Germinal Center B Cells are Uniquely Targeted by Antibody-Suppressor CXCR5+CD8+ T Cells by Jason M. Zimmerer, PhD, Sachi Chaudhari, BS, Kavya Koneru, BS, Jing L. Han, MD, PhD, Mahmoud Abdel-Rasoul, MA, Hope Uwase, MA, Tai Yi, MD, Christopher K. Breuer, MD, Ginny L. Bumgardner, MD, PhD

“…CD8+ TAb-supp cells did not mediate cytotoxicity to alloprimed dendritic cells, macrophages, CD4+ TFH cells, CD4+ T follicular regulatory cells, or CD4+ regulatory T cell. …”
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New Insights into the Role of Inflammatory Pathways and Immune Cell Infiltration in Sleep Deprivation-Induced Atrial Fibrillation: An Integrated Bioinformatics and Experimental Stu... by Liang J, Tang B, Shen J, Rejiepu M, Guo Y, Wang X, Shao S, Guo F, Wang Q, Zhang L

“…Investigating immune penetration revealed significant connections between YBX1 expression and specific immune cell types, notably CD8+ T cells and M1 macrophages. Live studies have demonstrated that SD amplifies the atrial electrical rearrangement, structural changes, the infiltration of inflammatory cells, and the heightened presence of YBX1 along with inflammasome elements.Conclusion: The research pinpoints YBX1 as a crucial gene in SD-related AF, possibly influencing its impact via the NOD-like receptor signaling route and the invasion of immune cells. …”
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Metal ion-crosslinking multifunctional hydrogel microspheres with inflammatory immune regulation for cartilage regeneration by Zhuoming Xu, Zhuoming Xu, Jun Ma, Hanyin Hu, Hanyin Hu, Jintao Liu, Jintao Liu, Haiyang Yang, Haiyang Yang, Jiayi Chen, Hongwei Xu, Xinyu Wang, Huanhuan Luo, Gang Chen

“…Due to the complex pathogenesis of OA, multifaceted therapies that modulate inflammatory and immune microenvironmental disturbances while promoting cartilage regeneration are key to control the progression of OA.MethodsHerein, a multifunctional nanoparticle (DIC/Mg-PDA NPs) was constructed successfully by the metal chelation effect between Mg2+ and catecholamine bond from dopamine, followed by the amidation with diclofenac (DIC), which was then prepared into an injectable hydrogel microsphere (DIC/Mg-PDA@HM) with immune-regulating and cartilage-repairing abilities through microfluidic technology for the treatment of osteoarthritis.Results and discussionThe sustained release of Mg2+ from the composite hydrogel microspheres achieved inflammatory immune regulation by converting macrophages from M1 to M2 and promoted cartilage regeneration through the differentiation of BMSCs. …”
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The Protective Effects of Maresin 1 in the OVA-Induced Asthma Mouse Model by Guochun Ou, Qin Liu, Chengxiu Yu, Xiaoju Chen, Wenbo Zhang, Yong Chen, Tao Wang, Yongqiang Luo, Guolu Jiang, Mingmei Zhu, Hongmei Li, Mei Zeng

“…Maresin 1 (MaR1) is a specific lipid synthesized by macrophages that exhibits powerful anti-inflammatory effects in various inflammatory diseases. …”
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Immunologic and inflammatory consequences of SARS-CoV-2 infection and its implications in renal disease by Hiam Naiditch, Michael R. Betts, H. Benjamin Larman, Moshe Levi, Avi Z. Rosenberg

“…Early infection of both tissue and immune cells, such as macrophages, leading to pyroptosis-mediated inflammasome production in an organ system critical for systemic oxygenation likely plays a central role in the morbidity wrought by SARS-CoV-2. …”
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Hypercholesterolemia triggers innate immune imbalance and transforms brain infarcts after ischemic stroke by Ali Ata Tuz, Nils Hoerenbaum, Özgür Ulusoy, Adel Ahmadi, Alana Gerlach, Alexander Beer, Andreas Kraus, Anja Hasenberg, Nina Hagemann, Dirk M. Hermann, Matthias Gunzer, Matthias Gunzer, Vikramjeet Singh

“…In addition, stroke led to an increased expression of the activation markers Ly6C and CD68 on monocyte/macrophages (MΦ) in HFD mice but not in ND mice. Compared to ND, HFD increased plasma levels of the proinflammatory cytokines TNF-α, IL-6, IL-23, and MCP-1 in stroke mice. …”
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RETRACTED ARTICLE: A prospective diagnostic model for breast cancer utilizing machine learning to examine the molecular immune infiltrate in HSPB6 by Lizhe Wang, Yu Wang, Yueyang Li, Li Zhou, Sihan Liu, Yongyi Cao, Yuzhi Li, Shenting Liu, Jiahui Du, Jin Wang, Ting Zhu

