International Reviews of Immunology最新文献

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Solute carrier family 15 member 4, an emerging therapeutic target for systemic lupus erythematosus. 溶质载体家族15成员4,系统性红斑狼疮的新治疗靶点。
IF 2.9 4区 医学
International Reviews of Immunology Pub Date : 2025-01-01 Epub Date: 2025-04-21 DOI: 10.1080/08830185.2025.2491644
Lai Wang, Jiao Jiang, Haoyuan Yin, Xiaoke Wang, Qilin Li, Hongyang Li, Junhui Wu, Qianjin Lu
{"title":"Solute carrier family 15 member 4, an emerging therapeutic target for systemic lupus erythematosus.","authors":"Lai Wang, Jiao Jiang, Haoyuan Yin, Xiaoke Wang, Qilin Li, Hongyang Li, Junhui Wu, Qianjin Lu","doi":"10.1080/08830185.2025.2491644","DOIUrl":"10.1080/08830185.2025.2491644","url":null,"abstract":"<p><p>Systemic lupus erythematosus (SLE) is a prototypical autoimmune disease characterized by excessive production of type I interferons (IFNs) and autoantibodies with limited effective clinical treatments. Solute carrier family 15 member 4 (SLC15A4), a proton-coupled oligopeptide transporter, facilitates the transmembrane transport of L-histidine and some di- and tripeptides from the lysosome to the cytosol. A growing body of evidence has elucidated the critical role of SLC15A4 in pathogenesis and disease progression of SLE. Genome-wide association studies have identified SLC15A4 as a new susceptibility locus of SLE. Further mechanistical studies have demonstrated that SLC15A4 involves in the production of type I IFNs in plasmacytoid dendritic cells (pDCs) and its necessity in B cells for autoantibody production in lupus models. These studies strongly support the potential of SLC15A4 as a promising therapeutic target for SLE. This review aims to summarize recent advances in understanding the role of SLC15A4 in disease progression of SLE and the development of SLC15A4-targeted inhibitors as well as discuss its potential as a target for SLE treatment.</p>","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":" ","pages":"273-287"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143965424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The NLRP3 inflammasome: Mechanisms of activation, regulation, and role in diseases. NLRP3 炎症小体:激活机制、调控和在疾病中的作用。
IF 4.3 4区 医学
International Reviews of Immunology Pub Date : 2025-01-01 Epub Date: 2024-10-14 DOI: 10.1080/08830185.2024.2415688
Mina Dadkhah, Mohammadreza Sharifi
{"title":"The NLRP3 inflammasome: Mechanisms of activation, regulation, and role in diseases.","authors":"Mina Dadkhah, Mohammadreza Sharifi","doi":"10.1080/08830185.2024.2415688","DOIUrl":"10.1080/08830185.2024.2415688","url":null,"abstract":"<p><p>Because of numerous stress signals, intracellular protein complexes are called inflammasomes. They function as catalysts for the proteolytic transformation of pro-interleukin into the active form of interleukin. Inflammasomes can promote a type of cell death process known as pyroptosis. The NLRP3 inflammasome, comprised of the NLRP3 protein, procaspase-1, and ASC, tightly regulates inflammation. The NLRP3 inflammasome is activated by a variety of stimuli, and several molecular and cellular events, such as ion influx, mitochondrial dysfunction, reactive oxygen species production, and lysosomal damage have been shown to trigger its activation. Inflammation plays a major role in almost all types of human diseases. The NLRP3 inflammasome has been the most widely studied and plays an important pathogenic role in various inflammatory pathologies. This review briefly presents the basic features of NLRP3 inflammasome and their mechanisms of activation and regulation. In addition, recent studies report the role of NLRP3 inflammasome in several diseases have been summarized.</p>","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":" ","pages":"98-111"},"PeriodicalIF":4.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142465489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Immunometabolism in cancer: A journey into innate and adaptive cells. 癌症中的免疫代谢:先天性和适应性细胞之旅。
IF 4.3 4区 医学
International Reviews of Immunology Pub Date : 2025-01-01 Epub Date: 2024-09-12 DOI: 10.1080/08830185.2024.2401353
