Results 31 to 40 of about 56,972 (195)

Nanomaterials' Multigenerational Effects by Single and Joint Exposure in Non‐mammalian Models

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Nanotoxicology has mainly focused on single‐generation studies, leaving multigenerational toxicity underexplored. Having animal welfare recently gained importance, we aimed to provide the state‐of‐the‐art of knowledge about multigenerational effects in non‐mammalian models in the case of nanomaterials (NM) single and joint exposure to other ...
Andy Joel Taipe Huisa   +9 more
wiley   +1 more source

Germinabilidad y metabolismo antioxidante en semillas de Passiflora caerulea L. expuestas a estrés salino [PDF]

open access: yes, 2018
P. caerulea es la especie Passiflora con más amplia distribución en Argentina. Si bien es necesario implementar prácticas de cultivo para disminuir el impacto debido a su extracción indiscriminada, la información sobre cómo los factores ambientales ...
Causin, Humberto Fabio   +1 more
core  

Inhibition of HMGA2 Leads to Reduced Cell Proliferation and Increased Apoptosis in Human Embryonal Carcinoma Cell Lines

open access: yesAndrology, EarlyView.
ABSTRACT Background The most prevalent solid tumors in young men are testicular germ cell tumors (TGCTs), and embryonal carcinoma is the most common subtype among non‐seminomatous germ cell tumors (NSGCTs). Despite the excellent cure rates of cisplatin‐based chemotherapy, resistance develops in 15%–30% of patients with metastatic cancer, which results ...
Marco De Martino   +5 more
wiley   +1 more source

Exigências de energia para mantença e eficiência de utilização da energia metabolizável para mantença e ganho de peso de caprinos Moxotó Energy requirements for maintenance and net efficiency of metabolizable energy utilization for maintenance and weight gain of Moxotó kids

open access: yesRevista Brasileira de Zootecnia, 2008
Objetivou-se avaliar as exigências líquidas de energia para mantença e as eficiências de utilização da energia metabolizável (EUEM) para mantença (km) e ganho de peso (kf).
Kaliandra Souza Alves   +6 more
doaj   +1 more source

The tasiR‐ARF pathway in plants: origin, functions, and interplay of miR‐390, tasiRNAs and ARF3

open access: yesPlant Biology, Volume 28, Issue 2, Page 328-344, March 2026.
Trans‐acting small interfering RNAs that silence a subset of Auxin Response Factors are crucial for plant growth, developmental timing, proper organ patterning, and coping with stress. Abstract Trans‐acting small interfering RNA (tasiRNAs) are a special type of endogenous small RNAs (sRNAs) found only in plants.
B. A. López‐Ruiz   +4 more
wiley   +1 more source

El metabolismo basal en la altura

open access: yesAnales de la Facultad de Medicina, 2014
El metabolismo energético total, expresado en términos de calorm puede se medido por la cantidad de oxígeno necesaria para mantenerlo. Es posible esta medición porque el oxígeno tiene un valor calórico conocido según la clase de alimento que se quema en el organismo, y porque se puede saber que clase de alimento (hidratos de carbono, grasas o proteínas)
openaire   +3 more sources

Metabolismo intermediario basal y postprandial en obesos de altura y de nivel del mar

open access: yesDiagnóstico, 2019
Objetivos: Estudiar el metabolismo intermediario basal y postprandial en obesos de altura (OA), y compararlo con personas  con peso normal de altura (NA) y con obesos de nivel del mar (ONM) Material y métodos: Se incluyó a 30 NA-, 39 obesos de altura OA (Cusco, 3,395 msnm.) y a 35 obesos de nivel del mar ONM (Lima, 150 msnm), de ambos géneros, de 40 a ...
Fausto Garmendia-Lorena   +3 more
openaire   +2 more sources

Delphi Consensus on the Use of Fenofibrate as Systemic Therapy for the Prevention of Diabetic Retinopathy Progression

open access: yesJournal of Diabetes, Volume 18, Issue 2, February 2026.
Nineteen international endocrinologists support fenofibrate use to prevent diabetic retinopathy progression and emphasize the need for coordinated care pathways and early intervention to improve diabetic retinopathy management globally. ABSTRACT Background Diabetic retinopathy remains a leading cause of preventable blindness worldwide, yet screening ...
Richard C. O'Brien   +9 more
wiley   +1 more source

Utilização de extrato de própolis verde no resfriamento de sêmen equino [PDF]

open access: yes, 2014
Seminal cooling aims to prolong spermatic lifespan and fertilizing capacity due to reduction in energy metabolism of spermatozoa, providing enough period for transportation from the stallion to the mare.
Santos, Fernanda Carlini Cunha dos
core   +1 more source

A novel mechanism of auxin habituation: upregulation of auxin receptor TRANSPORT INHIBITOR RESPONSE 1 allows cell proliferation independent of external auxin

open access: yesNew Phytologist, Volume 249, Issue 3, Page 1268-1282, February 2026.
Summary Exogenously applied auxins are essential for establishing cell lines in tissue cultures and maintaining their proliferation. Cell lines may develop the ability to proliferate even in media lacking auxin, they may become auxin‐habituated. This study investigated the mechanisms underlying this process.
Pavel Jelínek   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy