1
|
Wang C, Su NW, Hsu K, Kao CW, Chang MC, Chang YF, Lim KH, Chiang YH, Chang YC, Sung MT, Wu HH, Chen CG. The implication of serum HLA-G in angiogenesis of multiple myeloma. Mol Med 2024; 30:86. [PMID: 38877399 PMCID: PMC11177474 DOI: 10.1186/s10020-024-00860-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 06/10/2024] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND Despite the advances of therapies, multiple myeloma (MM) remains an incurable hematological cancer that most patients experience relapse. Tumor angiogenesis is strongly correlated with cancer relapse. Human leukocyte antigen G (HLA-G) has been known as a molecule to suppress angiogenesis. We aimed to investigate whether soluble HLA-G (sHLA-G) was involved in the relapse of MM. METHODS We first investigated the dynamics of serum sHLA-G, vascular endothelial growth factor (VEGF) and interleukin 6 (IL-6) in 57 successfully treated MM patients undergoing remission and relapse. The interactions among these angiogenesis-related targets (sHLA-G, VEGF and IL-6) were examined in vitro. Their expression at different oxygen concentrations was investigated using a xenograft animal model by intra-bone marrow and skin grafts with myeloma cells. RESULTS We found that HLA-G protein degradation augmented angiogenesis. Soluble HLA-G directly inhibited vasculature formation in vitro. Mechanistically, HLA-G expression was regulated by hypoxia-inducible factor-1α (HIF-1α) in MM cells under hypoxia. We thus developed two mouse models of myeloma xenografts in intra-bone marrow (BM) and underneath the skin, and found a strong correlation between HLA-G and HIF-1α expressions in hypoxic BM, but not in oxygenated tissues. Yet when stimulated with IL-6, both HLA-G and HIF-1α could be targeted to ubiquitin-mediated degradation via PARKIN. CONCLUSION These results highlight the importance of sHLA-G in angiogenesis at different phases of multiple myeloma. The experimental evidence that sHLA-G as an angiogenesis suppressor in MM may be useful for future development of novel therapies to prevent relapse.
Collapse
Affiliation(s)
- Chi Wang
- Department of Laboratory Medicine, MacKay Memorial Hospital, New Taipei, 25160, Taiwan
| | - Nai-Wen Su
- Department of Hematology, MacKay Memorial Hospital, Taipei, 10449, Taiwan
- Nursing, and Management, MacKay Junior College of Medicine, New Taipei, 25245, Taiwan
| | - Kate Hsu
- Nursing, and Management, MacKay Junior College of Medicine, New Taipei, 25245, Taiwan
- Institute of Biomedical Sciences, MacKay Medical College, New Taipei City, 25245, Taiwan
- Department of Medical Research, Mackay Memorial Hospital, New Taipei City, 25160, Taiwan
| | - Chen-Wei Kao
- Department of Hematology, GCRC Laboratory, Mackay Memorial Hospital, New Taipei City, 25160, Taiwan
| | - Ming-Chih Chang
- Department of Hematology, MacKay Memorial Hospital, Taipei, 10449, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, 25245, Taiwan
| | - Yi-Fang Chang
- Department of Hematology, MacKay Memorial Hospital, Taipei, 10449, Taiwan
- Department of Hematology, GCRC Laboratory, Mackay Memorial Hospital, New Taipei City, 25160, Taiwan
| | - Ken-Hong Lim
- Department of Hematology, MacKay Memorial Hospital, Taipei, 10449, Taiwan
- Department of Hematology, GCRC Laboratory, Mackay Memorial Hospital, New Taipei City, 25160, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, 25245, Taiwan
| | - Yi-Hao Chiang
- Department of Hematology, MacKay Memorial Hospital, Taipei, 10449, Taiwan
- Department of Hematology, GCRC Laboratory, Mackay Memorial Hospital, New Taipei City, 25160, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, 25245, Taiwan
| | - Yu-Cheng Chang
- Department of Hematology, MacKay Memorial Hospital, Taipei, 10449, Taiwan
- Department of Hematology, GCRC Laboratory, Mackay Memorial Hospital, New Taipei City, 25160, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, 25245, Taiwan
| | - Meng-Ta Sung
- Department of Hematology, MacKay Memorial Hospital, Taipei, 10449, Taiwan
| | - Hsueh-Hsia Wu
- Medical Laboratory Science and Biotechnology, Taipei Medical University, Taipei, 110, Taiwan
| | - Caleb G Chen
- Department of Hematology, MacKay Memorial Hospital, Taipei, 10449, Taiwan.
- Nursing, and Management, MacKay Junior College of Medicine, New Taipei, 25245, Taiwan.
- Department of Hematology, GCRC Laboratory, Mackay Memorial Hospital, New Taipei City, 25160, Taiwan.
- Institute of Molecular Medicine, National Tsing-Hua University, Hsin-Chu, Taiwan.
| |
Collapse
|
2
|
Mu L, Hu S, Li G, Wu P, Zheng K, Zhang S. Comprehensive analysis of DNA methylation gene expression profiles in GEO dataset reveals biomarkers related to malignant transformation of sinonasal inverted papilloma. Discov Oncol 2024; 15:53. [PMID: 38427106 PMCID: PMC10907326 DOI: 10.1007/s12672-024-00903-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 02/21/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND DNA methylation may be involved in the regulation of malignant transformation from sinonasal inverted papilloma (SNIP) to squamous cell carcinoma (SCC). The study of gene methylation changes and screening of differentially methylated loci (DMLs) are helpful to predict the possible key genes in the malignant transformation of SNIP-SCC. MATERIALS AND METHODS Microarray dataset GSE125399 was downloaded from the Gene Expression Omnibus (GEO) database and differentially methylated loci (DMLs) were analyzed using R language (Limma package). ClusterProfiler R package was used to perform Gene Ontology (GO) analysis on up-methylated genes and draw bubble maps. The Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway and its visualization analysis were analyzed to speculate the possible key Genes in SNIP-SCC malignant transformation. Subsequently, SNIP cases archived in our department were collected, tissue microarray was made, and immunohistochemical staining was performed to analyze the expression levels of UCKL1, GSTT1, HLA-G, MAML2 and NRGN in different grades of sinonasal papilloma tissues. RESULTS Analysis of dataset GSE125399 identified 56 DMLs, including 49 upregulated DMLs and 7 downregulated DMLs. Thirty-one genes containing upregulated DNA methylation loci and three genes containing downregulated DNA methylation loci were obtained by methylation microarray annotation analysis. In addition, KEGG pathway visualization analysis of 31 up-methylated genes showed that there were four significantly up-methylated genes including UCKL1, GSTT1, HLA-G and MAML2, and one significantly down-methylated gene NRGN. Subsequently, compared with non-neoplasia nasal epithelial tissues, the expression of HLA-G and NRGN was upregulated in grade I, II, III and IV tissues, while the expression of MAML2 was lost. The protein expression changes of MAML2 and NRGN were significantly negatively correlated with their gene methylation levels. CONCLUSIONS By analyzing the methylation dataset, we obtained four up-regulated methylation genes UCKL1, GSTT1, HLA-G and MAML2 and one down-regulated gene NRGN. MAML2, a tumor suppressor gene with high methylation modification but loss of protein expression, and NRGN, a tumor gene with low methylation modification but upregulated protein expression, can be used as biological indicators to judge the malignant transformation of SNIP-SCC.
Collapse
Affiliation(s)
- Li Mu
- Department of Pathology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China
- Department of Pathology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 999 Huashan Road, Fuzhou, 350212, China
| | - Shun Hu
- Department of Pathology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China
- Department of Pathology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 999 Huashan Road, Fuzhou, 350212, China
| | - Guoping Li
- Department of Pathology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China
- Department of Pathology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 999 Huashan Road, Fuzhou, 350212, China
| | - Ping Wu
- Department of Pathology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China
- Department of Pathology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 999 Huashan Road, Fuzhou, 350212, China
| | - Ke Zheng
- Department of Pathology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China.
- Department of Pathology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 999 Huashan Road, Fuzhou, 350212, China.
| | - Sheng Zhang
- Department of Pathology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, Fujian, China.
- Department of Pathology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 999 Huashan Road, Fuzhou, 350212, China.
| |
Collapse
|
3
|
Mejía-Guarnizo LV, Monroy-Camacho PS, Turizo-Smith AD, Rodríguez-García JA. The role of immune checkpoints in antitumor response: a potential antitumor immunotherapy. Front Immunol 2023; 14:1298571. [PMID: 38162657 PMCID: PMC10757365 DOI: 10.3389/fimmu.2023.1298571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/29/2023] [Indexed: 01/03/2024] Open
Abstract
Immunotherapy aims to stimulate the immune system to inhibit tumor growth or prevent metastases. Tumor cells primarily employ altered expression of human leukocyte antigen (HLA) as a mechanism to avoid immune recognition and antitumor immune response. The antitumor immune response is primarily mediated by CD8+ cytotoxic T cells (CTLs) and natural killer (NK) cells, which plays a key role in the overall anti-tumor immune response. It is crucial to comprehend the molecular events occurring during the activation and subsequent regulation of these cell populations. The interaction between antigenic peptides presented on HLA-I molecules and the T-cell receptor (TCR) constitutes the initial signal required for T cell activation. Once activated, in physiologic circumstances, immune checkpoint expression by T cells suppress T cell effector functions when the antigen is removed, to ensures the maintenance of self-tolerance, immune homeostasis, and prevention of autoimmunity. However, in cancer, the overexpression of these molecules represents a common method through which tumor cells evade immune surveillance. Numerous therapeutic antibodies have been developed to inhibit immune checkpoints, demonstrating antitumor activity with fewer side effects compared to traditional chemotherapy. Nevertheless, it's worth noting that many immune checkpoint expressions occur after T cell activation and consequently, altered HLA expression on tumor cells could diminish the clinical efficacy of these antibodies. This review provides an in-depth exploration of immune checkpoint molecules, their corresponding blocking antibodies, and their clinical applications.
Collapse
Affiliation(s)
- Lidy Vannessa Mejía-Guarnizo
- Cancer Biology Research Group, Instituto Nacional de Cancerología, Bogotá, Colombia
- Sciences Faculty, Master in Microbiology, Universidad Nacional de Colombia, Bogotá, Colombia
| | | | | | | |
Collapse
|
4
|
Redondo-García S, Barritt C, Papagregoriou C, Yeboah M, Frendeus B, Cragg MS, Roghanian A. Human leukocyte immunoglobulin-like receptors in health and disease. Front Immunol 2023; 14:1282874. [PMID: 38022598 PMCID: PMC10679719 DOI: 10.3389/fimmu.2023.1282874] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 09/20/2023] [Indexed: 12/01/2023] Open
Abstract
Human leukocyte immunoglobulin (Ig)-like receptors (LILR) are a family of 11 innate immunomodulatory receptors, primarily expressed on lymphoid and myeloid cells. LILRs are either activating (LILRA) or inhibitory (LILRB) depending on their associated signalling domains (D). With the exception of the soluble LILRA3, LILRAs mediate immune activation, while LILRB1-5 primarily inhibit immune responses and mediate tolerance. Abnormal expression and function of LILRs is associated with a range of pathologies, including immune insufficiency (infection and malignancy) and overt immune responses (autoimmunity and alloresponses), suggesting LILRs may be excellent candidates for targeted immunotherapies. This review will discuss the biology and clinical relevance of this extensive family of immune receptors and will summarise the recent developments in targeting LILRs in disease settings, such as cancer, with an update on the clinical trials investigating the therapeutic targeting of these receptors.
Collapse
Affiliation(s)
- Silvia Redondo-García
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
| | - Christopher Barritt
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
- Lister Department of General Surgery, Glasgow Royal Infirmary, Glasgow, United Kingdom
- School of Medicine, Dentistry and Nursing, University of Glasgow, Glasgow, United Kingdom
| | - Charys Papagregoriou
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
| | - Muchaala Yeboah
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
| | - Björn Frendeus
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
- BioInvent International AB, Lund, Sweden
| | - Mark S. Cragg
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
- Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
| | - Ali Roghanian
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
- Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
| |
Collapse
|
5
|
Ormandjieva A, Yordanov S, Stoyanov H, Deliverska E, Shivarov V, Ivanova M. The role of non-classical and chain-related human leukocyte antigen polymorphisms in laryngeal squamous cell carcinoma. Mol Biol Rep 2023; 50:7245-7252. [PMID: 37418079 DOI: 10.1007/s11033-023-08629-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 06/23/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND Laryngeal squamous cell carcinoma (LSCC) is the major pathological subtype of laryngeal cancer. It has been shown that alterations of the expression of non-classical human leukocyte antigens (HLA) and the chain-related MIC molecules by malignant cells can lead to escape from the immune system control and certain allele variants may participate in immune editing and therefore be associated with modulation of cancer risk. The aim of the present study was to investigate the role of non-classical HLA class Ib and chain-related MIC polymorphisms, determined at the allelic level by next-generation sequencing (NGS), in patients from the Bulgarian population, diagnosed with LSCC. MATERIALS AND METHODS In the present study DNA samples from 48 patients with LSCC were used. Data was compared to 63 healthy controls analysed in previous studies. HLA genotyping was performed by using the AlloSeq Tx17 early pooling protocol and the library preparation AlloSeq Tx17 kit (CareDx). Sequencing was performed on MiniSeq sequencing platform (Illumina) and HLA genotypes were assigned with the AlloSeq Assign analysis software v1.0.3 (CareDx) and the IPD-IMGT/HLA database 3.45.1.2. RESULTS The HLA disease association tests revealed a statistically significant predisposing association of HLA-F*01:01:02 (Pc = 0.0103, OR = 24.0194) with LSCC, while HLA-F*01:01:01 (Pc = 8.21e-04, OR = 0.0485) has a possible protective association. Additionally we observed several haplotypes with statistically significant protective and predisposing associations. The strongest association was observed for F*01:01:01-H*01:01:01 (P = 0.0054, haplotype score=-2.7801). CONCLUSION Our preliminary study suggests the involvement of HLA class Ib in cancer development and the possible role of the shown alleles as biomarkers of LSCC.
