRa Institute, 13288 Marseille, France; (F.R.); (A.B.); (S.B.); (D.P.); (C.B.)
| | - Claire Dupuis
- Medical Intensive Care Unit, Clermont-Ferrand University Hospital, 58 rue Montalembert, 63003 Clermont-Ferrand, France;
| | - Sabrina Baaklini
- Aix Marseille Univ, INSERM, TAGC, UMR_S_1090, MarMaRa Institute, 13288 Marseille, France; (F.R.); (A.B.); (S.B.); (D.P.); (C.B.)
| | - Denis Puthier
- Aix Marseille Univ, INSERM, TAGC, UMR_S_1090, MarMaRa Institute, 13288 Marseille, France; (F.R.); (A.B.); (S.B.); (D.P.); (C.B.)
| | - Christine Brun
- Aix Marseille Univ, INSERM, TAGC, UMR_S_1090, MarMaRa Institute, 13288 Marseille, France; (F.R.); (A.B.); (S.B.); (D.P.); (C.B.)
- CNRS, 13288 Marseille, France
| | - Lydie C. Pradel
- Aix Marseille Univ, INSERM, TAGC, UMR_S_1090, MarMaRa Institute, 13288 Marseille, France; (F.R.); (A.B.); (S.B.); (D.P.); (C.B.)
- Correspondence: (L.C.P.); (P.R.); (D.P.); Tel.: +33-491828745 (L.C.P.); +33-491828723 (P.R.); +33-687506599 (D.P.)
| | - Pascal Rihet
- Aix Marseille Univ, INSERM, TAGC, UMR_S_1090, MarMaRa Institute, 13288 Marseille, France; (F.R.); (A.B.); (S.B.); (D.P.); (C.B.)
- Correspondence: (L.C.P.); (P.R.); (D.P.); Tel.: +33-491828745 (L.C.P.); +33-491828723 (P.R.); +33-687506599 (D.P.)
| | - Didier Payen
- UMR INSERM 1160: Alloimmunité, Autoimmunité, Transplantation, University of Paris 7 Denis Diderot, 2 rue Ambroise-Paré, CEDEX 10, 75475 Paris, France
- Correspondence: (L.C.P.); (P.R.); (D.P.); Tel.: +33-491828745 (L.C.P.); +33-491828723 (P.R.); +33-687506599 (D.P.)
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19
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Pather S, Mashele T, Willem P, Patel M, Perner Y, Motaung M, Nagiah N, Waja F, Philip V, Lakha A, Hale MJ. MYC status in HIV-associated plasmablastic lymphoma: dual-colour CISH, FISH and immunohistochemistry. Histopathology 2021; 79:86-95. [PMID: 33450085 DOI: 10.1111/his.14336] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 12/30/2020] [Accepted: 01/12/2021] [Indexed: 02/06/2023]
Abstract
AIMS We utilised chromogenic and fluorescence in-situ hybridisation (CISH and FISH) to evaluate MYC gene copy numbers and rearrangements within HIV-associated plasmablastic lymphomas (PBLs). Thereafter, clinicopathological features were explored retrospectively. METHODS AND RESULTS Sixty-seven (n = 67) patients were included and the HIV seropositive status was confirmed in 98% (63 of 64) with a median viral load of 55 587 (IQR 273 582) copies/ml and median CD4 count of 170 (IQR 249) cells/µl. The mean age was 41 ± 10.1 years and females comprised 54%. PBL was documented predominantly at extra-oronasal topographic regions. Starry-sky (SS) appearance was evident in 33% in association with monomorphic morphology (P-value 0.02). c-MYC protein was expressed in 81% and latent EBV infection was detected in 90%. EBER ISH-positive status and MYC rearrangement occurred in 67% of HIV PBL. MYC aberrations included MYC rearrangement (70%), low-level increase in MYC gene copy numbers (43%), concurrent MYC rearrangement and increased MYC gene copy numbers (49%) as well as low-level chromosome 8 polysomy (6%). MYC aberrations in HIV PBLs were significantly associated with SS appearance (P -0.01), monomorphic morphology (P - 0.03), c-MYC protein expression ≥40% (P - 0.03) and mortality (P - 0.03). There was advanced stage (Ann Arbor III/IV) at presentation (77%) and the median overall survival for HIV PBL was 75 days (95% CI 14-136). CONCLUSION Majority of the HIV-associated PBL tumours harbour MYC aberrations. Due to the persistently inferior survival outcome of HIV-associated PBL in the era of antiviral treatment, targeted and/or intensified therapy of oncogenic MYC may need to be explored in future.
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Affiliation(s)
- Sugeshnee Pather
- Division of Anatomical Pathology, Faculty of Health Sciences, National Health Laboratory Service, Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Soweto, Gauteng, South Africa
| | - Thembi Mashele
- Division of Anatomical Pathology, Faculty of Health Sciences, National Health Laboratory Service, Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Soweto, Gauteng, South Africa
| | - Pascale Willem
- Department of Haematology and Molecular Medicine, Somatic Cell Genetics Unit, Faculty of Health Sciences, National Health Laboratory Service, University of the Witwatersrand, Soweto, Gauteng, South Africa
| | - Moosa Patel
- Department of Medicine, Clinical Haematology unit, Faculty of Health Sciences, Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Soweto, Gauteng, South Africa
| | - Yvonne Perner
- Faculty of Health Sciences, Division of Anatomical Pathology, National Health Laboratory Service, University of the Witwatersrand, Soweto, Gauteng, South Africa
| | - Mantoa Motaung
- Division of Anatomical Pathology, Faculty of Health Sciences, National Health Laboratory Service, Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Soweto, Gauteng, South Africa
| | - Natasha Nagiah
- Department of Haematology and Molecular Medicine, Somatic Cell Genetics Unit, Faculty of Health Sciences, National Health Laboratory Service, University of the Witwatersrand, Soweto, Gauteng, South Africa
| | - Faadil Waja
- Department of Medicine, Clinical Haematology unit, Faculty of Health Sciences, Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Soweto, Gauteng, South Africa
| | - Vinitha Philip
- Department of Medicine, Clinical Haematology unit, Faculty of Health Sciences, Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Soweto, Gauteng, South Africa
| | - Atul Lakha
- Department of Medicine, Clinical Haematology unit, Faculty of Health Sciences, Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Soweto, Gauteng, South Africa
| | - Martin J Hale
- Faculty of Health Sciences, Division of Anatomical Pathology, National Health Laboratory Service, University of the Witwatersrand, Soweto, Gauteng, South Africa
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20
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Abstract
Cell-blocks are an important component for evaluation for hematolymphoid lesions. They are especially critical for immunocharacterization of the lymphoid population especially when flow cytometry is not available or cannot be performed. In addition, cell-blocks allow various molecular pathology tests including gene rearrangement studies and FISH, proteomics analysis, and microbiology/histochemical special stains. Fine-needle aspiration (FNA) for mass lesions, lymphadenopathy, and effusion fluids are common cytopathology specimens which are frequently cell-blocked. The differential diagnosis of enlarged lymph nodes (LNs) and mass lesions is broad and includes reactive processes, granulomatous lesions and malignancies including solid tumor metastases and various types of hematological malignancies, of which lymphoma would be most common. Depending on the patient population, most lymphomas may be diagnosed with immunocharacterization on cell-block or/and flow cytometry in concert with excellent cytomorphology in Diff-Quik stained FNA aspirate smears. However, a proportion of lymphoma cases (up to 12-30%) may still require an excisional LN biopsy to evaluate architectural parameters. Similarly, various effusion fluids suspicious for lymphoma can be immunocharacterized by immunostaining of cell-block sections (or/and by flow cytometry). Availability of quantitatively and qualitatively optimum cell-blocks of specimens to be evaluated for hematolymphoid processes is critical for immunohistochemistry, polymerase chain reaction, in situ hybridization (FISH), and gene expression profiling studies.
