Results 81 to 90 of about 26,766 (264)

Computer modeling of size and shape descriptors of alpha 1-adrenergic receptor antagonists and quantitative structure-affinity/selectivity relationships [PDF]

, 1998
Computational chemistry and molecular modeling procedures allow us to define and compute ad hoc size and shape descriptors on the different prototropic forms assumed by drugs in biotest solutions.
COCCHI, Marina, FANELLI, Francesca, MONTORSI, Monia, MENZIANI, Maria Cristina, DE BENEDETTI, Pier Giuseppe   +4 more
core   +1 more source

In Silico to In Cerebro—Development of the Orexin Receptor Antagonist “Photorexant” for Photomodulation In Vitro and in Mouse Brains

Angewandte Chemie International Edition, EarlyView.
Following a structure‐based design approach, photoswitchable derivatives of the FDA‐approved drug suvorexant were designed, docked, synthesized, and characterized pharmacologically at the orexin 1 and 2 receptors (OX1R and OX2R). Optimized “photorexant” showed up to an 11‐fold difference in IC50 between photoisomers, enabled dynamic and reversible ...
Marcus Angermann, Marie H. Deventer, Vicente Ledesma‐Martin, Nuno Martinho, Alix Flake, Silvia Mori, Angel Nuñez, Jaime Pignatelli, Rita C. Guedes, Christophe P. Stove, Michael Decker   +10 more
wiley   +1 more source

Effects of alpha- and beta-adrenergic antagonists on rise in body temperature induced by psychological stress in rats [PDF]

, 1993
We investigated the effects of intraperitoneal injection of alpha- and beta-adrenergic antagonists on psychological stress-induced responses in free-moving rats. Psychological stress was induced by immersion in 2-cm-deep water.
K. Morimoto, N. Tan, A. Morimoto, N. Murakami, T. Nakamori   +4 more
core   +1 more source

Fasting and Refeeding Mediated Phospholipid Remodeling Plays an Important Role in Improving Meat Quality of Aged Laying Hens

Animal Research and One Health, EarlyView.
ABSTRACT This study explored fasting‐induced physiological remodeling effects on meat quality in aged laying hens. Fasting for 15 days (F15) significantly reduced abdominal fat, intermuscular fat width, subcutaneous fat thickness, and liver index versus pre‐fasting (F0) (p < 0.05), which recovered post‐refeeding.
Xiaoran Zhang, Jun Zhang, Yadong Tian, Donghua Li, Yanhua Zhang, Lujie Zhang, Yujie Gong, Xiangtao Kang, Ruirui Jiang   +8 more
wiley   +1 more source

A expressão da proteína Fos após injeção intracerebroventricular de adrenalina em ratos saciados [PDF]

, 2014
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Neurociências, Florianópolis, 2014Estudos prévios em nosso laboratório sugerem que a injeção de adrenalina (AD) no núcleo mediano
Flores, Rafael Appel
core  

Effects of alpha-adrenergic stimuli on mesenteric collecting lymphatics in the rate [PDF]

, 1997
The present study examined the effects of alpha 1- and alpha 2-adrenergic stimuli on rat mesenteric collecting lymphatics in vivo. Sprague-Dawley rats were anesthetized, and the mesentery was prepared for intravital microscopic study.
J. N. Benoit
core   +1 more source

Blood pressure effects of SGLT2 inhibitors and GLP‐1 receptor agonists: Mechanisms, trial evidence and Real‐world data

British Journal of Clinical Pharmacology, EarlyView.
SGLT2 inhibitors and GLP‐1 receptor agonists modestly lower blood pressure across diverse patient populations, including those without diabetes. These effects appear largely independent of glycaemic control and offer additive value in high‐risk patients with overlapping comorbidities.
Andrej Belančić, Yusuf Ziya Sener, Marijana Vučković, Joseph Edgar Blais, Almir Fajkić, Emina Sher, Mislav Radić, Josipa Radić   +7 more
wiley   +1 more source

Cardiomyocyte Alpha-1A Adrenergic Receptors Mitigate Postinfarct Remodeling and Mortality by Constraining Necroptosis

JACC: Basic to Translational Science
Summary: Clinical studies have shown that α1-adrenergic receptor antagonists (α-blockers) are associated with increased heart failure risk. The mechanism underlying that hazard and whether it arises from direct inhibition of cardiomyocyte α1-ARs or from ...
Jiandong Zhang, MD, PhD, Peyton B. Sandroni, BS, Wei Huang, MS, Xiaohua Gao, PhD, Leah Oswalt, PhD, Melissa A. Schroder, BS, SungHo Lee, DVM, PhD, Yen-Yu I. Shih, PhD, Hsiao-Ying S. Huang, PhD, Philip M. Swigart, MS, Bat E. Myagmar, MD, PhD, Paul C. Simpson, MD, Joseph S. Rossi, MD, Jonathan C. Schisler, PhD, Brian C. Jensen, MD   +14 more
doaj   +1 more source

The use and rationale of selective alpha blockade in children with non-neurogenic neurogenic bladder dysfunction

International Brazilian Journal of Urology, 2004
INTRODUCTION: We present here a long-term observation of 2 children with a rare syndrome with a non-neurogenic neurogenic bladder dysfunction (Hinman's syndrome), and we investigated the safety and efficacy of long-term use of terazosine in association ...
Guy Bogaert, Goedele Beckers, Rita Lombaerts   +2 more
doaj   +1 more source

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

BMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma, Nan Jiang, Liyuan Chen, He Zhang, Xinjia Cai, Karan Gulati, Danqing He, Zhigang Cai, Yan Liu   +8 more
wiley   +1 more source