Collapse
Affiliation(s)
- Anastasia Ormandjieva
- Department of Clinical Immunology, Medical Faculty, Medical University, Sofia, Bulgaria.
| | | | - Hristo Stoyanov
- Department of Dental, Oral and Maxillofacial surgery, FDM, Medical University - Sofia, Sofia, Bulgaria
| | - Elitsa Deliverska
- Department of Dental, Oral and Maxillofacial surgery, FDM, Medical University - Sofia, Sofia, Bulgaria
| | - Velizar Shivarov
- Department of Experimental Research, Medical University Pleven, Pleven, Bulgaria
| | - Milena Ivanova
- Department of Clinical Immunology, Medical Faculty, Medical University, Sofia, Bulgaria
- Clinic of Clinical Immunology with Stem Cell Bank, University Hospital ''Alexandrovska'', Sofia, Bulgaria
| |
Collapse
|
6
|
Behaeddin G, Abdelwaheb BO, Wided K, Sonia Y, Iheb T, Sonia Z, Khadija Z, Mohamed H, Sonia H. Association of HLA-G 3' untranslated region indel polymorphism and its serum expression with susceptibility to colorectal cancer. Biomark Med 2023; 17:541-552. [PMID: 37750737 DOI: 10.2217/bmm-2023-0212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023] Open
Abstract
Background: Colorectal cancer (CRC) is a significant global health challenge with increasing incidence and mortality rates in developing countries. Genome-wide association studies have identified new low-penetrance genetic variants linked to CRC. This study aimed to explore the relationship between HLA-G polymorphism and serum expression with CRC. Methodology: In a case-control configuration, standard PCR was used for genotyping HLA-G 3' indel polymorphism and ELISA for quantifying soluble HLA-G in plasma. Results: The study revealed a significant association between the rs371194629 deletion allele and CRC, as well as higher soluble HLA-G levels in CRC patients. Conclusion: These findings suggest that HLA-G could be a promising biomarker for CRC, and further research could lead to improved screening and treatment for more personalized care.
Collapse
Affiliation(s)
- Garrach Behaeddin
- NAFS Research laboratory LR12ES05, Faculty of Medicine, University of Monastir, Tunisia
| | - Ben Othmen Abdelwaheb
- NAFS Research laboratory LR12ES05, Faculty of Medicine, University of Monastir, Tunisia
| | - Khamlaoui Wided
- NAFS Research laboratory LR12ES05, Faculty of Medicine, University of Monastir, Tunisia
| | - Yatouji Sonia
- NAFS Research laboratory LR12ES05, Faculty of Medicine, University of Monastir, Tunisia
| | - Toumi Iheb
- NAFS Research laboratory LR12ES05, Faculty of Medicine, University of Monastir, Tunisia
| | - Zaied Sonia
- Department of Oncology, University Hospital Fattouma Bourguiba, Monastir, Tunisia
| | - Zouari Khadija
- Department of Surgery, University Hospital Fattouma Bourguiba, Monastir, Tunisia
| | - Hammami Mohamed
- NAFS Research laboratory LR12ES05, Faculty of Medicine, University of Monastir, Tunisia
| | - Hammami Sonia
- NAFS Research laboratory LR12ES05, Faculty of Medicine, University of Monastir, Tunisia
| |
Collapse
|
7
|
Monos DS, Rajalingam R. The Major Histocompatibility Complex. Clin Immunol 2023. [DOI: 10.1016/b978-0-7020-8165-1.00005-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
|
8
|
Ghaedrahmati F, Esmaeil N, Abbaspour M. Targeting immune checkpoints: how to use natural killer cells for fighting against solid tumors. Cancer Commun (Lond) 2022; 43:177-213. [PMID: 36585761 PMCID: PMC9926962 DOI: 10.1002/cac2.12394] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 10/08/2022] [Accepted: 11/15/2022] [Indexed: 01/01/2023] Open
Abstract
Natural killer (NK) cells are unique innate immune cells that mediate anti-viral and anti-tumor responses. Thus, they might hold great potential for cancer immunotherapy. NK cell adoptive immunotherapy in humans has shown modest efficacy. In particular, it has failed to demonstrate therapeutic efficiency in the treatment of solid tumors, possibly due in part to the immunosuppressive tumor microenvironment (TME), which reduces NK cell immunotherapy's efficiencies. It is known that immune checkpoints play a prominent role in creating an immunosuppressive TME, leading to NK cell exhaustion and tumor immune escape. Therefore, NK cells must be reversed from their dysfunctional status and increased in their effector roles in order to improve the efficiency of cancer immunotherapy. Blockade of immune checkpoints can not only rescue NK cells from exhaustion but also augment their robust anti-tumor activity. In this review, we discussed immune checkpoint blockade strategies with a focus on chimeric antigen receptor (CAR)-NK cells to redirect NK cells to cancer cells in the treatment of solid tumors.
Collapse
Affiliation(s)
- Farhoodeh Ghaedrahmati
- Department of ImmunologySchool of MedicineIsfahan University of Medical SciencesIsfahanIran
| | - Nafiseh Esmaeil
- Department of ImmunologySchool of MedicineIsfahan University of Medical SciencesIsfahanIran,Research Institute for Primordial Prevention of Non‐Communicable DiseaseIsfahan University of Medical SciencesIsfahanIran
| | - Maryam Abbaspour
- Department of Pharmaceutical BiotechnologyFaculty of PharmacyIsfahan University of Medical SciencesIsfahanIran
| |
Collapse
|
9
|
Chaberek K, Mrowiec M, Kaczmarek M, Dutsch-Wicherek M. The Creation of the Suppressive Cancer Microenvironment in Patients with HPV-Positive Cervical Cancer. Diagnostics (Basel) 2022; 12:diagnostics12081906. [PMID: 36010256 PMCID: PMC9406692 DOI: 10.3390/diagnostics12081906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 08/02/2022] [Accepted: 08/04/2022] [Indexed: 12/02/2022] Open
Abstract
The development of malignancy is closely connected with the process of cancer microenvironment remodeling. As a malignancy develops, it stimulates the creation of the suppressive microenvironment of the tumor through the presence of cells that express membrane proteins. These proteins are secreted into the cancer microenvironment, where they enable tumor growth. In patients with cancer of the cervix, the development of the disease is also linked to high-risk HPV (hr-HPV) infection. Such infections are common, and most clear spontaneously; however, a small percentage of these infections can persist and progress into precancerous cervical intraepithelial neoplasia and invasive cervical carcinoma. Consequently, it is assumed that the presence of hr-HPV infection alone is not sufficient for the development of cancer. However, chronic HPV infection is associated with the induction of the remodeling of the microenvironment of the epithelium. Furthermore, the local microenvironment is recognized as a cofactor that participates in the persistence of the HPV infection and disease progression. This review presents the selected immune evasion mechanisms responsible for the persistence of HPV infection, beginning with the delay in the virus replication process prior to the maturation of keratinocytes, the shift to the suppressive microenvironment by a change in keratinocyte immunomodulating properties, the alteration of the Th1/Th2 polarization of the immune response in the microenvironment, and, finally, the role of HLA-G antigen expression.
Collapse
Affiliation(s)
- Katarzyna Chaberek
- 2nd Department of Obstetrics and Gynaecology, Center of Postgraduate Medical Education (CMKP), 01-813 Warsaw, Poland
| | - Martyna Mrowiec
- Department of Endoscopic Otorhinolaryngology, Center of Postgraduate Medical Education (CMKP), 01-813 Warsaw, Poland
| | - Magdalena Kaczmarek
- Department of Endoscopic Otorhinolaryngology, Center of Postgraduate Medical Education (CMKP), 01-813 Warsaw, Poland
| | - Magdalena Dutsch-Wicherek
- Department of Endoscopic Otorhinolaryngology, Center of Postgraduate Medical Education (CMKP), 01-813 Warsaw, Poland
- Correspondence:
| |
Collapse
|
10
|
Almeida RS, Gomes TT, Araújo FS, de Oliveira SAV, Santos JF, Donadi EA, Lucena-Silva N. Differentially Expressed Bone Marrow microRNAs Are Associated With Soluble HLA-G Bone Marrow Levels in Childhood Leukemia. Front Genet 2022; 13:871972. [PMID: 35774498 PMCID: PMC9237524 DOI: 10.3389/fgene.2022.871972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 04/15/2022] [Indexed: 11/15/2022] Open
Abstract
HLA-G is a nonclassical histocompatibility class I molecule that plays a role in immune vigilance in cancer and infectious diseases. We previously reported that highly soluble HLA-G (sHLA-G) levels in the bone marrow were associated with a high blood cell count in T-acute lymphoblastic leukemia, a marker associated with a poor prognosis. To understand the posttranscriptional HLA-G gene regulation in leukemia, we evaluated the bone marrow microRNA profile associated with the HLA-G bone marrow mRNA expression and sHLA-G bone marrow levels in children exhibiting acute leukemia (B-ALL, T-ALL, and AML) using massively parallel sequencing. Ten differentially expressed miRNAs were associated with high sHLA-G bone marrow levels, and four of them (hsa-miR-4516, hsa-miR-486-5p, hsa-miR-4488, and hsa-miR-5096) targeted HLA-G, acting at distinct HLA-G gene segments. For qPCR validation, these miRNA expression levels (ΔCt) were correlated with HLA-G5 and RREB1 mRNA expressions and sHLA-G bone marrow levels according to the leukemia subtype. The hsa-miR-4488 and hsa-miR-5096 expression levels were lower in B-ALL than in AML, while that of hsa-miR-486-5p was lower in T-ALL than in AML. In T-ALL, hsa-miR-5096 correlated positively with HLA-G5 and negatively with sHLA-G. In addition, hsa-miR-4516 correlated negatively with sHLA-G levels. In AML, hsa-miR-4516 and hsa-miR-4488 correlated positively with HLA-G5 mRNA, but the HLA-G5 negatively correlated with sHLA-G. Our findings highlight the need to validate the findings of massively parallel sequencing since the experiment generally uses few individuals, and the same type of leukemia can be molecularly quite variable. We showed that miRNA's milieu in leukemia's bone marrow environment varies according to the type of leukemia and that the regulation of sHLA-G expression exerted by the same miRNA may act by a distinct mechanism in different types of leukemia.
Collapse
Affiliation(s)
- Renata Santos Almeida
- Laboratory of Immunogenetics, Department of Immunology, Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Brazil
| | - Thailany Thays Gomes
- Laboratory of Immunogenetics, Department of Immunology, Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Brazil
| | - Felipe Souza Araújo
- Laboratory of Immunogenetics, Department of Immunology, Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Brazil
| | - Sávio Augusto Vieira de Oliveira
- Laboratory of Immunogenetics, Department of Immunology, Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Brazil
| | - Jair Figueredo Santos
- Laboratory of Immunogenetics, Department of Immunology, Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Brazil
| | - Eduardo Antônio Donadi
- Clinical Immunology Division, Department of Medicine, School of Medicine of Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto, Brazil
| | - Norma Lucena-Silva
- Laboratory of Immunogenetics, Department of Immunology, Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Brazil
- Laboratory of Molecular Biology, Pediatric Oncology Service, IMIP Hospital, Recife, Brazil
| |
Collapse
|
11
|
Identification of an immune gene-associated prognostic signature in patients with bladder cancer. Cancer Gene Ther 2022; 29:494-504. [PMID: 35169299 DOI: 10.1038/s41417-022-00438-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 11/19/2021] [Accepted: 02/01/2022] [Indexed: 02/02/2023]
Abstract
A deeper understanding of the interaction between tumor cell and the immune microenvironment in bladder cancer may help select predictive and prognostic biomarkers. The current study aims to construct a prognostic signature for bladder cancer by analysis of molecular characteristics, as well as tumor-immune interactions. RNA-sequencing and clinical information from bladder cancer patients were downloaded from the TCGA database. The single sample Gene Sets Enrichment Analysis (ssGSEA) and Cell type Identification by Estimating Relative Subsets of RNA Transcripts (CIBERSORT) were employed to separate the samples into two clusters. Lasso Cox regression was performed to construct an immune gene signature for bladder cancer. The correlation between key target genes of immune checkpoint blockade and the prognostic signature was also analyzed. Dataset from Gene Expression Omnibus (GEO) was retrieved for validation. Two immunophenotypes and immunological characteristics were identified, and a 17-immune gene signature was constructed to provide an independent prognostic signature for bladder cancer. The signature was verified through external validation and correlated with genomic characteristics and clinicopathologic features. Finally, a nomogram was generated from the clinical characteristics and immune signature. Our study reveals a tumor-immune microenvironment signature useful for prognosis in bladder cancer. The results provide information on the potential development of treatment strategies for bladder cancer patients. Prospective studies are warranted to validate the prognostic capability of this model, but these data highlight the role of the microenvironment in the clinical outcome of patients.
Collapse
|
12
|
Bucova M, Kluckova K, Kozak J, Rychly B, Suchankova M, Svajdler M, Matejcik V, Steno J, Zsemlye E, Durmanova V. HLA-G 14bp Ins/Del Polymorphism, Plasma Level of Soluble HLA-G, and Association with IL-6/IL-10 Ratio and Survival of Glioma Patients. Diagnostics (Basel) 2022; 12:1099. [PMID: 35626255 PMCID: PMC9139224 DOI: 10.3390/diagnostics12051099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 04/14/2022] [Accepted: 04/20/2022] [Indexed: 12/15/2022] Open
Abstract
HLA-G is an immune checkpoint molecule with immunosuppressive and anti-inflammatory activities, and its expression and level of its soluble form (sHLA-G) may play an important role in tumor prognosis. The HLA-G 14bp ins/del polymorphism and the plasma level of soluble HLA-G (sHLA-G) were investigated by a polymerase chain reaction and ELISA, respectively, in 59 glioma patients. A significantly higher proportion of glioma patients had the 14 nt insert in both homozygous and heterozygous states compared to the control group. Glioma patients also had higher plasma levels of sHLA-G. Patients with methylated MGMT promoters had lower levels of sHLA-G than those with unmethylated MGMT promoters. The level of sHLA-G negatively correlated with the overall survival of patients. Glioblastoma patients who survived more than one year after diagnosis had lower levels of sHLA-G than those surviving less than one year. Patients with sHLA-G levels below the cut-off value of 40 U/mL survived significantly longer than patients with sHLA-G levels above 40 U/mL. The levels of sHLA-G were also negatively correlated with the level of IL-6 (p = 0.0004) and positively with IL-10/IL-6 (p = 0.046). Conclusion: The presence of the 14 nt insert in both homozygous and heterozygous states of the HLA-G 14bp ins/del polymorphism is more frequent in glioma patients and the elevated plasma levels of sHLA-G are negatively associated with their survival.
