Results 41 to 50 of about 51,505 (219)

Features of local immunity of an oral cavity at children with rheumatic diseases [PDF]

Саратовский научно-медицинский журнал, 2011
It is revealed that level decrease slgA at children rheumatic diseases is risk factor of development of plural caries of teeth, and also developments of inflammatory diseases of periodont and an oral cavity mucous membrane. Insufficiency IgAs of a saliva
Kozlitina Y.A. Chugaeva U.Y. Admakin O.I.
doaj  

Development of simple detection method of polyreactive secretory immunoglobulin A in saliva

Journal of Physical Fitness and Sports Medicine, 2022
The level of secretory immunoglobulin A (SIgA) in saliva is associated with the risk of upper respiratory infection and has been identified as a condition indicator for athletes and an indicator of mucosal immune function in the elderly.
Ziyue Sun, Yuto Inai, Kyoko Koseki, Satoshi Oikawa, Nobuhiko Eda, Takao Akama   +5 more
doaj   +1 more source

OTUD6A in Airway Epithelial Cells Exacerbates Allergic Asthma by Promoting Airway Inflammation and Airway Remodeling Through Deubiquitination of hResistin/mRELMα

Advanced Science, EarlyView.
This study elucidates a novel mechanistic role of the deubiquitinase OTUD6A in asthma pathogenesis, uncovering its regulatory function in airway inflammation and airway remodeling through the stabilization of hResistin/mRELMα. This study offers a novel regulatory axis (OTUD6A‐hResistin/mRELMα) in asthma pathogenesis and OTUD6A inhibition as a potential
Weiting Pan, Xinru Xi, Wei Dai, Tingfang Xiao, Yeqing Chen, Xuanyu Chen, Xiangting Ge, Chengguang Zhao, Hui Zhang, Yali Zhang, Weixi Zhang   +10 more
wiley   +1 more source

The structure and dynamics of secretory component and its interactions with polymeric immunoglobulins

eLife, 2016
As a first-line vertebrate immune defense, the polymeric immunoglobulin receptor (pIgR) transports polymeric IgA and IgM across epithelia to mucosal secretions, where the cleaved ectodomain (secretory component; SC) becomes a component of secretory ...
Beth M Stadtmueller, Kathryn E Huey-Tubman, Carlos J López, Zhongyu Yang, Wayne L Hubbell, Pamela J Bjorkman   +5 more
doaj   +1 more source

The FOXC2‐LAMA4 Axis Orchestrates Vasculogenic Mimicry and Immunosuppressive Niche Formation to Drive Metastatic Cascade in Renal Cell Carcinoma

Advanced Science, EarlyView.
Advanced clear cell renal cell carcinoma metastasis is driven by a FOXC2+ tumor subpopulation. These cells execute vasculogenic mimicry for dissemination and secrete LAMA4. LAMA4 engages macrophage ITGA6, activating the STAT6/GATA3 axis to polarize macrophages into a pro‐metastatic, immunosuppressive phenotype.
Jiaxi Yao, Tong Xu, Chengyuan Wang, Chenyuan Wang, Junfeng Xie, Rui Zheng, Ke Wang, Xingzuo Jiang, Zewei Hu, Hongwei Jing, Lin Li, Tao Liu   +11 more
wiley   +1 more source

Lactoferrin and free secretory component of human milk inhibit the adhesion of enteropathogenic Escherichia coli to HeLa cells

BMC Microbiology, 2001
Background Diarrhoea caused by Escherichia coli is an important cause of infant morbidity and mortality in developing countries. Enteropathogenic Escherichia coli (EPEC) is considered one of the major causes of diarrhoea in children living in developing ...
Giugliano Loreny, de Araújo Andréa
doaj   +1 more source

Co‐Treatment With rhBMP‐2 and Rapamycin Modulates Osteogenesis–Adipogenesis Balance to Enhance Aged Bone Regeneration

Advanced Science, EarlyView.
This study demonstrates that the imbalance between osteogenic and adipogenic differentiation in senescent BMSCs, leading to excessive adipocyte accumulation, which subsequently impairs bone regeneration in aged mice. To address this pathological dysregulation, a novel energy‐supplying hydrogel system (PBR) has been developed to restore balanced ...
Zirui He, Xiaoqiao Bai, Fangru Xie, Xuan Wang, Fan Zhang, Yuanman Yu, Yuan Yuan, Changsheng Liu   +7 more
wiley   +1 more source

Distinct plasmablast developmental intermediates produce graded expression of IgM secretory transcripts

Cell Reports
Summary: Differentiation into plasma cells (PCs) enables secretion of ∼10,000 immunoglobulin molecules per second. This extraordinary capacity requires the upregulation of PC transcriptional determinants that specify PC fate, increase immunoglobulin mRNA
Evelyn P. Sievert, Marissa C. Franke, Kayla B. Thomas, Yoseop Yoon, Yongsheng Shi, Roger Sciammas   +5 more
doaj   +1 more source

Effect of N-acetylcysteine on mucosal immunity of respiratory tract [PDF]

Терапевтический архив, 2018
The outcome of diseases accompanied or caused by mucostasis depends both on the restoration of drainage function of the airways and on the effectiveness of immune mechanisms against pathogens.
O V Kalyuzhin
doaj   +1 more source

Engineering Immune Cell to Counteract Aging and Aging‐Associated Diseases

Advanced Science, EarlyView.
This review highlights a paradigm shift in which advanced immune cell therapies, initially developed for cancer, are now being harnessed to combat aging. By engineering immune cells to selectively clear senescent cells and remodel pro‐inflammatory tissue microenvironments, these strategies offer a novel and powerful approach to delay age‐related ...
Jianhua Guo, Lanjie Lei, Ying Jin, Lan Su, Shumao Cui, Liyun Shi   +5 more
wiley   +1 more source