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}
{"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}
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}
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}
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}
{"title":"The molecular landscape of T cell exhaustion in the tumor microenvironment and reinvigoration strategies.","authors":"Mahsa Heidari-Foroozan,Alaleh Rezalotfi,Nima Rezaei","doi":"10.1080/08830185.2024.2401352","DOIUrl":"https://doi.org/10.1080/08830185.2024.2401352","url":null,"abstract":"Immunotherapy has emerged as a promising therapeutic approach for cancer treatment by harnessing the immune system to target cancer cells. However, the efficacy of immunotherapy is hindered by the tumor microenvironment (TME), comprising regulatory T cells (Tregs), macrophages, myeloid-derived suppressor cells (MDSCs), neutrophils, soluble factors (TGF-β, IL-35, IL-10), and hypoxia. These components interact with inhibitory receptors (IRs) on T cells, leading to alterations in T cell transcriptomes, epigenomes, and metabolism, ultimately resulting in T cell exhaustion and compromising the effectiveness of immunotherapy. T cell exhaustion occurs in two phases: pre-exhaustion and exhaustion. Pre-exhausted T cells exhibit reversibility and distinct molecular properties compared to terminally exhausted T cells. Understanding these differences is crucial for designing effective interventions. This comprehensive review summarizes the characteristics of pre-exhausted and exhausted T cells and elucidates the influence of TME components on T cell activity, transcriptomes, epigenomes, and metabolism, ultimately driving T cell exhaustion in cancer. Additionally, potential intervention strategies for reversing exhaustion are discussed. By gaining insights into the mechanisms underlying T cell exhaustion and the impact of the TME, this review aims to inform the development of innovative approaches for combating T cell exhaustion and enhancing the efficacy of immunotherapy in cancer treatment.","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":"57 1","pages":"1-22"},"PeriodicalIF":5.0,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142185433","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}
{"title":"Understanding innate and adaptive responses during radiation combined burn injuries.","authors":"Rishav Kumar,Ajay Kumar Sharma,Kirti,Aman Kalonia,Priyanka Shaw,M H Yashvarddhan,Arpana Vibhuti,Sandeep Kumar Shukla","doi":"10.1080/08830185.2024.2402023","DOIUrl":"https://doi.org/10.1080/08830185.2024.2402023","url":null,"abstract":"The occurrence of incidents involving radiation-combined burn injuries (RCBI) poses a significant risk to public health. Understanding the immunological and physiological responses associated with such injuries is crucial for developing care triage to counter the mortality that occurs due to the synergistic effects of radiation and burn injuries. The core focus of this narrative review lies in unraveling the immune response against RCBI. Langerhans cells, mast cells, keratinocytes, and fibroblasts, which induce innate immunity, have been explored for their response to radiation, burns, and combined injuries. In the case of adaptive immune response, exploring behavioral changes in T regulatory (Treg) cells, T helper cells (Th1, Th2, and Th17), and immunoglobulin results in delayed healing compared to burn and radiation injury. The review also includes the function of complement system components such as neutrophils, acute phase proteins (CRP, C3, and C5), and cytokines for their role in RCBI. Combined insults resulting in a reduction in the cell population of immune cells display variation in response based on radiation doses, burn injury types, and their intrinsic radiosensitivity. The lack of approved countermeasures against RCBI poses a significant challenge. Drug repurposing might help to balance immune cell alteration, resulting in fast recovery and decreasing mortality, which gives it clinical significance for its implication on the site of such incidence. However, the exact immune response in RCBI remains insufficiently explored in pre-clinical and clinical stages, which might be due to the non-availability of in vitro models, standard animal models, or human subjects, warranting further research.","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":"35 1","pages":"1-14"},"PeriodicalIF":5.0,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142185432","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}
{"title":"Immunological processes of enhancers and suppressors of long non-coding RNAs associated with brain tumors and inflammation.","authors":"Hossein Tahmasebi Dehkordi, Fatemeh Khaledi, Sorayya Ghasemi","doi":"10.1080/08830185.2023.2280581","DOIUrl":"10.1080/08830185.2023.2280581","url":null,"abstract":"<p><p>Immunological processes, such as inflammation, can both cause tumor suppression and cancer progression. Moreover, deregulated levels of long non-coding RNA (lncRNA) expression in the brain may cause inflammation and lead to the growth of tumors. Like other biological processes, the immune system's role in cancer is complicated, varies, and can help or hurt the cancer's maintenance. According to research, inflammation and brain cancer are correlated <i>via</i> several signaling pathways. A variety of lncRNAs have recently been revealed to influence cancer by modulating inflammatory pathways. As a result, lncRNAs have the potential to influence carcinogenesis, tumor formation, or tumor suppression <i>via</i> an increase or decrease in inflammation functions. Although the study and targeting of lncRNAs have made great progress in the treatment of cancer, there are definitely limitations and challenges. Using new technologies like nanocarriers and cell-penetrating peptides (CPPs) to target treatments without hurting healthy body tissues has shown to be very effective. In this review article, we have collected significantly related lncRNAs and their inhibitory or stimulating roles in inflammation and brain cancer for the first time. However, there are limitations, such as side effects and damage to normal tissues. With the advancement of new targeting technologies, these lncRNAs may be candidates for the specific targeting therapy of brain cancers by limiting inflammation or stimulating the immune system against them in the future.</p>","PeriodicalId":14333,"journal":{"name":"International Reviews of Immunology","volume":" ","pages":"178-196"},"PeriodicalIF":4.3,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136397399","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}