Inflammation and Regeneration最新文献

{"title":"Studies on immune regulation for allogeneic iPSC-based transplantation.","authors":"Ken-Ichiro Seino","doi":"10.1186/s41232-022-00249-z","DOIUrl":"https://doi.org/10.1186/s41232-022-00249-z","url":null,"abstract":"","PeriodicalId":13588,"journal":{"name":"Inflammation and Regeneration","volume":null,"pages":null},"PeriodicalIF":8.1,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9801599/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10517222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: Autoinflammatory disease: clinical perspectives and therapeutic strategies.","authors":"Atsushi Kawakami, Yushiro Endo, Tomohiro Koga, Koh-Ichiro Yoshiura, Kiyoshi Migita","doi":"10.1186/s41232-022-00251-5","DOIUrl":"https://doi.org/10.1186/s41232-022-00251-5","url":null,"abstract":"","PeriodicalId":13588,"journal":{"name":"Inflammation and Regeneration","volume":null,"pages":null},"PeriodicalIF":8.1,"publicationDate":"2022-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9798589/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10821150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: Cytokines and cytokine receptors as targets of immune-mediated inflammatory diseases-RA as a role model.","authors":"Tsutomu Takeuchi","doi":"10.1186/s41232-022-00250-6","DOIUrl":"https://doi.org/10.1186/s41232-022-00250-6","url":null,"abstract":"","PeriodicalId":13588,"journal":{"name":"Inflammation and Regeneration","volume":null,"pages":null},"PeriodicalIF":8.1,"publicationDate":"2022-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9795624/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10453238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Subarachnoid hemorrhage triggers neuroinflammation of the entire cerebral cortex, leading to neuronal cell death.","authors":"Hiroki Yamada,&nbsp;Yoshitaka Kase,&nbsp;Yuji Okano,&nbsp;Doyoon Kim,&nbsp;Maraku Goto,&nbsp;Satoshi Takahashi,&nbsp;Hideyuki Okano,&nbsp;Masahiro Toda","doi":"10.1186/s41232-022-00236-4","DOIUrl":"https://doi.org/10.1186/s41232-022-00236-4","url":null,"abstract":"<p><strong>Background: </strong>Subarachnoid hemorrhage (SAH) is a fatal disease, with early brain injury (EBI) occurring within 72 h of SAH injury contributes to its poor prognosis. EBI is a complicated phenomenon involving multiple mechanisms. Although neuroinflammation has been shown to be important prognosis factor of EBI, whether neuroinflammation spreads throughout the cerebrum and the extent of its depth in the cerebral cortex remain unknown. Knowing how inflammation spreads throughout the cerebrum is also important to determine if anti-inflammatory agents are a future therapeutic strategy for EBI.</p><p><strong>Methods: </strong>In this study, we induced SAH in mice by injecting hematoma into prechiasmatic cistern and created models of mild to severe SAH. In sections of the mouse cerebrum, we investigated neuroinflammation and neuronal cell death in the cortex distal to the hematoma injection site, from anterior to posterior region 24 h after SAH injury.</p><p><strong>Results: </strong>Neuroinflammation caused by SAH spread to all layers of the cerebral cortex from the anterior to the posterior part of the cerebrum via the invasion of activated microglia, and neuronal cell death increased in correlation with neuroinflammation. This trend increased with the severity of the disease.</p><p><strong>Conclusions: </strong>Neuroinflammation caused by SAH had spread throughout the cerebrum, causing neuronal cell death. Considering that the cerebral cortex is responsible for long-term memory and movement, suppressing neuroinflammation in all layers of the cerebral cortex may improve the prognosis of patients with SAH.</p>","PeriodicalId":13588,"journal":{"name":"Inflammation and Regeneration","volume":null,"pages":null},"PeriodicalIF":8.1,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9749184/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10361948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"State-of-the-art liver disease research using liver-on-a-chip.","authors":"Sayaka Deguchi, Kazuo Takayama","doi":"10.1186/s41232-022-00248-0","DOIUrl":"10.1186/s41232-022-00248-0","url":null,"abstract":"<p><p>To understand disease pathophysiologies, models that recapitulate human functions are necessary. In vitro models that consist of human cells are preferred to ones using animal cells, because organ functions can vary from species to species. However, conventional in vitro models do