Results 81 to 90 of about 39,677 (245)

The role of iron in normal and impaired testicular function

Andrology, EarlyView.
Abstract Iron plays a critical role in testicular physiology, impacting spermatogenesis, testosterone production, and overall testicular function. Iron homeostasis is maintained through systemic and cellular regulatory mechanisms, including hepcidin‐mediated systemic iron control and the iron‐responsive element/iron regulatory protein (IRE/IRP) system ...
Aileen Harrer, Esther G. Meyron‐Holtz, Andreas Meinhardt   +2 more
wiley   +1 more source

From trade‐offs to trade: The effects of framing and social norms on waste supply chain coordination

Decision Sciences, EarlyView.
Abstract The world generates substantial waste that could serve as feedstock, but often inefficiencies in waste exchange arise, caused by a lack of coordination among companies. When trading waste reuse, negotiators must manage the trade‐offs between supply chain, personal, and environmental outcomes. Unlike studies focusing on monetary incentives (e.g.
Xiaoli Zhang, Michael Becker‐Peth, René de Koster, Jelle de Vries   +3 more
wiley   +1 more source

Reaction Environment Engineering for Selective C3+ Formation in CO2 Electroreduction: Progress and Perspectives

Angewandte Chemie, Volume 138, Issue 37, 7 September 2026.
This work focuses on how to improve the selectivity and activity of electrocatalytic CO2 reduction to C3+ products, by the integration of electrocatalyst and electrolyte co‐design. We summarize key C3+ formation mechanisms and provide a comprehensive reaction network through thermodynamic analysis.
Ling Chen, Damien Voiry, Yan Jiao
wiley   +2 more sources

Biología molecular de las proteínas accesorias del Virus de la Inmunodeficiencia Humana tipo 1 (VIH-1)

Salud Uninorte, 2005
El Virus de la Inmunodeficiencia Humana tipo 1 (VIH-1) es un retrovirus complejo que codifica 15 distintas proteínas. Algunas de estas proteínas no son esenciales para la replicación viral.
Guillermo Cervantes Acosta
doaj  

Transfer of intracellular HIV Nef to endothelium causes endothelial dysfunction.

PLoS ONE, 2014
With effective antiretroviral therapy (ART), cardiovascular diseases (CVD) are emerging as a major cause of morbidity and death in the aging HIV-infected population.
Ting Wang, Linden A Green, Samir K Gupta, Chul Kim, Liang Wang, Sharilyn Almodovar, Sonia C Flores, Igor A Prudovsky, Paul Jolicoeur, Ziyue Liu, Matthias Clauss   +10 more
doaj   +1 more source

Conspectus de Sémantique intensionnelle, suivi d'une bibliographie

, 1983
Nef Frédéric. Conspectus de Sémantique intensionnelle, suivi d'une bibliographie. In: Histoire Épistémologie Langage, tome 5, fascicule 2, 1983. La sémantique logique : Problèmes d'histoire et de méthode, sous la direction de Frédéric Nef. pp.
Nef, Frédéric
core   +1 more source

Ceramic ecology in an Islamic capital: changes in the production and consumption of pottery in Palermo

Early Medieval Europe, EarlyView.
Palermo became the new capital of Sicily after the Aghlabid conquest in 831. The transformation of the city into a capital took many forms, including the production and consumption of pottery. The perspective from ceramic evidence shows that Palermo underwent faster and deeper processes of Islamization than other urban and rural contexts across the ...
Viva Sacco
wiley   +1 more source

HIV Nef and Antiretroviral Therapy Have an Inhibitory Effect on Autophagy in Human Astrocytes that May Contribute to HIV-Associated Neurocognitive Disorders

Cells, 2020
A significant number of people living with HIV (PLWH) develop HIV-associated neurocognitive disorders (HAND) despite highly effective antiretroviral therapy (ART). Dysregulated macroautophagy (autophagy) is implicated in HAND pathogenesis.
Laura Cheney, Hillary Guzik, Frank P. Macaluso, Fernando Macian, Ana Maria Cuervo, Joan W. Berman   +5 more
doaj   +1 more source

Les dynamiques de l'islamisation en Méediterranée centrale et en Sicile: variations d'échelle

, 2014
Si tratta della premessa al volume degli Atti del Convegno sul processo d'islamizazzione. Questo contributo nasce dalla collaborazione tra storici e archeologi che per la prima volta si sono confrontati su questo interessante tema in un luogo di ...
Nef A., ARDIZZONE, Fabiola
core  

Leucine-Specific, Functional Interactions between Human Immunodeficiency Virus Type 1 Nef and Adaptor Protein Complexes

, 2005
The human immunodeficiency virus type 1 virulence protein Nef interacts with the endosomal sorting machinery via a leucine-based motif. Similar sequences within the cytoplasmic domains of cellular transmembrane proteins bind to the adaptor protein (AP ...
Douglas Hitchin, Hitchin, Douglas, John R. Day, Serge Benichou, Van Damme, Nanette, Benichou, Serge, John C. Guatelli, Ricardo Madrid, Guatelli, John, Colleen M. Noviello, Scott H. Coleman, Madrid González, Ricardo, Day, John, Noviello, Colleen, Nanette Van Damme, Coleman, Scott   +15 more
core   +1 more source