Results 21 to 30 of about 22,572 (253)
Further Characterization of Dopamine Release by Permeabilized PC 12 Cells [PDF]
Rat pheochromocytoma cells (PC 12) permeabilized with staphylococcal α-toxin release [3H]dopamine after addition of micromolar Ca2+. This does not require additional Mg2+-ATP (in contrast to bovine adrenal medullary chromaffin cells).
Ahnert-Hilger, G. +3 more
core +1 more source
Neural and Endocrinal Pathobiochemistry of Vitiligo: Comparative Study for a Hypothesized Mechanism
The etiology of vitiligo is still unclear. The aim is to investigate a neural and hormonal etio-pathology of vitiligo. Sixty acrofacial vitiligo patients were divided into two subgroups as active vitiligo patients group (AVPs; n = 35) and stable vitiligo
Mohamed-I. Kotb El-Sayed +2 more
doaj +1 more source
Cigarette smoking is one of the major causes of coronary heart disease with a thirty percent mortality rate in the United States. Cigarette smoking acting on the central nervous system (CNS) to stimulate the sympathetic nervous system (SNS) through ...
Curtis Lee Lowery +2 more
doaj +1 more source
We are in the midst of the COVID-19 pandemic. Since December 2019, severe acute respiratory coronavirus (SARS-CoV-2) has infected more than half a billion people, killing nearly 7 million people worldwide.
Sanjiv K. Hyoju
doaj +1 more source
Among the monoaminergic modulatory neurotransmitters, norepinephrine is involved in task orienting, hence noradrenergic genetic variants have been studied in connection to attentional processes.
Zsofia Nemoda +8 more
doaj +1 more source
Dopamine alters phage morphology to exert an anti-infection effect
Antiviral drug development is important for human health, and the emergence of novel COVID-19 variants has seriously affected human lives and safety. A bacteriophage—a bacterial virus with a small and simple structure—is an ideal experimental candidate ...
Shengting Zhang +5 more
doaj +1 more source
A rare case report of multifocal para-aortic and para-vesical paragangliomas
BackgroundParagangliomas (PGLs) are uncommon tumors of uncertain malignant potential. Multifocal paragangliomas are scarcely reported in the literature.Case summaryA 25-year-old male patient was reported for the first time with multifocal para-aortic and
San-Chao Xiong +4 more
doaj +1 more source
Carotid bodies (CBs) are secondary sensory receptors in which the sensing elements, chemoreceptor cells, are activated by decreases in arterial PO2 (hypoxic hypoxia).
Constancio Gonzalez +3 more
doaj +1 more source
Effects of Low Dose Dexmedetomidine Infusion on Intraoperative Haemodynamic Stress Response in Patients Undergoing Oral Oncological Surgeries: A Randomised Control Study [PDF]
Introduction: Maintaining stable haemodynamics throughout oral and maxillofacial surgeries helps to decrease intraoperative bleeding and thus improves the surgical field avoiding unnecessary damage to vital structures and tissues.
Gifty Susan Philip +2 more
doaj +1 more source
Behavioral Response to Catecholamine Depletion in Individuals With Schizophrenia and Healthy Volunteers [PDF]
BACKGROUND AND HYPOTHESIS Dysfunction of the dopamine system is the leading neurobiological hypothesis of schizophrenia. In this study, we tested this hypothesis in the context of aberrance salience theory of delusions using catecholamine depletion ...
Andreas Wolf +9 more
core +2 more sources

