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Li M, Du Y, Zhang X, Zhou W. Research advances of MAL family members in tumorigenesis and tumor progression (Review). Mol Med Rep 2024; 29:57. [PMID: 38362940 PMCID: PMC10884788 DOI: 10.3892/mmr.2024.13181] [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: 09/15/2023] [Accepted: 01/05/2024] [Indexed: 02/17/2024] Open
Abstract
The myelin and lymphocyte protein (MAL) family is a novel gene family first identified and characterized in 2002. This family is comprised of seven members, including MAL, MAL2, plasmolipin, MALL, myeloid differentiation‑associated marker (MYADM), MYADML2 and CMTM8, which are located on different chromosomes. In addition to exhibiting extensive activity during transcytosis, the MAL family plays a vital role in the neurological, digestive, respiratory, genitourinary and other physiological systems. Furthermore, the intimate association between MAL and the pathogenesis, progression and metastasis of malignancies, attributable to several mechanisms such as DNA methylation has also been elucidated. In the present review, an overview of the structural and functional properties of the MAL family and the latest research findings regarding the relationship between several MAL members and various cancers is provided. Furthermore, the potential clinical and scientific significance of MAL is discussed and directions for future research are summarized.
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Affiliation(s)
- Mengyao Li
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Yan Du
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Xianzhuo Zhang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Wence Zhou
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
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2
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Duan SL, Jiang Y, Li GQ, Fu W, Song Z, Li LN, Li J. Research insights into the chemokine-like factor (CKLF)-like MARVEL transmembrane domain-containing family (CMTM): their roles in various tumors. PeerJ 2024; 12:e16757. [PMID: 38223763 PMCID: PMC10787544 DOI: 10.7717/peerj.16757] [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: 05/17/2023] [Accepted: 12/13/2023] [Indexed: 01/16/2024] Open
Abstract
The chemokine-like factor (CKLF)-like MARVEL transmembrane domain-containing (CMTM) family includes CMTM1-8 and CKLF, and they play key roles in the hematopoietic, immune, cardiovascular, and male reproductive systems, participating in the physiological functions, cancer, and other diseases associated with these systems. CMTM family members activate and chemoattract immune cells to affect the proliferation and invasion of tumor cells through a similar mechanism, the structural characteristics typical of chemokines and transmembrane 4 superfamily (TM4SF). In this review, we discuss each CMTM family member's chromosomal location, involved signaling pathways, expression patterns, and potential roles, and mechanisms of action in pancreatic, breast, gastric and liver cancers. Furthermore, we discuss several clinically applied tumor therapies targeted at the CMTM family, indicating that CMTM family members could be novel immune checkpoints and potential targets effective in tumor treatment.
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Affiliation(s)
- Sai-Li Duan
- Department of General Surgery, Xiangya Hospital Central South University, Changsha Province, Hunan, China
- Xiangya School of Medicine, Central South University, Changsha Province, Hunan, China
| | - Yingke Jiang
- Department of General Surgery, Xiangya Hospital Central South University, Changsha Province, Hunan, China
| | - Guo-Qing Li
- Xiangya School of Medicine, Central South University, Changsha Province, Hunan, China
| | - Weijie Fu
- Xiangya School of Medicine, Central South University, Changsha Province, Hunan, China
| | - Zewen Song
- Department of Oncology, The Third Xiangya Hospital of Central South University, Changsha Province, Hunan, China
| | - Li-Nan Li
- Department of Oncology, The 1st Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Jia Li
- Department of Oncology, The 1st Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
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3
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Pei Y, Zhang Z, Tan S. Current Opinions on the Relationship Between CMTM Family and Hepatocellular Carcinoma. J Hepatocell Carcinoma 2023; 10:1411-1422. [PMID: 37649636 PMCID: PMC10464892 DOI: 10.2147/jhc.s417202] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 08/12/2023] [Indexed: 09/01/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a typically malignant tumor in the digestive system. The mortality of HCC ranks third place in the world, second only to lung cancer and colorectal cancer. For the characteristics of high invasiveness, high metastasis, high recurrence rate as well as short survival time, HCC treatment has always been difficult in clinical practice. Many causes have contributed to the appearance of these features, including insidious onset, high degree of malignancy, lack of effective early molecular diagnostic markers, and disease prediction models. The human chemokine-like factor superfamily (CMTMs) is a new gene family consisting of CKLF and CMTM1-CMTM8. CMTMs have a marvel domain which can activate and chemotaxis immune cells. Many studies have reported that CMTMs are involved in the regulation of cell growth and development, and play an important role in the malignant progression of the immune system and reproductive system, especially in the development of tumors. In this review, we summarized the structure and function of the human CMTMs, the relationship between its family members and HCC, the prognostic value, potential functions, and mechanisms in HCC. CMTMs could provide a new diagnostic and therapeutic target in clinical practice for patients with HCC.
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Affiliation(s)
- Yulin Pei
- Guangxi Key Laboratory of Environmental Exposomics and Entire Lifecycle Health, Guilin Medical University, Guilin, Guangxi, People’s Republic of China
- Public Health Department of Guilin Medical University, Guilin, Guangxi, People’s Republic of China
| | - Zhengbao Zhang
- Guangxi Key Laboratory of Environmental Exposomics and Entire Lifecycle Health, Guilin Medical University, Guilin, Guangxi, People’s Republic of China
- Public Health Department of Guilin Medical University, Guilin, Guangxi, People’s Republic of China
| | - Shengkui Tan
- Public Health Department of Youjiang Medical University For Nationalities, Baise, GuangxiPeople's Republic of China
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Xie G, Cheng J, Zhang J. [Advances in the Study of Chemokine-like Factor Superfamily Members in Tumors]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2023; 26:46-51. [PMID: 36792080 PMCID: PMC9987119 DOI: 10.3779/j.issn.1009-3419.2023.106.01] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Chemokine-like factor-like MARVEL transmembrane domain containing member/chemokine-like factor superfamily member (CMTM/CKLFSF) including CKLF and CMTM1-CMTM8 are a new family of proteins linking chemokines and transmembrane superfamilies. CMTM not only have broad chemotactic activities, but also associate with hematopoietic system, immune system, and tumor development and metastasis closely. CMTM proteins are involved in key biological processes of cancer development, which include activation and recycling of growth factor receptors, cell proliferation and metastasis, and regulation of the tumor immune microenvironment. This is a new focus of research on the relationship between CMTM and tumors, because CMTM4/CMTM6 can be considered as a regulator for programmed cell death ligand 1 (PD-L1). This paper reviews the role of CMTM family members on cancer, especially in tumor growth, metastasis and immune escape, summarize the latest findings on the relationship between CMTM and non-small cell lung cancer, and explores the potential clinical value of CMTM as a novel drug target or biomarker.