Collapse
Affiliation(s)
- Maria Bucova
- Faculty of Medicine, Institute of Immunology, Comenius University, 813 72 Bratislava, Slovakia; (K.K.); (M.S.); (E.Z.); (V.D.)
| | - Kristina Kluckova
- Faculty of Medicine, Institute of Immunology, Comenius University, 813 72 Bratislava, Slovakia; (K.K.); (M.S.); (E.Z.); (V.D.)
| | - Jan Kozak
- Department of Neurosurgery, Faculty of Medicine, Comenius University and University Hospital, 833 05 Bratislava, Slovakia; (J.K.); (V.M.); (J.S.)
| | - Boris Rychly
- Alpha Medical, Ltd., 841 01 Bratislava, Slovakia;
| | - Magda Suchankova
- Faculty of Medicine, Institute of Immunology, Comenius University, 813 72 Bratislava, Slovakia; (K.K.); (M.S.); (E.Z.); (V.D.)
| | - Marian Svajdler
- Cytopathos Ltd., 831 03 Bratislava, Slovakia;
- Sikl’s Department of Pathology, the Faculty of Medicine and Faculty Hospital in Pilsen, Charles University, 306 05 Pilsen, Czech Republic
| | - Viktor Matejcik
- Department of Neurosurgery, Faculty of Medicine, Comenius University and University Hospital, 833 05 Bratislava, Slovakia; (J.K.); (V.M.); (J.S.)
| | - Juraj Steno
- Department of Neurosurgery, Faculty of Medicine, Comenius University and University Hospital, 833 05 Bratislava, Slovakia; (J.K.); (V.M.); (J.S.)
| | - Eszter Zsemlye
- Faculty of Medicine, Institute of Immunology, Comenius University, 813 72 Bratislava, Slovakia; (K.K.); (M.S.); (E.Z.); (V.D.)
| | - Vladimira Durmanova
- Faculty of Medicine, Institute of Immunology, Comenius University, 813 72 Bratislava, Slovakia; (K.K.); (M.S.); (E.Z.); (V.D.)
| |
Collapse
|
13
|
HLA-G and Other Immune Checkpoint Molecules as Targets for Novel Combined Immunotherapies. Int J Mol Sci 2022; 23:ijms23062925. [PMID: 35328349 PMCID: PMC8948858 DOI: 10.3390/ijms23062925] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/01/2022] [Accepted: 03/04/2022] [Indexed: 12/14/2022] Open
Abstract
HLA-G is an HLA-class Ib molecule that is involved in the establishment of tolerance at the maternal/fetal interface during pregnancy. The expression of HLA-G is highly restricted in adults, but the de novo expression of this molecule may be observed in different hematological and solid tumors and is related to cancer progression. Indeed, tumor cells expressing high levels of HLA-G are able to suppress anti-tumor responses, thus escaping from the control of the immune system. HLA-G has been proposed as an immune checkpoint (IC) molecule due to its crucial role in tumor progression, immune escape, and metastatic spread. We here review data available in the literature in which the interaction between HLA-G and other IC molecules is reported, in particular PD-1, CTLA-4, and TIM-3, but also IDO and TIGIT. Clinical trials using monoclonal antibodies against HLA-G and other IC are currently ongoing with cancer patients where antibodies and inhibitors of PD-1 and CTLA-4 showed encouraging results. With this background, we may envisage that combined therapies using antibodies targeting HLA-G and another IC may be successful for clinical purposes. Indeed, such immunotherapeutic protocols may achieve a better rescue of effective anti-tumor immune response, thus improving the clinical outcome of patients.
Collapse
|
14
|
Archilla-Ortega A, Domuro C, Martin-Liberal J, Muñoz P. Blockade of novel immune checkpoints and new therapeutic combinations to boost antitumor immunity. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:62. [PMID: 35164813 PMCID: PMC8842574 DOI: 10.1186/s13046-022-02264-x] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 01/18/2022] [Indexed: 12/18/2022]
Abstract
Immunotherapy has emerged as a promising strategy for boosting antitumoral immunity. Blockade of immune checkpoints (ICs), which regulate the activity of cytotoxic T lymphocytes (CTLs) and natural killer (NK) cells has proven clinical benefits. Antibodies targeting CTLA-4, PD-1, and PD-L1 are IC-blockade drugs approved for the treatment of various solid and hematological malignancies. However, a large subset of patients does not respond to current anti-IC immunotherapy. An integrative understanding of tumor-immune infiltrate, and IC expression and function in immune cell populations is fundamental to the design of effective therapies. The simultaneous blockade of newly identified ICs, as well as of previously described ICs, could improve antitumor response. We review the potential for novel combinatory blockade strategies as antitumoral therapy, and their effects on immune cells expressing the targeted ICs. Preclinical evidence and clinical trials involving the blockade of the various ICs are reported. We finally discuss the rationale of IC co-blockade strategy with respect to its downstream signaling in order to improve effective antitumoral immunity and prevent an increased risk of immune-related adverse events (irAEs).
Collapse
|
15
|
HLA-G as a prognostic marker in stage II/III colorectal cancer: not quite there yet. Histochem Cell Biol 2022; 158:535-543. [PMID: 35902421 PMCID: PMC9726768 DOI: 10.1007/s00418-022-02141-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2022] [Indexed: 12/14/2022]
Abstract
Identifying innovative molecules involved in the tumor immune escape process could help refine the survival stratification of colorectal cancer (CRC) patients. HLA-G, a non-classical HLA molecule, physiologically involved in tolerogenic mechanisms, has recently emerged as a relevant prognostic marker in other tumor types, but ambiguous data are reported in the CRC setting. This study aims to evaluate the HLA-G expression and prognostic potential in a series of stage II/III CRCs. HLA-G expression was evaluated in 100 pT3 CRC cases by means of immunohistochemistry using the 4H84 and MEM-G/2 monoclonal antibodies. We observed heterogeneous expression of HLA-G showing different ranges: 4H84 expression ranged from > 1 to 40%-median 7%; MEM-G/2 expression ranged from 20 to 90%-median 50%. HLA-G positivity (any intensity > 1%) varied according to the antibody employed, identifying: 8 4H84 positive, 34 MEM-G/2 positive, 6 double-positive and 52 negative cases. Correlation with clinico-pathologic data showed a significant association with a poor tumor differentiation in stage III right-sided CRC subgroup (p = 0.043), while no other pathologic variable was significantly associated. Survival analysis revealed a reduced disease-free survival rate (HR 4.304613; p = 0.031) in the subgroup of CRC-related death cases, while no correlations were observed considering the whole series and the overall survival. In conclusion, HLA-G is a promising CRC prognostic marker however much work is still required regarding technical aspects and evaluation of expression.
Collapse
|
16
|
Yu X, Wu H, Wang H, Dong H, Gao B. Identification of 8 feature genes related to clear cell renal cell carcinoma progression based on co-expression analysis. Kidney Blood Press Res 2021; 47:113-124. [PMID: 34794143 DOI: 10.1159/000520832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 11/07/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUNDS To screen biomarkers related to clear cell renal cell carcinoma (ccRCC) progression and prognosis. METHODS 1,026 ccRCC-related genes were dug from 494 ccRCC samples in TCGA based on weighted gene co-expression network analysis, and 7 modules were identified. Afterwards, GO and KEGG enrichment analyses were conducted on modules of interest. Genes in these modules were taken as the input to construct a protein-protein interaction network. Thereafter, 30 genes with the highest connectivity were taken as core genes. Univariate Cox regression, LASSO Cox regression and multivariate Cox regression analyses were performed on core genes. Univariate and multivariate Cox regression analyses were performed on patient's clinical characteristics and risk scores. RESULTS Stage displayed significantly strong correlations with green module and red module (p<0.001). Genes in modules participated in biological functions including T cell proliferation and regulation of lymphocyte activation. GSEA showed that high- and low-risk groups exhibited significant enrichment differences in pathways related to immunity, cell migration and invasion. Immune infiltration analysis also presented strong correlation between expression of these 8 genes and immune cell infiltration in ccRCC samples. It was displayed that risk score could be an independent factor to assess patient's prognosis. CONCLUSION We determined biomarkers relevant to ccRCC progression, offering candidate targets for ccRCC treatment.
Collapse
Affiliation(s)
- Xiaoxia Yu
- Department of Blood Purification, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Hua Wu
- Department of Blood Purification, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Hongmei Wang
- Department of Blood Purification, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - He Dong
- Department of Ophthalmology, The Third People's Hospital of Dalian, Dalian, China
| | - Bihu Gao
- Department of Nephrology, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| |
Collapse
|
17
|
Ben Salah H, Jelassi R, Zidi I, Ben Amor A, Bizid S, Ammi R, Guizani L, Bouratbine A, Aoun K, Chelbi H. Rapid high-resolution melting method to identify human leukocyte antigen-G (HLA-G) 3' untranslated region polymorphism +3142C/G (rs1063320). Mol Genet Genomic Med 2021; 9:e1817. [PMID: 34605219 PMCID: PMC8606219 DOI: 10.1002/mgg3.1817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 01/30/2020] [Accepted: 03/05/2020] [Indexed: 01/05/2023] Open
Abstract
Background HLA‐G is a non‐classical class I gene of the human Major Histocompatibility encoding molecules with immune‐modulatory properties. Expression of HLA‐G is being largely studied in pathological conditions, such as tumors, viral infections, inflammation, and autoimmune diseases, grafted tissues, among others. HLA‐G +3142C/G (rs1063320: dbSNP database) polymorphism is located in 3′ UTR of HAL‐G and plays a key role in determining the magnitude of gene and protein expression. The detection of HLA‐G +3142C/G polymorphism in the most published report is done through polymerase chain reaction followed by enzymatic digestion. Therefore, it is so interesting to develop a rapid and sensitive assay to genotype HLA‐G +3142C/G polymorphism. High‐resolution melt analysis (HRM) is a technology that is based on the analysis of the melting profile of PCR products through gradual temperature increase. The aim of this work is to apply high‐resolution melt method for genotyping the HLA‐G +3142C/G polymorphism. Methods DNA from 118 individuals was extracted from whole blood with QIAamp® DNA blood mini kit (Qiagen, Germany). Primer couple was designed using Primer 3 online tools so as to have only one SNP in the target sequence for high HRM efficiency. Positive Controls were identified using DNA sequencing and used as reference when assigning genotypes for trial samples. Results We were able to recognize the three genotypes with similar accuracy than DNA sequencing using high resolution melting method. Hardy‐Weinberg equilibrium test shows that our population is in equilibrium for the studied SNP. Genotypes frequencies of +3142C/G polymorphism in Tunisian general population are 0.475 for heterozygote G/C, 0.186 for homozygote G/G and 0.339 for homozygote C/C. Conclusion HRM is a cost‐effective method suitable for SNP genotyping.
Collapse
Affiliation(s)
- Hamza Ben Salah
- Laboratoire de parasitologie médicale, biotechnologies et biomolécules, Institut Pasteur de Tunis LR11IPT06, Tunis, Tunisie.,Faculté des Sciences de Tunis, Université de Tunis El Manar, Tunis, Tunisie
| | - Refka Jelassi
- Laboratoire de parasitologie médicale, biotechnologies et biomolécules, Institut Pasteur de Tunis LR11IPT06, Tunis, Tunisie.,Faculté des Sciences de Bizerte, Université de Carthage, Tunis, Tunisie
| | - Ines Zidi
- Laboratoire des microorganismes et biomolécules actives, faculté des Sciences de Tunis, Université de Tunis El-Manar, Tunis, Tunisie
| | - Amor Ben Amor
- Laboratoire de parasitologie médicale, biotechnologies et biomolécules, Institut Pasteur de Tunis LR11IPT06, Tunis, Tunisie.,Emirates College of Technology, Abu Dhabi, UAE
| | - Sondes Bizid
- Service de gastroentérologie, Hôpital militaire de Tunis, Tunis, Tunisie
| | - Radhia Ammi
- Service des consultants externes, Institut Pasteur de Tunis, Tunis, Tunisie
| | - Lamia Guizani
- Laboratoire de parasitologie médicale, biotechnologies et biomolécules, Institut Pasteur de Tunis LR11IPT06, Tunis, Tunisie
| | - Aida Bouratbine
- Laboratoire de parasitologie médicale, biotechnologies et biomolécules, Institut Pasteur de Tunis LR11IPT06, Tunis, Tunisie
| | - Karim Aoun
- Laboratoire de parasitologie médicale, biotechnologies et biomolécules, Institut Pasteur de Tunis LR11IPT06, Tunis, Tunisie
| | - Hanen Chelbi
- Laboratoire de parasitologie médicale, biotechnologies et biomolécules, Institut Pasteur de Tunis LR11IPT06, Tunis, Tunisie
| |
Collapse
|
18
|
El-Nachef L, Al-Choboq J, Restier-Verlet J, Granzotto A, Berthel E, Sonzogni L, Ferlazzo ML, Bouchet A, Leblond P, Combemale P, Pinson S, Bourguignon M, Foray N. Human Radiosensitivity and Radiosusceptibility: What Are the Differences? Int J Mol Sci 2021; 22:7158. [PMID: 34281212 PMCID: PMC8267933 DOI: 10.3390/ijms22137158] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 06/25/2021] [Accepted: 06/28/2021] [Indexed: 12/27/2022] Open
Abstract
The individual response to ionizing radiation (IR) raises a number of medical, scientific, and societal issues. While the term "radiosensitivity" was used by the pioneers at the beginning of the 20st century to describe only the radiation-induced adverse tissue reactions related to cell death, a confusion emerged in the literature from the 1930s, as "radiosensitivity" was indifferently used to describe the toxic, cancerous, or aging effect of IR. In parallel, the predisposition to radiation-induced adverse tissue reactions (radiosensitivity), notably observed after radiotherapy appears to be caused by different mechanisms than those linked to predisposition to radiation-induced cancer (radiosusceptibility). This review aims to document these differences in order to better estimate the different radiation-induced risks. It reveals that there are very few syndromes associated with the loss of biological functions involved directly in DNA damage recognition and repair as their role is absolutely necessary for cell viability. By contrast, some cytoplasmic proteins whose functions are independent of genome surveillance may also act as phosphorylation substrates of the ATM protein to regulate the molecular response to IR. The role of the ATM protein may help classify the genetic syndromes associated with radiosensitivity and/or radiosusceptibility.