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Affiliation(s)
- Ahmed Alrajjal
- Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center, Detroit, Michigan, United States
| | - Moumita Choudhury
- Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center, Detroit, Michigan, United States
| | - Jay Yang
- Department of Oncology, Wayne State University School of Medicine, Karmanos Cancer Center, Detroit, Michigan, United States
| | - Ali Gabali
- Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center, Detroit, Michigan, United States
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21
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Rizzo A, Mollica V, Giunchi F, Dall'Olio FG, Rosellini M, Marchetti A, Franceschini T, Schiavina R, Brunocilla E, Fiorentino M, Ardizzoni A, Massari F. Impact of HER2 assessment by CISH in urothelial carcinoma: A retrospective single-center experience. Pathol Res Pract 2021; 220:153410. [PMID: 33765474 DOI: 10.1016/j.prp.2021.153410] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 03/13/2021] [Accepted: 03/15/2021] [Indexed: 01/29/2023]
Abstract
BACKGROUND In recent years, HER2 amplification has been evaluated as a potential prognostic biomarker and therapeutic target in urothelial carcinoma (UC). In this retrospective study, we aimed at exploring the prognostic role of HER2 amplification in UC, measured by chromogenic in situ hybridization (CISH). METHODS We retrospectively evaluated the presence of HER2 amplification by using CISH in 31 UC patients followed at a single institution between 2018 and 2020. The primary objective was to assess the frequency of HER2 amplification and to compare clinical outcomes of HER2-amplified patients with non-amplified UCs. RESULTS HER2 amplification was identified in 4 out of 31 patients (12.9 %). After a median follow-up of 28.1 months (95 % Confidence Intervals [CI] 11.2-45.1), median overall survival (OS) in the whole population was 10.9 months (95 % CI 3.5-22.1). Despite not reaching statistical significance, median OS was shorter in HER2-amplified patients (6.8 months, 95 % CI 3.9-9.7) compared to HER2-negative UCs (15.4 months, 95 % CI 7.5-23.3) (p = 0.45). CONCLUSIONS Although limited by the small sample size, the results of our study suggest that HER2 amplifications by CISH could represent a prognostic factor for shorter survival in UC patients.
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Affiliation(s)
- Alessandro Rizzo
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Veronica Mollica
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Francesca Giunchi
- Department of Pathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Filippo Gustavo Dall'Olio
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Matteo Rosellini
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Andrea Marchetti
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Tania Franceschini
- Department of Pathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Riccardo Schiavina
- Department of Urology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Eugenio Brunocilla
- Department of Urology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Michelangelo Fiorentino
- Department of Specialistic Diagnostic and Experimental Medicine, University of Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Andrea Ardizzoni
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Francesco Massari
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy.
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22
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Abstract
Many types of elective ancillary tests may be required to support the cytopathologic interpretations. Most of these tests can be performed on cell-blocks of different cytology specimens. The cell-block sections can be used for almost any special stains including various histochemistry stains and for special stains for different microorganisms including fungi, Pneumocystis jirovecii (carinii), and various organisms including acid-fast organisms similar to the surgical biopsy specimens. Similarly, in addition to immunochemistry, different molecular tests can be performed on cell-blocks. Molecular tests broadly can be divided into two main types Molecular genetic tests and Proteomics.
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Affiliation(s)
- Vinod B Shidham
- Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center, and Detroit Medical Center, Detroit, Michigan, United States
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23
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Chen G, Chen J, Wu J, Ren X, Li L, Lu S, Cheng T, Tan L, Liu M, Luo Q, Liang S, Nie Q, Zhang X, Luo W. Integrative Analyses of mRNA Expression Profile Reveal SOCS2 and CISH Play Important Roles in GHR Mutation-Induced Excessive Abdominal Fat Deposition in the Sex-Linked Dwarf Chicken. Front Genet 2021; 11:610605. [PMID: 33519913 PMCID: PMC7841439 DOI: 10.3389/fgene.2020.610605] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 11/30/2020] [Indexed: 01/28/2023] Open
Abstract
Sex-linked dwarf (SLD) chicken, which is caused by a recessive mutation of the growth hormone receptor (GHR), has been widely used in the Chinese broiler industry. However, it has been found that the SLD chicken has more abdominal fat deposition than normal chicken. Excessive fat deposition not only reduced the carcass quality of the broilers but also reduced the immunity of broilers to diseases. To find out the key genes and the precise regulatory pathways that were involved in the GHR mutation-induced excessive fat deposition, we used high-fat diet (HFD) and normal diet to feed the SLD chicken and normal chicken and analyzed the differentially expressed genes (DEGs) among the four groups. Results showed that the SLD chicken had more abdominal fat deposition and larger adipocytes size than normal chicken and HFD can promote abdominal fat deposition and induce adipocyte hypertrophy. RNA sequencing results of the livers and abdominal fats from the above chickens revealed that many DEGs between the SLD and normal chickens were enriched in fat metabolic pathways, such as peroxisome proliferator-activated receptor (PPAR) signaling, extracellular matrix (ECM)-receptor pathway, and fatty acid metabolism. Importantly, by constructing and analyzing the GHR-downstream regulatory network, we found that suppressor of cytokine signaling 2 (SOCS2) and cytokine-inducible SH2-containing protein (CISH) may involve in the GHR mutation-induced abdominal fat deposition in chicken. The ectopic expression of SOCS2 and CISH in liver-related cell line leghorn strain M chicken hepatoma (LMH) cell and immortalized chicken preadipocytes (ICP) revealed that these two genes can regulate fatty acid metabolism, adipocyte differentiation, and lipid droplet accumulation. Notably, overexpression of SOCS2 and CISH can rescue the hyperactive lipid metabolism and excessive lipid droplet accumulation of primary liver cell and preadipocytes that were isolated from the SLD chicken. This study found some genes and pathways involved in abdominal fat deposition of the SLD chicken and reveals that SOCS2 and CISH are two key genes involved in the GHR mutation-induced excessive fat deposition of the SLD chicken.
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Affiliation(s)
- Genghua Chen
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Jiahui Chen
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Jingwen Wu
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Xueyi Ren
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Limin Li
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Shiyi Lu
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Tian Cheng
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Liangtian Tan
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Manqing Liu
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Qingbin Luo
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Shaodong Liang
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Qinghua Nie
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Xiquan Zhang
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
| | - Wen Luo
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou, China
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Peng HY, Hsiao JR, Chou ST, Hsu YM, Wu GH, Shieh YS, Shiah SG. MiR-944/ CISH mediated inflammation via STAT3 is involved in oral cancer malignance by cigarette smoking. Neoplasia 2020; 22:554-65. [PMID: 32961483 DOI: 10.1016/j.neo.2020.08.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 08/20/2020] [Accepted: 08/24/2020] [Indexed: 12/18/2022] Open
Abstract
Down-regulation of CISH in OSCC tissues and cell lines. CISH mediates cellular functions through STAT3 inhibition. MiR-944 regulates cellular functions through direct binding of CISH. Cigarette smoking-mediated miR-944/CISH/STAT3 axis plays a role in oral carcinogenesis.
The cytokine-inducible Src homology 2-containing protein (CISH) is an endogenous suppressors of signal transduction and activator of transcription (STAT) and acts as a key negative regulator of inflammatory cytokine responses. Downregulation of CISH has been reported to associate with increased activation of STAT and enhanced inflammatory pathways. However, whether microRNAs (miRNAs) play a crucial role in CISH/STAT regulation in oral squamous cell carcinoma (OSCC) remains unknown. The expression of CISH on OSCC patients was determine by quantitative real-time PCR (qRT-PCR) and immunohistochemistry. Specific targeting by miRNAs was determined by software prediction, luciferase reporter assay, and correlation with target protein expression. The functions of miR-944 and CISH were accessed by transwell migration and invasion analyses using gain- and loss-of-function approaches. Enzyme-linked immunosorbent assay (ELISA) and qRT-PCR were used to evaluate the pro-inflammation cytokines expression under the miR-944, CISH, NNK or combinations treatment. We found that the CISH protein, which modulates STAT3 activity, as a direct target of miR-944. CISH protein was significantly down-regulated in OSCC patients and cell lines and its level was inversely correlated with miR-944 expression. The miR-944-induced STAT3 phosphorylation, pro-inflammation cytokines secretion, migration and invasion were abolished by CISH restoration, suggesting that the oncogenic activity of miR-944 is CISH dependent. Furthermore, tobacco extract (NNK) may contribute to miR-944 induction and STAT3 activation. Antagomir-mediated inactivation of miR-944 prevented the NNK-induced STAT3 phosphorylation and pro-inflammation cytokines secretion. Altogether, these data demonstrate that NNK-induced miR944 expression plays an important role in CISH/STAT3-mediated inflammatory response and activation of tumor malignancy.
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25
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Zhu H, Blum RH, Bernareggi D, Ask EH, Wu Z, Hoel HJ, Meng Z, Wu C, Guan KL, Malmberg KJ, Kaufman DS. Metabolic Reprograming via Deletion of CISH in Human iPSC-Derived NK Cells Promotes In Vivo Persistence and Enhances Anti-tumor Activity. Cell Stem Cell 2020; 27:224-237.e6. [PMID: 32531207 PMCID: PMC7415618 DOI: 10.1016/j.stem.2020.05.008] [Citation(s) in RCA: 157] [Impact Index Per Article: 39.3] [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: 02/20/2020] [Revised: 03/22/2020] [Accepted: 05/14/2020] [Indexed: 12/11/2022]
Abstract
Cytokine-inducible SH2-containing protein (CIS; encoded by the gene CISH) is a key negative regulator of interleukin-15 (IL-15) signaling in natural killer (NK) cells. Here, we develop human CISH-knockout (CISH-/-) NK cells using an induced pluripotent stem cell-derived NK cell (iPSC-NK cell) platform. CISH-/- iPSC-NK cells demonstrate increased IL-15-mediated JAK-STAT signaling activity. Consequently, CISH-/- iPSC-NK cells exhibit improved expansion and increased cytotoxic activity against multiple tumor cell lines when maintained at low cytokine concentrations. CISH-/- iPSC-NK cells display significantly increased in vivo persistence and inhibition of tumor progression in a leukemia xenograft model. Mechanistically, CISH-/- iPSC-NK cells display improved metabolic fitness characterized by increased basal glycolysis, glycolytic capacity, maximal mitochondrial respiration, ATP-linked respiration, and spare respiration capacity mediated by mammalian target of rapamycin (mTOR) signaling that directly contributes to enhanced NK cell function. Together, these studies demonstrate that CIS plays a key role to regulate human NK cell metabolic activity and thereby modulate anti-tumor activity.