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Affiliation(s)
- Gang Xie
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan 030032, China
| | - Jing Cheng
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan 030032, China
| | - Junping Zhang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan 030032, China
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Xing F, Gao H, Chen G, Sun L, Sun J, Qiao X, Xue J, Liu C. CMTM6 overexpression confers trastuzumab resistance in HER2-positive breast cancer. Mol Cancer 2023; 22:6. [PMID: 36627608 PMCID: PMC9830830 DOI: 10.1186/s12943-023-01716-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/02/2023] [Indexed: 01/12/2023] Open
Abstract
Human epidermal growth factor receptor 2-positive (HER2+) breast cancer is characterized by invasive growth, rapid metastasis and chemoresistance. Trastuzumab is an effective treatment for HER2+ breast cancer; however, trastuzumab resistance leads to cancer relapse and metastasis. CKLF-like MARVEL transmembrane domain-containing 6 (CMTM6) has been considered as a new immune checkpoint for tumor-induced immunosuppression. The role of CMTM6 in trastuzumab resistance remains unknown. Here, we uncover a role of CMTM6 in trastuzumab-resistant HER2+ breast cancer. CMTM6 expression was upregulated in trastuzumab-resistant HER2+ breast cancer cell. Patients with high CMTM6 expressing HER2+ breast cancer had worse overall and progression-free survival than those with low CMTM6 expression. In vitro, CMTM6 knockdown inhibited the proliferation and migration of HER2+ breast cancer cells, and promoted their apoptosis, while CMTM6 overexpression reversed these effects. CMTM6 and HER2 proteins were co-localized on the surface of breast cancer cells, and CMTM6 silencing reduced HER2 protein levels in breast cancer cells. Co-immunoprecipitation revealed that CMTM6 directly interacted with HER2 in HER2+ breast cancer cells, and CMTM6 overexpression inhibited HER2 ubiquitination. Collectively, these findings highlight that CMTM6 stabilizes HER2 protein, contributing to trastuzumab resistance and implicate CMTM6 as a potential prognostic marker and therapeutic target for overcoming trastuzumab resistance in HER2+ breast cancer.
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Affiliation(s)
- Fei Xing
- Department of Oncology, Innovative Cancer Drug Research and Engineering Center of Liaoning Province, Cancer Stem Cell and Translation Medicine Lab, Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Hongli Gao
- Department of Oncology, Innovative Cancer Drug Research and Engineering Center of Liaoning Province, Cancer Stem Cell and Translation Medicine Lab, Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Guanglei Chen
- Department of Oncology, Innovative Cancer Drug Research and Engineering Center of Liaoning Province, Cancer Stem Cell and Translation Medicine Lab, Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Lisha Sun
- Department of Oncology, Innovative Cancer Drug Research and Engineering Center of Liaoning Province, Cancer Stem Cell and Translation Medicine Lab, Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Jiayi Sun
- Department of Oncology, Innovative Cancer Drug Research and Engineering Center of Liaoning Province, Cancer Stem Cell and Translation Medicine Lab, Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Xinbo Qiao
- Department of Oncology, Innovative Cancer Drug Research and Engineering Center of Liaoning Province, Cancer Stem Cell and Translation Medicine Lab, Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Jinqi Xue
- Department of Oncology, Innovative Cancer Drug Research and Engineering Center of Liaoning Province, Cancer Stem Cell and Translation Medicine Lab, Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Caigang Liu
- Department of Oncology, Innovative Cancer Drug Research and Engineering Center of Liaoning Province, Cancer Stem Cell and Translation Medicine Lab, Shengjing Hospital of China Medical University, Shenyang, 110022, China.
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Jiang X, Qian Z, Chen Y, Zhou T, Zhao C, Yin Y. CMTM7 recognizes an immune-hot tumor microenvironment and predicts therapeutic response of immunotherapy in breast cancer well. Front Genet 2022; 13:1051269. [PMID: 36568362 PMCID: PMC9770089 DOI: 10.3389/fgene.2022.1051269] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
Breast cancer (BRCA) is a complex disease that leads to major mortalities and unsatisfactory clinical outcomes among women worldwide. CKLF-like MARVEL transmembrane domain-containing 7 (CMTM7) is a potential tumor suppressor and regulator of PD-L1, which has been found as a functional signature in considerable oncogenesis, progression, and therapeutic resistance via deletion and downregulation. In this research, triple-negative breast cancer (BRCA), a molecular subtype having a lower response to endocrinotherapy but a higher response to chemotherapy and immunotherapy, showed higher transcriptional levels of CMTM7. Moreover, CMTM7 positively correlated with immunomodulators, tumor-infiltrating immune cells (TIICs), and immune checkpoints in many independent datasets. Furthermore, in an immunotherapy cohort of BRCA, patients with high CMTM7 expression were more sensitive to immunotherapy, and the therapeutic predictive value of CMTM7 is higher than that of PD-1 and PD-L1. To sum up, CMTM7 correlated with an inflamed tumor microenvironment and identified immune-hot tumors, which can be a novel biomarker for the recognition of immunological characteristics and an immunotherapeutic response in BRCA.