Collapse
Affiliation(s)
- Laura El-Nachef
- Inserm, U1296 unit, Radiation: Defense, Health and Environment, Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (L.E.-N.); (J.A.-C.); Juliette.Restier-- (J.R.-V.); (A.G.); (E.B.); (L.S.); (M.L.F.); (A.B.); (M.B.)
| | - Joelle Al-Choboq
- Inserm, U1296 unit, Radiation: Defense, Health and Environment, Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (L.E.-N.); (J.A.-C.); Juliette.Restier-- (J.R.-V.); (A.G.); (E.B.); (L.S.); (M.L.F.); (A.B.); (M.B.)
| | - Juliette Restier-Verlet
- Inserm, U1296 unit, Radiation: Defense, Health and Environment, Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (L.E.-N.); (J.A.-C.); Juliette.Restier-- (J.R.-V.); (A.G.); (E.B.); (L.S.); (M.L.F.); (A.B.); (M.B.)
| | - Adeline Granzotto
- Inserm, U1296 unit, Radiation: Defense, Health and Environment, Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (L.E.-N.); (J.A.-C.); Juliette.Restier-- (J.R.-V.); (A.G.); (E.B.); (L.S.); (M.L.F.); (A.B.); (M.B.)
| | - Elise Berthel
- Inserm, U1296 unit, Radiation: Defense, Health and Environment, Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (L.E.-N.); (J.A.-C.); Juliette.Restier-- (J.R.-V.); (A.G.); (E.B.); (L.S.); (M.L.F.); (A.B.); (M.B.)
- Neolys Diagnostics, 67960 Entzheim, France
| | - Laurène Sonzogni
- Inserm, U1296 unit, Radiation: Defense, Health and Environment, Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (L.E.-N.); (J.A.-C.); Juliette.Restier-- (J.R.-V.); (A.G.); (E.B.); (L.S.); (M.L.F.); (A.B.); (M.B.)
| | - Mélanie L. Ferlazzo
- Inserm, U1296 unit, Radiation: Defense, Health and Environment, Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (L.E.-N.); (J.A.-C.); Juliette.Restier-- (J.R.-V.); (A.G.); (E.B.); (L.S.); (M.L.F.); (A.B.); (M.B.)
| | - Audrey Bouchet
- Inserm, U1296 unit, Radiation: Defense, Health and Environment, Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (L.E.-N.); (J.A.-C.); Juliette.Restier-- (J.R.-V.); (A.G.); (E.B.); (L.S.); (M.L.F.); (A.B.); (M.B.)
| | - Pierre Leblond
- Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (P.L.); (P.C.)
| | - Patrick Combemale
- Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (P.L.); (P.C.)
| | - Stéphane Pinson
- Hospices Civils de Lyon, Quai des Célestins, 69002 Lyon, France;
| | - Michel Bourguignon
- Inserm, U1296 unit, Radiation: Defense, Health and Environment, Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (L.E.-N.); (J.A.-C.); Juliette.Restier-- (J.R.-V.); (A.G.); (E.B.); (L.S.); (M.L.F.); (A.B.); (M.B.)
- Université Paris Saclay Versailles St Quentin en Yvelines, 78035 Versailles, France
| | - Nicolas Foray
- Inserm, U1296 unit, Radiation: Defense, Health and Environment, Centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France; (L.E.-N.); (J.A.-C.); Juliette.Restier-- (J.R.-V.); (A.G.); (E.B.); (L.S.); (M.L.F.); (A.B.); (M.B.)
| |
Collapse
|
19
|
Kaprio T, Sariola H, Linder N, Lundin J, Kere J, Haglund C, Wedenoja S. HLA-G expression correlates with histological grade but not with prognosis in colorectal carcinoma. HLA 2021; 98:213-217. [PMID: 34050622 DOI: 10.1111/tan.14334] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/06/2021] [Accepted: 05/25/2021] [Indexed: 02/03/2023]
Abstract
Trophoblast-specific expression of HLA-G induces immune tolerance for the developing fetus. Pathological HLA-G expression later in life might contribute to immune escape of various cancers. We studied the still controversial role of HLA-G in colorectal carcinoma (CRC) using the MEM-G/1 antibody and a tissue microarray series of CRC tumors (n = 317). HLA-G expression appeared in 20% of the tumors and showed high intratumoral heterogeneity. HLA-G positivity was associated with better differentiation (p = 0.002) and non-mucinous histology (p = 0.008). However, HLA-G expression alone showed no prognostic value: 5-years disease-specific survival among patients with HLA-G expression was 68.9% (95% CI: 62.7%-75.0%) compared to 74.8% (95% CI: 63.2%-86.3%) among those without expression. These results support a modulatory role of HLA-G in CRC.
Collapse
Affiliation(s)
- Tuomas Kaprio
- Department of Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Hannu Sariola
- HUSLAB Pediatric Pathology, University of Helsinki, Helsinki, Finland
| | - Nina Linder
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.,Department of Women's and Children's Health, International Maternal and Child Health, Uppsala University, Uppsala, Sweden
| | - Johan Lundin
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.,Department of Public Health Sciences, Karolinska Institute, Stockholm, Sweden
| | - Juha Kere
- Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden.,Stem Cells and Metabolism Research Program, University of Helsinki, and Folkhälsan Research Center, Helsinki, Finland
| | - Caj Haglund
- Department of Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Satu Wedenoja
- Stem Cells and Metabolism Research Program, University of Helsinki, and Folkhälsan Research Center, Helsinki, Finland.,Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| |
Collapse
|
20
|
Westin AT, Gardinassi LG, Soares EG, Da Silva JS, Donadi EA, Da Silva Souza C. HLA-G, cytokines, and cytokine receptors in the non-aggressive basal cell carcinoma microenvironment. Arch Dermatol Res 2021; 314:247-256. [PMID: 33811555 DOI: 10.1007/s00403-021-02218-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 02/02/2021] [Accepted: 03/18/2021] [Indexed: 01/14/2023]
Abstract
Non-aggressive basal cell carcinoma (BCC) growth is slow and might be mediated by the immune system. This study analysed the human leukocyte antigen (HLA)-G expression and cytokine profile in non-aggressive BCC subtypes from distinct locations. HLA-G was evaluated via immunohistochemistry and cytokine expression was analysed by a quantitative real-time polymerase chain reaction in 26 primary BCC samples, including nodular BCC (nBCC, n = 16) and superficial BCC (n = 10) from cephalic (ceBCC, n = 12) and non-cephalic (n = 14) locations, and by bioinformatics analysis of public GEO databases. Inflammatory infiltrate was concentrated around the tumour nests. HLA-G-positive inflammatory cells (53.85%) were more abundant than HLA-G-positive tumour cells (21.54%, p < 0.001). HLA-G immunoreactivity was predominantly cytoplasmic in BCC cells and was primarily associated with lymphocytes and macrophages surrounding the tumour. nBCC showed a higher percentage of HLA-G-positive tumour cells (p = 0.04), and ceBCC showed stronger intensity (p = 0.04). IFN-gamma and IL-10 expression were 1.95 and 1.22-fold higher, respectively, relative to that in normal skin, with a positive correlation between them (r = 0.61; p = 0.002). IL-23 expression was higher in nBCC (p = 0.04) and positively correlated (r = 0.47; p = 0.05) with slight intensity of HLA-G-positive tumour cells. The up-regulation of IL23A and IL10RB and down-regulation of IFNGR1 and IL4R gene expression in BCC compared to levels in adjacent tissues were demonstrated in the GSE125285 dataset. The exhibited cytokine profile was consistent with the induction of HLA-G expression in non-aggressive BCC subtypes. HLA-G expression in tumour cells and inflammatory cells surrounding BCCs supports the generation of inhibitory signals on various immune cells that exert anti-tumour responses.
Collapse
Affiliation(s)
- Andrezza Telles Westin
- Dermatology Division, Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Luiz Gustavo Gardinassi
- Department of Biosciences and Technology, Federal University of Goiás, Institute of Tropical Pathology and Public Health, Goiânia, Goiás, Brazil
| | - Edson Garcia Soares
- Department of Pathology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - João Santana Da Silva
- Immunology Division, Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Eduardo Antonio Donadi
- Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Cacilda Da Silva Souza
- Dermatology Division, Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil. .,Divisão de Dermatologia, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Av. Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, São Paulo, 14048-900, Brasil.
| |
Collapse
|
21
|
Almeida RS, Ferreira MLB, Sonon P, Cordeiro MT, Sadissou I, Diniz GTN, Militão-Albuquerque MDFP, Franca RFDO, Donadi EA, Lucena-Silva N. Cytokines and Soluble HLA-G Levels in the Acute and Recovery Phases of Arbovirus-Infected Brazilian Patients Exhibiting Neurological Complications. Front Immunol 2021; 12:582935. [PMID: 33776990 PMCID: PMC7994272 DOI: 10.3389/fimmu.2021.582935] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 01/08/2021] [Indexed: 12/19/2022] Open
Abstract
Severe neurological complications following arbovirus infections have been a major concern in seasonal outbreaks, as reported in the Northeast region of Brazil, where the same mosquito transmitted Zika (ZIKV), Dengue (DENV), and Chikungunya (CHIKV) viruses. In this study, we evaluated the levels of 36 soluble markers, including cytokines, chemokines, growth factors, and soluble HLA-G (Luminex and ELISA) in: i) serum and cerebrospinal fluid (CSF), during the acute phase and two years after the infection (recovery phase, only serum), ii) the relationship among all soluble molecules in serum and CSF, and iii) serum of infected patients without neurological complications, during the acute infection. Ten markers (sHLA-G, IL-10, IL-22, IL-8, MIP-1α, MIP-1β, MCP-1, HGF, VEGF, and IL-1RA) exhibited differential levels between the acute and recovery phases, with pronounced increases in MIP-1α (P<0.0001), MCP-1 (P<0.0001), HGF (P= 0.0001), and VEGF (P<0.0001) in the acute phase. Fourteen molecules (IL-1β, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-9, IL-13, IL-15, IL-17A, IFN-α, TNF, and G-CSF) exhibited distinct levels between arbovirus patients presenting or not neurological complications. IL-8, EGF, IL-6, and MCP-1 levels were increased in CSF, while RANTES and Eotaxin levels were higher in serum. Soluble serum (IL-22, RANTES, Eotaxin) and CSF (IL-8, EGF, IL-3) mediators may discriminate putative risks for neurological complications following arbovirus infections. Neurological complications were associated with the presence of a predominant inflammatory profile, whereas in non-complicated patients an anti-inflammatory profile may predominate. Mediators associated with neuroregeneration (EGF and IL-3) may be induced in response to neurological damage. Broad spectrum immune checkpoint molecules (sHLA-G) interact with cytokines, chemokines, and growth factors. The identification of soluble markers may be useful to monitor neurological complications and may aid in the development of novel therapies against neuroinflammation.
Collapse
Affiliation(s)
- Renata Santos Almeida
- Laboratory of Immunogenetics, Department of Immunology, Aggeu Magalhães Institute, Oswaldo Cruz Foundation, Recife, Brazil
| | | | - Paulin Sonon
- Laboratory of Immunogenetics, Department of Immunology, Aggeu Magalhães Institute, Oswaldo Cruz Foundation, Recife, Brazil.,Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Marli Tenório Cordeiro
- Department of Virology and Experimental Therapy, Aggeu Magalhães Institute, Oswaldo Cruz Foundation, Recife, Brazil
| | - Ibrahim Sadissou
- Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - George Tadeu Nunes Diniz
- Department of Collective Health, Aggeu Magalhães Institute, Oswaldo Cruz Foundation, Recife, Brazil
| | | | | | | | - Norma Lucena-Silva
- Laboratory of Immunogenetics, Department of Immunology, Aggeu Magalhães Institute, Oswaldo Cruz Foundation, Recife, Brazil
| |
Collapse
|
22
|
Tumor microenvironment characterization in stage IV gastric cancer. Biosci Rep 2021; 41:227294. [PMID: 33416081 PMCID: PMC7796192 DOI: 10.1042/bsr20201248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 12/01/2020] [Accepted: 12/07/2020] [Indexed: 12/12/2022] Open
Abstract
Immunotherapy is remarkably affected by the immune environment of the principal tumor. Nonetheless, the immune environment's clinical relevance in stage IV gastric cancer (GC) is largely unknown. The gene expression profiles of 403 stage IV GC patients in the three cohorts: GEO (Gene Expression Omnibus, GSE84437 (n=292) and GSE62254 (n=77), and TCGA (The Cancer Genome Atlas, n=34) were used in the present study. Using four publicly available stage IV GC expression datasets, 29 immune signatures were expression profiled, and on this basis, we classified stage IV GC. The classification was conducted using the hierarchical clustering method. Three stage IV GC subtypes L, M, and H were identified representing low, medium, and high immunity, respectively. Immune correlation analysis of these three types revealed that Immune H exhibited a better prognostic outcome as well as a higher immune score compared with other subtypes. There was a noticeable difference in the three subgroups of HLA genes. Further, on comparing with other subtypes, CD86, CD80, CD274, CTLA4, PDCD1, and PDCD1LG2 had higher expression in the Immunity H subtype. In stage IV GC, potentially positive associations between immune and pathway activities were displayed, due to the enrichment of pathways including TNF signaling, Th-17 cell differentiation, and JAK-STAT signaling pathways in Immunity H vs Immunity L subtypes. External cohorts from TCGA cohort ratified these results. The identification of stage IV GC subtypes has potential clinical implications in stage IV GC treatment.