“…Furthermore, analysis of immune cell infiltration revealed an enrichment of Tregs and M2 macrophages in the treated group, showcasing its significant impact on the tumor’s immunological context. …”
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Construction and high-throughput screening of gradient nanowire coatings on titanium surface towards ameliorated osseointegration by Ruiyue Hang, Yuyu Zhao, Huanming Chen, Xiaomei Li, Runhua Yao, Yonghua Sun, Xiaohong Yao, Long Bai, Huaiyu Wang, Yong Han, Ruiqiang Hang

“…The results showed that macrophages (MФs) that mainly governed the initial inflammatory reaction exhibited a polarization tendency towards pro-healing M2 phenotype with decreased nanowire dimension due to nanomorphology-mediated focal adhesion formation and activation of its downstream signaling pathways (typically PI3K-Akt). …”
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Mesenchymal Stem Cells Carrying Viral Fusogenic Protein p14 to Treat Solid Tumors by Inducing Cell–Cell Fusion and Immune Activation by Yao Wang, Xunlei Pang, Ruirui Li, Jiuzhou Chen, Chen Wen, Huihuang Zhu, Tingyu Long, Jianjie Li, Lijun Zheng, Youcai Deng, Junnian Zheng, Bo Xu

“…In mouse tumor models, mMSCs-p14 treatment markedly suppressed tumor growth and also enhanced the activity of natural killer cells and macrophages. Controllability and safety of MSCs-p14 therapy were further improved by introducing the tetracycline-controlled transcriptional system. …”
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Immune dysfunction revealed by digital spatial profiling of immuno-oncology markers in progressive stages of renal cell carcinoma and in brain metastases by Wei Wei, Michael Hurwitz, Sabina Signoretti, Lucia Jilaveanu, Toni K Choueiri, David L Rimm, Adebowale Adeniran, Sandra Martínez, Harriet M Kluger, David A Schoenfeld, Myrto Moutafi, Dijana Djureinovic, Ross D Merkin, David A Braun, Fabio Parisi

“…We also identified changes in macrophages in metastases, with brain metastases-susceptible patients showing less M1-like, inflammatory macrophage markers (HLA-DR and CD127) in metastatic samples. …”
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Assessing in-vitro models for microglial development and fetal programming: a critical review by Steven Schepanski, Steven Schepanski, Gonza B. Ngoumou, Gonza B. Ngoumou, Claudia Buss, Claudia Buss, Claudia Buss, Claudia Buss, Georg Seifert, Georg Seifert

“…Hofbauer cells, which are fetal macrophages located in the placenta and share a common developmental origin with microglia, are uniquely exposed to prenatal maternal factors and, depending on fetal barrier maturation, exhibit variable epigenetic fidelity. …”
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High spatial resolution gene expression profiling and characterization of neuroblasts migrating in the peri-injured cortex using photo-isolation chemistry by Takuya Miyamoto, Kazuya Kuboyama, Mizuki Honda, Mizuki Honda, Yasuyuki Ohkawa, Shinya Oki, Shinya Oki, Kazunobu Sawamoto, Kazunobu Sawamoto

“…In the injured brain, amoeboid microglia/macrophages expressed transforming growth factor-β (TGF-β), and neuroblasts migrating in the peri-injured cortex expressed TGF-β receptors. …”
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Donkey milk supplementation alleviates renal fibrosis of chronic kidney disease by enhancing anti-inflammatory ability by Cui Huimin, Wang Peng, Chen Man, Lin Hong, Zhao Yuxin, Pu Zhiyu, Yang Jianjun

“…Consequently, the expression of inflammatory factors such as monocyte chemotactic protein-1 (MCP-1) and IL-6 was suppressed, leading to reduced aggregations of macrophages in the kidney and decreased transforming growth factor β1 (TGF-β1) expression. …”
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Enhanced effect of radiofrequency ablation on HCC by siRNA-PD-L1-endostatin Co-expression plasmid delivered by Pengfei Chen, Kun Li, Jinwei Chen, He Hei, Jiaxin Geng, Nannan Huang, Mengyu Lei, Huijie Jia, Jianzhuang Ren, Chenwang Jin

“…Additionally, it induced tumor cell apoptosis, inhibited proliferation and migration, and increased the infiltration of T lymphocytes, granzyme B+ T cells, and CD86+macrophages within tumors. There was also a notable rise in T and NK cell populations in the spleen. …”
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Turning attention to tumor–host interface and focus on the peritumoral heterogeneity of glioblastoma by Fang Wang, Jiawei Dong, Yuyun Xu, Jiaqi Jin, Yan Xu, Xiuwei Yan, Zhihui Liu, Hongtao Zhao, Jiheng Zhang, Nan Wang, Xueyan Hu, Xin Gao, Lei Xu, Chengyun Yang, Shuai Ma, Jianyang Du, Ying Hu, Hang Ji, Shaoshan Hu

