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Now showing items 2376-2395 of 4011
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Key events in microvascular damage induced by snake venom hemorrhagic metalloproteinases
(2011-08-24)Hemorrhage is one of the most significant effects in envenomings induced by viperid snakebites. Damage to the microvasculature, induced by snake venom metalloproteinases (SVMPs), is the main event responsible for this ... -
KI 67 como factor pronóstico de recurrencia después de radioterapia adyuvante en pacientes con cáncer de mama temprano en el Hospital México del 01 de enero del 2010 al 31 de diciembre del 2011
(2021-03-10)El objetivo principal del estudio es determinar si el Ki67 muestra algún valor pronóstico para el tiempo de recurrencia en las pacientes con carcinoma de mama estadio clínico temprano que recibieron adyuvancia con radioterapia ... -
Knock-down of synapsin alters cell excitability and action potential waveform by potentiating BK and voltage-gated Ca2+ currents in Helix serotonergic neurons
(2015)Synapsins (Syns) are an evolutionarily conserved family of presynaptic proteins crucial for the fine-tuning of synaptic function. A large amount of experimental evidences has shown that Syns are involved in the ... -
La investigación en la Universidad de Costa Rica: situación actual y perspectivas
(Editorial de la Universidad de Costa Rica, 2005)En este trabajo se analizan algunas de las características actuales de la actividad de investigación científico-tecnológica en la Universidad de Costa Rica (UCR) y se plantean medidas tendientes a consolidar esta importante ... -
Lachesis stenophrys venom reduces the equine antibody response towards Bothrops asper venom used as co-immunogen in the production of polyspecific snake antivenom
(2015-09-01)The anti-bothropic activity of an antivenom prepared from the plasma of horses immunized with Bothrops asper venom (anti-B antivenom) was compared with a similar formulation produced from the plasma of horses immunized ... -
Lack of a BglII site at the 5’ region of the PGK 1 locus: a new variant discovered in two Chibchan Amerindian groups from Costa Rica
(1995)A new 3.8-kb allele at the 5" region of the PGK 1 locus detected by the probe pSPT/PGK is reported. This variant was discovered in the Cabecar and Guaymi, two Chibchan Amerindian groups of Costa Rica. So far, a polymorphism ... -
Latin American consumption of major food groups: results from the ELANS study
(2019-12-26)Background The Latin American (LA) region is still facing an ongoing epidemiological transition and shows a complex public health scenario regarding non-communicable diseases (NCDs). A healthy diet and consumption of ... -
Latin American Study of Nutrition and Health (ELANS): rationale and study design
(2016-01)Abstract Background: Obesity is growing at an alarming rate in Latin America. Lifestyle behaviours such as physical activity and dietary intake have been largely associated with obesity in many countries; however studies ... -
Legislación para el uso de animales de laboratorio en Costa Rica
(Medicina Legal de Costa Rica 15(1-2). 1998, 1998-12)Los animales de laboratorio se usan como análogos a las enfermedades humanas, tanto en gnotobiología, investigación dental, embriología y teratología, oncología, gerontología, investigación cardiovascular, inmunología, ...