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Affiliation(s)
- Xingyu Jiang
- Department of Pathology, Wuxi Maternity and Child Health Hospital, Wuxi, China
| | - Zhengtao Qian
- Department of Clinical Laboratory, Changshu Medicine Examination Institute, Changshu, China
| | - Yu Chen
- Research Institute for Reproductive Health and Genetic Diseases, Wuxi Maternity and Child Health Hospital, Wuxi, China
| | - Tao Zhou
- Research Institute for Reproductive Health and Genetic Diseases, Wuxi Maternity and Child Health Hospital, Wuxi, China
| | - Can Zhao
- Department of Galactophore, Wuxi Maternity and Child Health Hospital, Wuxi, China,*Correspondence: Can Zhao, ; Yongxiang Yin,
| | - Yongxiang Yin
- Department of Pathology, Wuxi Maternity and Child Health Hospital, Wuxi, China,*Correspondence: Can Zhao, ; Yongxiang Yin,
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Zhang M, Wang J, Yue H, Zhang L. Identification of prognostic biomarkers in the CMTM family genes of human ovarian cancer through bioinformatics analysis and experimental verification. Front Genet 2022; 13:918319. [PMID: 36110202 PMCID: PMC9468640 DOI: 10.3389/fgene.2022.918319] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 08/03/2022] [Indexed: 11/24/2022] Open
Abstract
Background: Ovarian cancer (OV) is one of the most common gynecological malignancies worldwide, and its immunotherapy has considerable prospects. Multiple members of the CMTM family were aberrantly expressed in human cancers and controlled key malignant biological processes and immune regulation in cancer development. However, little is known about the function of this gene family in ovarian cancer, especially in terms of immunity. Methods: GEPIA, Oncomine, HPA, Kaplan–Meier plotter, cBioPortal, GeneMANIA, and TIMER were used to analyze the differential gene expression, prognostic value, genetic alterations, and alterations in the immune microenvironment of the CMTM family in patients with ovarian cancer. Importantly, RT-qPCR was used to verify the gene expression of the CMTM family. Results: CMTM1/3/4/6/7/8 showed abnormally high expression at the mRNA and protein levels in OV tissues based on the GEPIA and HPA databases. RT-qPCR showed that CMTM1/6/8 was highly expressed in ovarian cancer cell lines. IHC verified that CMTM8 is highly expressed in ovarian cancer tissues and is closely related to Ki-67. Survival analysis showed that high expression of CMTM1/2/3/5/8 can lead to a significant reduction in overall survival and progression-free survival. There were many types of genetic alterations in the CMTM family. Also, CMTM1/2/3/6 had a certain correlation with the changes in the immune microenvironment such as immune cell infiltration and immune checkpoint expression, which may be the potential mechanism of the CMTM family in ovarian cancer. IHC verified that CMTM6 is highly expressed in ovarian cancer tissues and is closely related to PD-L1. Conclusion: This study confirmed that the CMTM family has abnormal expression in ovarian cancer and CMTM8 can be used as a biomarker for prognostic evaluation. Also, the CMTM family may be used as a potential target for immunotherapy based on the suppression of immune checkpoints.
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Affiliation(s)
- Mengjun Zhang
- Department of Gynecology, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jialin Wang
- Department of Orthopedics, Capital Medical University Xuanwu Hospital, Beijing, China
| | - Haodi Yue
- Department of Center for Clinical Single Cell Biomedicine, Henan Provincial People’s Hospital, Zhengzhou, China
| | - Lindong Zhang
- Department of Gynecology, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Lindong Zhang,
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Chemokines and NSCLC: Emerging role in prognosis, heterogeneity, and therapeutics. Semin Cancer Biol 2022; 86:233-246. [PMID: 35787939 DOI: 10.1016/j.semcancer.2022.06.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 06/15/2022] [Accepted: 06/24/2022] [Indexed: 12/11/2022]
Abstract
Lung cancer persists to contribute to one-quarter of cancer-associated deaths. Among the different histologies, non-small cell lung cancer (NSCLC) alone accounts for 85% of the cases. The development of therapies involving immune checkpoint inhibitors and angiogenesis inhibitors has increased patients' survival probability and reduced mortality rates. Developing targeted therapies against essential genetic alterations also translates to better treatment strategies. But the benefits still seem farfetched due to the development of drug resistance and refractory tumors. In this review, we have highlighted the interplay of different tumor microenvironment components, essentially discussing the chemokine families (CC, CXC, C, and CX3C) that regulate the tumor biology in NSCLC and promote tumor growth, metastasis, and associated heterogeneity. The development of therapeutics and prognostic markers is a complex and multipronged approach. However, some essential chemokines can act as critical players for being considered potential prognostic markers and therapeutic targets.
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Kang N, Xie X, Zhou X, Wang Y, Chen S, Qi R, Liu T, Jiang H. Identification and validation of EMT-immune-related prognostic biomarkers CDKN2A, CMTM8 and ILK in colon cancer. BMC Gastroenterol 2022; 22:190. [PMID: 35429970 PMCID: PMC9013447 DOI: 10.1186/s12876-022-02257-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 03/31/2022] [Indexed: 12/26/2022] Open
Abstract
Colon cancer (CC) is a disease with high incidence and mortality rate. The interaction between epithelial-mesenchymal transition (EMT) and immune status has important clinical significance. We aim to identify EMT-immune-related prognostic biomarkers in colon cancer. The GEO2R and GEPIA 2.0 were utilized to calculate the differential expression genes between CC and normal mucosa. Immport, InnateDB and EMTome databases were used to define EMT-immune-related genes. We conducted batch prognostic analysis by TCGA data. The expression patterns were verified by multiple datasets and lab experiments. GEPIA 2.0 and TIMER 2.0 were utilized to analyze the correlation of the hub genes with EMT markers and immune infiltration. GeneMANIA, STRING, and Metascape were used for co-expression and pathway enrichment analysis. Finally, we established a signature by the method of multivariate Cox regression analysis. CDKN2A, CMTM8 and ILK were filtered out as prognostic genes. CDKN2A and CMTM8 were up-regulated, while ILK was down-regulated in CC. CDKN2A was positively correlated with infiltration of macrophages, Th2 cells, Treg cells, and negatively correlated with NK cells. CMTM8 was negatively correlated with CD8+ T cells, dendritic cells, and NK cells. ILK was positively correlated with CD8+ T cells and dendritic cells. Moreover, CDKN2A, CMTM8 and ILK were significantly correlated with EMT markers. The three genes could participate in the TGF-β pathway. The prognosis model established by the three hub genes was an independent prognosis factor, which can better predict the prognosis. CDKN2A, CMTM8 and ILK are promising prognostic biomarkers and may be potential therapeutic targets in colon cancer.