Alexia Nedel Sant'Ana, Camila Kehl Dias, Sacha Krolow E Silva, Fabrício Figueiró
{"title":"Immunometabolism in cancer: A journey into innate and adaptive cells.","authors":"Alexia Nedel Sant'Ana, Camila Kehl Dias, Sacha Krolow E Silva, Fabrício Figueiró","doi":"10.1080/08830185.2024.2401353","DOIUrl":"10.1080/08830185.2024.2401353","url":null,"abstract":"<p><p>In recent years, mostly spanning the past decade, the concept of immunometabolism has ushered with a novel perspective on carcinogenesis, tumor progression, and tumor response to therapy. It has become clear that the metabolic state of immune cells plays a significant role in shaping their antitumor or protumor activities within the cancer microenvironment. Consequently, the examination of tumor metabolic heterogeneity, including an exploration of immunometabolism, proves indispensable for enhancing prognostic tools and advancing the quest for personalized treatments. Here we have delved into how metabolic reprogramming profoundly influences the acquisition and maintenance of functional states, spanning from effector and cytotoxic profiles to regulatory and immunosuppressive phenotypes in both innate and adaptive immunity. These alterations wield considerable influence over tumor evolution and affect the outcome of cancer. Furthermore, we explore some of the cellular signaling mechanisms that underpin the metabolic and phenotypic flexibility of immune cells in response to external stimuli.</p>","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":" ","pages":"17-30"},"PeriodicalIF":4.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142287232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unraveling the significance of innate inflammation in vascular disease. 揭示先天炎症在血管疾病中的重要性。
IF 2.9 4区 医学
International Reviews of Immunology Pub Date : 2025-01-01 Epub Date: 2025-04-21 DOI: 10.1080/08830185.2025.2489346
Alice Valeria Wiyono, Azizah Puspitasari Ardinal, Pradana Pratomo Raharjo
{"title":"Unraveling the significance of innate inflammation in vascular disease.","authors":"Alice Valeria Wiyono, Azizah Puspitasari Ardinal, Pradana Pratomo Raharjo","doi":"10.1080/08830185.2025.2489346","DOIUrl":"10.1080/08830185.2025.2489346","url":null,"abstract":"<p><p>Atheroma formation is initiated by the activation of endothelial and smooth muscle cells, as well as immune cells, including neutrophils, lymphocytes, monocytes, macrophages, and dendritic cells. Monocytes, macrophages, and neutrophils are the innate immune cells that provide a rapid initial line of defence against vascular disease. These cells have a short lifespan and cannot retain memories, making them potential therapeutic targets for the inflammatory process associated with atherosclerosis. In addition, macrophages comprise the majority of vessel wall infiltrates and are, therefore, implicated in all stages of atherosclerosis progression. Neutrophils are the most common type of leukocyte found in circulation, and their high levels of matrix-degrading protease explain their significance in fibrous cap destabilization. However, the activation of immune cells becomes more complex by various microenvironmental stimuli and cytokines, which ultimately transform immune cells into their pro-inflammatory state. Different types of macrophage subsets with distinct functions in inflammation, such as M1 macrophages, cause an increase in pro-inflammatory cytokines and produce reactive oxygen species and nitric oxide, further worsening the disease. This review aims to shed light on immune-mediated inflammation in cardiovascular disease by focusing on the role of macrophage subsets in vascular inflammation and plaque stability, as well as the interaction between neutrophils and monocyte-macrophages.</p>","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":" ","pages":"229-244"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144012193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FUNDC1 mediated mitochondria-dependent ferroptosis of epithelial cells in model of asthma by FBXL2/ar/GPX4 signaling pathway of SUMO1 at K136. FUNDC1 通过 K136 处 SUMO1 的 FBXL2/ar/GPX4 信号通路介导哮喘模型中上皮细胞的线粒体依赖性铁氧化。
