Abstract
Immunity-related GTPase family M protein (IRGM) is a human protein recently highlighted for its contribution to autophagy upon infections. Evidences have shown that IRGM may also play critical roles in the pathogenesis of cancer. However, correlation between IRGM and glioma remains unclear. In the current study, we investigated two IRGM genetic polymorphisms, rs10065172C/T and rs13361189T/C, in glioma and their effects on cytokine expression. Data showed that prevalences of rs13361189TC genotype were significantly increased in glioma patients than in healthy controls (odds ratio (OR) = 1.53, 95 % confidence interval (CI) 1.05–2.24, P = 0.028), and frequency of polymorphic rs13361189CC genotype was further elevated (OR = 2.43, 95 % CI 1.43–4.14, P = 0.001). Interestingly, rs13361189TC and CC genotypes revealed a strong association with language impairment in glioma patients (OR = 2.16, P = 0.023; OR = 3.71, P = 0.001, respectively). When analyzing these two polymorphisms with related cytokine expression, we observed that subjects carrying rs13361189CC genotype had higher serum level of interferon-gamma (IFN-γ) than those with wild-type TT genotype (P < 0.01). In addition, subjects with rs13361189TC and CC genotypes presented elevated serum level of interleukin 4 (IL-4) than those with TT genotype. These data indicate a potential role of IRGM in the development of glioma probably by affecting IFN-γ and IL-4.
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Paul I, Bhattacharya S, Chatterjee A, Ghosh MK. Current understanding on EGFR and Wnt/beta-catenin signaling in glioma and their possible crosstalk. Genes Cancer. 2013;4:427–46.
Hernandez-Pedro NY, Rangel-Lopez E, Vargas Felix G, Pineda B, Sotelo J. An update in the use of antibodies to treat glioblastoma multiforme. Autoimmun Dis. 2013;2013:716813.
Yuen BT, Knoepfler PS. Histone H3.3 mutations: a variant path to cancer. Cancer Cell. 2013;24:567–74.
Ge L, Baskaran S, Schekman R, Hurley JH. The protein-vesicle network of autophagy. Curr Opin Cell Biol. 2014;29C:18–24.
Bosnjak M, Ristic B, Arsikin K, Mircic A, Suzin-Zivkovic V, et al. Inhibition of mTOR-dependent autophagy sensitizes leukemic cells to cytarabine-induced apoptotic death. PLoS One. 2014;9:e94374.
Chen Z, Fu Q, Shen B, Huang X, Wang K, et al. Enhanced p62 expression triggers concomitant autophagy and apoptosis in a rat chronic spinal cord compression model. Mol Med Rep. 2014;9(6):2091–6.
Klionsky DJ. Citing recent declines in the discovery of new genes, some scientists now suggest that the end of autophagy research may be within sight. Autophagy. 2014;10.
Sala D, Ivanova S, Plana N, Ribas V, Duran J, et al. Autophagy-regulating TP53INP2 mediates muscle wasting and is repressed in diabetes. J Clin Invest. 2014;124(5):1914–27.
Honscheid P, Datta K, Muders MH. Autophagy: Detection, regulation and its role in cancer and therapy response. Int J Radiat Biol. 2014. doi:10.3109/09553002.2014.907932.
Lian M, Zhang X, Wang H, Liu H, Chen W, et al. Increased 8-hydroxydeoxyguanosine in high-grade gliomas is associated with activation of autophagy. Int J Neurosci. 2014. doi:10.3109/00207454.2014.891998.
Rubiolo JA, Lopez-Alonso H, Martinez P, Millan A, Cagide E, et al. Yessotoxin induces Er-stress followed by autophagic cell death in glioma cells mediated by mTOR and BNIP3. Cell Signal. 2013;26(2):419–32.
Shen S, Zhang Y, Wang Z, Liu R, Gong X. Bufalin induces the interplay between apoptosis and autophagy in glioma cells through endoplasmic reticulum stress. Int J Biol Sci. 2014;10:212–24.
Sooman L, Ekman S, Tsakonas G, Jaiswal A, Navani S, et al. PTPN6 expression is epigenetically regulated and influences survival and response to chemotherapy in high-grade gliomas. Tumour Biol. 2014;35(5):4479–88.
Gregoire IP, Rabourdin-Combe C, Faure M. Autophagy and RNA virus interactomes reveal IRGM as a common target. Autophagy. 2012;8:1136–7.
He S, Wang C, Dong H, Xia F, Zhou H, et al. Immune-related GTPase M (IRGM1) regulates neuronal autophagy in a mouse model of stroke. Autophagy. 2012;8:1621–7.
Petkova DS, Viret C, Faure M. IRGM in autophagy and viral infections. Front Immunol. 2012;3:426.
Lapaquette P, Bringer MA, Darfeuille-Michaud A. Defects in autophagy favour adherent-invasive Escherichia coli persistence within macrophages leading to increased pro-inflammatory response. Cell Microbiol. 2012;14:791–807.
Songane M, Kleinnijenhuis J, Alisjahbana B, Sahiratmadja E, Parwati I, et al. Polymorphisms in autophagy genes and susceptibility to tuberculosis. PLoS One. 2012;7:e41618.
Wildenberg ME, Vos AC, Wolfkamp SC, Duijvestein M, Verhaar AP, et al. Autophagy attenuates the adaptive immune response by destabilizing the immunologic synapse. Gastroenterology. 2012;142(1493–1503):e1496.
Juarez E, Carranza C, Hernandez-Sanchez F, Leon-Contreras JC, Hernandez-Pando R, et al. NOD2 enhances the innate response of alveolar macrophages to Mycobacterium tuberculosis in humans. Eur J Immunol. 2012;42:880–9.
Roberts RL, Hollis-Moffatt JE, Gearry RB, Kennedy MA, Barclay ML, et al. Confirmation of association of IRGM and NCF4 with ileal Crohn's disease in a population-based cohort. Genes Immune. 2008;9:561–5.
Burada F, Plantinga TS, Ioana M, Rosentul D, Angelescu C, et al. IRGM gene polymorphisms and risk of gastric cancer. J Dig Dis. 2012;13:360–5.
Yang D, Chen J, Shi C, Jing Z, Song N. Autophagy gene polymorphism is associated with susceptibility to leprosy by affecting inflammatory cytokines. Inflammation. 2014;37:593–8.
King KY, Lew JD, Ha NP, Lin JS, Ma X, et al. Polymorphic allele of human IRGM1 is associated with susceptibility to tuberculosis in African Americans. PLoS One. 2011;6:e16317.
Moon CM, Shin DJ, Kim SW, Son NH, Park A, et al. Associations between genetic variants in the IRGM gene and inflammatory bowel diseases in the Korean population. Inflamm Bowel Dis. 2013;19:106–14.
Gmeiner M, Sonnberger M, Wurm G, Weis S. Glioblastoma with the appearance of arteriovenous malformation: pitfalls in diagnosis. Clin Neurol Neurosurg. 2013;115:501–6.
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We thank Dr. Degang Yang for directing the experiments and editing the paper.
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Ge, J., Li, L., Jin, Q. et al. Functional IRGM polymorphism is associated with language impairment in glioma and upregulates cytokine expressions. Tumor Biol. 35, 8343–8348 (2014). https://doi.org/10.1007/s13277-014-2091-x
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DOI: https://doi.org/10.1007/s13277-014-2091-x