Abstract Introduction: A recent revision of the generic classification of the Trochilidae based on DNA sequences revealed many inconsistencies with the current generic classification, largely based on plumage characters subject to homoplasy, especially in the Trochilini, the largest tribe. A thorough g...
La prueba prenatal no invasiva es un método de cribado de aneuploidías fetales y de resultar con riesgo alto debe ser confirmado a través de prueba genética diagnóstica. Es la prueba de detección más sensible y específica para las aneuploidías fetales comunes y minimiza la realización de técni...
Background and Objectives: It is not clear whether the increase in nutrition students’ knowledge is associated with healthier eating behavior and fewer micronutrient deficiencies that can cause DNA damage. Deficiency in some vitamins can be a risk factor for increased homocysteine (Hcy) levels, a marke...
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)...
Telómero/fisiología,
Telómero/genética,
Telomerasa/fisiología,
Telomerasa/metabolismo,
Telomerasa/genética,
Senescencia Celular,
Neoplasias/fisiopatología,
Envejecimiento/fisiología,
Acortamiento del Telómero,
Replicación del ADN/fisiología,
ADN/genética,
ADN/metabolismo
Abstract Introduction: Echinoderms, an integral component of marine ecosystems worldwide, have captivated scientific interest for centuries. Despite this longstanding attention, comprehending key facets such as trophic relationships, diet composition, and host-microbiota relationships still represents ...
Abstract Introduction: Molecular divergence thresholds have been proposed to distinguish recently separated evolutive units, often displaying more accurate putative species assignments in taxonomic research compared to traditional morphological approaches. This makes DNA barcoding an attractive identif...
A quimioinformática, definida como o emprego de técnicas informáticas na solução de problemas da química, evolui em conjunto com o desenvolvimento de ferramentas computacionais e é de grande relevância para o planejamento racional de fármacos ao otimizar etapas do desenvolvimento de novas moléc...
Aminoácidos/agonistas,
Asparagina/análogos & derivados,
d0487880,
Células/clasificación,
ADN/efectos adversos,
d0151950,
d0199840,
d0080240,
Neoplasias/patología,
ddcs0518460,
Preparaciones Farmacéuticas/análisis,
Quimioinformática/instrumentación
Xu, Yan;
Xie, Chuang Bo;
Yang, Jing;
Xing, Yong Ji;
Xia, Wei Ping;
Liu, Yang;
Xi, Wen Bin;
Li, Zhao Ju;
Tu, Wei Feng;
Zhang, Jun Long.
Abstract Introduction: Propofol is a widely used anesthetic and its dose is closely related to aging. Telomere length (TL) is a unique heritable trait, and emerging as a biomarker of aging, health and disease. Telomerase RNA component (TERC) plays an important role in maintaining TL. We proposed a hypot...
BACKGROUND Deer heart is a valuable traditional Chinese medicinal material. At present, there is no functional component or symbol component for deer heart, and it is difficult to identify them by physical and chemical methods. In this study, we established deer heart identification method based on mtDNA...
