Results 81 to 90 of about 1,335,649 (315)

The macrophage scavenger receptor CD163

Immunobiology, 2005
Mature tissue macrophages form a first line of defense to recognize and eliminate potential pathogens; these specialized cells are capable of phagocytosis, degradation of self and foreign materials, establishment of cell-cell interactions, and the production of inflammatory mediators.
Fabriek, Babs O., Dijkstra, Christine D., van den Berg, Timo K.   +2 more
openaire   +2 more sources

Longitudinal Assessment of Biomarkers in ALS: Discriminative Biomarkers for Disease Progression and Survival

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To assess the association and discriminative performance of serum biomarkers with clinical disease progression and survival in patients with amyotrophic lateral sclerosis (ALS). Methods This retrospective study, conducted at Houston Methodist Hospital, Houston, TX, used longitudinal serum samples collected between January 2018 and ...
David R. Beers, Yueh‐Yun Lin, Jason R. Thonhoff, Aaron D. Thome, Alireza Faridar, Weihua Zhao, Shixiang Wen, Stanley H. Appel   +7 more
wiley   +1 more source

A Magneto‐Mechanically Activated Nerve Guidance Conduit Promotes Peripheral Nerve Regeneration via TIMP1‐Mediated Membrane Tension Transfer

Advanced Functional Materials, EarlyView.
This study presents a magneto‐mechanical strategy that incorporates FP@MSCs into an aligned PCL/GelMA nerve guidance conduit. Magnetic stimulation increases membrane tension in FP@MSCs, triggering cytoskeletal remodeling, Schwann cell‐like differentiation, and TIMP1 secretion. TIMP1 activates ITGB1/CD63–FAK signaling in NE‐4C cells, increasing membrane
Xinyu Zhu, Yumin Wu, Xiang Gao, Tianlu Wang, Wanting Jia, Xueying Mei, Huanzhong Ji, Zongxi Wu, Yujie Liang, Xiang Li, Kan Li, Jingyuan Li, Guangsen Zheng, Guiqing Liao, Siyong Gao   +14 more
wiley   +1 more source

Alternative forms of the scavenger receptor BI (SR-BI)

Journal of Lipid Research, 1997
The class B, type I scavenger receptor has been implicated as a receptor for high density lipoprotein (HDL). We have isolated a murine cDNA clone encoding an alternative form of SR-BI that differs in the putative cytoplasmic domain of the receptor.
N R Webb, W J de Villiers, P M Connell, F C de Beer, D R van der Westhuyzen   +4 more
doaj   +1 more source

Identification of two major autoantigens negatively regulating endothelial activation in Takayasu arteritis

Nature Communications, 2020
Autoantibodies against endothelium have been recognized in Takayasu arteritis (TAK). Here the authors identify endothelial protein C receptor and scavenger receptor class B type 1 as major autoantigens in TAK, and find autoantibodies inhibit the negative
Tomoyuki Mutoh, Tsuyoshi Shirai, Tomonori Ishii, Yuko Shirota, Fumiyoshi Fujishima, Fumiaki Takahashi, Yoichi Kakuta, Yoshitake Kanazawa, Atsushi Masamune, Yoshikatsu Saiki, Hideo Harigae, Hiroshi Fujii   +11 more
doaj   +1 more source

Activated scavenger receptor A promotes glial internalization of aβ. [PDF]

PLoS ONE, 2014
Beta-amyloid (Aβ) aggregates have a pivotal role in pathological processing of Alzheimer's disease (AD). The clearance of Aβ monomer or aggregates is a causal strategy for AD treatment.
He Zhang, Ya-jing Su, Wei-wei Zhou, Shao-wei Wang, Peng-xin Xu, Xiao-lin Yu, Rui-tian Liu   +6 more
doaj   +1 more source

Inflammatory components in human Alzheimer's disease and after active amyloid-β42 immunization

, 2013
Inflammatory processes are important in the pathogenesis of Alzheimer's disease and in response to amyloid-β immunotherapy. We investigated the expression of multiple inflammatory markers in the brains of 28 non-immunized patients with Alzheimer's ...
Cheaveau, M., Morgan, William, Cheaveau, Matthew, Boche, Delphine, Bharambe, V., Holmes, C., Love, S., Nicoll, James A R, Harris, Scott, Bharambe, Viraj, Neal, James W, Love, Seth, Nicoll, J.A.R., Zotova, E., Boche, D., Morgan, W., Neal, J.W., Holmes, Clive, Zotova, Elina   +18 more
core   +1 more source

Conjugated Porphyrin Polymer With Superior Charge Transfer for Photodynamic‐Immunomodulatory Prevention of CIED Infection in Diabetes

Advanced Healthcare Materials, EarlyView.
Under NIR irradiation, PTCPP generates ROS to eliminate MRSA biofilms and promote M1 macrophage polarization for phagocytosis. After bacterial clearance, the material is phagocytosed by macrophages, shifting their polarization to M2 phenotype via metabolic reprogramming, which synergistically enhances anti‐infection therapy and wound healing.
Honghao Ma, Jinguo Xu, Rongrong Gu, Chuanhui Dong, Te Chen, Yi Mu, Jing Zhu, Yating Wang, Wen Wang, Yingying Zhang, Hongyu Ma, Xiaochen Wang, Sheng Ye, Cheng Cheng   +13 more
wiley   +1 more source

Mitochondria‐Targeted Nanotherapies in Aging Neurodegenerative Disorders: Emerging Prospects and Clinical Potential

Advanced Healthcare Materials, EarlyView.
Mitochondria‐targeted nanotherapies emerge as a promising strategy for combating aging‐associated neurodegenerative disorders (NDs) by restoring mitochondrial function, reducing oxidative stress, and improving neuronal survival. Recent advances in nanotechnology, therapeutic delivery, and translational research are highlighted, providing insights into ...
Dnyandev G. Gadhave, Ashish B. Jadhav, Nitin B. Waghamode, Shubham Khot, Rajiya Khan, Ravi Hole, Shankar M. Dhobale, Manoj Aswar, Keshav Raj Paudel   +8 more
wiley   +1 more source

Scavenger receptor-B1 and luteal function in mice

Journal of Lipid Research, 2010
During luteinization, circulating high-density lipoproteins supply cholesterol to ovarian cells via the scavenger receptor-B1 (SCARB1). In the mouse, SCARB1 is expressed in cytoplasm and periphery of theca, granulosa, and cumulus cells of developing ...
Leonor Miranda Jiménez, Mario Binelli, Kalyne Bertolin, R. Marc Pelletier, Bruce D. Murphy   +4 more
doaj   +1 more source