Collapse
|
23
|
Liu L, Wang L, Zhao L, He C, Wang G. The Role of HLA-G in Tumor Escape: Manipulating the Phenotype and Function of Immune Cells. Front Oncol 2020; 10:597468. [PMID: 33425752 PMCID: PMC7786297 DOI: 10.3389/fonc.2020.597468] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 11/16/2020] [Indexed: 12/11/2022] Open
Abstract
Human leukocyte antigen-G (HLA-G) is a non-classical major histocompatibility complex class I (MHC I) molecule, and under physiological conditions, its expression is strictly restricted to the maternal–fetal interface and immune-privileged organs where HLA-G is expected to contribute to establishment and maintenance of immune tolerance. However, the expression of HLA-G has been found in various types of tumors, and the level of its expression frequently correlates with high-grade histology and poor prognosis, raising the possibility that it may play a negative role in tumor immunity. ILT2 and ILT4, present on a broad of immune cells, have been identified as the main receptors engaging HLA-G, and their interactions have been found to allow the conversion of effectors like NK cells and T cells to anergic or unresponsive state, activated DCs to tolerogenic state, and to drive the differentiation of T cells toward suppressive phenotype. Therefore, tumors can employ HLA-G to modulate the phenotype and function of immune cells, allowing them to escape immune attack. In this review, we discuss the mechanism underlying HLA-G expression and function, its role played in each step of the tumor-immunity cycle, as well as the potential to target it for therapeutic benefit.
Collapse
Affiliation(s)
- Lu Liu
- Department of Gastroenterology, Center for Digestive Diseases, People's Hospital of Baoan District, The 8th People's Hospital of Shenzhen, Shenzhen, China.,Department of Critical Care Medicine, People's Hospital of Baoan District, The 8th People's Hospital of Shenzhen, Shenzhen, China
| | - Lijun Wang
- Department of Critical Care Medicine, People's Hospital of Baoan District, The 8th People's Hospital of Shenzhen, Shenzhen, China
| | - Lihong Zhao
- Department of Spine Surgery, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Chen He
- Department of Ophthalmology, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Ganlu Wang
- Department of Gastroenterology, Center for Digestive Diseases, People's Hospital of Baoan District, The 8th People's Hospital of Shenzhen, Shenzhen, China
| |
Collapse
|
24
|
Attia JVD, Dessens CE, van de Water R, Houvast RD, Kuppen PJK, Krijgsman D. The Molecular and Functional Characteristics of HLA-G and the Interaction with Its Receptors: Where to Intervene for Cancer Immunotherapy? Int J Mol Sci 2020; 21:ijms21228678. [PMID: 33213057 PMCID: PMC7698525 DOI: 10.3390/ijms21228678] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/06/2020] [Accepted: 11/13/2020] [Indexed: 12/12/2022] Open
Abstract
Human leukocyte antigen G (HLA-G) mediates maternal-fetal immune tolerance. It is also considered an immune checkpoint in cancer since it may mediate immune evasion and thus promote tumor growth. HLA-G is, therefore, a potential target for immunotherapy. However, existing monoclonal antibodies directed against HLA-G lack sufficient specificity and are not suitable for immune checkpoint inhibition in a clinical setting. For this reason, it is essential that alternative approaches are explored to block the interaction between HLA-G and its receptors. In this review, we discuss the structure and peptide presentation of HLA-G, and its interaction with the receptors Ig-like transcript (ILT) 2, ILT4, and Killer cell immunoglobulin-like receptor 2DL4 (KIR2DL4). Based on our findings, we propose three alternative strategies to block the interaction between HLA-G and its receptors in cancer immunotherapy: (1) prevention of HLA-G dimerization, (2) targeting the peptide-binding groove of HLA-G, and (3) targeting the HLA-G receptors. These strategies should be an important focus of future studies that aim to develop immune checkpoint inhibitors to block the interaction between HLA-G and its receptors for the treatment of cancer.
Collapse
|
25
|
Arnaiz-Villena A, Juarez I, Suarez-Trujillo F, López-Nares A, Vaquero C, Palacio-Gruber J, Martin-Villa JM. HLA-G: Function, polymorphisms and pathology. Int J Immunogenet 2020; 48:172-192. [PMID: 33001562 DOI: 10.1111/iji.12513] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 08/04/2020] [Accepted: 08/27/2020] [Indexed: 12/12/2022]
Abstract
HLA-G immune modulatory genes and molecules are presently being studied by a widespread number of research groups. In the present study, we do not aim to be exhaustive since the number of manuscripts published every year is overwhelming. Instead, our aim is pointing out facts about HLA-G function, polymorphism and pathology that have been confirmed by several different researchers, together with exposing aspects that may have been overlooked or not sufficiently remarked in this productive field of study. On the other hand, we question whether performing mainly studies on HLA-G and disease associations is going to give a clear answer in the future, since 40 years of study of classical HLA molecules association with disease has still given no definite answer on this issue.
Collapse
Affiliation(s)
- Antonio Arnaiz-Villena
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Ignacio Juarez
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Fabio Suarez-Trujillo
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Adrián López-Nares
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Christian Vaquero
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Jose Palacio-Gruber
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Jose M Martin-Villa
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| |
Collapse
|
26
|
Loustau M, Anna F, Dréan R, Lecomte M, Langlade-Demoyen P, Caumartin J. HLA-G Neo-Expression on Tumors. Front Immunol 2020; 11:1685. [PMID: 32922387 PMCID: PMC7456902 DOI: 10.3389/fimmu.2020.01685] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 06/24/2020] [Indexed: 12/20/2022] Open
Abstract
HLA-G is known to modulate the immune system activity in tissues where physiological immune-tolerance is necessary (i.e., maternal-fetal interface, thymus, and cornea). However, the frequent neo-expression of HLA-G in many cancer types has been previously and extensively described and is correlated with a bad prognosis. Despite being an MHC class I molecule, HLA-G is highly present in tumor context and shows unique characteristics of tissue restriction of a Tumor Associated Antigen (TAA), and potent immunosuppressive activity of an Immune CheckPoint (ICP). Consequently, HLA-G appears to be an excellent molecular target for immunotherapy. Although the relevance of HLA-G in cancer incidence and development has been proven in numerous tumors, its neo-expression pattern is still difficult to determine. Indeed, the estimation of HLA-G's actual expression in tumor tissue is limited, particularly concerning the presence and percentage of the new non-canonical isoforms, for which detection antibodies are scarce or inexistent. Here, we summarize the current knowledge about HLA-G neo-expression and implication in various tumor types, pointing out the need for the development of new tools to analyze in-depth the HLA-G neo-expression patterns, opening the way for the generation of new monoclonal antibodies and cell-based immunotherapies.
Collapse
Affiliation(s)
| | - François Anna
- Invectys, Paris, France
- Molecular Virology and Vaccinology Unit, Virology Department, Institut Pasteur & CNRS URA 3015, Paris, France
| | - Raphaelle Dréan
- Invectys, Paris, France
- Molecular Retrovirology Unit, Institut Pasteur, CNRS, UMR 3569, Paris, France
| | | | | | | |
Collapse
|
27
|
Cho K, Kook H, Kang S, Lee J. Study of immune-tolerized cell lines and extracellular vesicles inductive environment promoting continuous expression and secretion of HLA-G from semiallograft immune tolerance during pregnancy. J Extracell Vesicles 2020; 9:1795364. [PMID: 32944184 PMCID: PMC7480490 DOI: 10.1080/20013078.2020.1795364] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
An immune reaction is a protector of our body but a target to be overcome for all non-self-derived medicine. Extracellular Vesicles (EVs), noted as a primary alternative to cell therapy products that exhibit immune rejection due to mismatching-major histocompatibility complex (MHC), were discovered to have excellent curative effects through the delivery of various biologically active substances. Although EVs are sure to incur immune reaction by immunogenicity due to alloantigens from their parental cells, their immune rejection is rarely known. Hence, to develop cell lines and EVs as medicines with no immune rejection, we noted the immune tolerance where the foetus, as semi-allograft, is perfectly protected from the maternal immune system. We designed the ex-vivo culture systems to simulate in-vivo environmental factors inducing extravillous trophoblast (EVT)-specific Human Leukocyte Antigen-G (HLA-G) expression and secretion of HLA-G-bearing EVs at the mother-foetus interface. Using them, we confirmed that immune-tolerized stem cells (itSCs) continuously expressing and secreting HLA-G like EVTs during pregnancy can be induced. Also, EVs secreted from itSCs are verified as immune-tolerized EVs (itSC-EVs) containing HLA-G and not causing immune rejection through various analytical methods. These findings can provide a new perspective on the local and extensive immune tolerance environment where HLA-G is expressed and secreted by pregnancy-related hormones and different biological conditions. Furthermore, they show the new way to develop itSCs-EVs-based therapeutics that are free from time, space, and donor limitation causing immune rejection. Abbreviations CFSE: carboxyfluorescein succinimidyl ester; DC: dendritic cells; ELISA: enzyme-linked immunosorbent assay; EV: extracellular vesicles; EVT: extravillous trophoblast; FSH: follicle stimulating hormone; HA: hyaluronic acid; hCG: human chorionic gonadotropin; HLA-G: human leukocyte antigen G; iPSC: induced pluripotent stem cells; itSC-EVs: immune-tolerized extracellular vesicles from itSCs; itTBC-EVs: immune-tolerized extracellular vesicles from itTBCs; itSCs: immune tolerized stem cells; itTBCs: immune-tolerized trophoblast cells; LH: luteinizing hormone; MHC: major histocompatibility complex; MSC: mesenchymal stem cells; NK: natural killer cells; NTA: nanoparticle tracking analysis; PBMC: peripheral blood mononuclear cells; PHA: phytohemagglutinin; SP-IRIS: single particle interferometric reflectance imaging sensing; STB: syncytiotrophoblast
Collapse
Affiliation(s)
- Kyoungshik Cho
- R&D Center of Stemmedicare Ltd, Seoul, Republic of Korea
| | - Hyejin Kook
- R&D Center of Stemmedicare Ltd, Seoul, Republic of Korea
| | - Suman Kang
- R&D Center of Stemmedicare Ltd, Seoul, Republic of Korea
| | - Jangho Lee
- R&D Center of Stemmedicare Ltd, Seoul, Republic of Korea
| |
Collapse
|
28
|
Checkpoint Inhibitors and Engineered Cells: New Weapons for Natural Killer Cell Arsenal Against Hematological Malignancies. Cells 2020; 9:cells9071578. [PMID: 32610578 PMCID: PMC7407972 DOI: 10.3390/cells9071578] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/24/2020] [Accepted: 06/25/2020] [Indexed: 02/07/2023] Open
Abstract
Natural killer (NK) cells represent one of the first lines of defense against malignant cells. NK cell activation and recognition are regulated by a balance between activating and inhibitory receptors, whose specific ligands can be upregulated on tumor cells surface and tumor microenvironment (TME). Hematological malignancies set up an extensive network of suppressive factors with the purpose to induce NK cell dysfunction and impaired immune-surveillance ability. Over the years, several strategies have been developed to enhance NK cells-mediated anti-tumor killing, while other approaches have arisen to restore the NK cell recognition impaired by tumor cells and other cellular components of the TME. In this review, we summarize and discuss the strategies applied in hematological malignancies to block the immune check-points and trigger NK cells anti-tumor effects through engineered chimeric antigen receptors.
Collapse
|
29
|
Krijgsman D, Roelands J, Hendrickx W, Bedognetti D, Kuppen PJK. HLA-G: A New Immune Checkpoint in Cancer? Int J Mol Sci 2020; 21:ijms21124528. [PMID: 32630545 PMCID: PMC7350262 DOI: 10.3390/ijms21124528] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/22/2020] [Accepted: 06/24/2020] [Indexed: 12/15/2022] Open
Abstract
Human leukocyte antigen G (HLA-G), known as a central protein in providing immune tolerance to the fetus in pregnant women, is also studied for a possible role in tumor development. Many studies have claimed HLA-G as a new immune checkpoint in cancer. Therefore, HLA-G and its receptors might be targets for immune checkpoint blockade in cancer immunotherapy. In order to substantiate that HLA-G is indeed an immune checkpoint in cancer, two important questions need to be answered: (1) To what extent is HLA-G expressed in the tumor by cancer cells? and (2) What is the function of HLA-G in cancer immune evasion? In this review, we discuss these questions. We agree that HLA-G is a potentially new immune checkpoint in cancer, but additional evidence is required to show the extent of intra-tumor and inter-tumor expression. These studies should focus on tumor expression patterns of the seven different HLA-G isoforms and of the receptors for HLA-G. Furthermore, specific roles for the different HLA-G isoforms should be established.
Collapse
Affiliation(s)
- Daniëlle Krijgsman
- Department of Surgery, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (D.K.); (J.R.)
| | - Jessica Roelands
- Department of Surgery, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (D.K.); (J.R.)
- Cancer Research Department, Research Branch, Sidra Medicine, Doha P.O. Box 26999, Qatar; (W.H.); (D.B.)
| | - Wouter Hendrickx
- Cancer Research Department, Research Branch, Sidra Medicine, Doha P.O. Box 26999, Qatar; (W.H.); (D.B.)
| | - Davide Bedognetti
- Cancer Research Department, Research Branch, Sidra Medicine, Doha P.O. Box 26999, Qatar; (W.H.); (D.B.)
| | - Peter J. K. Kuppen
- Department of Surgery, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (D.K.); (J.R.)