not recapitulate human organ functions well. Organ-on-a-chip technology provides a reliable in vitro model of the functional units of human organs. Organ-on-a-chip technology uses microfluidic devices and their accessories to impart organ functions to human cells. Using microfluidic devices, we can co-culture multiple cell types that compose human organs. Moreover, we can culture human cells under physiologically relevant stresses, such as mechanical and shear stresses. Current organ-on-a-chip technology can reproduce the functions of several organs including the liver. Because it is difficult to maintain the function of human hepatocytes, which are the gold standard of in vitro liver models, under conventional culture conditions, the application of liver-on-a-chips to liver disease research is expected. This review introduces the current status and future prospects of liver-on-a-chips in liver disease research.</p>","PeriodicalId":13588,"journal":{"name":"Inflammation and Regeneration","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2022-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9733013/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10328315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Research hotspots and trends for axon regeneration (2000-2021): a bibliometric study and systematic review.","authors":"Yuyu Chou,&nbsp;Homaira Nawabi,&nbsp;Jingze Li","doi":"10.1186/s41232-022-00244-4","DOIUrl":"https://doi.org/10.1186/s41232-022-00244-4","url":null,"abstract":"<p><strong>Background: </strong>Axons play an essential role in the connection of the nervous system with the rest of the body. Axon lesions often lead to permanent impairment of motor and cognitive functions and the interaction with the outside world. Studies focusing on axon regeneration have become a research field with considerable interest. The purpose of this study is to obtain an overall perspective of the research field of axonal regeneration and to assist the researchers and the funding agencies to better know the areas of greatest research opportunities.</p><p><strong>Methods: </strong>We conducted a bibliometric analysis and Latent Dirichlet Allocation (LDA) analysis of the global literature on axon regeneration based on the Web of Science (WoS) over the recent 22 years, to address the research hotspots, publication trends, and understudied areas.</p><p><strong>Results: </strong>A total of 21,018 articles were included, which in the recent two decades has increased by 125%. Among the top 12 hotspots, the annual productions rapidly increased in some topics, including axonal regeneration signaling pathway, axon guidance cues, neural circuits and functional recovery, nerve conduits, and cells transplant. Comparatively, the number of studies on axon regeneration inhibitors decreased. As for the topics focusing on nerve graft and transplantation, the annual number of papers tended to be relatively stable. Nevertheless, the underlying mechanisms of axon regrowth have not been completely uncovered. A lack of notable research on the epigenetic programs and noncoding RNAs regulation was observed. The significance of cell-type-specific data has been highlighted but with limited research working on that. Functional recovery from neuropathies also needs further studies.</p><p><strong>Conclusion: </strong>The last two decades witnessed tremendous progress in the field of axon regeneration. There are still a lot of challenges to be tackled in translating these technologies into clinical practice.</p>","PeriodicalId":13588,"journal":{"name":"Inflammation and Regeneration","volume":null,"pages":null},"PeriodicalIF":8.1,"publicationDate":"2022-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9727899/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10389690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neutralizing and enhancing antibodies against SARS-CoV-2.","authors":"Yafei Liu,&nbsp;Hisashi Arase","doi":"10.1186/s41232-022-00233-7","DOIUrl":"https://doi.org/10.1186/s41232-022-00233-7","url":null,"abstract":"<p><p>The high transmissibility and rapid global spread of SARS-CoV-2 since 2019 has led to a huge burden on healthcare worldwide. Anti-SARS-CoV-2 neutralizing antibodies play an important role in not only protecting against infection but also in clearing the virus and are essential to providing long-term immunity. On the other hand, antibodies against the virus are not always protective. With the emergence of SARS-CoV-2 immune escape variants, vaccine design strategies as well as antibody-mediated therapeutic approaches have become more important. We review some of the findings on SARS-CoV-2 antibodies, focusing on both basic research and clinical applications.