Results 111 to 120 of about 1,105,273 (330)
AZT exerts its antitumoral effect by telomeric and non-telomeric effects in a mammary adenocarcinoma model [PDF]
Limitless replicative potential is one of the hallmarks of cancer that is mainly due to the activity of telomerase. This holoenzyme maintains telomere length, adding TTAGGG repetitions at the end of chromosomes in each cell division.
Armando, Romina Gabriela +2 more
core +1 more source
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro +1 more
wiley +1 more source
La crisis de la planificación territorial, cuyo diagnóstico se realiza sintéticamente, reside, aunque sólo parcialmente, en su carencia de estatuto científico.
Fernández-Valderrama, Luz +3 more
core
Pharmacological Rac1 inhibitors with selective apoptotic activity in human acute leukemic cell lines [PDF]
Rac1 GTPase has long been recognized as a critical regulatory protein in different cellular and molecular processes involved in cancer progression, including acute myeloid leukemia.
Cabrera, Maia Diana Eliana +7 more
core +2 more sources
Química: prácticas de laboratorio
El objetivo de este texto es ofrecer un material completo que permita al lector comprender y desarrollar las técnicas más usuales en el laboratorio de Química. De esta manera, está especialmente indicado para el estudiante universitario de los primeros cursos de estudios científicos.
Torres Cartas, Sagrario|||0000-0002-5139-7891 +3 more
openaire +5 more sources
Integrating whole‐bone and regional analyses to understand human scapular growth
Abstract This study investigates ontogenetic changes in human scapular morphology using three‐dimensional geometric morphometrics with whole‐bone and region‐specific analyses. The aim is to evaluate whether the scapula follows a regular developmental pattern and whether its functionally distinct components, the scapular spine (SS) and glenoid fossa ...
Azahara Salazar‐Fernández +3 more
wiley +1 more source
Contexto: Actualmente la Universidad Cooperativa de Colombia, campus Popayán, no cuenta con un espacio o laboratorio de testing de software, sin embargo, el testing es un elemento fundamental del control de calidad enfocado tanto en el producto como en ...
Julián Andrés Mera Paz
doaj +1 more source
Stomatal abundance and distribution in Prosopis strombulifera plants growing under different Iso-Osmotic salt [PDF]
Changes in several environmental parameters are thought to affect stomatal development. Under salt stress, plants can regulate their transpiration flux through a better control of the stomatal opening (as a short-term response) and through modifications ...
Llanes, Analia Susana +3 more
core +1 more source
Introduction Rheumatoid sarcopenia, characterized by the progressive loss of skeletal muscle mass and function, is a frequent comorbidity in rheumatoid arthritis (RA), linked to prolonged, severe systemic inflammation. Purinergic signaling (adenosine, AMP, and ATP) plays a crucial role in inflammation, myogenesis, and muscle hypertrophy.
Miguel Marco‐Bonilla +13 more
wiley +1 more source
ABSTRACT Effective knowledge of ecological connectivity at sea and at the land–sea interface is key to supporting global policy goals to conserve and restore ocean biodiversity and function. However, a persistent lack of commonality in terminology and understanding around the concept of connectivity in marine ecological studies hampers its integration ...
Audrey M. Darnaude +20 more
wiley +1 more source