- Correspondence: ; Tel.: +31-71-5264569
| |
Collapse
|
30
|
Bolze PA, Lopez J, Allias F, Hajri T, Patrier S, Devouassoux-Shisheboran M, Massardier J, You B, Golfier F, Mallet F. Transcriptomic and immunohistochemical approaches identify HLA-G as a predictive biomarker of gestational choriocarcinoma resistance to monochemotherapy. Gynecol Oncol 2020; 158:785-793. [PMID: 32513563 DOI: 10.1016/j.ygyno.2020.05.042] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 05/26/2020] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Using a transcriptional approach on tissue samples, we sought to identify predictive biomarkers of post molar malignant transformation, and of choriocarcinoma chemosensitivity to mono- (methotrexate or actinomycin D) or polychemotherapy [EMA(Etoposide, Methotrexate, Actinomycin D)-CO(Cyclophosphamide, Vincristine) and EMA-EP(Etoposide, Cisplatine)] regimens. METHODS We studied the expression of a 760-gene panel (PanCancer Pathway) related to oncogenesis and immune tolerance in tissue samples of complete hydatidiform moles and gestational choriocarcinoma. RESULTS We did not identify any differentially expressed gene between moles with post molar malignant transformation in choriocarcinoma (n = 14) and moles with remission (n = 20). In monochemoresistant choriocarcinoma (n = 34), four genes (HLA-G, COL27A1, IL1R2 and GLI3) had a significantly reduced expression and one (THEM4) had an increased expression [FDR (false discovery rate) adjusted p-value ≤ 0.05] when compared to monochemosensitive choriocarcinoma (n = 9). The proportion of trophoblast cells and the intensity of immunohistochemical HLA-G expression were reduced in monochemoresistant choriocarcinoma (p < 0.05). In polychemoresistant choriocarcinoma (n = 20) we did not identify differentially expressed genes with an FDR adjusted p-value ≤ 0.05 when compared to polychemosensitive choriocarcinoma (n = 15). Gene pathway analysis revealed a predicted activation of IFN ᵞ in monochemoresistant choriocarcinoma and inhibited IL2 and TNF in polychemoresistant choriocarcinoma. The main biological functions predicted to be altered in chemoresistant choriocarcinoma were related to immunological homeostasis and leukopoiesis. CONCLUSION HLA-G is a strong candidate gene to predict choriocarcinoma resistance to monochemotherapy and that further studies are required to implement its routine quantification in the decision process for the management of gestational choriocarcinoma.
Collapse
Affiliation(s)
- Pierre-Adrien Bolze
- University of Lyon 1, Hospices Civils de Lyon, University Hospital Lyon Sud, Department of Gynecological Surgery and Oncology, Obstetrics, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; French Center for Trophoblastic Diseases, University Hospital Lyon Sud, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; Joint Research Unit Hospices Civils de Lyon-bioMérieux, Hospices Civils de Lyon, Lyon Sud Hospital, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; Medical Diagnostic Discovery Department (MD3), bioMérieux S.A., Marcy l'Etoile, France; Joint Research Unit Hospices Civils de Lyon-bioMérieux, EA 7426 Pathophysiology of Injury-Induced Immunosuppression, PI3, Claude Bernard Lyon 1 University, Edouard Herriot Hospital, Lyon, France.
| | - Jonathan Lopez
- University of Lyon 1, Hospices Civils de Lyon, University Hospital Lyon Sud, Plateforme de Recherche de Transfert en Oncologie, Department of Biochemistry and Molecular Biology, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; Faculté de Médecine Lyon Est, Lyon, France; Centre de Recherche en Cancérologie de Lyon, INSERM U1052, CNRS UMR5286, Lyon, France
| | - Fabienne Allias
- French Center for Trophoblastic Diseases, University Hospital Lyon Sud, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; University of Lyon 1, Hospices Civils de Lyon, University Hospital Lyon Sud, Department of Pathology, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France
| | - Touria Hajri
- French Center for Trophoblastic Diseases, University Hospital Lyon Sud, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France
| | - Sophie Patrier
- French Center for Trophoblastic Diseases, University Hospital Lyon Sud, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; Department of Pathology, University Hospital of Rouen, F-76031 Rouen Cedex, France
| | - Mojgan Devouassoux-Shisheboran
- French Center for Trophoblastic Diseases, University Hospital Lyon Sud, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; University of Lyon 1, Hospices Civils de Lyon, University Hospital Lyon Sud, Department of Pathology, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France
| | - Jérôme Massardier
- French Center for Trophoblastic Diseases, University Hospital Lyon Sud, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; University of Lyon 1, University Hospital Femme Mere Enfant, Department of Obstetrics and Gynecology, 51, boulevard Pinel, 69500 Bron, France
| | - Benoit You
- French Center for Trophoblastic Diseases, University Hospital Lyon Sud, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; University of Lyon 1, Hospices Civils de Lyon, University Hospital Lyon Sud, Medical Oncology Department, Investigational Center for Treatments in Oncology and Hematology of Lyon (CITOHL), 165 chemin du grand Revoyet, 69495 Pierre Bénite, France
| | - François Golfier
- University of Lyon 1, Hospices Civils de Lyon, University Hospital Lyon Sud, Department of Gynecological Surgery and Oncology, Obstetrics, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; French Center for Trophoblastic Diseases, University Hospital Lyon Sud, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France
| | - François Mallet
- Joint Research Unit Hospices Civils de Lyon-bioMérieux, Hospices Civils de Lyon, Lyon Sud Hospital, 165 chemin du grand Revoyet, 69495 Pierre Bénite, France; Medical Diagnostic Discovery Department (MD3), bioMérieux S.A., Marcy l'Etoile, France; Joint Research Unit Hospices Civils de Lyon-bioMérieux, EA 7426 Pathophysiology of Injury-Induced Immunosuppression, PI3, Claude Bernard Lyon 1 University, Edouard Herriot Hospital, Lyon, France
| |
Collapse
|
31
|
Scarabel L, Garziera M, Fortuna S, Asaro F, Toffoli G, Geremia S. Soluble HLA-G expression levels and HLA-G/irinotecan association in metastatic colorectal cancer treated with irinotecan-based strategy. Sci Rep 2020; 10:8773. [PMID: 32471996 PMCID: PMC7260212 DOI: 10.1038/s41598-020-65424-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 04/27/2020] [Indexed: 02/07/2023] Open
Abstract
We here explore the soluble Human Leukocyte Antigen-G (sHLA-G) expression level as clinical biomarker in metastatic colorectal cancer (mCRC). To this aim the sHLA-G protein was measured in plasma samples of 40 patients with mCRC treated with the FOLFIRI (irinotecan (CPT-11) plus 5-fluorouracil (5-FU) and leucovorin (LV)) regimen. The results suggest a link between HLA-G levels and irinotecan (CPT-11) pharmacokinetic, leading to hypothesize a molecular interaction between sHLA-G and CPT-11. This interaction was confirmed experimentally by fluorescence spectroscopy. HLA-G is known to exist in a number of polymorphs that affect both the protein expression levels and its peptide-binding cleft. The interaction between HLA-G polymorphs and CPT-11 was explored by means of computational modelling, confirming the hypothesis that CPT-11 could actually target the peptide binding cleft of the most common HLA-G polymorphs.
Collapse
Affiliation(s)
- Lucia Scarabel
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO), IRCCS, 33081, Aviano, Italy
| | - Marica Garziera
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO), IRCCS, 33081, Aviano, Italy
| | - Sara Fortuna
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri 1, 34127, Trieste, Italy.
| | - Fioretta Asaro
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri 1, 34127, Trieste, Italy
| | - Giuseppe Toffoli
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO), IRCCS, 33081, Aviano, Italy
| | - Silvano Geremia
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri 1, 34127, Trieste, Italy
| |
Collapse
|
32
|
Adamson MB, Ribeiro RVP, Yu F, Lazarte J, Runeckles K, Manlhiot C, Rao V, Delgado DH. Human leukocyte antigen-G donor-recipient matching of the 14-base pair polymorphism protects against cancer after heart transplant. J Heart Lung Transplant 2020; 39:686-694. [PMID: 32317137 DOI: 10.1016/j.healun.2020.03.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/27/2020] [Accepted: 03/25/2020] [Indexed: 10/24/2022] Open
Abstract
BACKGROUND After a transplant, cancer is a leading cause of morbidity and mortality. Human leukocyte antigen-G (HLA-G)-an immune checkpoint molecule-reduces allograft rejection by dampening host immune responses. Reports suggest malignant cells utilize HLA-G to evade the immune system and promote cancer development. Our objective was to evaluate HLA-G donor-recipient polymorphism matching and development of cancer after a heart transplant. METHODS Recipients (n = 251) and corresponding donors (n = 196) were genotyped retrospectively to identify HLA-G polymorphisms in the 5' regulatory (-725, -201), 3' untranslated (+3,197, +3,187, +3,142, 14-base pair insertion-deletion polymorphism [14-bp indel]) and coding regions (Haplotypes I-VI). Associations between donor-recipient polymorphism matching and development of cancer were assessed through multivariate proportional hazard regression models. RESULTS Recipient and donor (48.2 ± 12.1 and 35.5 ± 14.3 years, respectively) mean follow-up was 7.2 ± 4.6 years. Overall, 42 (16.7%) recipients developed de novo post-transplant cancer. 14-bp polymorphism matching significantly reduced the proportion of cancer, revealing an independent protective effect (hazard ratio [95% CI]: 0.26 [0.10-0.75]; p = 0.012). Recipients with the 14-bp insertion sequence, whether homozygous or heterozygous, had a lower proportion of cancer (p > 0.008), matching the INS sequence (INS/INS and INS/DEL) protected against cancer (p = 0.002). No differences were seen between matched vs unmatched cohorts regarding all donor-recipient pre-transplant and post-transplant characteristics. No other polymorphisms showed significant associations. CONCLUSIONS We investigated donor-recipient HLA-G polymorphism matching and development of cancer following a heart transplant. Donor-recipient 14-bp matching was an independent protective factor against cancer development. HLA-G may have a role in therapeutic and diagnostic strategies against cancer. Identifying relevant HLA-G polymorphisms may warrant alterations in immunotherapy to reduce post-transplant cancer risk.
Collapse
Affiliation(s)
- Mitchell B Adamson
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario, Canada; Faculty of Medicine, Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Roberto V P Ribeiro
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario, Canada; Faculty of Medicine, Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Frank Yu
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario, Canada
| | - Julieta Lazarte
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario, Canada
| | - Kyle Runeckles
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Cedric Manlhiot
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario, Canada; The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Vivek Rao
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario, Canada; Faculty of Medicine, Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Diego H Delgado
- Peter Munk Cardiac Center, University Health Network, Toronto, Ontario, Canada.
| |
Collapse
|
33
|
Insulin resistance in obese adolescents affects the expression of genes associated with immune response. Endocr Regul 2020; 53:71-82. [PMID: 31517622 DOI: 10.2478/enr-2019-0009] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE The development of obesity and its metabolic complications is associated with dysregulation of various intrinsic mechanisms, which control basic metabolic processes through changes in the expression of numerous regulatory genes. METHODS The expression level of HLA-DRA, HLA-DRB1, HLA-G, HLA-F, and NFX1 genes as well as miR-190b was measured in the blood of obese adolescents without signs of resistance to insulin and with insulin resistance in comparison with the group of relative healthy control individuals without signs of obesity. RESULTS It was shown that obesity without signs of insulin resistance is associated with upregulation of the expression level of HLA-DRA and HLA-DRB1 genes, but with down-regulation of HLA-G gene expression in the blood as compared to control group of relative healthy adolescents. At the same time, no significant changes were observed in the expression level of HLA-F and NFX1 genes in the blood of this group of obese adolescents. Development of insulin resistance in obese individuals leads to significant down-regulation of HLA-DRA, HLA-DRB1, HLA-G, and HLA-F gene expressions as well as to up-regulation of NFX1 gene as well as microRNA miR-190b in the blood as compared to obese patients without signs of insulin resistance. CONCLUSIONS Results of this study provide evidence that obesity affects the expression of the subset of genes related to immune response in the blood and that development of insulin resistance in obese adolescents is associated with strong down-regulation of the expressions of HLA-DRA, HLA-DRB1, HLA-F, and HLA-G genes, which may be contribute to the development of obesity complications. It is possible that transcription factor NFX1 and miR-190b participate in downregulation of HLA-DRA gene expression in the blood of obese adolescents with insulin resistance.
Collapse
|
34
|
Khan M, Arooj S, Wang H. NK Cell-Based Immune Checkpoint Inhibition. Front Immunol 2020; 11:167. [PMID: 32117298 PMCID: PMC7031489 DOI: 10.3389/fimmu.2020.00167] [Citation(s) in RCA: 212] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 01/21/2020] [Indexed: 12/12/2022] Open
Abstract
Immunotherapy, with an increasing number of therapeutic dimensions, is becoming an important mode of treatment for cancer patients. The inhibition of immune checkpoints, which are the source of immune escape for various cancers, is one such immunotherapeutic dimension. It has mainly been aimed at T cells in the past, but NK cells are a newly emerging target. Simultaneously, the number of checkpoints identified has been increasing in recent times. In addition to the classical NK cell receptors KIRs, LIRs, and NKG2A, several other immune checkpoints have also been shown to cause dysfunction of NK cells in various cancers and chronic infections. These checkpoints include the revolutionized CTLA-4, PD-1, and recently identified B7-H3, as well as LAG-3, TIGIT & CD96, TIM-3, and the most recently acknowledged checkpoint-members of the Siglecs family (Siglec-7/9), CD200 and CD47. An interesting dimension of immune checkpoints is their candidacy for dual-checkpoint inhibition, resulting in therapeutic synergism. Furthermore, the combination of immune checkpoint inhibition with other NK cell cytotoxicity restoration strategies could also strengthen its efficacy as an antitumor therapy. Here, we have undertaken a comprehensive review of the literature to date regarding NK cell-based immune checkpoints.
