Listar Artículos (Fisiología Médica y Biofísica) por título
Mostrando ítems 219-238 de 331
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Peripheral Organ Equivalent Dose Estimation Procedure in Proton Therapy
(Frontiers Research Foundation, 2022)The aim of this work is to present a reproducible methodology for the evaluation of total equivalent doses in organs ...
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Physiological Plasticity of Neural-Crest-Derived Stem Cells in the Adult Mammalian Carotid Body
(Cell Press, 2017)Adult stem cell plasticity, or the ability of somatic stem cells to cross boundaries and differentiate into unrelated ...
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PKCα-Mediated Downregulation of RhoA Activity in Depolarized Vascular Smooth Muscle: Synergistic Vasorelaxant Effect of PKCα and ROCK Inhibition
(2019-02-18)Background/Aims: Protein kinase C (PKC)- and RhoA/Rho-associated kinase (ROCK) play important roles in arterial sustained ...
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La plasticidad sináptica mediada por endocannabinoides y «trastornos por consumo de drogas»
(Elsevier, 2019)Las drogas impactan en los circuitos de recompensa cerebrales y originan depen dencia y adicción, lo que se define actualmente ...
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Platelet-activating Factor Receptor Initiates Contact of Acinetobacter baumannii Expressing Phosphorylcholine with Host Cells
(2012-06)Adhesion is an initial and important step in Acinetobacter baumannii causing infections. However, the exact molecular ...
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Podoplanin Gene Disruption in Mice Promotes in vivo Neural Progenitor Cells Proliferation, Selectively Impairs Dentate Gyrus Synaptic Depression and Induces Anxiety-Like Behaviors.
(2020-01-15)Podoplanin (Pdpn), a brain-tumor-related glycoprotein identified in humans and animals, is endogenously expressed in ...
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Potassium Channel Types in Arterial Chemoreceptor Cells and Their Selective Modulation by Oxygen
(1992)Single K+ channel currents were recorded in excised membrane patches from dispersed chemoreceptor cells of the rabbit ...
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Practical Application of Networks in Neurosurgery: Combined 3-Dimensional Printing, Neuronavigation, and Preoperative Surgical Planning
(Elsevier, 2020)BACKGROUND: A plethora of cutting-edge neuroimaging analyses have been developed and published, yet they have not hitherto ...
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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 ...
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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 ...
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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, ...
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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 ...
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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 ...
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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 ...
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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 ...
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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. ...
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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 ...
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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 ...
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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 ...
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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 ...