Results 81 to 90 of about 25,955 (200)

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

Expression and distribution of S-100, CD83 and apoptosis-related proteins (Fas, FasL and Bcl-2) in tissues of thyroid carcinoma

European Journal of Histochemistry, 2009
Previous studies have shown that dendritic cells (DCs) and apoptosis play a critical role in the pathogenesis of thyroid carcinoma (TC). This study was designed to investigate the expression and distribution of S-100 protein, CD83 and apoptosis-related ...
W Xu, X Li, S Chen, J Huang, S Lin, J Lin, Y Li, X Tan   +7 more
doaj   +1 more source

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

Histiocytes: Multifaceted Regulators of Health and Disease

Veterinary Clinical Pathology, EarlyView.
ABSTRACT The mononuclear phagocyte system encompasses macrophages, dendritic cells (DCs), and monocytes. Tissue‐resident macrophages and dendritic cells arise during embryogenesis and are replenished either through self‐renewal or by monocytes during inflammation.
Erika J. Gruber
wiley   +1 more source

Nonspreading Rift Valley Fever Virus Infection of Human Dendritic Cells Results in Downregulation of CD83 and Full Maturation of Bystander Cells.

PLoS ONE, 2015
Vaccines based on nonspreading Rift Valley fever virus (NSR) induce strong humoral and robust cellular immune responses with pronounced Th1 polarisation. The present work was aimed to gain insight into the molecular basis of NSR-mediated immunity. Recent
Nadia Oreshkova, Paul J Wichgers Schreur, Lotte Spel, Rianka P M Vloet, Rob J M Moormann, Marianne Boes, Jeroen Kortekaas   +6 more
doaj   +1 more source

Nanoparticle Immunoadjuvant Complexes Augment Germinal Center Responses to Vaccination

Advanced Science, Volume 13, Issue 14, 9 March 2026.
Scaffolding IL‐21 on the surface of a self‐assembling nanoparticle immunogen drives improved germinal center and humoral immune responses. These nanoparticle immunoadjuvant complexes (NICs) functionally modulate the germinal center driving improved somatic hypermutation and antibody maturation, suggesting this platform has potential utility as a ...
Nicholas J. Tursi, Colby J. Agostino, Jinwei Huang, Toshitha Kannan, Niklas Laenger, Jennifer Londregan, Katlyn Lederer, Michaela Helble, Nicole Bedanova, Cory Livingston, Ebony N. Gary, Madison McCanna, Marta Tarquis Medina, Rumi Habib, Ignacio Rodriguez Relaño, Ivan Maillard, Ami Patel, David Allman, Andrew Kossenkov, Amelia Escolano, Daniel W. Kulp, David. B. Weiner   +21 more
wiley   +1 more source

The CD83 reporter mouse elucidates the activity of the CD83 promoter in B, T, and dendritic cell populationsin vivo [PDF]

Proceedings of the National Academy of Sciences, 2008
CD83 is the major surface marker identifying mature dendritic cells (DCs). In this study, we report the generation of reporter mice expressing EGFP under the control of the CD83 promoter. We have used these mice to characterize CD83 expression by various immune system cell types bothin vivoandex vivoand under steady-state conditions and in response to ...
Matthias, Lechmann, Naomi, Shuman, Andrew, Wakeham, Tak W, Mak   +3 more
openaire   +2 more sources

Differential expression of cell surface markers in response to 2,4-dinitrofluorobenzene in RAW 264.7 and primary immune cells [PDF]

BMB Reports, 2012
We evaluated the expression of the costimulatory moleculesCD80 and CD83 and major histocompatibility (MHC) class IIinduced by 2,4-dinitrofluorobenzene (DNFB) in the RAW264.7 macrophage cell line.
Dongbum Kim1, Min Chul Park1, Byoung Kwon Park1, Sanghoon Kwon2, Joon-Ho Choi3, Hyun-Jong Kim4, Soo-Young Choi5, Jinseu Park5, Younghee Lee6 & Hyung-Joo Kwon1,2,*
doaj  

Characterization of dendritic cells and follicular dendritic cells in the hepatic lymph nodes and liver of sheep experimentally infected with Fasciola hepatica

Veterinary Research, 2020
Fasciola hepatica has been shown to have a high capacity for immunomodulation of the host response, making the development of protective vaccines extremely difficult.
María Teresa Ruiz-Campillo, Verónica Molina-Hernández, María José Bautista, Isabel L. Pacheco, Rafael Zafra, Leandro Buffoni, Francisco Javier Martínez-Moreno, Alvaro Martínez-Moreno, José Pérez   +8 more
doaj   +1 more source

Senescent Synovial Intimal Fibroblasts Aggravate Osteoarthritis by Regulating Macrophage Polarization and Chondrocyte Phenotype Through ANGPTL4‐α5β1 Axis

Advanced Science, Volume 13, Issue 13, 3 March 2026.
Senescent synovial intimal fibroblasts (SIF) are identified as key drivers of osteoarthritis. They promote M1 macrophage polarization and cartilage degeneration via the ANGPTL4–α5β1 axis, regulated by transcription factors EGR1 and ATF3. Pharmacological inhibition of this pathway alleviates disease, revealing SIF senescence as a promising therapeutic ...
Muhai Deng, Yunsheng Jiang, Zhiyu Chen, Kaiquan Chen, Na Cao, Yang Huang, Zhengxue Quan, Cheng Chen   +7 more
wiley   +1 more source