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Affiliation(s)
- Huang Zhu
- Department of Medicine, Division of Regenerative Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Robert H Blum
- Department of Medicine, Division of Regenerative Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Davide Bernareggi
- Department of Medicine, Division of Regenerative Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Eivind Heggernes Ask
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Zhengming Wu
- Department of Pharmacology and Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | - Hanna Julie Hoel
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Zhipeng Meng
- Department of Pharmacology and Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | - Chengsheng Wu
- Department of Pharmacology and Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | - Kun-Liang Guan
- Department of Pharmacology and Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | - Karl-Johan Malmberg
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Dan S Kaufman
- Department of Medicine, Division of Regenerative Medicine, University of California, San Diego, La Jolla, CA, USA.
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Jiang X, He M, Bai J, Chan CB, Wong AOL. Signal Transduction for TNFα-Induced Type II SOCS Expression and Its Functional Implication in Growth Hormone Resistance in Carp Hepatocytes. Front Endocrinol (Lausanne) 2020; 11:20. [PMID: 32082258 PMCID: PMC7003395 DOI: 10.3389/fendo.2020.00020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 11/28/2019] [Accepted: 01/13/2020] [Indexed: 01/15/2023] Open
Abstract
In mammals, local production of tumor necrosis factor α (TNFα) inhibits growth hormone (GH)-induced IGF-I expression at tissue level and contributes to GH resistance caused by sepsis/endotoxemia and inflammation. Although the loss of GH responsiveness can be mediated by a parallel rise in SOCS expression, the signaling mechanisms for TNFα-induced SOCS expression at the hepatic level have not been characterized and the comparative aspects of the phenomenon, especially in lower vertebrates, are still unknown. Recently, type II SOCS, including SOCS1-3 and CISH, have been cloned in grass carp and shown to act as the feedback repressors for GH signaling via JAK2/STAT5 pathway. To shed light on the mechanisms for TNFα-induced GH resistance in fish model, grass carp TNFα was cloned and confirmed to be a single-copy gene expressed in various tissues including the liver. In carp hepatocytes, incubation with the endotoxin LPS induced TNFα expression with parallel rises in SOCS1-3 and CISH mRNA levels. Similar to LPS, TNFα treatment could block GH-induced IGF-I/-II mRNA expression and elevate SOCS1, SOCS3, and CISH transcript levels. However, TNFα was not effective in altering SOCS2 expression. In parallel experiment, LPS blockade of IGF-I/-II signals caused by GH could be partially reverted by TNFα receptor antagonism. At hepatocyte level, TNFα induction also triggered rapid phosphorylation of IκBα, MEK1/2, ERK1/2, MKK3/6, P38MAPK, Akt, JAK2, and STAT1,3,5, and TNFα-induced SOCS1, SOCS3, and CISH mRNA expression could be negated by inhibiting the IKK/NFκB, MAPK, PI3K/Akt, and JAK/STAT cascades. Our findings, as a whole, suggest that local production of TNFα may interfere with IGF-I/-II induction by GH in the carp liver by up-regulation of SOCS1, SOCS3, and CISH via IKK/NFκB, MAPK, PI3K/Akt, and JAK/STAT-dependent mechanisms, which may contribute to GH resistance induced by endotoxin in carp species.
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Matuskova V, Hornackova P, Uhmannova R, Zlamalikova L, Liskova K, Uher M, Vlkova E. Uveal melanoma - testing of abnormalities of chromosome 3 and 8 in the Czech Republic. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2019; 164:401-409. [PMID: 31544901 DOI: 10.5507/bp.2019.037] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 07/22/2019] [Indexed: 11/23/2022] Open
Abstract
AIM The aim of this cytogenetic study is to confirm the significance of chromosome 3 loss (monosomy 3) and of the gain of chromosome 8 as prognostic markers in histopathological samples of enucleated eyes with uveal melanoma in the Czech population. METHODS This is a retrospective study of 52 enucleated eyes. Chromosome 3 and 8 status were tested by CISH, and in a few samples FISH was used. The correlation between monosomy 3 and gain of chromosome 8 and clinical features (histopathological type, size of the tumour) were evaluated. A follow up for the detection of metastases was conducted in all patients. The statistical significance of chromosomal abnormalities as a prognostic factor for the development of metastases was calculated. RESULTS There were 52 patients, 27 men (51.9%) and 25 women (48.1%) enrolled in our study group. The mean age was 63 ± 14 years. Loss of the one copy of chromosome 3 (monosomy 3) was detected in 26 (50.0%) patients, monosomy 8 was present in 34.6% of patients with monosomy 3. After 5 years there were no metastases in 82% of patients without monosomy 3 as opposed to 40% of patients with monosomy 3. We confirmed a statistically significant association between progression free survival (PFS) and the presence of monosomy 3 (P=0.017). The association between PFS and gain of chromosome 8 was significant as well (0.010). CONCLUSIONS Our data showed the association of progression-free survival with the presence of monosomy 3 in uveal melanomas. We provided a good prognostic value of monosomy 3 in uveal melanoma.
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Affiliation(s)
- Veronika Matuskova
- Department of Ophthalmology, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Pavla Hornackova
- Department of Ophthalmology, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Radoslava Uhmannova
- Department of Ophthalmology, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Lenka Zlamalikova
- Department of Pathology, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Kvetoslava Liskova
- Department of Pathology, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Michal Uher
- Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Eva Vlkova
- Department of Ophthalmology, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
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Mohammedi L, Doula FD, Mesli F, Senhadji R. Cyclin D1 overexpression in Algerian breast cancer women: correlation with CCND1 amplification and clinicopathological parameters. Afr Health Sci 2019; 19:2140-2146. [PMID: 31656498 PMCID: PMC6794544 DOI: 10.4314/ahs.v19i2.38] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Cyclin D1 which is associated with cell cycle regulation is solidly established as an oncogene with an important pathogenetic role in breast carcinomas. OBJECTIVES The aim of this study was to relate the Cyclin D1 protein overexpression with the amplification of its gene CCND1 in Estrogen Receptors (ER) positive breast carcinomas, in order to investigate the prognostic effect of their aberrations in relation to ER status, also to correlate the Cyclin D1 overexpression with other prognostic parameters. MATERIALS AND METHODS Chromogenic in situ hybridization (CISH) was used to identify CCND1 amplification on formalin-fixed paraffin-embedded invasive ductal carcinoma, in which immunohistochemistry (IHC) had previously been performed in order to evaluate the pathological relevance of Cyclin D1 overexpression in human breast cancer (n = 138). RESULTS CCND1 amplification was identified in 17/138 (12.3%) tumors and 78/138 (56.5%) tumors have overexpressed Cyclin D1. A significant correlation was identified between CCND1 amplification and Cyclin D1 overexpression (P < 0.001) and both Cyclin D1 and CCND1 were related with ER expression. CONCLUSION Our results show a significant correlation between Cyclin D1 overexpression and CCND1 amplification. Overexpression of Cyclin D1was observed in high proportion of breast cancer which should be considered for routine diagnosis.
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Maffeis V, Cappellesso R, Zanon A, Cazzador D, Emanuelli E, Martini A, Fassina A. HER2 status in sinonasal intestinal-type adenocarcinoma. Pathol Res Pract 2019; 215:152432. [PMID: 31047725 DOI: 10.1016/j.prp.2019.04.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 04/11/2019] [Accepted: 04/27/2019] [Indexed: 12/31/2022]
Abstract
Given that the prognosis of patients with sinonasal intestinal-type adenocarcinoma (ITAC) has not significantly changed recently, there is a desire for new therapeutic approaches to improve clinical management. HER2-targeted therapy has remarkably improved the overall survival of patients with HER2 amplified tumors. To date, HER2 assessment has produced contradictory results in ITAC. The aim of this study was to assess HER2 status at both protein and DNA levels in a large series of ITAC. HER2 status was assessed by immunohistochemistry (IHC) and chromogenic in situ hybridization (CISH) in forty-three patients that underwent surgical resection for ITAC at the Otorhinolaryngology Section, Padua University Hospital, between 2007 and 2016. IHC was evaluated using the four-tier score developed for gastroesophageal cancer. As for IHC, 83.7% (36/43) of ITAC were scored 0, 14% (6/43) 1+, and 2.3% (1/43) 2+. No HER2 amplification was detected by CISH. The present is the largest study of sinonasal ITAC tested with both IHC and CISH confirmation for HER2 status. No HER2 overexpression/amplification was detected. Contrary to previous studies, our findings seem to rule out any oncogenetic role of HER2 in ITAC pathogenesis.
