Results 321 to 330 of about 2,473,811 (360)

State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials

Advanced Materials, EarlyView.
Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis, Subhajit Dutta, Saqib Kamal, Sergio Gómez‐Graña, Isabel Pastoriza‐Santos, Stefan Wuttke, Lakshminarayana Polavarapu   +6 more
wiley   +1 more source

CD4 T Helper Lymphocytes and Antigen Presenting Cells in the Physiopathology of AIDS

Memorias do Instituto Oswaldo Cruz, 1998
Hosmalin A, Autran B, McIlroy D, Grassi F, Samri A, Debré P   +5 more
doaj  

Protein‐Like Polymers Targeting Keap1/Nrf2 as Therapeutics for Myocardial Infarction

Advanced Materials, EarlyView.
We describe a Keap1 targeting protein‐like polymer (PLP) which activates Nrf2, an important cytoprotective transcription factor for relieving myocardial infarction‐induced oxidative stress. This PLP increases cell survival in vitro in multiple relevant cardiac cell types and elicits pro‐reparative responses, improving cardiac function in a preclinical ...
Joshua M. Mesfin, Kendal P. Carrow, Alexander Chen, Madeline P. Hopps, JoJo J. Holm, Quincy P. Lyons, Michael B. Nguyen, Jervaughn D. Hunter, Assa Magassa, Elyse G. Wong, Kate Reimold, Sriya N. Paleti, Emily Gardner, Matthew P. Thompson, Colin G. Luo, Xiaoyu Zhang, Karen L. Christman, Nathan C. Gianneschi   +17 more
wiley   +1 more source

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T cells as antigen-presenting cells

Immunology Today, 1994
Human T cells express major histocompatibility complex (MHC) class II antigens and adhesion molecules characteristic of antigen-presenting cells (APCs), and recent in vitro and in vivo evidence supports an antigen-presenting function for T cells. In this guise, T cells provide downregulatory signals for the immune response by inducing anergy in T cells
Werner J. Pichler, Tony Wyss-Coray
openaire   +3 more sources

Basophils as antigen presenting cells

Trends in Immunology, 2010
Recent reports demonstrate that basophils act as antigen presenting cells to drive Th2 and IgE responses against protease and protein allergens and helminth parasites. Through MHC class II-dependent cognate interactions with CD4(+) T cells in the context of co-stimulatory molecules, and through secretion of IL-4, IL-13 and thymic stromal lymphopoietin,
Maddur, Mohan, Kaveri, Srini, Bayry, Jagadeesh   +2 more
openaire   +5 more sources

Biomimetic Magnetosomes as Versatile Artificial Antigen-Presenting Cells to Potentiate T-Cell-Based Anticancer Therapy.

ACS Nano, 2017
Adoptive T-cell transfer for cancer therapy relies on both effective ex vivo T-cell expansion and in vivo targeting performance. One promising but challenging method for accomplishing this purpose is to construct multifunctional artificial antigen ...
Qianmei Zhang, Wei Wei, Peilin Wang, Liping Zuo, Feng Li, Jin Xu, Xiaobo Xi, Xiaoyong Gao, G. Ma, Hai‐Yan Xie   +9 more
semanticscholar   +1 more source

Antigen presenting cells

Immunologic Research, 1989
A great deal has been learned over the past few years regarding the molecular biology of antigen presentation. These discoveries have been possible in part because of acquisition of protein sequencing data regarding class I and class II MHC molecules and in part because of X-ray crystallographic analysis of the three-dimensional structures of these ...
openaire   +3 more sources

Antigen Presentation to B Cells

Trends in Immunology, 2016
Unlike T cells that recognize digested peptides, B cells recognize their cognate antigen in its native form. The B cell receptor used in recognition can also be secreted to bind to antigens and initiate multiple effector functions such as phagocytosis, complement activation, or neutralization of receptors.
Michael C. Carroll, Abhishek Das, Balthasar A. Heesters, Cees E. van der Poel   +3 more
openaire   +3 more sources

Antigen-presenting cell types

Current Opinion in Immunology, 1993
Different antigen-presenting cells elicit responses in different T-cell populations for primary activation, secondary stimulation and cytotoxic effector functions. Maturing bone marrow derived dendritic cells may acquire and process antigens, transport them to lymph nodes and activate naive T cells located there. By contrast, follicular dendritic cells,
Andrew J. Stagg, Stella C. Knight
openaire   +3 more sources

Cell biology of antigen presentation

Current Opinion in Immunology, 1993
MHC class I molecules present degradation products derived from intracellular proteins, whereas MHC class II molecules generally present peptides derived from extracellular or surface proteins. Recent insights into the cell biology of MHC class I and II molecules explain this difference.
Frank Momburg, Frank Momburg, Jacques Neefjes   +2 more
openaire   +2 more sources