Results: 4

Importancia biológica de los telómeros
Biological importance of telomeres

Rev. Asoc. Méd. Argent; 137 (1), 2024
Se exponen los hallazgos históricos y la importancia biológica de los telómeros en la vida celular y en los aspectos genéticos del ADN humano. (AU)...

Oxidative stress, telomere length, and frailty in an old age population

Rev. invest. clín; 71 (6), 2019
Abstract Background A global aging population requires focusing on the risk factors for unhealthy aging, preventive medicine, and chronic disease management. The identification of adverse health outcomes in older adults has been addressed by the characterization of frailty as a biological syndrome. In t...

Synaptic configuration of quadrivalents and their association with the XY bivalent in spermatocytes of Robertsonian heterozygotes of Mus domesticus

Biol. Res; 50 (), 2017
BACKGROUND: The nuclear architecture of meiotic prophase spermatocytes is based on higher-order patterns of spatial associations among chromosomal domains and consequently is prone to modification by chromosomal rearrangements. We have shown that nuclear architecture is modified in spermatocytes of Rober...