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Affiliation(s)
- Valeria Maffeis
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy
| | - Rocco Cappellesso
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy
| | - Alessia Zanon
- Department of Neurosciences (DNS), Otorhinolaryngology Section, University of Padua, Padua, Italy
| | - Diego Cazzador
- Department of Neurosciences (DNS), Otorhinolaryngology Section, University of Padua, Padua, Italy; Department of Neurosciences (DNS), Section of Human Anatomy, Padova University, Padova, Italy
| | - Enzo Emanuelli
- Department of Neurosciences (DNS), Otorhinolaryngology Section, University of Padua, Padua, Italy
| | - Alessandro Martini
- Department of Neurosciences (DNS), Otorhinolaryngology Section, University of Padua, Padua, Italy
| | - Ambrogio Fassina
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy.
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Atabati H, Raoofi A, Amini A, Farahani RM. Evaluating HER2 Gene Amplification Using Chromogenic In Situ Hybridization ( CISH) Method In Comparison To Immunohistochemistry Method in Breast Carcinoma. Open Access Maced J Med Sci 2018; 6:1977-1981. [PMID: 30559846 PMCID: PMC6290434 DOI: 10.3889/oamjms.2018.455] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 10/27/2018] [Accepted: 10/28/2018] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND: In patients with breast cancer, HER2 gene expression is of a great importance in reacting to Herceptin treatment. To evaluate this event, immunohistochemistry (IHC) has been done routinely on the basis of scoring it and so the patients were divided into 4 groups. Lately, as there have been disagreements about how to treat score 2 patients, chromogenic in situ hybridization (CISH) and florescence in situ hybridization (FISH) are introduced. Since CISH method is more convenient than FISH for gene amplification study, FISH has been substituted by CISH. AIM: The current study is conducted in order to investigate whether using CISH is a better method comparison to IHC method for determines HER2 expression in patients with breast cancer in. METHODS: In this cross-sectional descriptive analytical study, information of 44 female patients with invasive ductal breast cancer were gathered from Imam Reza and Omid Hospital in Mashhad. IHC staining was done for all patients in order to determine the level of HER2 expression, and after scoring them into 4 groups of 0, +1, +2 and +3, CISH staining was carried out for all 4 groups. At the end, results from both methods were statistically evaluated using SPSS software V.22.0. RESULTS: The average age of patients was 50.2 with the standard deviation of 10.96. Using IHC method was observed that 2.6% (1 patient), 26.3% (10 patients), 65.8% (25 patients) and 5.3% (2 patients) percentage of patients had scores of 0, +1, +2 and +3. On the other hand, CISH method showed 36 patients (90%) with no amplifications and 4 (10%) with sever amplifications. In a comparative study using Fisher’s exact test (p = 0.000), we found a significant relation between IHC method and CISH method indicating that all patients showing severe amplifications in CISH method, owned scores of +2 and +3 in IHC method. CONCLUSION: According to the present study and comparing the results with similar previous studies, it can be concluded that CISH method works highly effective in determining HER2 expression level in patients with breast cancer. This method is also able to determine the status of patients with score +2 in IHC for their treatment with herceptin.
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Affiliation(s)
- Hadi Atabati
- Leishmaniasis Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Amir Raoofi
- Student Research Committee, Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abdollah Amini
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Masteri Farahani
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Queval CJ, Song OR, Carralot JP, Saliou JM, Bongiovanni A, Deloison G, Deboosère N, Jouny S, Iantomasi R, Delorme V, Debrie AS, Park SJ, Gouveia JC, Tomavo S, Brosch R, Yoshimura A, Yeramian E, Brodin P. Mycobacterium tuberculosis Controls Phagosomal Acidification by Targeting CISH-Mediated Signaling. Cell Rep 2018; 20:3188-3198. [PMID: 28954234 PMCID: PMC5637157 DOI: 10.1016/j.celrep.2017.08.101] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 07/29/2017] [Accepted: 08/30/2017] [Indexed: 11/29/2022] Open
Abstract
Pathogens have evolved a range of mechanisms to counteract host defenses, notably to survive harsh acidic conditions in phagosomes. In the case of Mycobacterium tuberculosis, it has been shown that regulation of phagosome acidification could be achieved by interfering with the retention of the V-ATPase complexes at the vacuole. Here, we present evidence that M. tuberculosis resorts to yet another strategy to control phagosomal acidification, interfering with host suppressor of cytokine signaling (SOCS) protein functions. More precisely, we show that infection of macrophages with M. tuberculosis leads to granulocyte-macrophage colony-stimulating factor (GM-CSF) secretion, inducing STAT5-mediated expression of cytokine-inducible SH2-containing protein (CISH), which selectively targets the V-ATPase catalytic subunit A for ubiquitination and degradation by the proteasome. Consistently, we show that inhibition of CISH expression leads to reduced replication of M. tuberculosis in macrophages. Our findings further broaden the molecular understanding of mechanisms deployed by bacteria to survive. M. tuberculosis interferes with host pathways to control vacuolar acidification Infection induces the expression of host CISH and recruitment to the phagosome CISH triggers the degradation of H+-V-ATPase via SOCS box-mediated ubiquitination This defense mechanism complements previous schemes relying on virulence factors
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Affiliation(s)
- Christophe J Queval
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France; Institut Pasteur, Unit for Integrated Mycobacterial Pathogenomics, 75015 Paris, France
| | - Ok-Ryul Song
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France; Institut Pasteur Korea, 16 Daewangpangyo-ro 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 463-400, South Korea
| | - Jean-Philippe Carralot
- Institut Pasteur Korea, 16 Daewangpangyo-ro 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 463-400, South Korea
| | - Jean-Michel Saliou
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France; Plateforme de Protéomique et Peptides Modifiés (P3M), CNRS, Institut Pasteur de Lille, University Lille, 59000 Lille, France
| | - Antonino Bongiovanni
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France
| | - Gaspard Deloison
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France
| | - Nathalie Deboosère
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France
| | - Samuel Jouny
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France
| | - Raffaella Iantomasi
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France
| | - Vincent Delorme
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France; Institut Pasteur Korea, 16 Daewangpangyo-ro 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 463-400, South Korea
| | - Anne-Sophie Debrie
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France
| | - Sei-Jin Park
- Institut Pasteur Korea, 16 Daewangpangyo-ro 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 463-400, South Korea
| | - Joana Costa Gouveia
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France
| | - Stanislas Tomavo
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France; Plateforme de Protéomique et Peptides Modifiés (P3M), CNRS, Institut Pasteur de Lille, University Lille, 59000 Lille, France
| | - Roland Brosch
- Institut Pasteur, Unit for Integrated Mycobacterial Pathogenomics, 75015 Paris, France
| | - Akihiko Yoshimura
- Department of Microbiology and Immunology, Keio University School of Medicine, 35 Shinanomachi, Shinjyuku-ku, Tokyo 160-8582, Japan
| | - Edouard Yeramian
- Unité de Microbiologie Structurale, CNRS UMR3528 Institut Pasteur, 75015 Paris, France.
| | - Priscille Brodin
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204, CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France; Institut Pasteur Korea, 16 Daewangpangyo-ro 712 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do 463-400, South Korea.
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Hatano M, Fukuzawa R, Hasegawa Y. The Mosaicism Ratio of 45,X May Explain the Phenotype in a Case of Mixed Gonadal Dysgenesis. Sex Dev 2018; 12:175-179. [PMID: 29879705 DOI: 10.1159/000489451] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/06/2017] [Indexed: 01/07/2023] Open
Abstract
Some patients with mixed gonadal dysgenesis (MGD), whose prototypical karyotype is 45,X/46,XY, are known to manifest complications characteristic of Turner syndrome. We report a 16-year-old social male with MGD presenting with coarctation of the aorta, one of the common complications for Turner syndrome. At birth, the patient was found to have hypospadias, bifid scrotum, and cryptorchidism. Chromosomal analysis of his lymphocytes revealed the karyotype 45,X[7]/46,X,dic(Y;22)(p11.3;q13.3)[23] (named 45,X/46,X+Y fragment in this article). A left gonadectomy was performed at 1 year of age, and the histology showed a streak gonad with an epithelial cord-like structure compatible with MGD. At the age of 10 years, coarctation of the aorta was discovered by chance, for which the patient underwent surgical repair. The ratio of mosaicism in the gonad and aortic tissues was estimated by FISH with probes to identify the X centromere-specific repeat sequence and Yp11.2. The mosaicism ratio of 45,X/46,X+Y fragment varied among the tissues, with those having a higher ratio being more likely to exhibit the Turner syndrome phenotype. Some 90% of cells in the aortic tissues and 80% in the gonadal tissues lacked a Y chromosome. In conclusion, the mosaicism ratio in the different tissues may explain the phenotypes in MGD.