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Li J, Wang X, Wang X, Liu Y, Zheng N, Xu P, Zhang X, Xue L. CMTM Family and Gastrointestinal Tract Cancers: A Comprehensive Review. Cancer Manag Res 2022; 14:1551-1563. [PMID: 35502328 PMCID: PMC9056025 DOI: 10.2147/cmar.s358963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 03/26/2022] [Indexed: 11/28/2022] Open
Abstract
Gastrointestinal tract cancers are a highly heterogeneous group of malignant diseases, contributing significantly to the burden of death worldwide. Chemokine-like factor (CKLF)-like MARVEL transmembrane domain-containing family (CMTMs) plays important roles in cancer development and progression. Since the first member was cloned, there have been abundant studies on the relationships between the CMTM family and human cancers. It has been reported that the CMTM family has a large potential prognostic value for multiple cancers. Meanwhile, upregulated or downregulated expression of the family members was related to advanced tumor stage, metastasis, and overall survival. Studies have also reported that these proteins play critical roles in antitumor immunity. We performed a systematic review to sum up the latest advances of CMTM family’ roles in gastrointestinal tract cancers, with a primary focus on hepatocellular carcinoma and gastric carcinoma.
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Affiliation(s)
- Jie Li
- Department of Hematology, Hebei General Hospital, Shijiazhuang, 050000, People’s Republic of China
| | - Xiaozi Wang
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, 050000, People’s Republic of China
| | - Xiaoning Wang
- Department of Hematology, Hebei General Hospital, Shijiazhuang, 050000, People’s Republic of China
| | - Yan Liu
- Department of Hematology, Hebei General Hospital, Shijiazhuang, 050000, People’s Republic of China
| | - Na Zheng
- Department of Hematology, Hebei General Hospital, Shijiazhuang, 050000, People’s Republic of China
| | - Pengwei Xu
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, 050000, People’s Republic of China
| | - Xianghong Zhang
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, 050000, People’s Republic of China
| | - Liying Xue
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, 050000, People’s Republic of China
- Correspondence: Liying Xue, Laboratory of Pathology, Hebei Medical University, No. 361, Zhongshan Eastern Road, Shijiazhuang, 050000, People’s Republic of China, Tel +86 311 86265561, Email
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Yaseen MM, Abuharfeil NM, Darmani H. CMTM6 as a master regulator of PD-L1. Cancer Immunol Immunother 2022; 71:2325-2340. [PMID: 35294592 DOI: 10.1007/s00262-022-03171-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 02/08/2022] [Indexed: 12/15/2022]
Abstract
Immune checkpoint proteins, such as programmed cell death receptor 1 (PD-1) and its ligand (PD-L1), play critical roles in the pathology of chronic inflammatory pathological conditions, particularly cancer. In addition, the activation of PD-1/PD-L1 pathway is involved in mediating resistance to certain anti-cancer chemo- and immuno-therapeutics. Unfortunately, targeting the PD-1/PD-L1 pathway by the available anti-PD-1/PD-L1 drugs can benefit only a small proportion of cancer patients. Thus, studying the factors that regulate the expression of these immune checkpoint proteins is of central importance in this context. Recent investigations have identified CMTM6 and, to a lesser extent, CMTM4, as master regulators of PD-L1 expression in various cancer cells. Understanding the mechanisms by which such proteins upregulate the expression of PD-L1 in tumor cells, and determining the potential regulators of CMTM6 expression in different types of cancers will accelerate the development of new therapeutic targets and/or lead to the enhancement of the currently available PD-1/PD-L1 blockade therapies.
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Affiliation(s)
- Mahmoud Mohammad Yaseen
- Department of Biotechnology and Genetic Engineering, Faculty of Science and Arts, Jordan University of Science and Technology, Irbid, 22110, Jordan.
| | - Nizar Mohammad Abuharfeil
- Department of Biotechnology and Genetic Engineering, Faculty of Science and Arts, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Homa Darmani
- Department of Biotechnology and Genetic Engineering, Faculty of Science and Arts, Jordan University of Science and Technology, Irbid, 22110, Jordan
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Wei L, Wei Q, Yang X, Zhou P. CMTM6 knockdown prevents glioma progression by inactivating the mTOR pathway. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:181. [PMID: 35280358 PMCID: PMC8908166 DOI: 10.21037/atm-21-6894] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 01/27/2022] [Indexed: 12/13/2022]
Abstract
Background Gliomas in the adult brain are complicated and aggressive with a poor prognosis. Gene therapy is a recent alternative glioma treatment. We sought to explore the mechanism of chemokine-like factor (CKLF) MARVEL transmembrane domain-containing 6 (CMTM6) in glioma. Methods The Cancer Genome Atlas database reports that CMTM6 is expressed in tumors and glioma tissue. CMTM6 expression in glioma tissues and cells was detected and its relationship with clinical pathology was analyzed. Short hairpin ribonucleic acid-CMTM6 lentivirus was transfected into U87 and U251 cells to evaluate malignant glioma cells. Using the biological website (https://string-db.org/cgi/input.pl?Sessionid) and reference retrieval, the pathway that interacted with CMTM6 and related to glioma was identified. The level of the mammalian target of rapamycin pathway-related proteins was detected. Functional rescue experiments were performed using the combination of mTOR activator MHY1485 and the knockdown CMTM6. The growth of xenograft tumors was observed and Ki67-positive expression was determined. Results CMTM6 upregulation in gliomas was associated with a poor prognosis. CMTM6 expression was notably higher in gliomas. After the knockdown of CMTM6, the proliferation, invasion, and migration of U87 and U251 cells were inhibited, and the apoptosis rate was increased. Knocking down CMTM6 inactivated the mTOR pathway. The activation of mTOR pathway reversed the inhibitory effects of CMTM6 knockdown on glioma cell behaviors. CMTM6 knockdown reduced tumor volume, body mass, and Ki67-positive expression. Conclusions The knockdown of CMTM6 inhibited the activation of mTOR pathway and prevented the malignant episodes of glioma cells.