Collapse
Affiliation(s)
- Muhammad Khan
- Department of Oncology, The First Affiliated Hospital, Institute for Liver Diseases of Anhui Medical University, Hefei, China
| | - Sumbal Arooj
- Department of Biochemistry, University of Sialkot, Sialkot, Pakistan
| | - Hua Wang
- Department of Oncology, The First Affiliated Hospital, Institute for Liver Diseases of Anhui Medical University, Hefei, China
| |
Collapse
|
35
|
Khurana A, Armand P, Ansell SM. Checkpoint inhibition therapy as possible frontline therapy for Hodgkin lymphoma. Leuk Lymphoma 2020; 61:1063-1074. [PMID: 31914840 DOI: 10.1080/10428194.2019.1709832] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Classic Hodgkin lymphoma (cHL) is a unique lymphoid malignancy with an immunosuppressed tumor microenvironment. Increased PD-L1 expression on the malignant Hodgkin Reed Sternberg (HRS) cells due to genetic amplification at chromosome 9p24.1 is likely one of the primary mechanisms for this unique biology. For this reason, immune checkpoint inhibitors targeting PD-1/PD-L1 interaction have proven to be uniquely successful in relapsed/refractory cHL. While the response rates are in the 70-80% range and are often durable, most patients still relapse. Combination strategies with conventional chemotherapy, novel drugs such as antibody-drug conjugates (ADCs), and other immune therapies are ongoing. Many unanswered questions about checkpoint inhibitors remain, such as defining the best modality for evaluation of response, confirming a strategy of modifying therapy based on the response, validating response endpoints specific to immune therapies and, identifying predictive biomarkers for response. As we evaluate the use of checkpoint inhibitors in the frontline setting for cHL, we need a critical approach to evaluate the benefits and challenges that ensue.
Collapse
Affiliation(s)
| | - Philippe Armand
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | |
Collapse
|
36
|
Hitting More Birds with a Stone: Impact of TGF-β on ILC Activity in Cancer. J Clin Med 2020; 9:jcm9010143. [PMID: 31948072 PMCID: PMC7019362 DOI: 10.3390/jcm9010143] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 12/20/2019] [Accepted: 01/03/2020] [Indexed: 12/17/2022] Open
Abstract
Transforming growth factor (TGF)-β is a central immunosuppressive cytokine within tumor microenvironment inhibiting the expansion and function of major cellular components of adaptive and innate immune system. Among them, compelling evidence has demonstrated that TGF-β is a key regulator of natural killer (NK) cells, innate lymphoid cells (ILCs) with a critical role in immunosurveillance against different kinds of cancer cells. A TGF-β rich tumor microenvironment blocks NK cell activity at multiple levels. This immunosuppressive factor exerts direct regulatory effects on NK cells including inhibition of cytokine production, alteration of activating/inhibitory receptor expression, and promotion of the conversion into non cytotoxic group I ILC (ILC1). Concomitantly, TGF-β can render tumor cells less susceptible to NK cell-mediated recognition and lysis. Indeed, accumulating evidence suggest that changes in levels of NKG2D ligands, mainly MICA, as well as an increase of immune checkpoint inhibitors (e.g., PD-L1) and other inhibitory ligands on cancer cells significantly contribute to TGF-β-mediated suppression of NK cell activity. Here, we will take into consideration two major mechanisms underlying the negative regulation of ILC function by TGF-β in cancer. First, we will address how TGF-β impacts the balance of signals governing NK cell activity. Second, we will review recent advances on the role of this cytokine in driving ILC plasticity in cancer. Finally, we will discuss how the development of therapeutic approaches blocking TGF-β may reverse the suppression of host immune surveillance and improve anti-tumor NK cell response in the clinic.
Collapse
|
37
|
Bogomiakova ME, Eremeev AV, Lagarkova MA. At Home among Strangers: Is It Possible to Create Hypoimmunogenic Pluripotent Stem Cell Lines? Mol Biol 2019. [DOI: 10.1134/s0026893319050042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
38
|
Schwich E, Rebmann V, Horn PA, Celik AA, Bade-Döding C, Kimmig R, Kasimir-Bauer S, Buderath P. Vesicular-Bound HLA-G as a Predictive Marker for Disease Progression in Epithelial Ovarian Cancer. Cancers (Basel) 2019; 11:E1106. [PMID: 31382533 PMCID: PMC6721594 DOI: 10.3390/cancers11081106] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 07/29/2019] [Accepted: 08/01/2019] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EV) and their tumor-supporting cargos provide a promising translational potential in liquid biopsies for risk assessment of epithelial ovarian cancer (EOC) patients frequently relapsing, despite initial complete therapy responses. As the immune checkpoint molecule HLA-G, which is operative in immune-escape, can be released by EV, we evaluate the abundance of EV and its vesicular-bound amount of HLA-G (HLA-GEV) as a biomarker in EOC. After enrichment of EV from plasma samples, we determined the EV particle number and amount of HLA-GEV by nanoparticle tracking analysis or ELISA. The association of results with the clinical status/outcome revealed that both, EV particle number and HLA-GEV were significantly elevated in EOC patients, compared to healthy females. However, elevated levels of HLA-GEV, but not EV numbers, were exclusively associated with a disadvantageous clinical status/outcome, including residual tumor, presence of circulating tumor cells, and disease progression. High HLA-GEV status was an independent predictor of progression, besides residual tumor burden and platinum-sensitivity. Especially among patients without residual tumor burden or with platinum-sensitivity, HLA-GEV identified patients with high risk of progression. Thus, this study highlights HLA-GEV as a potential novel biomarker for risk assessment of EOC patients with a rather beneficial prognosis defined by platinum-sensitivity or lack of residual tumor burden.
Collapse
Affiliation(s)
- Esther Schwich
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, Virchowstr. 179, 45147 Essen, Germany
| | - Vera Rebmann
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, Virchowstr. 179, 45147 Essen, Germany.
| | - Peter A Horn
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, Virchowstr. 179, 45147 Essen, Germany
| | - Alexander A Celik
- Institute for Transfusion Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany
| | - Christina Bade-Döding
- Institute for Transfusion Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany
| | - Rainer Kimmig
- Department for Gynecology and Obstetrics, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Sabine Kasimir-Bauer
- Department for Gynecology and Obstetrics, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Paul Buderath
- Department for Gynecology and Obstetrics, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| |
Collapse
|
39
|
Boujelbene N, Ben Yahia H, Babay W, Gadria S, Zemni I, Azaiez H, Dhouioui S, Zidi N, Mchiri R, Mrad K, Ouzari HI, Charfi L, Zidi I. HLA-G, HLA-E, and IDO overexpression predicts a worse survival of Tunisian patients with vulvar squamous cell carcinoma. HLA 2019; 94:11-24. [PMID: 30907063 DOI: 10.1111/tan.13536] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 03/19/2019] [Accepted: 03/21/2019] [Indexed: 12/13/2022]
Abstract
Little is known about non-classical HLA molecules in vulvar squamous cell carcinoma (VSCC). Because of the indoleamine-2,3-dioxygenase (IDO) immune tolerant role in association with HLA-G, we evaluated the clinical and prognostic value of HLA-G, HLA-E, and IDO in VSCC. HLA-G, HLA-E, and IDO expression was determined by immunohistochemistry in VSCC and associated with clinicopathological parameters and disease outcome. These three molecules were highly represented in tumoral tissues vs healthy matched vulvar tissues (P = 0.0001). Significant differences in HLA-G expression in stages, tumor size, tumor invasion depth, and resection margins subgroups were reported (P < 0.05). At 5 years, the cumulative survival rates was of 79.8% in patients with HLA-Glow expression vs 12.5% in those with HLA-Ghigh expression (P < 3 × 10-5 ). Similarly, patients with IDOhigh expression were at a significantly reduced overall survival (OS) and disease-free survival (DFS) rates (P = 0.011 and 0.045, respectively). The overexpression of the three molecules together worsen survival rates of VSCC patients (OS: P = 0.000038, DFS: P = 0.000085). Altogether, our results showed that HLA-G, HLA-E, and IDO may represent novel candidate markers for patients' prognosis and potential targets for VSCC therapy.
Collapse
Affiliation(s)
- Nadia Boujelbene
- Department of Pathology, Salah Azaïez Institute, Tunis, Tunisia
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Hamza Ben Yahia
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Wafa Babay
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Selma Gadria
- Department of Surgical Oncology, Salah Azaïez Institute, Tunis, Tunisia
| | - Ines Zemni
- Department of Surgical Oncology, Salah Azaïez Institute, Tunis, Tunisia
| | - Houda Azaiez
- Department of Pathology, Salah Azaïez Institute, Tunis, Tunisia
| | - Sabrine Dhouioui
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Nour Zidi
- Department of Radiotherapy, Salah Azaïez Institute, Tunis, Tunisia
| | - Rim Mchiri
- Department of Pathology, Salah Azaïez Institute, Tunis, Tunisia
| | - Karima Mrad
- Department of Pathology, Salah Azaïez Institute, Tunis, Tunisia
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Hadda-Imene Ouzari
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Lamia Charfi
- Department of Pathology, Salah Azaïez Institute, Tunis, Tunisia
| | - Inès Zidi
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| |
Collapse
|
40
|
Schallmoser A, Raab M, Karn T, Königsberger S, Schmidt E, Breitenbach-Koller H, Sänger N. Quantitative analysis of the sHLA-G protein in seminal plasma. Am J Reprod Immunol 2019; 82:e13152. [PMID: 31132194 DOI: 10.1111/aji.13152] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 04/30/2019] [Accepted: 05/15/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Recent studies revealed that maternal and embryonic contributions impact on HLA-G protein expression and might contribute to pregnancy success or failure. The main objective of this study was to examine the paternal levels of the immunoregulatory soluble human leukocyte antigen-G (sHLA-G) protein in seminal plasma and testicular biopsy samples during artificial reproductive technique (ART) treatment and to investigate possible correlations with other semen parameters, age, and pregnancy outcome of the female partner. METHODS Soluble HLA-G levels of 106 seminal plasma samples and eight testicular biopsy samples were determined using a commercial sHLA-G Enzyme-linked immunosorbent assay (ELISA) kit. RESULTS We observed a significant negative correlation of male age with total sHLA-G amount (P 0.023, R -0.221) and semen volume (P = 0.047, R -0.193). Testicular biopsy samples were analyzed and tested positively with sHLA-G ELISA. Levels of sHLA-G in seminal plasma samples from men with normozoospermia did not deviate significantly from those with reduced semen quality. No significant difference of sHLA-G levels in seminal plasma and pregnancy outcome of the female partner was detected. Our data showed that age of men with normozoospermia was significantly lower when the female partner conceived after ART treatment (P = 0.016, Mann-Whitney U test). CONCLUSION High sHLA-G levels in seminal plasma of the male partner appear not to be required for pregnancy but might contribute among other factors to the success of establishing and maintaining pregnancy through long-term priming of the female uterine milieu.
Collapse
Affiliation(s)
- Andreas Schallmoser
- Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital of Frankfurt, Frankfurt am Main, Germany
| | - Monika Raab
- Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital of Frankfurt, Frankfurt am Main, Germany
| | - Thomas Karn
- Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital of Frankfurt, Frankfurt am Main, Germany
| | | | | | | | - Nicole Sänger
- Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital of Bonn, Bonn, Germany
| |
Collapse
|
41
|
Jiang Y, Li W, Lu J, Zhao X, Li L. HLA-G +3142 C>G polymorphism and cancer risk: Evidence from a meta-analysis and trial sequential analysis. Medicine (Baltimore) 2019; 98:e16067. [PMID: 31232944 PMCID: PMC6636957 DOI: 10.1097/md.0000000000016067] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Human leukocyte antigen-G (HLA-G) plays an important role in the development of human cancers. Several published studies have investigated the relationship between the HLA-G +3142 C>G (rs1063320) polymorphism and cancer susceptibility in different populations. However, the results have yet to reach a consensus in different types of cancers. Therefore, we performed a meta-analysis to evaluate the effect of the HLA-G +3142 C>G polymorphism on cancer risk. METHODS A systematic literature search was performed in PubMed, Web of Science, CNKI, VIP, and Wanfang databases to acquire eligible studies up to February 20, 2019. The pooled odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were used to assess the correlation between the HLA-G +3142 C>G polymorphism and cancer risk in a fixed-effects or random-effects model. Publication bias assessments, sensitivity analysis and stratified analyses were performed. To reduce the risk of type I error and assess whether the present evidence of the results was adequate and conclusive, trial sequential analysis (TSA) was also performed. RESULTS Eight case-control studies comprising 1546 cases and 1595 controls were included in the present meta-analysis. The results revealed that the HLA-G +3142 C>G mutation significantly decreased the total cancer risk in recessive comparison model and allelic comparison model. Further stratified analyses showed that the HLA-G +3142 C>G mutation significantly decreases the risk of cancer in Asian populations. No similar relationship was found in other subgroups. No publication bias was identified in our present study. Omitting a single study at a time had no significant impact on the pooled OR of the sensitivity analysis assessing the association between the HLA-G +3142 C>G polymorphism and cancer risk, which demonstrates the stability of the current meta-analysis. TSA also identified our current findings. CONCLUSIONS The results of our meta-analysis show that the HLA-G +3142 C>G polymorphism plays a protect role in the occurrence of human cancers, particularly in Asian populations. More case-control studies with different types of cancer in various ethnicities are needed to verify the findings.