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Seyfarth J, Ahlert H, Rosenbauer J, Baechle C, Roden M, Holl RW, Mayatepek E, Meissner T, Jacobsen M. CISH promoter polymorphism effects on T cell cytokine receptor signaling and type 1 diabetes susceptibility. Mol Cell Pediatr 2018; 5:2. [PMID: 29411179 PMCID: PMC5801137 DOI: 10.1186/s40348-018-0080-7] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 01/22/2018] [Indexed: 11/25/2022] Open
Abstract
Background Impaired regulatory T cell immunity plays a central role in the development of type 1 diabetes (T1D). Interleukin-2 receptor (IL-2R) signaling is essential for regulatory T cells (TREG), and cytokine-inducible SH2-containing protein (CIS) regulates IL-2R signaling as a feedback inhibitor. Previous studies identified association of CISH promoter region single nucleotide polymorphisms (SNPs) with susceptibility to infectious diseases. Methods Here we analyzed allele frequencies of three CISH SNPs (i.e., rs809451, rs414171, rs2239751) in a study of T1D patients (n = 260, onset age < 5 years, duration > 10 years). Minor allele frequencies were compared to a control cohort of the 1000 Genomes Project. Assigned haplotypes were determined for effects on T1D manifestation and severity. Finally, the CISH haplotype influence on cytokine signaling and function was explored in T cells from healthy donors. Results We detected similar minor allele frequencies between T1D patients and the control cohort. T1D onset age, residual serum C-peptide level, and insulin requirement were comparable between different haplotypes. Only minor differences between the haplotypes were found for in vitro cytokine (i.e., IL-2, IL-7)-induced CIS mRNA expression. STAT5 phosphorylation was induced by IL-2 or IL-7, but no differences were found between the haplotypes. TREG purified from healthy donors with the two most common haplotypes showed similar capacity to inhibit heterologous effector T cells. Conclusions This study provides no evidence for an association of CISH promoter SNPs with susceptibility to T1D or severity of disease. In contrast to previous studies, no influence of different haplotypes on CIS mRNA expression or T cell-mediated functions was found. Electronic supplementary material The online version of this article (10.1186/s40348-018-0080-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Julia Seyfarth
- Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany.,German Center for Diabetes Research (DZD), 85764, Munich, Neuherberg, Germany
| | - Heinz Ahlert
- Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Joachim Rosenbauer
- German Center for Diabetes Research (DZD), 85764, Munich, Neuherberg, Germany.,Institute for Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, 40225, Duesseldorf, Germany
| | - Christina Baechle
- German Center for Diabetes Research (DZD), 85764, Munich, Neuherberg, Germany.,Institute for Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, 40225, Duesseldorf, Germany
| | - Michael Roden
- German Center for Diabetes Research (DZD), 85764, Munich, Neuherberg, Germany.,Division of Endocrinology and Diabetology, Medical Faculty, Heinrich Heine University Düsseldorf, 40225, Düsseldorf, Germany.,Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center at Heinrich-Heine University Düsseldorf, 40225, Düsseldorf, Germany
| | - Reinhard W Holl
- German Center for Diabetes Research (DZD), 85764, Munich, Neuherberg, Germany.,ZIBMT, Institute of Epidemiology and Medical Biometry, University of Ulm, 89081, Ulm, Germany
| | - Ertan Mayatepek
- Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Thomas Meissner
- Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany.,German Center for Diabetes Research (DZD), 85764, Munich, Neuherberg, Germany
| | - Marc Jacobsen
- Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany.
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Bazzaz N, Nouraee N, Zare -Mirzaie A, Shahali M, Mowla SJ, Vasei M. MiR-21 Expression in Wilms' Tumor. Iran J Pathol 2018; 13:422-428. [PMID: 30774681 PMCID: PMC6358566] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Accepted: 06/12/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND AND OBJECTIVE Wilms' tumor (WT) is the most common genitourinary tract tumor in children. MicroRNAs (miRNAs) are small non-coding RNAs; their role in the pathogenesis of many types of human cancers has been identified. We aimed to evaluate the expression of miR-21, a well-known oncomir, in WT tissue samples which is a very common urinary tract malignancy in children. METHODS We performed chromogenic in situ hybridization (CISH) to detect the sub-cellular localization of miR-21 in 25 formalin-fixed, paraffin-embedded (FFPE) samples of WT. We also evaluated miR-21 expression in 24 of these blocks and 6 normal kidneys as controls using quantitative real-time PCR technique. RESULTS While our real-time PCR analysis showed miR-21 significant overexpression in 4 tumors compared to the normal kidney samples, we could not detect significant ISH signal in any of these samples. CONCLUSION Low expression of miR-21 in WT might pinpoint the weak involvement of this miRNA in the pathogenesis of this cancer.
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Affiliation(s)
- Navid Bazzaz
- Dept. of Pathology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Nazila Nouraee
- Dept. of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran,Dept. of Experimental Therapeutics, MD Anderson Cancer Center, University of Texas, Houston, Texas
| | - Ali Zare -Mirzaie
- Dept. of Molecular Pathology and Cytogenetic, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Shahali
- Dept. of Quality Control, Pasteur Institute of Iran, Tehran, Iran
| | - Syed Jawad Mowla
- Dept. of Quality Control, Pasteur Institute of Iran, Tehran, Iran
| | - Mohammad Vasei
- Cell Based Therapies Research Center , Digestive Disease Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran,Corresponding information: Mohammad Vasei. MD, Cell Based Therapies Research Center , Digestive Disease Research Institute, Shariati Hospital, Tehran University ofMedical Sciences, Tehran, Iran, E. mail:
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Ayatollahi H, Fani A, Ghayoor Karimiani E, Homaee F, Shajiei A, Sheikh M, Shakeri S, Shams SF. Chromogenic in situ Hybridization Compared with Real time Quantitative Polymerase Chain Reaction to Evaluate HER2/neu Status in Breast Cancer. Iran J Pathol 2017. [PMID: 29515634 PMCID: PMC5831068] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND AND OBJECTIVE The assessment of human epidermal growth factor receptor 2 (HER2) status has become of great importance in the diagnosis of breast cancer. The aim of this study was to investigate the diagnostic value of quantitative Polymerase Chain Reaction (qPCR) and Chromogenic In Situ Hybridization (CISH) to assess HER2 status of biopsy specimens. METHODS To elucidate the status of HER2 gene amplification, biopsies of breast carcinoma from 120 patients with 2+ IHC status were analyzed by qPCR and CISH. RESULTS The results of the two experiments were compared, and it was depicted that the concordance rate between CISH and qPCR assays was 88.1%.The quantification of HER2 gene with CISH and qPCR showed that there was a significant correlation (p value= 0.0001 and r= 0.808). CONCLUSION The results of this research support the idea that qPCR is a precise and reproducible technique, which can be employed as a supplementary method to evaluate HER2 status.
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Affiliation(s)
- Hossein Ayatollahi
- Cancer Molecular pathology Research center, Faculty of Medicine, Mashhad university of Medical sciences, Mashhad, Iran
| | - Azar Fani
- Solid tumor research center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Fateme Homaee
- Solid tumor research center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arezoo Shajiei
- Cancer Molecular pathology Research center, Faculty of Medicine, Mashhad university of Medical sciences, Mashhad, Iran
| | - Maryam Sheikh
- Cancer Molecular pathology Research center, Faculty of Medicine, Mashhad university of Medical sciences, Mashhad, Iran
| | - Sepideh Shakeri
- Cancer Molecular pathology Research center, Faculty of Medicine, Mashhad university of Medical sciences, Mashhad, Iran,Corresponding Information: Sepideh shakeri, Cancer Molecular Pathology Research Center, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran,Tel: +985138012584 ,Fax: +985138409612,E-mail:
| | - Seyyede Fatemeh Shams
- Cancer Molecular pathology Research center, Faculty of Medicine, Mashhad university of Medical sciences, Mashhad, Iran
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Abstract
In situ hybridization is an important technique in breast cancer research, which is widely applied in detection of specific nucleic acid sequences. Here, we describe the detailed protocol of fluorescence in situ hybridization and chromogenic in situ hybridization in detection of gene HER2/neu amplification in breast cancer tissues.
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Affiliation(s)
- Li Min
- Department of Biochemistry and Molecular Biology, Peking University Cancer Hospital and Institute, 52# Fu-Cheng Road, Haidian District, Beijing, 100142, People's Republic of China
| | - Chengchao Shou
- Department of Biochemistry and Molecular Biology, Peking University Cancer Hospital and Institute, 52# Fu-Cheng Road, Haidian District, Beijing, 100142, People's Republic of China.
