Results 51 to 60 of about 448,583 (189)

Single‐Cell Transcriptomic Profiling Identifies B Cell‐Intrinsic Dysregulation of Sphingolipid Biosynthesis and Could Be Improved by Inhibiting UGCG in Primary Immune Thrombocytopenia

Advanced Science, EarlyView.
This study generates the single‐cell atlas of pathogenic B‐cell subset Bc‐5 in ITP. It identifies RUNX3 as a key survival regulator and uncovers sphingolipid‐driven metabolic reprogramming, validating UGCG inhibition as a therapeutic candidate and building a valuable resource for ITP mechanistic and therapeutic exploration.
Dongmei Luo, Yanxia Zhan, Lili Ji, Pengcheng Xu, Pu Chen, Hao Pang, Yunan Ling, Fanli Hua, Xibing Zhuang, Hao Chen, Yunfeng Cheng   +10 more
wiley   +1 more source

Soluble CD14 and CD83 from Human Neonatal Antigen-Presenting Cells Are Inducible by Commensal Bacteria and Suppress Allergen-Induced Human Neonatal Th2 Differentiation [PDF]

Infection and Immunity, 2007
ABSTRACTCD14 is expressed on the cell surface of various antigen-presenting cells, and CD83 is a maturation marker for dendritic cells (DC). CD14 and CD83 are also present as soluble proteins, and both have immunoregulatory functions. We examined whether neonatal cord blood monocytes or DC released soluble CD14 (sCD14) or sCD83 when exposed to the ...
Anna-Carin, Lundell, Kerstin, Andersson, Elisabet, Josefsson, Alexander, Steinkasserer, Anna, Rudin   +4 more
openaire   +2 more sources

Single‐Nucleus Transcriptomic Atlas of Human Vellus Hair Pilosebaceous Units Reveals Age‐Associated Remodeling

Advanced Science, EarlyView.
Human vellus pilosebaceous units (PSUs) remain uncharted. This single‐nucleus atlas reveals coordinated remodeling of the aging PSU niche: reduced bulge stem cell representation with altered regenerative programs, increased representation of a stress‐responsive channel+ epithelial state, enhanced androgen‐responsive sebaceous programs, reduced ...
Ya'nan Li, Zhuoqiong Qiu, Xiaoyu Pan, Geyang Xu, Shanshan Peng, Ronghui Zhu, Qiuyang Luo, Xiaokai Fang, Xu Yao, Wei Li   +9 more
wiley   +1 more source

Interferon Gamma Induces the Increase of Cell-Surface Markers (CD80/86, CD83 and MHC-II) in Splenocytes From Atlantic Salmon

Frontiers in Immunology, 2021
Type II interferon gamma (IFNγ) is a pleiotropic cytokine capable of modulating the innate and adaptive immune responses which has been widely characterized in several teleost families.
Byron Morales-Lange, Felipe Ramírez-Cepeda, Paulina Schmitt, Fanny Guzmán, Leidy Lagos, Margareth Øverland, Valentina Wong-Benito, Mónica Imarai, Derie Fuentes, Sebastián Boltaña, Javier Alcaíno, Carlos Soto, Luis Mercado   +12 more
doaj   +1 more source

The Anti‐Inflammatory Effect of Normothermic Machine Perfused Human Kidneys on Monocyte‐Derived Dendritic Cells

Artificial Organs, EarlyView.
The immunogenicity of donor kidneys on NMP can be studied using monocyte‐derived dendritic cells. Incubation with perfusate showed an anti‐inflammatory dendritic cell phenotype and function that suggests the release of an anti‐inflammatory factor or factors during NMP. ABSTRACT Background The immunomodulatory activity of normothermic machine perfusion (
Laura W. D. Knijff, Asel S. Arykbaeva, Sandra W. van der Kooij, Dorottya K. de Vries, Mieke F. van Essen, Ian P. J. Alwayn, Henri G. D. Leuvenink, Rutger J. Ploeg, Cees van Kooten   +8 more
wiley   +1 more source

Inflammatory and Immunological Basis of Periodontal Diseases

Journal of Periodontal Research, EarlyView.
The periodontal lesion emerges as an evolving immunological battlefield, where host–microbiome interactions, dysregulated immune responses, fragile resolution mechanisms, and inflammophilic dysbiosis converge to shift the balance from homeostasis to unrestrained tissue destruction.
Giacomo Baima, Marion Arce, Mario Romandini, Thomas Van Dyke   +3 more
wiley   +1 more source

Acquired Protective Immunity in Atlantic Salmon Salmo salar against the Myxozoan Kudoa thyrsites Involves Induction of MHIIβ ⁺ CD83 ⁺ Antigen-Presenting Cells [PDF]

Infection and Immunity, 2018
ABSTRACT The histozoic myxozoan parasite Kudoa thyrsites causes postmortem myoliquefaction and is responsible for economic losses to salmon aquaculture in the Pacific Northwest. Despite its importance, little is known about the host-parasite relationship, including the host response to infection.
Braden, Laura M, Rasmussen, Karina J, Purcell, Sara L, Ellis, Lauren, Mahony, Amelia, Cho, Steven, Whyte, Shona K, Jones, Simon R M, Fast, Mark D   +8 more
openaire   +4 more sources

Antibiotic‐mediated immune modulation in periodontitis

Periodontology 2000, EarlyView.
Abstract Periodontitis is a chronic inflammatory disease affecting the supporting structures of the teeth. Although initiated by dysbiotic microbial communities, its progression is largely driven by the host's uncontrolled inflammatory response. While antibiotics have conventionally been employed in periodontitis therapy for their antimicrobial ...
Lina J. Suárez, R. M. Arce, Camila Pinheiro Furquim, Cristiane Gonçalves, Alpdogan Kantarci, Magda Feres, Nidia C. Castro dos Santos   +6 more
wiley   +1 more source

Expression of CD83 Is Regulated by HuR via a Novel cis-Active Coding Region RNA Element

, 2006
Dendritic cells are the most potent of the antigen-presenting cells and are characterized by surface expression of CD83. Here, we show that the coding region of CD83 mRNA contains a novel cis-acting structured RNA element that binds to HuR, a member of ...
Susann Schirmer, Ines Langbein-Detsch, Joachim Hauber, Jörg Stülke, Kehlenbach, Ralph H., Alexander T. Prechtel, Ehlers, Christina, Prechtel, Alexander T., Christina Ehlers, Jan Chemnitz, Marie-Christine Dabauvalle, Langbein-Detsch, I., Chemnitz, J., Schirmer, S., Ralph H. Kehlenbach, Stulke, J., Dabauvalle, M. C., Hauber, J.   +17 more
core   +1 more source

Polyomavirus Drives Cerebellar Lesions in AIDS Monkeys With Ataxia

MedComm, Volume 7, Issue 11, November 2026.
Chronic SIV‐infected macaques with ataxia develop severe cerebellar lesions driven by simian polyomavirus 40 (SV40) infection. SV40 preferentially infects cerebellar granule cells, inducing pyroptosis and an aberrant proliferative state. Pyroptotic neuronal injury promotes microglial recruitment and activation, amplifying local neuroinflammation and ...
Tian‐Zhang Song, Li‐Rong Zhang, Yun‐Mei Wang, Yan Hu, Qing Li, Ren‐Rong Tian, Liu‐Meng Yang, Si‐Dong Xiong, Dong‐Dong Wu, Yong‐Tang Zheng   +9 more
wiley   +1 more source