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A search for endogenous modulators of the GABA receptor in different regions of the rat CNS
(1983)
The possible existence of endogenous substances other than γ-aminobutyric acid (GABA), that can also bind to rat brain GABA receptors, has been investigated in synaptic membranes derived from whole rat brain, or from ...
Generation of dendritic cells with regulatory properties
(2007)
Dendritic cells (DCs) are professional antigen presenting cells with the ability to induce and regulate an immune response. DCs that capture and present antigen under noninflammatory conditions maintain an immature phenotype ...
Properties of voltage-gated Ca2+ currents measured from mouse pancreatic beta-cells in situ
(SOCIEDAD BIOLGIA CHILE, 2006)
We used the single-microelectrode voltage-clamp technique to record ionic currents from pancreatic beta-cells within intact mouse islets of Langerhans at 37 degrees C, the typical preparation for studies of glucose-induced ...
Electrophysiological effects of verapamil on primary and transitional pacemaker cells of the frog heart
(1988)
1. 1. In spontaneously beating preparations of sinus venosus of the frog Caudiverbera caudiverbera the electro-physiologic effects of verapamil on action potential parameters of both primary and transitional pacemaker cells ...
Vulnerability to a metabolic challenge following perinatal asphyxia evaluated by organotypic cultures: neonatal nicotinamide treatment
(Springer, 2017)
The hypothesis of enhanced vulnerability following perinatal asphyxia was investigated with a protocol combining in vivo and in vitro experiments. Asphyxia-exposed (AS) (by 21 min water immersion of foetuses containing ...
Nanoparticles of bioactive glass enhance biodentine bioactivity on dental pulp stem cells
(MDPI, 2021)
This study aimed to investigate the cytotoxicity and bioactivity of a novel nanocomposite containing nanoparticles of bioactive glass (nBGs) on human dental pulp stem cells (hDPSCs). nBGs were synthesized by the sol-gel ...
Effects of 7-O-demethylisothalicberine, a bisbenzylisoquinoline alkaloid of Berberis chilensis, on electrical activity of frog cardiac pacemaker cells
(1989)
1. 1. In spontaneously beating preparations of sinus venosus of the chilean frog Caudiverbera caudiverbera, the electrophysiological effects of 7-O-demethylisothalicberine (7-O-DI) on transitional pacemaker cells were ...
Levels of carnitine and acylcarnitines in reconstituted red blood cell samples washed with different concentrations of saline solutions
(2011-11-11)
Objective: To evaluate the percentage of carnitine and acylcarnitines remaining in red blood cells after washing them with
different concentrations of saline solution.
Materials and methods: Human blood samples were ...
The Paraguayan Rhinella toad venom: Implications in the traditional medicine and proliferation of breast cancer cells
(Elsevier Ireland Ltd, 2017)
© 2017 Elsevier Ireland Ltd Ethnopharmacological relevance Toads belonging to genus Rhinella are used in Paraguayan traditional medicine to treat cancer and skin infections. Aim of the study The objective of the study was ...
Células madre mesenquimales para la regeneración de tejidos: ¿Por qué siguen siendo una promesa sin cumplir?
(Sociedad de Cirugía de Bogotá, Hospital de San José y Fundación Universitaria de Ciencias de la Salud, 2018-10-26)