“…The HBI tend to have increased infiltration of macrophages and T lymphocytes infiltration compared with that in LBI. …”
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Efficacy of yeast beta-glucan 1,3/1,6 supplementation on respiratory infection, fatigue, immune markers and gut health among moderate stress adults in Klang Valley of Malaysia: pro... by Suzana Shahar, Kalavathy Ramasamy, Norhayati Ibrahim, Nur Nadia Mohamad Habibullah, Munirah Ismail, Mohd Zul Amin Kamaruddin, Shirley Gee Hoon Tang, Mohd Faisal Abdul Hamid

“…Introduction Yeast beta-glucan (YBG) are recognised for enhancing the immune system by activating macrophages, a key defence mechanism. Given the global prevalence and impact of upper respiratory tract infections (URTIs) on productivity and healthcare costs, YBG has shown promise as a potential therapeutic and preventive strategy for recurrent respiratory tract infections. …”
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Elevated Circulating Adipocyte-Fatty Acid Binding Protein Levels Predict Incident Ischemic Cardiovascular Events in a Longitudinal and Prospective AMI Aging Study by Zhao X, Zhao H, Chen R, Zhou J, Li N, Li J, Yan S, Liu C, Zhou P, Chen Y, Song L, Yan H

“…Xiaoxiao Zhao,1 Hanjun Zhao,1 Runzhen Chen,1 Jinying Zhou,1 Nan Li,1 Jiannan Li,1 Shaodi Yan,2 Chen Liu,1 Peng Zhou,1 Yi Chen,1 Li Song,1 Hongbing Yan2 1Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, BeiJing, People’s Republic of China; 2Department of Cardiology, Fuwai Hospital Chinese Academy of Medical Sciences, ShenZhen, People’s Republic of ChinaCorrespondence: Hongbing Yan, Department of Cardiology, Fuwai Hospital Chinese Academy of Medical Sciences, ShenZhen, 12 Langshan Road, Shenzhen, 518000, People’s Republic of China, Tel +86-13701339287, Email hbyanfuwai2018@163.com Hanjun Zhao, Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences, No. 167, Beijing, 100037, People’s Republic of China, Tel +86-15210020808, Email 15210020808@163.comBackground: The protein known as Fatty Acid-Binding Protein 4 (FABP4), predominantly found in adipocytes, macrophages, and endothelial cells, has emerged as a pivotal biomarker linking inflammation and metabolism in the context of cardiovascular diseases.Aim: The present investigation sought to elucidate the influence of FABP4 on the prognostic ramifications for patients experiencing ischemic vascular events, which encompass ischemic cerebrovascular occurrences, myocardial infarctions, and cardiovascular mortality.Methods: A total of 1102 consecutive patients diagnosed with acute myocardial infarction (AMI) and aged over 55 years were prospectively enrolled from March 2017 to January 2020. …”
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Small extracellular vesicles derived from sequential stimulation of canine adipose-derived mesenchymal stem cells enhance anti-inflammatory activity by Saranyou Oontawee, Parkpoom Siriarchavatana, Watchareewan Rodprasert, Irma Padeta, Yudith Violetta Pamulang, Poorichaya Somparn, Trairak Pisitkun, Boondarika Nambooppha, Nattawooti Sthitmatee, Daneeya Na Nan, Thanaphum Osathanon, Hiroshi Egusa, Chenphop Sawangmake

“…The cAD-MSC-derived sEVs exhibited anti-inflammatory activity in lipopolysaccharide-induced RAW264.7 macrophages, emphasizing their improved effectiveness without cytotoxicity or immunogenicity. …”
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Optimizing Tongue Fluid Sampling and Testing Protocols for Enhanced PRRSV Isolation from Perinatal Swine Mortalities by Onyekachukwu Henry Osemeke, Isadora Machado, Elisa De Conti, Mariah Musskopf, Mafalda Pedro Mil-Homens, Samuel Stutzman, Baoqing Guo, Thomas Petznick, Gustavo De-Sousa-E Silva, Phillip Gauger, Jianqiang Zhang, Daniel C. L. Linhares

“…Two cell lines (ZMAC and MARC-145) and primary alveolar macrophages (PAM) were evaluated for their effect on successful PRRSV isolation. …”
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Development of delayed pulmonary toxicities and transcriptional changes in pre-existing interstitial lung disease mice after partial thoracic irradiation by Jiamei Fu, Xinglong Liu, Yuchuan Zhou, Shengnan Zhao, Liang Zeng, Yan Pan, Jianghong Zhang, Kevin M. Prise, Chunlin Shao, Yaping Xu

“…Furthermore, the involvement of epithelial cells and the infiltration of macrophages and CD4 + lymphocytes were validated during extensive lung remodeling in the sRRLI group. …”
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