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Mostrando ítems 1741-1750 de 3374
Effect of various Viperidae and Crotalidae snake venoms on endothelial cells in vitro
(1994)
The effect of various crotalid and viperid venoms at 10, 50 and 100 μg/ml was examined on bovine and murine endothelial cells in vitro. The venoms caused the cells to lose their processes, leading to the appearance of ...
Shared Genetic Factors Influence Risk for Bipolar Disorder and Alcoholism
(2014-06)
Bipolar disorder and alcoholism have high rate comorbidity, with more than 50% of alcoholism
occurrence in bipolar disorder. While there is evidence that both disorders are heritable, it is unclear
if the same genetic ...
Use of contraception and knowledge of health technologies
(1997)
Are the behavioral aspects of use of family planning and primary health care services linked? The question addresses a key assumption in the rationale of reproductive health programs. In this paper we address the basic ...
Myonecrosis induced in mice by a basic myotoxin isolated from the venom of the snake Bothrops nummifer (jumping viper) from Costa Rica
(1989)
The mode of action of a basic myotoxin isolated from Bothrops nummifer venom was studied. This myotoxin is a basic polypeptide of 13,000 mol.wt, with a high content of lysine and aspartate, as well as of hydrophobic amino ...
Campaña de educación sobre el SIDA, 1987
(Rev. Cost. Cienc. Méd., 9 (3), 1988, 1988)
Ya en abril de 1987, la epidemia del síndrome
de inmunodeficiencia adquirida (SIDA) en Costa
Rica, aparentaba ser similar a la de los Estados
Unidos de América y otras naciones
industrializadas. Consecuentemente, ...
Neutrophils as Trojan Horse Vehicles for Brucella abortus Macrophage Infection
(2019-05-07)
Brucella abortus is a stealthy intracellular bacterial pathogen of animals and humans. This bacterium promotes the premature cell death of neutrophils (PMN) and resists the killing action of these leukocytes. B. abortus-infected ...
Functional and Structural Characterization of ClC-1 and Nav1.4 Channels Resulting from CLCN1 and SCN4A Mutations Identified Alone and Coexisting in Myotonic Patients.
(2021)
Non-dystrophic myotonias have been linked to loss-of-function mutations in the ClC-1
chloride channel or gain-of-function mutations in the Nav1.4 sodium channel. Here, we describe
a family with members diagnosed with ...
Revisión de la evidencia más reciente de hemorragia intraventricular e hidrocefalia posthemorrágica
(2023)
La hemorragia intraventricular es una enfermedad que afecta principalmente a los recién nacidos pretérmino (RNP) menores de 32 semanas de edad gestacional (EG) o de muy bajo peso al nacer (MBPN) con menos de 1500 gramos. ...