IF 4.3 4区 医学
International Reviews of Immunology Pub Date : 2025-01-01 Epub Date: 2024-09-25 DOI: 10.1080/08830185.2024.2406853
Li Li, Xingxing Zhu, Jiayi Zhao, Jiaying Yuan, Haoran Ni, Jian Fan, Yi Zhang, Yahong Sun, Yan Shang
{"title":"FUNDC1 mediated mitochondria-dependent ferroptosis of epithelial cells in model of asthma by FBXL2/ar/GPX4 signaling pathway of SUMO1 at K136.","authors":"Li Li, Xingxing Zhu, Jiayi Zhao, Jiaying Yuan, Haoran Ni, Jian Fan, Yi Zhang, Yahong Sun, Yan Shang","doi":"10.1080/08830185.2024.2406853","DOIUrl":"10.1080/08830185.2024.2406853","url":null,"abstract":"<p><p>This study aimed to explore the critical role of FUNDC1 on epithelial cells in model of asthma. Patients with asthma and normal healthy volunteers were obtained from our hospital. The serum of FUNDC1 mRNA expression was down-regulated in patients with asthma. Meanwhile, the serum of FUNDC1 mRNA expression was positive correlation with IgE and anti-HDM IgE protein. FUNDC1 expression in lung tissue of mice model was decreased in mice model of asthma. Sh-FUNDC1 enhanced asthma in mice model of asthma. FUNDC1 up-regulation reduced IL-4, IL-5, IL-10 and IL-13 activity levels <i>in vitro</i> model of asthma.FUNDC1 down-regulation promoted IL-4, IL-5, IL-10 and IL-13 activity levels <i>in vitro</i> model of asthma. FUNDC1 reduced ferroptosis of epithelial cells in model of asthma through the inhibition of mitochondrial damage. FUNDC1 induced FBXL2 and AR protein expression in model of asthma. FUNDC1 interlinked with FBXL2 is modified by SUMO1 at K136. FBXL2, ASN-205, GLN-204, ARG-235, and GLN-237 form hydrogen bonds with FUNDC1's ASP-15, ASP-16, GLU-25, and ARG-29, with lengths of 2.3, 3.1, 2.9, 2.3, and 2.9 Å, respectively. The induction of FBXL2 reduced the effects of Sh-FUNDC1 on asthma in mice model of asthma. The inhibition of AR reduced the effects of Sh-FUNDC1 on asthma in mice model of asthma Overall, FUNDC1 prevents ferroptosis of airway epithelial cells of asthma through FBXL2/AR/GPX4 signaling pathway of SUMO1 at K136. FUNDC1 might benefit the treatment of asthma or other pulmonary disease.</p>","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":" ","pages":"45-57"},"PeriodicalIF":4.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142346688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
E3 ubiquitin ligase Smurf1 promotes cardiomyocyte pyroptosis by mediating ubiquitin-dependent degradation of TRIB2 in a rat model of heart failure. 在心力衰竭大鼠模型中,E3泛素连接酶Smurf1通过介导TRIB2的泛素依赖性降解促进心肌细胞焦亡。
IF 2.9 4区 医学
International Reviews of Immunology Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.1080/08830185.2024.2434058
Wei Liu, Xin Cai, Shiying Duan, Jihua Shen, Jiayuan Wu, Zhengwei Zhou, Kaili Yu, Caihong He, Yuqin Wang
{"title":"E3 ubiquitin ligase Smurf1 promotes cardiomyocyte pyroptosis by mediating ubiquitin-dependent degradation of TRIB2 in a rat model of heart failure.","authors":"Wei Liu, Xin Cai, Shiying Duan, Jihua Shen, Jiayuan Wu, Zhengwei Zhou, Kaili Yu, Caihong He, Yuqin Wang","doi":"10.1080/08830185.2024.2434058","DOIUrl":"10.1080/08830185.2024.2434058","url":null,"abstract":"<p><strong>Objective: </strong>Heart failure (HF) causes structural and functional changes in the heart, with the pyroptosis-mediated inflammatory response as the core link in HF pathogenesis. E3 ubiquitin ligases participate in cardiovascular disease progression. Here, we explored the underlying molecular mechanisms of E3 ubiquitin ligase Smurf1 in governing HF.</p><p><strong>Methods: </strong>HF rat/H9C2 cell models were established by doxorubicin intraperitoneal injections/hypoxia-reoxygenation (H/R), and treated with Smurf1 siRNA and oe-TRIB2 lentivirus plasmids or the NF-κB pathway inhibitor PDTC/si-smurf1, si-TRIB2, protease inhibitor MG132, or lysosomal inhibitor NH4Cl. The cardiac function/cardiac tissue pathological changes/fibrosis in HF rats were evaluated by echocardiography/H&E and Masson staining. GSDMD-N expression was determined by immunohistochemistry. Cell viability/lactate dehydrogenase (LDH) activity/IL-1β and IL-18 levels were measured by CCK-8/LDH kit/ELISA. The interaction between TRIB2 and Smurf1/TRIB2 ubiquitination levels was assessed by co-immunoprecipitation assay. The expression levels of Smurf1 and TRIB2 messenger RNA (mRNA) were determined by RT-qPCR. Levels of Smurf1/TRIB2/the NF-κB pathway-related factors/pyroptosis-related factors and TRIB2 mRNA were determined by Western blot/RT-qPCR.