Collapse
Affiliation(s)
- You Jiang
- Department of General Surgery, Hefei Second People's Hospital
| | - Wenbo Li
- Department of General Surgery, Hefei Second People's Hospital
| | - Jun Lu
- Department of General Surgery, Hefei Second People's Hospital
| | - Xin Zhao
- Department of Emergency, the First Affiliated Hospital, Anhui Medical University, Hefei, Anhui Province, People's Republic of China
| | - Liang Li
- Department of General Surgery, Hefei Second People's Hospital
| |
Collapse
|
42
|
Jiang Y, Lu J, Wu YE, Zhao X, Li L. Genetic variation in the HLA-G 3'UTR 14-bp insertion/deletion and the associated cancer risk: evidence from 25 case-control studies. Biosci Rep 2019; 39:BSR20181991. [PMID: 30962267 PMCID: PMC6509057 DOI: 10.1042/bsr20181991] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 03/29/2019] [Accepted: 04/03/2019] [Indexed: 12/27/2022] Open
Abstract
Human leucocyte antigen-G (HLA-G) plays an important role in the progression of human cancers. A growing number of published studies have investigated the correlation between the HLA-G 3' untranslated region (3'UTR) 14-bp insertion/deletion (Ins/Del) polymorphism and the associated cancer risk in different populations. However, results from previous studies are inconclusive and inconsistent for the different type of cancers. Therefore, we undertook a meta-analysis to assess the effects of the HLA-G 14-bp Ins/Del polymorphism on cancer risk. A systematic literature search was conducted in PubMed, Web of Science, CNKI, VIP, and Wanfang databases to obtain relevant studies up to 28 January 2019. The pooled odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were used. Twenty-five published case-control studies comprising 4981 cases and 6391 controls were included in the current meta-analysis. The results of the overall analysis revealed that the HLA-G 14-bp Ins/Ins genotype and Ins allele were associated with the total cancer risk in the homozygote comparison model (Ins/Ins vs. Del/Del: OR = 0.80, CI = 0.64-1.00; P=0.049) and the allelic comparison model (Ins vs. Del: OR = 0.89, CI = 0.81-0.99; P=0.035), with a protective role. Further subgroup analyses indicated that the HLA-G 14-bp Ins/Del polymorphism was associated with the risk of breast cancer and oesophageal cancer (EC), and significant risk of cancer was also observed in Mixed populations and population-based (PB). The results of our meta-analysis show that the HLA-G 14-bp Ins/Del polymorphism plays an important role in cancer risk, particularly in breast cancer and esophageal cancer in Mixed populations. Additional case-control studies with different types of cancer spanning different ethnicities are needed to extend the present findings.
Collapse
Affiliation(s)
- You Jiang
- Department of General Surgery, Hefei Second People's Hospital, Anhui Medical University, Hefei 230011, Anhui, China
| | - Jun Lu
- Department of General Surgery, Hefei Second People's Hospital, Anhui Medical University, Hefei 230011, Anhui, China
| | - Yue-E Wu
- Department of Electrocardiogram Diagnosis, The Second Affiliated Hospital, Anhui Medical University, Hefei 230060, Anhui, China
| | - Xin Zhao
- Department of Pathology, The First Affiliated Hospital, Anhui Medical University, Hefei 230022, Anhui, China
| | - Liang Li
- Department of General Surgery, Hefei Second People's Hospital, Anhui Medical University, Hefei 230011, Anhui, China
| |
Collapse
|
43
|
Immune Checkpoint Inhibition in Classical Hodgkin Lymphoma: From Early Achievements towards New Perspectives. JOURNAL OF ONCOLOGY 2019; 2019:9513701. [PMID: 31205470 PMCID: PMC6530161 DOI: 10.1155/2019/9513701] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 03/18/2019] [Accepted: 04/17/2019] [Indexed: 02/07/2023]
Abstract
Immune checkpoint inhibition (ICI) became one of the major breakthroughs in cancer treatment over the past decade and entered into therapy within standard oncohematology practice. ICI has demonstrated impressive response rates as salvage therapy in relapsed/refractory (R/R) classical Hodgkin lymphoma (cHL) and is now being tested as an adjunction to chemotherapy in the frontline settings. CHL exquisite sensitivity to PD-1/PD-L1 axis inhibition relies on a particular biological background. By contrast, non-Hodgkin lymphomas (NHL) have demonstrated heterogeneous response rates using ICI. These observations highlight discrepancies between various types of lymphomas in terms of genetic alterations, immune microenvironment interactions, and disease phenotype. This review aims to focus on cHL immune escape mechanisms, focusing on cHL biological sensitivity to PD-1 blockade. We will summarize the available data issued from clinical trials on ICI in cHL and its safety profile. Going beyond the current use of monoclonal antibodies (mAb) targeting immune checkpoints in clinical practice, we will offer an overview of new combinatory therapeutic perspectives where cHL immunotherapy may be considered.
Collapse
|
44
|
Cai Z, Wang L, Han Y, Gao W, Wei X, Gong R, Zhu M, Sun Y, Yu S. Immunoglobulin‑like transcript 4 and human leukocyte antigen‑G interaction promotes the progression of human colorectal cancer. Int J Oncol 2019; 54:1943-1954. [PMID: 30942436 PMCID: PMC6521940 DOI: 10.3892/ijo.2019.4761] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 02/11/2019] [Indexed: 12/14/2022] Open
Abstract
Immunoglobulin‑like transcript (ILT) 4, a negative regulator of immune response in allograft rejection, autoimmunity and infectious diseases, has recently been determined to serve important roles in tumor development. In the present study, the co‑expression of ILT4 and human leukocyte antigen‑G (HLA‑G) in tissues of human primary colorectal cancer (CRC) was revealed, and its association with older age, advanced stage, regional lymph node involvement and poor overall survival time was identified. In CRC cell lines, ILT4 and HLA‑G co‑expression and their autocrine regulation was demonstrated. ILT4 interference affected HLA‑G expression and regulated the cell proliferation, invasion and migration of CRC. HLA‑G fusion protein treatment also increased ILT4 expression in a dose‑dependent manner, thereby activating protein kinase B (AKT) and extracellular signal‑regulated kinase (ERK) signaling, and facilitating the proliferation, migration and invasion of CRC cells. Additionally, the AKT and ERK activation, and CRC cell malignant characteristics induced by HLA‑G may be suppressed by blocking ILT4. The present results indicated that the interaction of ILT4 and its ligand HLA‑G promotes CRC progression through AKT and ERK signal activation, providing a novel strategy of blocking ILT4/HLA‑G for the treatment of CRC.
Collapse
Affiliation(s)
- Zhaoyang Cai
- School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Lu Wang
- Department of Pharmacy, Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong 250013, P.R. China
| | - Yali Han
- Department of Radiation Oncology, Qilu Hospital of Shan‑dong University, Jinan, Shandong 250012, P.R. China
| | - Wenwen Gao
- Department of Pharmacy, Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong 250013, P.R. China
| | - Xiaojuan Wei
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong 250013, P.R. China
| | - Rumei Gong
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong 250013, P.R. China
| | - Mingliang Zhu
- School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Yuping Sun
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong 250013, P.R. China
| | - Shuwen Yu
- School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong 250012, P.R. China
| |
Collapse
|
45
|
Lin A, Yan WH. Heterogeneity of HLA-G Expression in Cancers: Facing the Challenges. Front Immunol 2018; 9:2164. [PMID: 30319626 PMCID: PMC6170620 DOI: 10.3389/fimmu.2018.02164] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Accepted: 09/03/2018] [Indexed: 12/24/2022] Open
Abstract
Phenotypic heterogeneity has been observed in most malignancies, which represents a considerable challenge for tumor therapy. In recent decades, the biological function and clinical significance of the human leukocyte antigen (HLA)-G have been intensively explored. It is now widely accepted that HLA-G is a critical marker of immunotolerance in cancer cell immune evasion and is strongly associated with disease progress and prognosis for cancer patients. Moreover, it has recently been emphasized that the signaling pathway linking HLA-G and immunoglobulin-like transcripts (ILTs) is considered an immune checkpoint. In addition, HLA-G itself can generate at least seven distinct isoforms, and intertumor and intratumor heterogeneity of HLA-G expression is common across different tumor types. Furthermore, HLA-G heterogeneity in cancers has been related to disease stage and outcomes, metastatic status and response to different therapies. This review focuses on the heterogeneity of HLA-G expression in malignant lesions, and clinical implications of this heterogeneity that might be relevant to personalized treatments are also discussed.
Collapse
Affiliation(s)
- Aifen Lin
- Biological Resource Center, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Linhai, China
| | - Wei-Hua Yan
- Medical Research Center, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Linhai, China
| |
Collapse
|
46
|
Increased plasmatic soluble HLA-G levels in endometrial cancer. Mol Immunol 2018; 99:82-86. [DOI: 10.1016/j.molimm.2018.04.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 02/07/2018] [Accepted: 04/13/2018] [Indexed: 12/23/2022]
|
47
|
Murdaca G, Calamaro P, Lantieri F, Pigozzi S, Mastracci L, Grillo F, Magnani O, Ceppa P, Puppo F, Fiocca R. HLA-G expression in gastric carcinoma: clinicopathological correlations and prognostic impact. Virchows Arch 2018; 473:425-433. [PMID: 29845360 DOI: 10.1007/s00428-018-2379-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 04/20/2018] [Accepted: 05/14/2018] [Indexed: 01/28/2023]
|
48
|
Boegel S, Löwer M, Bukur T, Sorn P, Castle JC, Sahin U. HLA and proteasome expression body map. BMC Med Genomics 2018; 11:36. [PMID: 29587858 PMCID: PMC5872580 DOI: 10.1186/s12920-018-0354-x] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 03/19/2018] [Indexed: 12/21/2022] Open
Abstract
Background The presentation of HLA peptide complexes to T cells is a highly regulated and tissue specific process involving multiple transcriptionally controlled cellular components. The extensive polymorphism of HLA genes and the complex composition of the proteasome make it difficult to map their expression profiles across tissues. Methods Here we applied a tailored gene quantification pipeline to 4323 publicly available RNA-Seq datasets representing 55 normal tissues and cell types to examine expression profiles of (classical and non-classical) HLA class I, class II and proteasomal genes. Results We generated the first comprehensive expression atlas of antigen presenting-related genes across 56 normal tissues and cell types, including immune cells, pancreatic islets, platelets and hematopoietic stem cells. We found a surprisingly heterogeneous HLA expression pattern with up to 100-fold difference in intra-tissue median HLA abundances. Cells of the immune system and lymphatic organs expressed the highest levels of classical HLA class I (HLA-A,-B,-C), class II (HLA-DQA1,-DQB1,-DPA1,-DPB1,-DRA,-DRB1) and non-classical HLA class I (HLA-E,-F) molecules, whereas retina, brain, muscle, megakaryocytes and erythroblasts showed the lowest abundance. In contrast, we identified a distinct and highly tissue-restricted expression pattern of the non-classical class I gene HLA-G in placenta, pancreatic islets, pituitary gland and testis. While the constitutive proteasome showed relatively constant expression across all tissues, we found the immunoproteasome to be enriched in lymphatic organs and almost absent in immune privileged tissues. Conclusions Here, we not only provide a reference catalog of tissue and cell type specific HLA expression, but also highlight extremely variable expression of the basic components of antigen processing and presentation in different cell types. Our findings indicate that low expression of classical HLA class I molecules together with lack of immunoproteasome components as well as upregulation of HLA-G may be of key relevance to maintain tolerance in immune privileged tissues. Electronic supplementary material The online version of this article (10.1186/s12920-018-0354-x) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Sebastian Boegel
- TRON gGmbH - Translational Oncology at Johannes Gutenberg, University Medical Center gGmbH, Freiligrathstr 12, Mainz, Germany.
| | - Martin Löwer
- TRON gGmbH - Translational Oncology at Johannes Gutenberg, University Medical Center gGmbH, Freiligrathstr 12, Mainz, Germany
| | - Thomas Bukur
- TRON gGmbH - Translational Oncology at Johannes Gutenberg, University Medical Center gGmbH, Freiligrathstr 12, Mainz, Germany
| | - Patrick Sorn
- TRON gGmbH - Translational Oncology at Johannes Gutenberg, University Medical Center gGmbH, Freiligrathstr 12, Mainz, Germany
| | - John C Castle
- TRON gGmbH - Translational Oncology at Johannes Gutenberg, University Medical Center gGmbH, Freiligrathstr 12, Mainz, Germany.,Present address: Agenus Inc, Lexington MA, 02421, USA
| | - Ugur Sahin
- TRON gGmbH - Translational Oncology at Johannes Gutenberg, University Medical Center gGmbH, Freiligrathstr 12, Mainz, Germany
| |
Collapse
|
49
|
Doello K. The role of trophoblastic epigenetic reprogrammation in benign tumor cells on malignant progression: A molecular hypothesis. Med Hypotheses 2018. [PMID: 29523298 DOI: 10.1016/j.mehy.2018.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Cancer tissues and placental ones share many properties such as invasiveness, metastasis and local immunosuppressive effects. The goal of the present article is to hypothesize a theory about cancer origin that links placental and cancerous tissues at molecular level. This hypothesis explain that cancer origin could be due to low hypoxic conditions in the peripheral zones of benign tumors which might up-regulate the expression of IGF2, and, consequently, trophoblastic genes. In fact, many phenotypic characteristics and molecular markers are shared between these two cell types (cancerous and trophoblastics ones), providing evidences to support this hypothesis. As a consequence, it could be interesting to demonstrate whether cancer start with a cellular reprogrammation towards a trophoblastic fate in order to design new antitumoral strategies focused on this fact.
Collapse
Affiliation(s)
- Kevin Doello
- Medical Oncology Service, Virgen de las Nieves Hospital (Granada), Av. Fuerzas Armadas, sn, 18014 Granada, Spain.
| |
Collapse
|
50
|
Almeida RDS, Ramos AMDL, Luna CF, Pedrosa F, Donadi EA, Lucena-Silva N. Cytokines and soluble HLA-G levels in bone marrow stroma and their association with the survival rate of patients exhibiting childhood T-cell acute lymphoblastic leukemia. Cytokine 2018; 102:94-101. [DOI: 10.1016/j.cyto.2017.07.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Revised: 07/07/2017] [Accepted: 07/19/2017] [Indexed: 12/27/2022]
|