Results 61 to 70 of about 29,008 (251)

Purinergic Signaling During Hyperglycemia in Vascular Smooth Muscle Cells

Frontiers in Endocrinology, 2020
The activation of purinergic receptors by nucleotides and/or nucleosides plays an important role in the control of vascular function, including modulation of vascular smooth muscle excitability, and vascular reactivity.
Miguel Martin-Aragon Baudel, Ricardo Espinosa-Tanguma, Madeline Nieves-Cintron, Manuel F. Navedo   +3 more
doaj   +1 more source

Dysregulation of Astrocytic ATP/Adenosine Release in the Hippocampus Cause Cognitive and Affective Disorders: Molecular Mechanisms, Diagnosis, and Therapy

MedComm
The gliotransmitter adenosine 5'‐triphosphate (ATP) and its enzymatic degradation product adenosine play a major role in orchestrating in the hippocampus cognitive and affective functions via P2 purinoceptors (P2X, P2Y) and P1 adenosine receptors (A1 ...
Peter Illes, Patrizia Rubini, Henning Ulrich, Hai‐Yan Yin, Yong Tang   +4 more
doaj   +1 more source

Chamber‐Specific Decellularized Extracellular Matrices Differentially Modulate Cardiomyocyte Subtypes to Drive Engineered Heart Tissue Development and Function

Advanced Healthcare Materials, EarlyView.
Chamber‐specific decellularized extracellular matrices (ECMs) were developed, preserving native proteomic profiles of ventricular and atrial myocardium. These innate biochemical cues differentially modulate cardiomyocyte subtypes to drive engineered heart tissue development and function, highlighting the importance of incorporating regional ECM cues in
Dong Gyu Hwang, Myungji Kim, Hwanyong Choi, Jinseon Park, Minji Kim, Donghwan Kim, Bo Ram Lee, Jinah Jang   +7 more
wiley   +1 more source

Purinergic signalling in neuroregeneration

Neural Regeneration Research, 2015
Purinergic signalling, adenosine 5′-triphosphate (ATP) as an extracellular signalling molecule, was proposed in 1972 (Burnstock, 1972). However, it was not generally accepted until the early 1990s when receptors for ATP and its breakdown product adenosine were cloned and characterised (Ralevic and Burnstock, 1998).
openaire   +3 more sources

ENTPDase inhibitors: therapeutic potential in infectious, inflammatory, and neuroinflammatory diseases [PDF]

Exploration of Neuroscience
Ectonucleoside triphosphate diphosphohydrolases (ENTPDases), members of the cluster of differentiation 39 (CD39) family, are key regulators of purinergic signaling through the hydrolysis of tri and diphosphate nucleotides.
Isadora Cunha Ribeiro, Amanda Laviola de Andrade, Vitória de Almeida Rodrigues, Markson Suarez Lacôrte Lima, Juliana Lopes Rangel Fietto   +4 more
doaj   +1 more source

New insights into purinergic receptor signaling in neuronal differentiation, neuroprotection, and brain disorders

, 2007
Ionotropic P2X and metabotropic P2Y purinergic receptors are expressed in the central nervous system and participate in the synaptic process particularly associated with acetylcholine, GABA, and glutamate neurotransmission. As a result of activation, the
Trujillo, Cleber Augusto, Gomes, Katia das Neves, Katia N. Gomes, Cleber A. Trujillo, Henning Ulrich, Resende, Rodrigo Ribeiro, Lopes, Camila Galvão, Katia K. Yuahasi, Ulrich, Henning, Rodrigo R. Resende, Paromita Majumder, Luiz R. G. Britto, Majumder, Paromita, Camila G. Lopes, Britto, Luiz Roberto Giorgetti de, Yuahasi, Katia Kioko [UNIFESP]   +15 more
core   +1 more source

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

Advanced Science, EarlyView.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu, Xiaoyu Yao, Qingyang Wang, Mengrui Yang, Runze Li, Jiangjiang Qin, Jing Zhuang, Changgang Sun   +7 more
wiley   +1 more source

Purinergic signalling in osteoblasts

Frontiers in Bioscience, 2012
The skeleton is maintained throughout life via the finely tuned actions of osteoblasts and osteoclasts, with disruption in this balance eventually leading to bone disease. The exact mechanisms balancing these actions are not fully known, although several regulatory systems are known to be involved.
Gartland, Alison, Orriss, Isabel R., Rumney, Robin M.H., Bond, Alistair P., Arnett, Timothy, Gallagher, James A.   +5 more
openaire   +3 more sources

Purinergic signaling systems across comparative models of spinal cord injury

Neural Regeneration Research, 2022
Within the last several decades, the scientific community has made substantial progress in elucidating the complex pathophysiology underlying spinal cord injury.
Eva E Stefanova, Angela L Scott
doaj   +1 more source

Astrocytic Phenotypic Switching in Posterior Piriform Cortex Orchestrates Bone Cancer Pain–Depression Comorbidity via Purinergic–Noradrenergic Signaling

Advanced Science, EarlyView.
Bone cancer pain and depression share a common origin: astrocytic A2‐to‐A1 transition in the posterior piriform cortex. This phenotypic shift disrupts the ATP–adenosine–A2AR–norepinephrine axis, simultaneously driving nociceptive and affective dysfunction.
Jiang‐Ping Liu, Jun‐Han Zhang, Zhi‐Xuan Tan, Wei‐Bing Yan, Ya‐Ru Yuan, Yao Liu, Bing‐Di Wei, Meng‐Qi Ding, Zhuo‐Min Fu, Ying Liu, An‐Qi Wang, Lin Ma, Yong‐Hong Li, Er‐Qing Chai, Chao‐Jun Wei   +14 more
wiley   +1 more source