Results 91 to 100 of about 50,598 (255)
The role of purinergic signaling and cytokine network in the inflammatory process
Introduction. Inflammation is a complex biological process essential for host defense against pathogens and tissue repair. This process is regulated by a variety of signaling molecules, among which purines and cytokines play an important role. Purinergic
V. V. Mosyagin +3 more
doaj +1 more source
BackgroundAdvances in tumor immunotherapy have been developed for patients with advanced recurrent or metastatic (R/M) HNSCC. However, the response of most HNSCC patients to immune checkpoint inhibitors (ICI) remains unsatisfactory.
Ao Shen +13 more
doaj +1 more source
Placental Mesenchymal Stem Cell-Derived Extracellular Vesicles Promote Myelin Regeneration in an Animal Model of Multiple Sclerosis. [PDF]
Mesenchymal stem/stromal cells (MSCs) display potent immunomodulatory and regenerative capabilities through the secretion of bioactive factors, such as proteins, cytokines, chemokines as well as the release of extracellular vesicles (EVs).
Barthe, Sylvain +11 more
core +2 more sources
CD73 polymorphisms are associated with schizophrenia
Abstract Ecto-5’-nucleotidase/CD73 enzyme plays a key role in the regulation of extracellular adenosine levels, thereby exerting influence on adenosine homeostasis. Emerging evidence suggests that perturbations in purines and ecto-5’-nucleotidase activity are associated with an augmented susceptibility to schizophrenia.
Peng, He-Xia +6 more
openaire +2 more sources
Mechanical loading induces a previously unrecognized Sox9+Acan+ transitional mesenchymal cell population in the periodontal ligament that promotes osteoclastogenesis via the FGF2–FGFR2–ERK axis. Targeting this mechanoresponsive stromal population using a localized GelMA@siRNA delivery strategy attenuates pathological osteoclast overactivation and root ...
Miao Tan +9 more
wiley +1 more source
CD73: agent development potential and its application in diabetes and atherosclerosis
CD73, an important metabolic and immune escape-promoting gene, catalyzes the hydrolysis of adenosine monophosphate (AMP) to adenosine (ADO). AMP has anti-inflammatory and vascular relaxant properties, while ADO has a strong immunosuppressive effect ...
Dan Liu +9 more
doaj +1 more source
CD73 Activity is Dispensable for the Polarization of M2 Macrophages.
The ectoenzyme CD73 catalyzes the hydrolysis of AMP, and is one of the most important producers of extracellular adenosine. On regulatory T cells, CD73 is necessary for immunosuppressive functions, and on Th17 cells CD73-generated adenosine exerts anti ...
Dominik Eichin +3 more
doaj +1 more source
CD73 facilitates EMT progression and promotes lung metastases in triple-negative breast cancer
CD73 is a cell surface ecto-5′-nucleotidase, which converts extracellular adenosine monophosphate to adenosine. High tumor CD73 expression is associated with poor outcome among triple-negative breast cancer (TNBC) patients.
Nataliia Petruk +9 more
doaj +1 more source
A Rat Treated with Mesenchymal Stem Cells Lives to 44 Months of Age [PDF]
There is a growing interest in the potential of mesenchymal stem cells (MSCs) for implementing regenerative medicine. We assessed the effect of intravenous administration of human bone marrow-derived MSC on the life span of a single Sprague-Dawley female
Goya, Rodolfo Gustavo +4 more
core +1 more source
Cellular Identity Crisis: RD3 Loss Fuels Plasticity and Immune Silence in Progressive Neuroblastoma
Researchers discovered that therapy‐induced loss of RD3 protein in neuroblastoma triggers a dangerous shift: cancer cells become more stem‐like, invasive, and resistant to treatment while evading immune detection. RD3 loss suppresses antigen presentation and boosts immune checkpoints, creating an immune‐silent environment.
Poorvi Subramanian +7 more
wiley +1 more source