</p><p><strong>Results: </strong>Smurf1 was highly expressed in H/R-induced H9C2 cells/HF rats, while its knockdown up-regulated TRIB2 and repressed the NF-κB pathway, reduced cardiomyocyte pyroptosis, and attenuated HF. Mechanistically, Smurf1 promoted TRIB2 degradation through an ubiquitin-dependent manner and activated the NF-κB pathway under H/R conditions. TRIB2 silencing annulled Smurf1 knockdown-regulated NF-κB pathway and cardiomyocyte pyroptosis. TRIB2 overexpression inactivated the NF-κB pathway and reduced cardiomyocyte pyroptosis, thus retarding HF.</p><p><strong>Conclusion: </strong>Smurf1 was highly expressed in HF rats, which promoted TRIB2 ubiquitination degradation and activated the NF-κB pathway, thereby promoting cardiomyocyte pyroptosis in HF rats.</p>","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":" ","pages":"165-179"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142921763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association between CTLA4 polymorphisms and susceptibility to granulomatosis with polyangiitis. CTLA4多态性与肉芽肿合并多血管炎易感性的关系
IF 2.9 4区 医学
International Reviews of Immunology Pub Date : 2025-01-01 Epub Date: 2025-08-07 DOI: 10.1080/08830185.2025.2543084
Amirhosein Mohamadi, Naeim Ehtesham, Huriyeh Hashemi, Narges Ansari, Mohammad Javad Zavar, Seyyed Hossein Mousavi, Neda Eskandari, Mahboobeh Zarei, Fatemeh Khodabandehloo
{"title":"Association between <i>CTLA4</i> polymorphisms and susceptibility to granulomatosis with polyangiitis.","authors":"Amirhosein Mohamadi, Naeim Ehtesham, Huriyeh Hashemi, Narges Ansari, Mohammad Javad Zavar, Seyyed Hossein Mousavi, Neda Eskandari, Mahboobeh Zarei, Fatemeh Khodabandehloo","doi":"10.1080/08830185.2025.2543084","DOIUrl":"10.1080/08830185.2025.2543084","url":null,"abstract":"<p><strong>Background: </strong>Granulomatosis with polyangiitis (GPA) is an autoimmune condition. This study evaluated the relationship between <i>CTLA4</i> gene polymorphisms, specifically rs231775, rs5742909, and rs3087243, and the risk of developing GPA.</p><p><strong>Materials and methods: </strong>A case-control study was conducted with 217 participants, 102 individuals diagnosed with GPA, and 115 control subjects. The high-resolution melting (HRM) technique was used to genotype these polymorphisms.</p><p><strong>Results: </strong>For the rs231775 polymorphism, the combined frequencies of AG and GG genotypes suggested an increased risk for GPA. Additionally, the GPA group had a higher frequency of the G allele. Also, patients with GG and AG genotypes displayed elevated levels of certain laboratory indices. Regarding rs5742909, the combined frequencies of TC and TT genotypes were linked to a lower risk of GPA. Moreover, a significant increase in the frequency of the T allele was noted in the control group. Those with the CC genotype exhibited a notably higher incidence of specific laboratory indices and some clinical manifestations. Our study found no significant association between the rs3087243 variant and the risk of developing GPA, nor with clinical or laboratory parameters.</p><p><strong>Conclusion: </strong>The G allele of the rs231775 is associated with a heightened risk of developing GPA. Conversely, the T allele of the rs5742909 SNP offers a protective effect against GPA; however, the presence of the C allele positively correlates with some laboratory parameters and symptoms. Furthermore, the rs3087243 polymorphism does not seem to be linked to an increased risk of GPA.</p>","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":" ","pages":"314-324"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144794383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Can interventions targeting MDSCs improve the outcome of vaccination in vulnerable populations? 针对MDSCs的干预措施能否改善弱势人群的疫苗接种结果?
