Listar Artículos (Fisiología Médica y Biofísica) por título
Mostrando ítems 227-246 de 330
-
Artículo
Preclinical [18F]tetrafluoroborate-PET/CT imaging of pituitary gland hyperplasia
(Oxford, 2018)By blocking of sodium–iodide symporter (NIS) in thyroid gland with potassium perchlorate administered in drinking water ...
-
Artículo
Predicted Value of MicroRNAs, Vascular Endothelial Growth Factor, and Intermediate Monocytes in the Left Adverse Ventricular Remodeling in Revascularized ST-Segment Elevation Myocardial Infarction Patients
(Frontiers Media S.A, 2022)Background: Primary percutaneous coronary intervention (PPCI) in patients with ST-segment elevation myocardial infarction ...
-
Artículo
Preferred Sites of Exocytosis and Endocytosis Colocalize during High- But Not Lower-Frequency Stimulation in Mouse Motor Nerve Terminals
(SOC NEUROSCIENCE, 2009)The spatial relationship of exocytosis and endocytosis in motor nerve terminals has been explored, with varied results, ...
-
Artículo
Prenatal treatment with rapamycin restores enhanced hippocampal mGluR‑LTD and mushroom spine size in a Down’s syndrome mouse model
(BioMed Central Ltd, 2021)Down syndrome (DS) is the most frequent genetic cause of intellectual disability including hippocampal-dependent memory ...
-
Artículo
Presenilin/gamma-secretase regulates neurexin processing at synapses
(2011)Neurexins are a large family of neuronal plasma membrane proteins, which function as trans-synaptic receptors during ...
-
Artículo
Presynaptic Mitochondria Communicate With Release Sites for Spatio-Temporal Regulation of Exocytosis at the Motor Nerve Terminal
(Frontiers Research Foundation, 2022)Presynaptic Ca2+ regulation is critical for accurate neurotransmitter release, vesicle reloading of release sites, and ...
-
Artículo
Prolyl Hydroxylase-dependent Modulation of Eukaryotic Elongation Factor 2 Activity and Protein Translation under Acute Hypoxia
(American Society for Biochemistry and Molecular Biology, 2012-02-03)Early adaptive responses to hypoxia are essential for cell survival, but their nature and underlying mechanisms are poorly ...
-
Artículo
Properties of Calcium and Potassium Currents of Clonal Adrenocortical Cells
(1989)The ionic currents of clonal Y-1 adrenocortical cells were studied using the whole-cell variant of the patch-clamp technique. ...
-
Artículo
Protection and repair of the nigrostriatal pathway with stem-cell-derived carotid body glomus cell transplants in chronic MPTP Parkinsonian model
(MDPI, 2023-03-14)Antiparkinsonian carotid body (CB) cell therapy has been proven to be effective in rodent and nonhuman primate models of ...
-
Artículo
Proteoglycans involved in bidirectional communication between mast cells and hippocampal neurons
(BMC, 2019-05-20)Background: Mast cells (MCs) in the brain can respond to environmental cues and relay signals to neurons that may directly ...
-
Artículo
Proteomic characterization of spinal cord synaptoneurosomes from Tg-SOD1/G93A mice supports a role for MNK1 and local translation in the early stages of amyotrophic lateral sclerosis
(Elsevier, 2022-11)The isolation of synaptoneurosomes (SNs) represents a useful means to study synaptic events. However, the size and density ...
-
Artículo
Psychostimulant drugs and neuroplasticity
(MDPI AC, 2011-06-30)Drugs of abuse induce plastic changes in the brain that seem to underlie addictive phenomena. These plastic changes can ...
- Artículo
- Artículo
-
Artículo
R-Roscovitine Improves Motoneuron Function in Mouse Models for Spinal Muscular Atrophy
(Elsevier, 2020-02-21)Neurotransmission defects and motoneuron degeneration are hallmarks of spinal muscular atrophy, a monogenetic disease ...
-
Artículo
Rab3D Is Not Required for Exocrine Exocytosis but for Maintenance of Normally Sized Secretory Granules
(2002)Rab3D, a member of the Rab3 subfamily of the Rab/ypt GTPases, is expressed on zymogen granules in the pancreas as well as ...
-
Artículo
Rapamycin restores BDNF-LTP and the persistence of long-term memory in a model of Down's syndrome
(Elsevier, 2015)Down's syndrome (DS) is the most prevalent genetic intellectual disability. Memory deficits significantly contribute to ...
-
Artículo
Rat Adrenal Chromaffin Cells Are Neonatal CO2 Sensors
(2005)We studied the participation of adrenal medulla (AM) chromaffin cells in hypercapnic chemotransduction. Using amperometric ...
-
Artículo
Redox signaling in acute oxygen sensing
(Elsevier, 2017-04-26)Acute oxygen (O2) sensing is essential for individuals to survive under hypoxic conditions. The carotid body (CB) is the ...
-
Artículo
Reduced expression of mitochondrial complex I subunit Ndufs2 does not impact healthspan in mice
(Nature Publishing Group, 2022)Aging in mammals leads to reduction in genes encoding the 45-subunit mitochondrial electron transport chain complex I. ...