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Kunesh JP, Kunesh JG, Jorgensen RJ, Corral CD, Blakey JD. Utilization of Chromogenic In Situ Hybridization to Assess Ploidy in the Diagnosis of Hydatidiform Mole. Am J Clin Pathol 2016; 146:125-31. [PMID: 27402609 DOI: 10.1093/ajcp/aqw095] [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] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Ploidy assessment is often required for the diagnosis of partial molar pregnancy. While fluorescence in situ hybridization has been shown to be effective, it is not available in many laboratories. We validated chromogenic in situ hybridization (CISH) for this purpose. METHODS CISH using probes to chromosomes 17 and 10 was performed on 20 POC cases with known cytogenetics to establish a reference percentage. This was then used to classify a randomized set of abnormal and normal cases. RESULTS An abnormal CISH cutoff of greater than 7% was established. All abnormal cases (six triploid and three tetraploid), 11 "normal" (46, XX or XY or undetectable abnormalities), and one trisomy 10 were all correctly classified by the assay. CONCLUSIONS CISH is a useful ancillary technique for the diagnosis of molar pregnancy. Its greater accessibility and ability to score even rare placental tissue in a background of maternal tissue offer advantages over other methods.
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Affiliation(s)
- John P Kunesh
- From the Department of Pathology, Torrance Memorial Medical Center, Torrance, CA
| | - Jacqueline G Kunesh
- From the Department of Pathology, Torrance Memorial Medical Center, Torrance, CA
| | | | - Catrina D Corral
- From the Department of Pathology, Torrance Memorial Medical Center, Torrance, CA
| | - John D Blakey
- From the Department of Pathology, Torrance Memorial Medical Center, Torrance, CA
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Naderi M, Hashemi M, Safdari A, Bahari G, Taheri M. Association of genetic polymorphisms of CISH with the risk of pulmonary tuberculosis in Zahedan, Southeast Iran. Braz J Infect Dis 2016; 20:379-83. [PMID: 27266592 PMCID: PMC9427600 DOI: 10.1016/j.bjid.2016.05.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Revised: 05/13/2016] [Accepted: 05/13/2016] [Indexed: 11/06/2022] Open
Abstract
Background In the current study we aimed to find out the impact of cytokine-inducible Src homology 2 domain protein (CISH) gene polymorphisms on the risk of pulmonary tuberculosis (PTB) in a sample of Iranian population. Materials and methods Polymorphisms of CISH rs2239751, rs414171, and rs6768300 were determined in 200 PTB patients and 200 healthy subjects using T-ARMS-PCR or PCR-RFLP method. Results The results showed that rs414171 A>T genotypes significantly decreased the risk of PTB (OR = 0.16, 95% CI = 0.10–0.27, p < 0.0001, AT vs AA; OR = 0.31, 95% CI = 0.14–0.68, p < 0.0001, TT vs AA; OR = 0.19, 95% CI = 0.12–0.29, p < 0.0001, AT+TT vs AA; OR = 0.29, 95%CI = 0.20–0.42, p < 0.0001, T vs A). For rs6768300, the findings indicated that this variant decreased the risk of PTB (OR = 0.52, 95% CI = 0.33–0.82, p = 0.005, CG vs GG; OR = 0.57, 95% CI = 0.38–0.87, p = 0.012, C vs G). No significant association was observed between CISH rs2239751 polymorphism and risk/protection of PTB. Conclusion Our findings indicated that CISH rs414171 and rs6768300 variants might be associated with protection from PTB.
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Affiliation(s)
- Mohammad Naderi
- Zahedan University of Medical Sciences, Research Center for Infectious Diseases and Tropical Medicine, Zahedan, Iran
| | - Mohammad Hashemi
- Zahedan University of Medical Sciences, School of Medicine, Department of Clinical Biochemistry, Zahedan, Iran.
| | - Abolhassan Safdari
- Zahedan University of Medical Sciences, Research Center for Infectious Diseases and Tropical Medicine, Zahedan, Iran
| | - Gholamreza Bahari
- Zahedan University of Medical Sciences, School of Medicine, Department of Clinical Biochemistry, Zahedan, Iran
| | - Mohsen Taheri
- Zahedan University of Medical Sciences, Genetics of Noncommunicable Disease Research Center, Zahedan, Iran
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Jitani AK, Raphael V, Mishra J, Shunyu NB, Khonglah Y, Medhi J. Analysis of Human Papilloma Virus 16/18 DNA and its Correlation with p16 Expression in Oral Cavity Squamous Cell Carcinoma in North-Eastern India: A Chromogenic in-situ Hybridization Based Study. J Clin Diagn Res 2015; 9:EC04-7. [PMID: 26435951 PMCID: PMC4576542 DOI: 10.7860/jcdr/2015/13022.6285] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 05/23/2015] [Indexed: 12/13/2022]
Abstract
BACKGROUND The incidence of head and neck squamous cell carcinoma (HNSCC) is quite high in North Eastern India. Apart from the traditional risk factors like tobacco and alcohol consumption, human papilloma virus (HPV) is now considered an established causative agent. These HPV related tumour have a clinico-pathological profile that is quite divergent from conventional non-HPV related tumours. Association of HPV in oral cancers has not been explored in north-east India. MATERIALS AND METHODS Thirty-one patients with oral cavity squamous cell carcinoma (OSCC) on treatment from October 2010 to January 2013 were included in the study. Patients who received neo-adjuvant chemotherapy were excluded. HPV 16/18 DNA was evaluated using Chromogenic in-situ Hybridization (CISH). Presence of nuclear signals was taken as positive HPV expression. p16 was evaluated using immunohistochemistry and was considered positive if ≥ 80% of the tumour cells showed strong and diffuse nuclear/cytoplasmic immunostaining. The results were analysed using Fisher exact test and confidence interval was calculated where required. RESULTS The study group age ranged from 30 to 80 years (median age- 54.2 years). The most common site was gum, with well differentiated squamous cell carcinoma being the most common histology. HPV 16/18 DNA was positive in 29% (95% CI: 13.03% - 44.97%) cases and had a clear tendency towards statistical significance with non-smoker cases (p=0.05), lymph node metastasis (p=0.05) and a significant correlation with p16 overexpression (p=0.04). There was no significant correlation with other clinico-pathological parameters. CONCLUSION HPV 16/18 is associated with OSCC, commonly seen among non-smokers and may be related to nodal metastasis. So, HPV may be used as a prognostic factor in OSCC and p16 may be considered as a surrogate marker for HPV.
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Affiliation(s)
| | - Vandana Raphael
- Professor and Head, Department of Pathology, NEIGRIHMS, Shillong, India
| | - Jaya Mishra
- Associate Professor, Department of Pathology, NEIGRIHMS, Shillong, India
| | - N. Brian Shunyu
- Associate Professor, Department of ENT, NEIGRIHMS, Shillong, India
| | - Yookarin Khonglah
- Associate Professor, Department of Pathology, NEIGRIHMS, Shillong, India
| | - Jayanta Medhi
- Senior Resident, Department of ENT, NEIGRIHMS, Shillong, India
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Cappellesso R, Fassan M, Hanspeter E, Bornschein J, S.G. d'Amore E, Cuorvo LV, Mazzoleni G, Barbareschi M, Pizzi M, Guzzardo V, Malfertheiner P, Micev M, Guido M, Giacomelli L, Tsukanov VV, Zagonel V, Nitti D, Rugge M. HER2 status in gastroesophageal cancer: a tissue microarray study of 1040 cases. Hum Pathol 2015; 46:665-72. [DOI: 10.1016/j.humpath.2015.02.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2014] [Revised: 01/28/2015] [Accepted: 02/04/2015] [Indexed: 12/16/2022]
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Naseripour M, Mehrazma M, Pourmatin R, Kashkouli MB, Sedaghat A, Gheytanchi E. Monosomy 3 by chromogenic in situ hybridization ( CISH) in Iranian patients with uveal melanoma. J Curr Ophthalmol 2015; 27:41-5. [PMID: 27239574 PMCID: PMC4877723 DOI: 10.1016/j.joco.2015.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Purpose The aim of this study was to investigate the rate of monosomy 3 by CISH technique in Iranian patients with uveal melanoma (UM) and its correlation with clinical and histopathological features. Method Archival formalin fixed, paraffin-embedded material from 50 patients who had undergone enucleation for large uveal melanomas was obtained. Monosomy of chromosome 3 alteration by chromogenic in situ hybridization (CISH) was investigated. Clinical and histopathological features of tumors were collected. Results The patients had a mean age of 56.6±7.6 years. Mean basal diameter and thickness of tumors were 14.1 mm and 10.2 mm, respectively. Four patients (8%) were identified to harbor monosomy of chromosome 3. In the mean follow-up of 5.3 years (range, 3.2–9.5 y), only one case with monosomy 3 died of UM metastasis. The most common type of cellularity was mixed cell (86%). There was not any statistically significant correlation between monosomy of chromosome 3 and type of cellularity, ciliary body involvement, and largest basal diameter. Conclusion The low rate of monosomy chromosome 3 and the consequent low rate of mortality may be indicative of good prognosis in Iranian patients with uveal melanoma.