IF 2.9 4区 医学
International Reviews of Immunology Pub Date : 2025-01-01 Epub Date: 2024-12-21 DOI: 10.1080/08830185.2024.2443423
Yuliya V Perfilyeva, Arthur D Aquino, Maxim A Borodin, Aikyn Kali, Nurshat Abdolla, Yekaterina O Ostapchuk, Raikhan Tleulieva, Anastassiya V Perfilyeva, Nurlan T Jainakbayev, Kamalidin O Sharipov, Nikolai N Belyaev
{"title":"Can interventions targeting MDSCs improve the outcome of vaccination in vulnerable populations?","authors":"Yuliya V Perfilyeva, Arthur D Aquino, Maxim A Borodin, Aikyn Kali, Nurshat Abdolla, Yekaterina O Ostapchuk, Raikhan Tleulieva, Anastassiya V Perfilyeva, Nurlan T Jainakbayev, Kamalidin O Sharipov, Nikolai N Belyaev","doi":"10.1080/08830185.2024.2443423","DOIUrl":"10.1080/08830185.2024.2443423","url":null,"abstract":"<p><p>Preventive vaccination is a crucial strategy for controlling and preventing infectious diseases, offering both effectiveness and cost-efficiency. However, despite the widespread success of vaccination programs, there are still certain population groups who struggle to mount adequate responses to immunization. These at-risk groups include but are not restricted to the elderly, overweight individuals, individuals with chronic infections and cancer patients. All of these groups are characterized by persistent chronic inflammation. Recent studies have demonstrated that one of the key players in immune regulation and the promotion of chronic inflammation are myeloid-derived suppressor cells (MDSCs). These cells possess a wide range of immunosuppressive mechanisms and are able to dampen immune responses in both antigen-specific and antigen-nonspecific manner, thus contributing to the establishment and maintenance of an inflammatory environment. Given their pivotal role in immune modulation, there is growing interest in understanding how MDSCs may influence the efficacy of vaccines, particularly in vulnerable populations. In this narrative review, we discuss whether MDSCs are able to regulate vaccine-induced immunity and whether their suppression can potentially enhance vaccine efficacy in vulnerable populations.</p>","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":" ","pages":"196-212"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142872024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
B cell antigens: A key to optimizing CAR-T cell therapy. B细胞抗原:优化CAR-T细胞治疗的关键。
IF 2.9 4区 医学
International Reviews of Immunology Pub Date : 2025-01-01 Epub Date: 2025-06-19 DOI: 10.1080/08830185.2025.2515839
Purva Khodke, Dhananjay Hasurkar, Aakanksha Upadhyay, Aditi Shedge, Rhea Sippy, B V Kumbhar
{"title":"B cell antigens: A key to optimizing CAR-T cell therapy.","authors":"Purva Khodke, Dhananjay Hasurkar, Aakanksha Upadhyay, Aditi Shedge, Rhea Sippy, B V Kumbhar","doi":"10.1080/08830185.2025.2515839","DOIUrl":"10.1080/08830185.2025.2515839","url":null,"abstract":"<p><p>B-cells are vital immune cells that differentiate into plasma cells to produce antibodies targeting specific antigens. They also act as Antigen Presenting Cells, displaying processed antigens on Major Histocompatibility Complex class-II molecules to activate helper T-cells. This process triggers immune response and memory development. B-cells have surface antigens crucial for their function, which are often overexpressed in B cell cancers, making them targets for therapies like Chimeric Antigen Receptor (CAR) T-cell therapy. However, the choice of antigen is crucial. Tumor associated antigens are common but can cause off-target effects, while tumor specific antigens are more specific but less common. Furthermore, the precise epitope on the antigen recognized by the CAR-T cells significantly influences activation, which can also depend on the epitope's distance from the B-cell membrane. To