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Affiliation(s)
- Li Wei
- Department of Blood Transfusion, the Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Qianfeng Wei
- Department of Neurosurgery, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Xiaojun Yang
- Department of Blood Transfusion, the Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Peng Zhou
- Department of Neurosurgery, The Third Affiliated Hospital of Soochow University, Changzhou, China
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Wang Z, Zhang J, Zhang H, Dai Z, Liang X, Li S, Peng R, Zhang X, Liu F, Liu Z, Yang K, Cheng Q. CMTM Family Genes Affect Prognosis and Modulate Immunocytes Infiltration in Grade II/III Glioma Patients by Influencing the Tumor Immune Landscape and Activating Associated Immunosuppressing Pathways. Front Cell Dev Biol 2022; 10:740822. [PMID: 35252165 PMCID: PMC8891612 DOI: 10.3389/fcell.2022.740822] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 01/03/2022] [Indexed: 12/21/2022] Open
Abstract
Lower-grade glioma (LGG) is one of the most common primary tumor types in adults. The chemokine-like factor (CKLF)-like Marvel transmembrane domain-containing (CMTM) family is widely expressed in the immune system and can modulate tumor progression. However, the role of the CMTM family in LGG remains unknown. A total of 508 LGG patients from The Cancer Genome Atlas (TCGA) database were used as a training cohort, and 155 LGG patients from the Chinese Glioma Genome Atlas (CGGA) array database, 142 LGG patients from the CGGA RNA-sequencing database, and 168 LGG patients from the GSE108474 database were used as the validation cohorts. Patients were subdivided into two groups using consensus clustering. The ENET algorithm was applied to build a scoring model based on the cluster model. Finally, ESTIMATE, CIBERSORT, and xCell algorithms were performed to define the tumor immune landscape. The expression levels of the CMTM family genes were associated with glioma grades and isocitrate dehydrogenase (IDH) status. Patients in cluster 2 and the high-risk score group exhibited a poor prognosis and were enriched with higher grade, wild-type IDH (IDH-WT), 1p19q non-codeletion, MGMT promoter unmethylation, and IDH-WT subtype. Patients in cluster 1 and low-risk score group were associated with high tumor purity and reduced immune cell infiltration. Enrichment pathways analysis indicated that several essential pathways involved in tumor progression were associated with the expression of CMTM family genes. Importantly, PD-1, PD-L1, and PD-L2 expression levels were increased in cluster 2 and high-risk groups. Therefore, the CMTM family contributes to LGG progression through modulating tumor immune landscape.
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Affiliation(s)
- Zeyu Wang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Changsha, China
| | - Jingwei Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Changsha, China
| | - Hao Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Ziyu Dai
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Xisong Liang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Shuwang Li
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Renjun Peng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Xun Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Fangkun Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Zhixiong Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Changsha, China
- Clinical Diagnosis and Therapy Center for Glioma of Xiangya Hospital, Central South University, Changsha, China
| | - Kui Yang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Quan Cheng, ; Kui Yang,
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Changsha, China
- Clinical Diagnosis and Therapy Center for Glioma of Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Quan Cheng, ; Kui Yang,
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14
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CMTM6, a potential immunotherapy target. J Cancer Res Clin Oncol 2021; 148:47-56. [PMID: 34783871 DOI: 10.1007/s00432-021-03835-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 08/18/2021] [Indexed: 10/19/2022]
Abstract
The CKLF-like MARVEL transmembrane domain-containing protein 6 (CMTM6), which binds to the programmed death ligand 1 (PD-L1) and stabilizes the expression of PD-L1 on the cell surface, has been recently discovered as a novel regulator of PD-L1 expression in cancer. PD-L1 is an immune checkpoint inhibitory molecule that can mediate the immune escape of tumor cells in various tumors and has been studied intensively in recent years. In 2017, two articles simultaneously reported that CMTM6 can stabilize the expression of PD-L1 on the plasma membrane and prevent PD-L1 from being degraded by lysosomes; therefore, CMTM6 may play an important role in tumor cell immune escape and immunosuppression. At present, there are few studies on the relationship between the expression of CMTM6 and PD-L1 in different tumors and diseases. These studies together suggested that CMTM6 may be a potential novel immunotherapy target. In this review, we briefly describe the latest research progresses of CMTM6 in various cancers and other diseases.
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15
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Li H, Liu YT, Chen L, Zhou JJ, Chen DR, Li SJ, Sun ZJ. CMTM4 regulates epithelial-mesenchymal transition and PD-L1 expression in head and neck squamous cell carcinoma. Mol Carcinog 2021; 60:556-566. [PMID: 34061408 DOI: 10.1002/mc.23323] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 03/16/2021] [Accepted: 05/18/2021] [Indexed: 12/21/2022]
Abstract
The epithelial-mesenchymal transition (EMT) is a pivotal step involved in cancer recurrence and metastasis. In addition, the activation of the EMT program can induce a cancer stem cell (CSC)-like phenotype and programmed death-ligand 1 (PD-L1) expression in head and neck squamous cell carcinoma (HNSCC). The CMTM family has reported as an important regulator in this process. Here, we investigated the role of CMTM4 in HNSCC. We indicated that CMTM4 was overexpressed in human and mouse HNSCC samples and in HNSCC cell lines by immunohistochemistry and Western blot. A high expression level of CMTM4 was correlated with advanced lymph node metastasis and a negative prognosis. CMTM4-knockdown by small interfering RNA downregulated the EMT process and inhibited the migration and invasion abilities of tumor cells. Moreover, knockdown of CMTM4 decreased CSC-associated markers via the protein kinase B pathway. Notably, CMTM4-knockdown inhibited the expression of interferon-γ induced PD-L1 in HNSCC cells. A positive correlation was found between CMTM4 expression and CD8+ and PD-1+ cell density in the stroma. Our findings indicated that CMTM4 may play an important role in regulating EMT/CSC phenotypes and PD-L1 expression. This study may reinforce the interest in CMTM4 as a potential target for the prognosis and treatment of HNSCC.