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Affiliation(s)
- Masood Naseripour
- Eye Research Center, Rassoul Akram Hospital, Ophthalmology Department, Iran University of Medical Sciences [IUMS], Tehran, Iran
| | - Mitra Mehrazma
- Oncopathology Research Center, Rassoul Akram Hospital, Iran University of Medical Sciences [IUMS], Tehran, Iran
| | - Rama Pourmatin
- Eye Research Center, Rassoul Akram Hospital, Ophthalmology Department, Iran University of Medical Sciences [IUMS], Tehran, Iran
| | - Mohsen Bahmani Kashkouli
- Eye Research Center, Rassoul Akram Hospital, Ophthalmology Department, Iran University of Medical Sciences [IUMS], Tehran, Iran
| | - Ahad Sedaghat
- Eye Research Center, Rassoul Akram Hospital, Ophthalmology Department, Iran University of Medical Sciences [IUMS], Tehran, Iran
| | - Elmira Gheytanchi
- Oncopathology Research Center, Rassoul Akram Hospital, Iran University of Medical Sciences [IUMS], Tehran, Iran
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Abstract
Cytokine inducible SH2-containing protein (CISH) plays a crucial role in type 1 dendritic cell (DC) development as well as in the DC-mediated activation of cytotoxic T lymphocytes (CTLs). CISH expression at late DC developmental stages shuts down the proliferation of DC progenitors by negatively regulating signal transducer and activator of transcription 5 (STAT5) and facilitates the differentiation of DCs into potent stimulators of CTLs.
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Affiliation(s)
- Mohammad Alam Miah
- Department of Biological Sciences; Sungkyunkwan University; Suwon, Gyeonggi-do, South Korea ; Department of Physiology; Bangladesh Agricultural University; Mymensingh, Bangladesh
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Ji LD, Xu WN, Chai PF, Zheng W, Qian HX, Xu J. Polymorphisms in the CISH gene are associated with susceptibility to tuberculosis in the Chinese Han population. Infect Genet Evol 2014; 28:240-4. [PMID: 25460819 DOI: 10.1016/j.meegid.2014.10.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 10/07/2014] [Accepted: 10/09/2014] [Indexed: 11/19/2022]
Abstract
A recent multi-center case-control study identified several single nucleotide polymorphisms (SNPs) within the cytokine-inducible SRC homology 2 domain (CISH) gene that are associated with susceptibility to tuberculosis (TB) in both African and Asian populations. To acquire a more robust and well-powered estimate of the putative influence of these SNPs on TB susceptibility, we conducted a well-designed case-control study in the Chinese Han population. We genotyped 3 previously identified SNPs within CISH in 600 patients with pulmonary TB and 618 healthy controls, and we calculated the pooled P-values and ORs of several studies that have also been conducted in the Chinese populations. The results of the case-control study showed that the C allele of rs2239751 and the T allele of rs414171 are associated with TB susceptibility, and this association exists only in women and young adults. The pooled analysis indicated that both SNPs are significantly associated with TB in the global populations and Chinese populations. The current study confirms that variants of CISH are associated with susceptibility to TB, suggesting that negative regulators of cytokine signaling may have a role in immunity against TB infection. We hypothesize that CISH and estrogen may interact in the cytokine-dependent regulation of the immune system.
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Affiliation(s)
- Lin-dan Ji
- Department of Biochemistry, School of Medicine, Ningbo University, Ningbo 315211, China
| | - Wei-nan Xu
- Department of Biochemistry, School of Medicine, Ningbo University, Ningbo 315211, China
| | - Peng-fei Chai
- Department of Tuberculosis Control, Yingzhou Centre for Disease Control and Prevention, Ningbo 315100, China
| | - Wei Zheng
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo 315211, China
| | - Hai-xia Qian
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo 315211, China
| | - Jin Xu
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo 315211, China.
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Maehr T, Vecino JL, Wadsworth S, Wang T, Secombes CJ. Four CISH paralogues are present in rainbow trout Oncorhynchus mykiss: differential expression and modulation during immune responses and development. Mol Immunol 2014; 62:186-98. [PMID: 25014904 DOI: 10.1016/j.molimm.2014.06.021] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Revised: 06/10/2014] [Accepted: 06/12/2014] [Indexed: 01/20/2023]
Abstract
Suppressor of cytokine signalling (SOCS) family members are crucial in the control and attenuation of cytokine induced responses via activation of the JAK/STAT, TLR and NF-kB signalling pathways. SOCS proteins orchestrate the termination of many types of immune responses and are often the targets of microbial pathogens exploiting SOCS mechanisms to evade the host's immune response. Through whole and lineage specific genome duplication events, the teleost cytokine/SOCS network is complex. Not only are the orthologues of all mammalian SOCS members present, namely cytokine inducible Src homology 2 (SH2)-containing protein (CISH) and SOCS-1 to -7, but multiple gene copies exist that may potentially become functionally divergent. In this paper we focus on the CISH genes in rainbow trout (Oncorhynchus mykiss), and have cloned two further paralogues, CISHa2 and CISHb2, additional to the known CISHa1 and CISHb1 genes. We present for the first time a comparative expression analysis of these four paralogues, to establish whether subfunctionalisation is apparent. In vivo examination of gene expression revealed a higher constitutive expression level of CISHa paralogues compared to CISHb expression in adult trout tissues. All CISHs were relatively highly abundant in immune tissues but CISHa2 and CISHb2 had highest expression in the heart and muscle. An inverse picture of CISH abundance during trout ontogeny was seen, and further hints at differential roles of the four genes in immune regulation and development. Stimulation of head kidney (HK) leukocytes with trout recombinant interleukin (rIL)-15 and rIL-21 had a major effect on CISHa2 and to a lesser extent CISHa1 expression. In HK macrophages rIL-1β, phytohemagglutinin, and phorbol 12-myristate 13-acetate also had a strong impact on CISHa2 expression. Yersinia ruckeri infection caused a temporally and spatially differential onset of CISH expression that may be viewed in the context of pathogen evasion strategies. These data, against the backdrop of fish specific whole genome duplication events and functional divergence, provide the first evidence for differential roles of the four trout CISH genes in immune control and development.
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Nie L, Xiong R, Zhang YS, Zhu LY, Shao JZ, Xiang LX. Conserved inhibitory role of teleost SOCS-1s in IFN signaling pathways. Dev Comp Immunol 2014; 43:23-29. [PMID: 24183820 DOI: 10.1016/j.dci.2013.10.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Revised: 10/22/2013] [Accepted: 10/22/2013] [Indexed: 06/02/2023]
Abstract
The suppressor of cytokine signaling 1 (SOCS-1) protein is a critical regulator in the immune systems of humans and mammals, which functions classically as an inhibitor of the IFN signaling pathways. However, data on functional characterisation of SOCS-1 in ancient vertebrates are limited. In this study, we report the function of teleost SOCS-1s in IFN signaling in fish models (zebrafish and Tetraodon) and human cells. Structurally, teleost SOCS-1s share conserved functional domains with their mammalian counterparts. Functionally, teleost SOCS-1s could be significantly induced upon stimulation with IFN stimulants and zebrafish IFNφ1. Overexpression of teleost SOCS-1s could dramatically suppress IFNφ1-induced Mx, Viperin and PKZ activation in zebrafish, and IFN-induced ISG15 activation in HeLa cells. Furthermore, a SOCS-1 variant that lacks the KIR domain was also characterised. This study demonstrates the conserved negative regulatory role of teleost SOCS-1s in IFN signaling pathways, providing perspective into the functional conservation of SOCS-1 proteins during evolution.
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Affiliation(s)
- Li Nie
- College of Life Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China; Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Hangzhou 310058, People's Republic of China; Key Laboratory of Animal Virology of Ministry of Agriculture, Hangzhou 310058, People's Republic of China
| | - Ran Xiong
- College of Life Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China; Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Hangzhou 310058, People's Republic of China; Key Laboratory of Animal Virology of Ministry of Agriculture, Hangzhou 310058, People's Republic of China
| | - Ying-Sheng Zhang
- College of Life Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China; Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Hangzhou 310058, People's Republic of China; Key Laboratory of Animal Virology of Ministry of Agriculture, Hangzhou 310058, People's Republic of China
| | - Lv-yun Zhu
- College of Life Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China; Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Hangzhou 310058, People's Republic of China; Key Laboratory of Animal Virology of Ministry of Agriculture, Hangzhou 310058, People's Republic of China
| | - Jian-Zhong Shao
- College of Life Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China; Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Hangzhou 310058, People's Republic of China; Key Laboratory of Animal Virology of Ministry of Agriculture, Hangzhou 310058, People's Republic of China.
| | - Li-Xin Xiang
- College of Life Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China; Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Hangzhou 310058, People's Republic of China; Key Laboratory of Animal Virology of Ministry of Agriculture, Hangzhou 310058, People's Republic of China.
