Results 41 to 50 of about 258,478 (215)

Drug Allergy with Cutaneous Manifestations. Diagnostic Approach [PDF]

open access: yes, 2012
As reacções adversas a fármacos (RAF) representam um problema frequente na prática clínica. A alergia a fármacos resulta de mecanismos de hipersensibilidade imunológica e representa 6-10% do total de RAF.
Amaro, C   +4 more
core  

Insights into the catalytic mechanism of formate dehydrogenases from different microbial sources

open access: yesThe FEBS Journal, EarlyView.
This integrated study combines experimental enzyme kinetics with QM/MM simulations to map the catalytic mechanisms of four formate dehydrogenases at the atomic level. This approach reveals the key determinants of catalytic efficiency and guides the rational design of biocatalysts for effective CO2 reduction—a crucial step towards sustainable ...
Laura Legnani   +8 more
wiley   +1 more source

Diagnosis of the Main Antibiotics for Broiler Chicken Recommended by Farming Centers from the Municipality of Pasto, Nariño, Colombia

open access: yesRevista de Medicina Veterinaria, 2014
Objective: To determine the main antibiotics for broiler chicken, recommended by farming centers from the Municipality of Pasto, Department of Nariño, Colombia. Methods and Materials: The information was gathered through surveys with the people in charge
Juan Manuel Astaíza Martínez   +3 more
doaj   +1 more source

Beat‐to‐beat variability of ventricular repolarization reveals sex‐specific instability and proarrhythmic risk

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend A mechanistic framework linking sex‐dependent dynamical instability to proarrhythmic risk. Sex‐specific human ventricular models show that upstream modulators, including biological sex, hormones, drugs and heart disease, promote steeper APD restitution in female than male and enhance dynamical instability.
Daisuke Sato   +3 more
wiley   +1 more source

Análise sensorial como ferramenta útil no desenvolvimento de cosméticos

open access: yesRevista de Ciências Farmacêuticas Básica e Aplicada, 2012
Na avaliação da qualidade de cosméticos, é indiscutível o papel da análise sensorial como instrumento de medida científica, uma vez que não existe nenhum instrumento analítico capaz de substituir os sentidos humanos.
Vera Isaac   +3 more
doaj  

Interacciones entre bebidas alcohólicas y fármacos. Riesgos de los fármacos en pacientes alcohólicos [PDF]

open access: yes, 2013
Se hace un breve repaso conceptual de la enfermedad alcohólica y de las consecuencias biometabólicas sobre el sistema nervioso central y hepáticas de la ingestión de bebidas alcohólicas, con especial atención a las propiedades xenobióticas del alcohol ...
Freixa Sanfeliu, Francesc
core  

The Tariff Trap: Why Funding Health Programs Through Tariffs Harms Both Health and Democracy

open access: yesWorld Medical &Health Policy, Volume 18, Issue 2, June 2026.
ABSTRACT In 2025, the Trump Administration imposed significant tariffs on imports to the US as part of aggressive trade negotiations with other countries. Tariffs have important impacts on health that include increases in the prices that consumers and businesses pay for goods and potential damage to global supply chains.
Holly Jarman, Miranda Yaver
wiley   +1 more source

Cafeína para o tratamento de dor

open access: yesRevista Brasileira de Anestesiologia, 2012
JUSTIFICATIVA E OBJETIVOS: A cafeína é uma substância amplamente consumida com efeitos em diversos sistemas e que apresenta farmacocinética e farmacodinâmica características, causando interações com diversos medicamentos.
Cristiane Tavares, Rioko Kimiko Sakata
doaj   +1 more source

Revisión sistemática de la epigenética y sus aplicaciones en salud

open access: yesRevista GICOS, 2022
El auge de la investigación en el campo epigenético se debe a las aplicaciones en investigación y desarrollo de nuevas estrategias terapéuticas basadas en la identificación de dianas moleculares, donde las modificaciones epigenéticas juegan un papel ...
María Solís
doaj   +1 more source

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