facilitate the identification of extracellular regions of tumor antigens for CAR interactions, this review models tumor antigen structures embedded in the lipid bilayer, analyzing their roles and functions. Specifically, the characterization of B-cell surface antigens, encompassing their structural features and their potential as targets for CAR-T therapy are discussed. Each antigen is meticulously examined to gain insights into their specific roles within B cell biology and their potential as therapeutic targets. In conclusion, this review highlights the importance of understanding B cell antigens for the development of effective CAR-T cell therapies. The insights into antigen structures and functions presented here can guide the selection of optimal targets and the design of CAR-T cells to combat B cell malignancies effectively.</p>","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":" ","pages":"325-352"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144333114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The m6A methyltransferase METTL3 modifies Kcnk6 promoting on inflammation associated carcinogenesis is essential for colon homeostasis and defense system through histone lactylation dependent YTHDF2 binding. m6A甲基转移酶METTL3通过组蛋白乳酰化依赖性YTHDF2结合,修饰Kcnk6,促进与炎症相关的癌变,对结肠稳态和防御系统至关重要。
IF 5 4区 医学
International Reviews of Immunology Pub Date : 2024-09-13 DOI: 10.1080/08830185.2024.2401358
Xiaolong Yuan,Qiong Wang,Jun Zhao,Haitang Xie,Zhichen Pu
{"title":"The m6A methyltransferase METTL3 modifies Kcnk6 promoting on inflammation associated carcinogenesis is essential for colon homeostasis and defense system through histone lactylation dependent YTHDF2 binding.","authors":"Xiaolong Yuan,Qiong Wang,Jun Zhao,Haitang Xie,Zhichen Pu","doi":"10.1080/08830185.2024.2401358","DOIUrl":"https://doi.org/10.1080/08830185.2024.2401358","url":null,"abstract":"Inflammation induces tumor formation and plays a crucial role in tumor progression and prognosis. KCNK6, by regulating K(+) efflux to reduce NLRP3 Inflammasome-induced lung injury, relaxes the aorta. This study aims to elucidate the effects and biological mechanism of KCNK6 in inflammation-associated carcinogenesis, which may be essential for colon homeostasis and the defense system. To induce colitis, mice were given 3.0% Dextran Sodium Sulfate (DSS) in their drinking water for 7 days. The Azoxymethane (AOM) +DSS method was used to induce colon cancer in the mice model. Bone marrow-derived macrophages (BMDM) from Kcnk6-/- mice, AW264.7 cells, and human colon cancer HCT116 and Caco2 cells were used as in vitro models. The loss of Kcnk6 prevented spontaneous colitis and restored mucosal integrity and homeostatic molecules. Additionally, the loss of Kcnk6 reduced the severity of AOM/DSS-induced carcinogenesis. Kcnk6 promoted cell viability and proliferation in HCT-116 or Caco-2 cells. The loss of Kcnk6 inhibited the levels of inflammatory factors in BMDM cells. Kcnk6 accelerated potassium channel activity, inducing NLRP3 inflammasome activation. METTL3-mediated m6A modification increased Kcnk6 stability in a YTHDF2-dependent manner. Histone lactylation activated the transcription of YTHDF2/Kcnk6. Our study revealed the important role of Kcnk6 in inflammation-associated carcinogenesis progression. The m6A methyltransferase METTL3 and histone lactylation increased Kcnk6 stability in a YTHDF2-dependent manner, providing a potential strategy for inflammation-associated carcinogenesis or colorectal cancer therapy.","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":"4 1","pages":"1-16"},"PeriodicalIF":5.0,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142247551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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