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Affiliation(s)
- Hao Li
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Yuan-Tong Liu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Lei Chen
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Jun-Jie Zhou
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - De-Run Chen
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Shu-Jin Li
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Zhi-Jun Sun
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China.,Department of Oral and Maxillofacial Head Neck Surgery, School and Hospital of Stomatology, Wuhan University, Wuhan, China
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16
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Liang Z, Xie J, Huang L, Huang Y, Zhang Y, Ma R, Zheng Z, Wang Q, Li X. Comprehensive analysis of the prognostic value of the chemokine-like factor-like MARVEL transmembrane domain-containing family in gastric cancer. J Gastrointest Oncol 2021; 12:388-406. [PMID: 34012634 DOI: 10.21037/jgo-21-78] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background The chemokine-like factor (CKLF)-like MARVEL transmembrane domain-containing (CMTM) family refers to a family of transcriptional repressor genes. CMTMs are closely associated with the epigenetic regulatory mechanisms and development of multiple malignancies, including gastric cancer. However, their specific biological functions and prognostic values in gastric cancer have yet to be elucidated. Methods Tumor sample datasets were retrieved and analyzed using databases including Oncomine, STRING, GEPIA2, cBioportal, and Kaplan-Meier plotter. To investigate the prognostic role of CMTMs in gastric cancer, we applied unsupervised hierarchical clustering analysis of CMTM gene expression patterns. Results While the mRNA levels of CMTM1/3/6/7/8 were upregulated in gastric cancer, CMTM2/4/5 showed no statistically significant difference at the mRNA level in patients with gastric cancer. Moreover, the mRNA expressions of different CMTMs exhibited strong correlations with various clinical parameters of patients with gastric cancer, including tumor stage, metastatic lymph node status, H. pylori status, and tumor grade. Also, the results suggested that elevated levels of CMTM3/5 mRNA had a significant association (P<0.05) with poor overall survival, progression-free survival, and post-progression survival. Conversely, elevated expression of CMTM2/4/6 mRNA had a significant association with better overall survival, progression-free survival, and post-progression survival. Unsupervised hierarchical clustering analysis successfully identified 2 major clusters of patients as follows: signature #1: CMTM4/6/8 and signature #2: CMTM1/2/3/5/7. Signature #2 was closely correlated with poorer overall survival, which indicated that the expression pattern of the CMTM family could be a novel prognostic factor for patients with gastric cancer. Conclusions These results suggest that the expression levels of CMTM genes possibly have prognostic value as a biomarker of gastric cancer.
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Affiliation(s)
- Zhikun Liang
- Department of Pharmacy, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Jingwen Xie
- Department of Pharmacy, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Lihong Huang
- Department of Pharmacy, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yaoyao Huang
- Department of Pharmacy, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yuwen Zhang
- Department of Pharmacy, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Ruanxin Ma
- Department of Pharmacy, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Zhuoling Zheng
- Department of Pharmacy, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Qinbo Wang
- Department of Pharmacy, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xiaoyan Li
- Department of Pharmacy, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
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17
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Possible effects of chemokine-like factor-like MARVEL transmembrane domain-containing family on antiphospholipid syndrome. Chin Med J (Engl) 2021; 134:1661-1668. [PMID: 33813507 PMCID: PMC8318642 DOI: 10.1097/cm9.0000000000001449] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Antiphospholipid syndrome (APS) is a systemic autoimmune disease defined by thrombotic or obstetrical events and persistent antiphospholipid antibodies (aPLs). Chemokine-like factor-like MARVEL transmembrane domain-containing family (CMTM) is widely expressed in the immune system and may closely related to APS. This review aimed to systematically summarize the possible effects of CMTM on APS. Publications were collected from PubMed and Web of Science databases up to August 2020. CKLF, CKLFSF, CMTM, antiphospholipid syndrome, immune cells, and immune molecules were used as search criteria. Immune cells, including neutrophil, dendritic cells (DCs), T-cells, B-cells, and inflammatory cytokines, play an important role in the development of APS. Chemokine-like factor 1 (CKLF1) has a chemotactic effect on many cells and can affect the expression of inflammatory cytokines and adhesion molecules through the nuclear factor-kB (NF-kB) pathway or mitogen-activated protein kinase (MARK) pathway. CKLF1 can participate in the maturation of DCs, T lymphocyte activation, and the activation of neutrophils through the MAPK pathway. CMTM1 may act on Annexin A2 by regulating Ca2+ signaling. CMTM2 and CMTM6 are up-regulated in neutrophils of APS patients. Some CMTM family members influence the activation and accumulation of platelets. CMTM3 and CMTM7 are binding partners of B-cell linker protein (BLNK), thereby linking B cell receptor (BCR) and activating BLNK-mediated signal transduction in B cells. Moreover, CMTM3 and CMTM7 can act on DCs and B-1a cell development, respectively. CMTM may have potential effects on the development of APS by acting on immune cells and immune molecules. Thus, CMTM may act as a novel prognostic factor or immunomodulatory treatment option of APS.
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18
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Wang Q, Zhang L, Ji D, Qu J, Wang J, Zhang H, Li Y. CMTM3 overexpression promotes cell apoptosis while DHT promotes cell proliferation in hair follicle stem cells (HFSCs). Genomics 2021; 113:463-473. [PMID: 33358944 DOI: 10.1016/j.ygeno.2020.12.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/26/2020] [Accepted: 12/18/2020] [Indexed: 12/22/2022]
Abstract
In Yangtze River Delta white goat, hypermethylation of CMTM3 leads to a decreased expression level in high quality brush hair. However, the regulation of CMTM3 expression and its function in hair follicle stem cells (HFSCs) remains largely unknown. In this study, we investigated the regulation of CMTM3 expression, function, and molecular mechanism in HFSCs. The re-expression of CMTM3 significantly suppressed the proliferation of HFSCs by inducing G1 cell cycle arrest and promoting apoptosis. Moreover, the downregulation of CMTM3 promoted HFSC proliferation. Treatment with sh_CMTM3 and incubation in a DHT culture medium had the most significant growth-promoting effect. It was hypothesized that transcriptome analysis using RNA sequencing (RNA-seq) in samples would enable the identification of unique protein-coding and non-coding genes that may help uncover the role of CMTM3. Multiple genes and pathways were involved in this process, including 168 common DEGs, such as CXCL8 and E-selectin, which is reportedly involved in multiple regulatory pathways. These results indicated that CMTM3 can function as HFSCs through the induction of a G1 cell cycle arrest and promoted apoptosis by mediating crosstalk between several pathways and transcription factors. Our data is available in the National Center for Biotechnology Information (NCBI) database with the accession number PRJNA657430.
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Affiliation(s)
- Qiang Wang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Liuming Zhang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Dejun Ji
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Jingwen Qu
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Jian Wang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Hao Zhang
- State-operated Haimen Breeding Goat Farm, Jiangsu 226000, China
| | - Yongjun Li
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China.