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Tubbs RR, Wang H, Wang Z, Minca EC, Portier BP, Gruver AM, Lanigan C, Luo Y, Cook JR, Ma XJ. Ultrasensitive RNA in situ hybridization for detection of restricted clonal expression of low-abundance immunoglobulin light chain mRNA in B-cell lymphoproliferative disorders. Am J Clin Pathol 2013; 140:736-46. [PMID: 24124155 DOI: 10.1309/ajcpjtwk07fsabrj] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES To assess the feasibility of using a novel ultrasensitive bright-field in situ hybridization approach (BRISH) to evaluate κ and λ immunoglobulin messenger RNA (mRNA) expression in situ in B-cell non-Hodgkin lymphoma (NHL). METHODS A series of 110 semiconsecutive clinical cases evaluated for lymphoma with historic flow cytometric (FCM) results were assessed with BRISH. RESULTS BRISH light chain restriction (LCR) results were concordant with FCM in 108 (99%) of 109 evaluable cases. Additional small B-cell lymphoma cohorts were successfully evaluated. CONCLUSIONS BRISH analysis of κ and λ immunoglobulin mRNA expression is a sensitive tool for establishing LCR in B-cell NHL when FCM results are not available.
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Affiliation(s)
- Raymond R. Tubbs
- Department of Molecular Pathology, Robert J. Tomsich Pathology & Laboratory Medicine Institute, Cleveland Clinic and the Cleveland Clinic Lerner College of Medicine, Cleveland, OH
| | | | - Zhen Wang
- Department of Molecular Pathology, Robert J. Tomsich Pathology & Laboratory Medicine Institute, Cleveland Clinic and the Cleveland Clinic Lerner College of Medicine, Cleveland, OH
| | - Eugen C. Minca
- Department of Molecular Pathology, Robert J. Tomsich Pathology & Laboratory Medicine Institute, Cleveland Clinic and the Cleveland Clinic Lerner College of Medicine, Cleveland, OH
| | - Bryce P. Portier
- Department of Molecular Pathology, Robert J. Tomsich Pathology & Laboratory Medicine Institute, Cleveland Clinic and the Cleveland Clinic Lerner College of Medicine, Cleveland, OH
| | - Aaron M. Gruver
- Department of Molecular Pathology, Robert J. Tomsich Pathology & Laboratory Medicine Institute, Cleveland Clinic and the Cleveland Clinic Lerner College of Medicine, Cleveland, OH
| | - Christopher Lanigan
- Department of Molecular Pathology, Robert J. Tomsich Pathology & Laboratory Medicine Institute, Cleveland Clinic and the Cleveland Clinic Lerner College of Medicine, Cleveland, OH
| | | | - James R. Cook
- Department of Molecular Pathology, Robert J. Tomsich Pathology & Laboratory Medicine Institute, Cleveland Clinic and the Cleveland Clinic Lerner College of Medicine, Cleveland, OH
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Abstract
FGFs, in a complex with their receptors (FGFRs) and heparan sulfate (HS), are responsible for a range of cellular functions, from embryogenesis to metabolism. Both germ line and somatic FGFR mutations are known to play a role in a range of diseases, most notably craniosynestosis dysplasias, dwarfism and cancer. Because of the ability of FGFR signalling to induce cell proliferation, migration and survival, FGFRs are readily co-opted by cancer cells. Mutations in, and amplifications of, these receptors are found in a range of cancers with some of the most striking clinical findings relating to their contribution to pathogenesis and progression of female cancers. Here, we outline the molecular mechanisms of FGFR signalling and discuss the role of this pathway in women's cancers, focusing on breast, endometrial, ovarian and cervical carcinomas, and their associated preclinical and clinical data. We also address the rationale for therapeutic intervention and the need for FGFR-targeted therapy to selectively target cancer cells in view of the fundamental roles of FGF signalling in normal physiology.
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Affiliation(s)
- Abbie E Fearon
- Centre for Tumour Biology, Barts Cancer Institute - A Cancer Research UK Centre of Excellence, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, United Kingdom.
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Zhang MY, Fung TK, Chen FY, Chim CS. Methylation profiling of SOCS1, SOCS2, SOCS3, CISH and SHP1 in Philadelphia-negative myeloproliferative neoplasm. J Cell Mol Med 2013; 17:1282-90. [PMID: 24131863 PMCID: PMC4159021 DOI: 10.1111/jcmm.12103] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Revised: 06/05/2013] [Accepted: 06/07/2013] [Indexed: 11/30/2022] Open
Abstract
Janus kinase-signal transducer and activator of transcription (JAK/STAT) signalling, pivotal in Philadelphia-negative (Ph-ve) myeloproliferative neoplasm (MPN), is negatively regulated by molecules including SOCSs, CISH and SHP1. SOCS1, SOCS2 and SOCS3 methylation have been studied in MPN with discordant results. Herein, we studied the methylation status of SOCS1, SOCS2 and SOCS3, CISH and SHP1 by methylation-specific polymerase chain reaction (MSP) in cell lines and 45 diagnostic marrow samples of Ph-ve MPN. Moreover, we attempted to explain the discordance of methylation frequency by mapping the studied MSP primers to the respective genes. Methylation was detected in normal controls using SOCS2 MSP primers in the 3′translated exonic sequence, but not primers around the transcription start site in the 5′ untranslated regions (5′UTR). SOCS1, SOCS2, SOCS3 and CISH were completely unmethylated in primary MPN samples and cell lines. In contrast, methylation of SHP1 was detected in 8.9% primary marrow samples. Moreover, SHP1 was completely methylated in K562 cell line, leading to reversible SHP1 silencing. A review of methylation studies of SOCS1 and SOCS3 showed that spuriously high rates of SOCS methylation had been reported using MSP primers targeting CpG sites in the 3′translated exonic sequence, which is also methylated in normal controls. However, using MSP primers localized to the 5′UTR, methylation of SOCS1, SOCS2 and SOCS3 is infrequent across all studies. In summary, methylation of SOCS1, SOCS2, SOCS3 and CISH is infrequent in Ph-ve MPN. Appropriate MSP primers are important for accurate estimation of the methylation frequency. The role of SHP1 methylation in the pathogenesis of MPN warrants further investigation.
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Affiliation(s)
- Min Yue Zhang
- Department of Hematology, Ren Ji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Lim SJ, Cantillep A, Carpenter PM. Validation and workflow optimization of human epidermal growth factor receptor 2 testing using INFORM HER2 dual-color in situ hybridization. Hum Pathol 2013; 44:2590-6. [PMID: 24075600 DOI: 10.1016/j.humpath.2013.07.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Revised: 06/29/2013] [Accepted: 07/03/2013] [Indexed: 11/25/2022]
Abstract
Human epidermal growth factor receptor 2 (HER2) status is useful for predicting response to trastuzumab. Fluorescence in situ hybridization (FISH) for HER2 gene amplification is accurate but limited because of cost, the need for fluorescence microscopy, the limited assessment of histology, and the fading of its signal over time. Dual-color in situ hybridization (Dual ISH) is fully automated, is viewable by bright-field microscopy, has a stable signal, and has separate colors for HER2 and chromosome 17 signals. HER2 immunohistochemistry (IHC), FISH, and Dual ISH were performed on 101 breast cancer cases. Sixteen of 17 cases with 3+ HER2 by IHC showed gene amplification by FISH, and 15 showed amplification by Dual ISH. Three of the 2+ IHC cases were either amplified or equivocal by Dual ISH. None of the IHC-negative cases were amplified by either FISH or Dual ISH. Dual ISH agreed with FISH in 93% of cases. Among the 6 discrepancies, 4 were for an equivocal result for 1 test compared with either a positive or a negative result for the other test. The average differences in readings between Dual ISH and FISH in the discrepant cases were only 0.02, with a range of -1.37 to 1.85. Turnaround time for FISH as a send-out test from test ordering to reporting averaged 8.27 workdays, whereas the turnaround time for Dual ISH performed in-house averaged 4.94 workdays (P < .0000001). Our results indicated that automated Dual ISH is a useful method for evaluating HER2 status in a clinical setting.
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Affiliation(s)
- Sung-Jig Lim
- Department of Pathology, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul 134-727, South Korea
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Fassan M, Pizzi M, Realdon S, Balistreri M, Guzzardo V, Zagonel V, Castoro C, Mastracci L, Farinati F, Nitti D, Zaninotto G, Rugge M. The HER2-miR125a5p/miR125b loop in gastric and esophageal carcinogenesis. Hum Pathol 2013; 44:1804-10. [PMID: 23618359 DOI: 10.1016/j.humpath.2013.01.023] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Revised: 01/21/2013] [Accepted: 01/28/2013] [Indexed: 12/19/2022]
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