</p>","PeriodicalId":13588,"journal":{"name":"Inflammation and Regeneration","volume":null,"pages":null},"PeriodicalIF":8.1,"publicationDate":"2022-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9720987/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10321660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of the Hippo pathway in liver regeneration and repair: recent advances.","authors":"Monica Pibiri,&nbsp;Gabriella Simbula","doi":"10.1186/s41232-022-00235-5","DOIUrl":"https://doi.org/10.1186/s41232-022-00235-5","url":null,"abstract":"<p><p>Although the signaling pathways involved in normal liver regeneration have been well characterized, less has been done for livers affected by chronic tissue damage. These \"abnormal livers\" have an impaired regenerative response that leads to liver repair and fibrosis. The tumor suppressor Hippo pathway plays a key role in liver regeneration and repair. On this basis, this review discusses recent studies focusing on the involvement of the Hippo signaling pathway during \"normal healthy liver regeneration\" (i.e., in a normal liver after 2/3 partial hepatectomy) and \"abnormal liver regeneration\" (i.e., in a liver damaged by chronic disease). This could be an important question to address with respect to new therapies aimed at improving impaired liver regenerative responses. The studies reported here have shown that activation of the Hippo coactivators YAP/TAZ during normal liver regeneration promotes the formation of a new bile duct network through direct BEC proliferation or/and hepatocyte dedifferentiation to HPCs which can trans-differentiate to BECs. Moreover, YAP/TAZ signaling interaction with other signaling pathways mediates the recruitment and activation of Kupffer cells, which release mitogenic cytokines for parenchymal and/or non-parenchymal cells and engage in phagocytosis of cellular debris. In addition, YAP-mediated activation of stellate cells (HSCs) promotes liver regeneration through the synthesis of extracellular matrix. However, in chronically diseased livers, where the predetermined threshold for proper liver regeneration is exceeded, YAP/TAZ activation results in a reparative process characterized by liver fibrosis. In this condition, YAP/TAZ activation in parenchymal and non-parenchymal cells results in (i) differentiation of quiescent HSCs into myofibroblastic HSCs; (ii) recruitment of macrophages releasing inflammatory cytokines; (iii) polarization of macrophages toward the M2 phenotype. Since accumulation of damaged hepatocytes in chronic liver injury represent a significant risk factor for the development of hepatocarcinoma, this review also discussed the involvement of the Hippo pathway in the clearance of damaged cells.</p>","PeriodicalId":13588,"journal":{"name":"Inflammation and Regeneration","volume":null,"pages":null},"PeriodicalIF":8.1,"publicationDate":"2022-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9720992/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10321656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cross-talk between nervous, immune, and metabolic systems.","authors":"Yoshimitsu Nakanishi,&nbsp;Sujin Kang,&nbsp;Atsushi Kumanogoh","doi":"10.1186/s41232-022-00222-w","DOIUrl":"https://doi.org/10.1186/s41232-022-00222-w","url":null,"abstract":"","PeriodicalId":13588,"journal":{"name":"Inflammation and Regeneration","volume":null,"pages":null},"PeriodicalIF":8.1,"publicationDate":"2022-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9719111/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40458350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: IL-6 production through repression of UBASH3A gene via epigenetic dysregulation of super-enhancer in CD4+ T cells in rheumatoid arthritis.","authors":"Kaoru Yamagata,&nbsp;Shingo Nakayamada,&nbsp;Tong Zhang,&nbsp;Anh Phuong Nguyen,&nbsp;Naoaki Ohkubo,&nbsp;Shigeru Iwata,&nbsp;Shigeaki Kato,&nbsp;Yoshiya Tanaka","doi":"10.1186/s41232-022-00246-2","DOIUrl":"https://doi.org/10.1186/s41232-022-00246-2","url":null,"abstract":"","PeriodicalId":13588,"journal":{"name":"Inflammation and Regeneration","volume":null,"pages":null},"PeriodicalIF":8.1,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9717508/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10695105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}