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19
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Influence of CMTM8 polymorphisms on lung cancer susceptibility in the Chinese Han population. Pharmacogenet Genomics 2020; 31:89-95. [PMID: 33395025 DOI: 10.1097/fpc.0000000000000426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Lung cancer is the leading cause of cancer-related mortality worldwide and CMTM8 is a potential tumor suppressor gene, which is down-regulated in lung cancer. The objective of this research was to assess the association of CMTM8 genetic polymorphisms with lung cancer risk. METHODS To evaluate the correlation between CMTM8 polymorphisms and lung cancer risk, Agena MassArray platform was used for genotype determination among 509 lung cancer patients and 506 controls. Multiple genetic models, stratification analysis and Haploview analysis were used by calculating odds ratio (OR) and 95% confidence intervals (CIs). RESULTS Significant associations were detected between CMTM8 rs6771238 and an increased lung cancer risk in codominant (adjusted OR = 1.57, 95% CI: 1.01-2.42, P = 0.044) and dominant (adjusted OR = 1.54, 95% CI: 1.01-2.36, P = 0.047) models. After sex stratification analysis, we observed that rs6771238 was related to an increased risk of lung squamous cell carcinoma, while rs6771238 was associated with an increased risk of lung adenocarcinoma. Rs9835916 was linked to increased risk of lymph node metastasis in lung cancer patients. CONCLUSION Our study first reported that CMTM8 polymorphisms were a risk factor for lung cancer, which suggested the potential roles of CMTM8 in the development of lung cancer.
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20
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Li M, Luo F, Tian X, Yin S, Zhou L, Zheng S. Chemokine-Like Factor-Like MARVEL Transmembrane Domain-Containing Family in Hepatocellular Carcinoma: Latest Advances. Front Oncol 2020; 10:595973. [PMID: 33282744 PMCID: PMC7691587 DOI: 10.3389/fonc.2020.595973] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 10/16/2020] [Indexed: 12/21/2022] Open
Abstract
Chemokine-like factor (CKLF)-like MARVEL transmembrane domain-containing family (CMTMs) is a new gene family, consisting of CKLF and CMTM1 to CMTM8, which plays an important role in hematopoiesis system, autoimmune diseases, male reproduction etc. Abnormal expression of CMTMs is also associated with tumor genesis, development and metastasis. In this review, we briefly describe the characteristics of CMTM family, outline its functions in multiple kinds of carcinomas, and summarize the latest research on their roles in hepatocellular carcinoma which are mainly related to the expression, prognostic effect, potential functions, and mechanism of action. The CMTM family is expected to provide new ideas and targets for HCC diagnosis and treatment.
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Affiliation(s)
- Mengxia Li
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,School of Medicine, Zhejiang University, Hangzhou, China.,NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, China.,Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, Research Unit of Collaborative Diagnosis and Treatment For Hepatobiliary and Pancreatic Cancer, Chinese Academy of Medical Sciences (2019RU019), Hangzhou, China.,Key Laboratory of Organ Transplantation, Research Center for Diagnosis and Treatment of Hepatobiliary Diseases, Hangzhou, China
| | - Fangzhou Luo
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,School of Medicine, Zhejiang University, Hangzhou, China.,NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, China.,Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, Research Unit of Collaborative Diagnosis and Treatment For Hepatobiliary and Pancreatic Cancer, Chinese Academy of Medical Sciences (2019RU019), Hangzhou, China.,Key Laboratory of Organ Transplantation, Research Center for Diagnosis and Treatment of Hepatobiliary Diseases, Hangzhou, China
| | - Xinyao Tian
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,School of Medicine, Zhejiang University, Hangzhou, China.,NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, China.,Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, Research Unit of Collaborative Diagnosis and Treatment For Hepatobiliary and Pancreatic Cancer, Chinese Academy of Medical Sciences (2019RU019), Hangzhou, China.,Key Laboratory of Organ Transplantation, Research Center for Diagnosis and Treatment of Hepatobiliary Diseases, Hangzhou, China
| | - Shengyong Yin
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, China.,Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, Research Unit of Collaborative Diagnosis and Treatment For Hepatobiliary and Pancreatic Cancer, Chinese Academy of Medical Sciences (2019RU019), Hangzhou, China.,Key Laboratory of Organ Transplantation, Research Center for Diagnosis and Treatment of Hepatobiliary Diseases, Hangzhou, China
| | - Lin Zhou
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, China.,Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, Research Unit of Collaborative Diagnosis and Treatment For Hepatobiliary and Pancreatic Cancer, Chinese Academy of Medical Sciences (2019RU019), Hangzhou, China.,Key Laboratory of Organ Transplantation, Research Center for Diagnosis and Treatment of Hepatobiliary Diseases, Hangzhou, China
| | - Shusen Zheng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, China.,Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, Research Unit of Collaborative Diagnosis and Treatment For Hepatobiliary and Pancreatic Cancer, Chinese Academy of Medical Sciences (2019RU019), Hangzhou, China.,Key Laboratory of Organ Transplantation, Research Center for Diagnosis and Treatment of Hepatobiliary Diseases, Hangzhou, China
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Hou X, He S, Zhang D, Yang C, Shi Y, Zhang K. Expression and Clinical Significance of CMTM6 in Nonsmall Cell Lung Cancer. DNA Cell Biol 2020; 39:2265-2271. [PMID: 33090010 DOI: 10.1089/dna.2020.5564] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Chemokine-like factor (CKLF)-like MARVEL transmembrane domain containing protein 6 (CMTM6) is a ubiquitously expressed protein, which plays a critical role in the stability of programmed death-ligand 1. However, the expression of CMTM6 in a variety of cancer pathological tissues is not clear. Therefore, 109 patients who were diagnosed with nonsmall cell lung cancer (NSCLC) and underwent surgical resection were included in this retrospective study. The expression of CMTM6 in NSCLC patients' tissue samples were measured by immunohistochemistry and the results showed that 60 cases (55.05%) had high CMTM6 expression. The chi-square test showed that the expression of CMTM6 in NSCLC was significantly related to smoking (p = 0.017) and differentiation (p = 0.029). The Kaplan-Meier survival analysis suggested that the high expression of CMTM6 was associated with better prognosis of NSCLC patients. The univariate analysis revealed that the prognosis of NSCLC patients was correlated with T stage (p = 0.042), lymph node metastasis (p = 0.007), metastasis (p = 0.009), pathological differentiation (p = 0.001), and CMTM6 expression level (p < 0.001). In addition, multivariate analysis indicated that CMTM6 was an independent prognostic factor for NSCLC patients (p = 0.002). CMTM6 expression may have the potential to be a biomarker assisting in disease monitoring and prognosis in NSCLC.
