Results 81 to 90 of about 2,479,436 (371)

Modulation of mannose receptor activity by proteolysis [PDF]

Biochemical Journal, 1990
Macrophages express a receptor on the cell surface that functions to clear glycoproteins from the extracellular milieu. The activity of this receptor is sensitive to treatment with trypsin. In inflammatory situations, macrophages are activated and exposed to increased levels of extracellular proteases.
V L, Shepherd, R, Abdolrasulnia, J, Stephenson, C, Crenshaw   +3 more
openaire   +2 more sources

Containment of aerogenic Mycobacterium tuberculosis infection in mice does not require MyD88 adaptor function for TLR2, -4 and -9.

, 2008
The role of Toll-like receptors (TLR) and MyD88 for immune responses to Mycobacterium tuberculosis (Mtb) infection remains controversial. To address the impact of TLR-mediated pathogen recognition and MyD88-dependent signaling events on anti ...
Abel, Bafica, Blander, Branger, Brightbill, Carroll, Cooper, Drennan, Feng, Flynn, Flynn, Fremond, Fremond, Gilleron, Gutierrez, Han, Holscher, Holscher, Hsieh, Jones, Kamath, Kaufmann, Kaufmann, Kawai, Krieg, MacMicking, MacMicking, Maher, Martinon, Means, Means, Means, Medzhitov, North, Quesniaux, Rausch, Reiling, Ryffel, Scanga, Scanga, Schaible, Seki, Shi, Shi, Shim, Sugawara, Sugawara, Sun, Takeuchi, Thoma-Uszynski, Trinchieri, Underhill, van der Wel, Yates   +53 more
core   +1 more source

Broad and thematic remodeling of the surfaceome and glycoproteome on isogenic cells transformed with driving proliferative oncogenes. [PDF]

, 2020
The cell surface proteome, the surfaceome, is the interface for engaging the extracellular space in normal and cancer cells. Here we apply quantitative proteomics of N-linked glycoproteins to reveal how a collection of some 700 surface proteins is ...
Coon, Joshua, Kirkemo, Lisa, Leung, Kevin, Riley, Nicholas, Wells, James, Wilson, Gary   +5 more
core  

Insulin-like growth factors and related proteins in plasma and cerebrospinal fluids of HIV-positive individuals. [PDF]

, 2015
BackgroundClinically significant dysregulation of the insulin-like growth factor (IGF) family proteins occurs in HIV-infected individuals, but the details including whether the deficiencies in IGFs contribute to CNS dysfunction are unknown.MethodsWe ...
Choi, Namjong, Lee, Sunhee C, Letendre, Scott, Lo, Yungtai, Suh, Hyeon-Sook   +4 more
core   +2 more sources

Injectable Dual‐Network Hydrogel System for Osteochondral Repair Combining Immunomodulation, Mechanical Adaptability, and Enhanced Tissue Integration

Advanced Functional Materials, EarlyView.
A UV‐triggered injectable dual‐network hydrogel is reported as the first application of bletilla striata polysaccharide (BSP) in osteochondral repair. By integrating methacrylamide‐modified BSP and nitrobenzaldehyde‐functionalized hyaluronic acid, the system achieves immunomodulation, mechanical reinforcement, and dynamic tissue adhesion, thereby ...
Jiaming Cui, Feifei Zhou, Yuan Luo, Tao Ouyang, Huiwu Zhang, Songmiao Cheng, Qiang Li, Xu Jiang, Yingying Yu, Yicheng Wang, Hong Ming   +10 more
wiley   +1 more source

Mannose receptor-mediated delivery of moss-made α-galactosidase A efficiently corrects enzyme deficiency in Fabry mice

Journal of Inherited Metabolic Disease, 2015
Enzyme replacement therapy (ERT) is an effective treatment for several lysosomal storage disorders (LSDs). Intravenously infused enzymes are taken up by tissues through either the mannose 6-phosphate receptor (M6PR) or the mannose receptor (MR).
Jinsong Shen, A. Busch, Taniqua S. Day, Xing‐Li Meng, Chun I Yu, Paulina Dabrowska-Schlepp, Benjamin Fode, Holger Niederkrüger, S. Forni, Shuyuan Chen, R. Schiffmann, T. Frischmuth, A. Schaaf   +12 more
semanticscholar   +1 more source

Identification and purification of an endogenous receptor for the lectin pallidin from Polysphondylium pallidum. [PDF]

, 1982
We report the identification and purification of an endogenous carbohydrate-containing receptor of pallidin, the cell surface lectin implicated in mediating cell-cell adhesion in the cellular slime mold Polysphondylium pallidum.
Drake, DK, Rosen, SD
core   +1 more source

CD207‐Positive Dendritic Cells Promote Emphysema Through CD8+ T Cell Pathway in Chronic Obstructive Pulmonary Disease

Advanced Science, EarlyView.
CD207+ dendritic cells (DCs) drive emphysema by promoting CD8⁺ T cell cytotoxicity via Birbeck granule‐dependent MHC‐I antigen presentation. This DC subset is expanded by cigarette smoke‐induced oxidative stress, which triggers granulocyte‐macrophage colony‐stimulating factor (GM‐CSF) release from airway epithelium.
Shurui Xuan, Yunhui Wu, Feng Liu, Heng Fu, Yaqi Meng, Yingwei Ou, Xijing Yuan, Ian M. Adcock, Man Jia, Xiaoning Zeng, Xin Yao   +10 more
wiley   +1 more source

HIV-1 gp120 mannoses induce immunosuppressive responses from dendritic cells.

PLoS Pathogens, 2007
The human immunodeficiency virus type 1 (HIV-1) envelope glycoprotein gp120 is a vaccine immunogen that can signal via several cell surface receptors.
Meimei Shan, Per Johan Klasse, Kaustuv Banerjee, Antu K Dey, Sai Prasad N Iyer, Robert Dionisio, Dustin Charles, Lila Campbell-Gardener, William C Olson, Rogier W Sanders, John P Moore   +10 more
doaj   +1 more source

Binding Properties of the Mannose Receptor

Immunobiology, 2001
A comprehensive approach to the study of mannose receptor (MR) biology has unveiled an unexpected level of complexity and stresses the importance of post-translational modifications and gene regulation in the analysis of protein function. The existence of endogenous tissue ligands for the MR highlights the need to reduce MR expression in antigen ...
L, Martinez-Pomares, S A, Linehan, P R, Taylor, S, Gordon   +3 more
openaire   +2 more sources