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Affiliation(s)
- Xueyan Hou
- Department of Pharmaceutics, School of Pharmacy, Xinxiang Medical University, Xinxiang, P.R. China
| | - Sisi He
- Department of Oncology, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, P.R. China
| | - Daquan Zhang
- Department of Oncology, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, P.R. China
| | - Chengli Yang
- Department of Pharmaceutics, School of Pharmacy, Zunyi Medical University, Zunyi, P.R. China
| | - Yongli Shi
- Department of Pharmaceutics, School of Pharmacy, Xinxiang Medical University, Xinxiang, P.R. China
| | - Kuanlin Zhang
- Department of Pathology, Affiliated Hospital of Zunyi Medical University, Zunyi, P.R. China
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22
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Zheng Y, Wang C, Song A, Jiang F, Zhou J, Li G, Zhang W, Ye J, Ding X, Zhang W, Du Y, Zhang H, Wu H, Song X, Wu Y. CMTM6 promotes cell proliferation and invasion in oral squamous cell carcinoma by interacting with NRP1. Am J Cancer Res 2020; 10:1691-1709. [PMID: 32642284 PMCID: PMC7339282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 05/21/2020] [Indexed: 06/11/2023] Open
Abstract
Previous studies have identified that both CKLF-like MARVEL transmembrane domain-containing member (CMTM6) and Neuropilin-1 (NRP1) played an essential part in regulating tumorigenesis and immune response. However, the potential connection between CMTM6 and NRP1 in oral squamous cell carcinoma (OSCC) remains unknown. In this study, we investigated the clinicopathologic significance of CMTM6 and NRP1 in OSCC. We examined the co-expression of CMTM6 and NRP1 in both OSCC tissues and cell lines. Co-overexpression of CMTM6 and NRP1 was generally highly expressed in cancer tissues and is associated with poor prognosis. Gain- and loss-of-function assays confirmed the oncogenic properties of CMTM6 in OSCC cells. Depletion of NRP1 abrogated tumorigenesis induced by CMTM6. By performing co-immunoprecipitation (co-IP), we discovered a potential interaction between CMTM6 and NRP1. Meanwhile, the stability of CMTM6 was significantly decreased in the NRP1-silencing cells, indicating the involvement of NRP1 in the degradation process of CMTM6. The crosstalk between CMTM6 and NRP1 provided a new insight into the progression of OSCC, which may indicate an alternative strategy for OSCC treatment.
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Affiliation(s)
- Yang Zheng
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomotology, Nanjing Medical UniversityNanjing, China
| | - Chundi Wang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomotology, Nanjing Medical UniversityNanjing, China
| | - An Song
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomotology, Nanjing Medical UniversityNanjing, China
| | - Feng Jiang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomotology, Nanjing Medical UniversityNanjing, China
| | - Junbo Zhou
- Department of Stomatology, Nanjing Integrated Traditional Chinese and Western Medicine HospitalNanjing, China
| | - Gang Li
- Department of Stomatology, Affiliated Hospital of Xuzhou Medical UniversityXuzhou, China
| | - Wei Zhang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
| | - Jinhai Ye
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomotology, Nanjing Medical UniversityNanjing, China
| | - Xu Ding
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomotology, Nanjing Medical UniversityNanjing, China
| | - Wei Zhang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
- Department of Oral Pathology, Affiliated Stomatological Hospital, Nanjing Medical UniversityNanjing, China
| | - Yifei Du
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomotology, Nanjing Medical UniversityNanjing, China
| | - Hongchuang Zhang
- Department of Stomatology, Xuzhou No. 1 Peoples HospitalXuzhou, China
- Department of Stomatology, Affiliated Xuzhou Municipal Hospital of Xuzhou Medical UniversityXuzhou, China
| | - Heming Wu
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomotology, Nanjing Medical UniversityNanjing, China
| | - Xiaomeng Song
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomotology, Nanjing Medical UniversityNanjing, China
| | - Yunong Wu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical UniversityNanjing, China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomotology, Nanjing Medical UniversityNanjing, China
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23
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Zhou J, Lei J, Wang J, Lian CL, Hua L, He ZY, Wu SG. Bioinformatics-Based Discovery of CKLF-Like MARVEL Transmembrane Member 5 as a Novel Biomarker for Breast Cancer. Front Cell Dev Biol 2020; 7:361. [PMID: 31998718 PMCID: PMC6962189 DOI: 10.3389/fcell.2019.00361] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 12/12/2019] [Indexed: 12/20/2022] Open
Abstract
Chemokine-like factor (CKLF)-like MARVEL transmembrane members (CMTMs) represent a novel protein family linking the chemokine and transmembrane-4 superfamily families, which potentially play several roles in diverse physiological and pathological processes. The detailed functions and underlying molecular mechanisms of CMTMs remain elusive in breast cancer. Herein, we performed a comprehensive bioinformatic analysis to investigate the prognostic effect, potential functions, and biomolecular regulatory network of CMTMs in breast cancer. The mRNA expression level of CMTM5, in particular, was significantly downregulated in breast cancer; moreover, high mRNA expression level of CMTM5 was significantly associated with better relapse-free survival. DNA promoter hypermethylation of CMTM5 was negatively correlated with its mRNA expression levels. Furthermore, CMTM5 strongly associated with pathway in MARVEL domains, chemotaxis, cytokines, transmembrane structures, and integral component of membrane. For example, genes related to MARVEL domains, transmembrane structures, and chemokines were significantly enriched. Our findings indicate that CMTM5 can be used as a prognostic biomarker and potential therapeutic target for breast cancer.
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Affiliation(s)
- Juan Zhou
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen, China
| | - Jian Lei
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen, China
| | - Jun Wang
- Department of Radiation Oncology, Cancer Hospital, The First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen, China
| | - Chen-Lu Lian
- Department of Radiation Oncology, Cancer Hospital, The First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen, China
| | - Li Hua
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen, China
| | - Zhen-Yu He
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - San-Gang Wu
- Department of Radiation Oncology, Cancer Hospital, The First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen, China
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