Results 41 to 50 of about 106,571 (324)

Hungry for Knowledge: Octopamine Signaling Regulates Hunger‐Enhanced Olfactory Learning

Advanced Science, EarlyView.
Researchers demonstrate that hunger state facilitates both aversive and appetitive olfactory learning. Two distinct octopamine signaling pathways are involved in aversive or appetitive memory formation in the hunger state. And, hunger state also facilitates the formation of both types of memories via an evolutionarily conserved norepinephrine (the ...
Huijuan Zhao, Guiyuan Shi, Ruixue Qin, Yinghao Sun, Wenbo Guo, Ruixia Shi, Minxian Peng, Jingxuan Yang, Jianjian Zhao, Qiuhan Liu, Jun Xiao, Ke Zhang, Qiang Liu, Wenxing Yang, He Liu   +14 more
wiley   +1 more source

Perbandingan Efektivitas dan Keamanan Ligasi dengan atau Tanpa Propranolol pada Anak dengan Hipertensi Portal

Sari Pediatri
Latar belakang. Hipertensi portal (HP) didefinisikan sebagai peningkatan tekanan portal >5 mmHg, jika >12 mmHg dapat terjadi perdarahan saluran cerna.
Kadim Muzal, Amrina Rasyada
doaj   +1 more source

Terazosin and propranolol as blockers to the deleterious effect of nicotine in a random skin flap, in the rat Terazosina e propanolol como bloqueadores do efeito deletério da nicotina em um retalho cutâneo randômico, no rato

Acta Cirúrgica Brasileira, 2004
PURPOSE: To evaluate the effect of Terazosin and Propranolol on the prevention of necrosis induced by nicotine, in a random skin flap. METHODS: This study utilized 32 adult male Wistar-EPM rats divided, at random, into four groups of eight animals each ...
Andre V. Fonseca, Lydia Masako Ferreira, Heitor C. Gomes, Sandro Percário   +3 more
doaj   +1 more source

Beta-Adrenergic Receptor Blockade By Propranolol Enhances Retention In A Multitrial Passive-Avoidance Procedure [PDF]

, 2000
The effect of beta -adrenergic receptor blockade on retention in a mildly aversive passive-avoidance procedure was investigated. Rats were given passive-avoidance training-1 trial per day for 4 days-and were administered saline, the centrally and ...
Koven, Nancy, , \u2798, Levin, Dimitriy A., , \u2701, Lombardo, Kimberly A., , \u2798, Schneider, Allen M., Simson, Peter E., , \u2778   +4 more
core   +1 more source

α_1L-adrenoceptors mediate contraction of human erectile tissue [PDF]

, 2018
α1-adrenoceptor antagonists can impact upon sexual function and have potential in the treatment of erectile dysfunction. Human erectile tissue contains predominantly α1A-adrenoceptors, and here we examined whether contractions of this tissue are mediated
Campbell, Alistair, Chapple, Christopher R., Chess-Williams, Russ, Davis, Beverley J., Naylor, Alisdair L., Sellers, Donna J., Sillar, David   +6 more
core   +1 more source

Crossing the Blood–Brain Barrier with Molecularly Imprinted Polymeric Nanocarriers: An Emerging Frontier in Brain Disease Therapy

Advanced Science, EarlyView.
Molecularly imprinted polymeric nanocarriers (nanoMIPs) offer robust, antibody‐mimetic platforms to overcome the blood‐brain barrier. The article surveys nanoMIP design and ligand‐directed surface engineering that harness receptor‐mediated transcytosis, and highlights therapeutic and diagnostic applications in neurodegeneration, brain tumors and ...
Ranjit De, Shuliang Shi, Kyong‐Tai Kim
wiley   +1 more source

Propranolol 0.2% Eye Micro-Drops for Retinopathy of Prematurity: A Prospective Phase IIB Study

Frontiers in Pediatrics, 2019
Background: Oral propranolol reduces retinopathy of prematurity (ROP) progression, although not safely. Propranolol 0.1% eye micro-drops administered to newborns with stage 2 ROP are well-tolerated, but not sufficiently effective.Methods: A multi-center ...
Luca Filippi, Giacomo Cavallaro, Giacomo Cavallaro, Elettra Berti, Letizia Padrini, Gabriella Araimo, Giulia Regiroli, Giulia Regiroli, Genny Raffaeli, Genny Raffaeli, Valentina Bozzetti, Paolo Tagliabue, Barbara Tomasini, Annalisa Mori, Giuseppe Buonocore, Massimo Agosti, Angela Bossi, Gaetano Chirico, Salvatore Aversa, Pina Fortunato, Silvia Osnaghi, Barbara Cavallotti, Martina Suzani, Maurizio Vanni, Giulia Borsari, Simone Donati, Giuseppe Nascimbeni, Daniel Nardo, Stefano Piermarocchi, Giancarlo la Marca, Giulia Forni, Silvano Milani, Ivan Cortinovis, Maura Calvani, Paola Bagnoli, Massimo Dal Monte, Anna Maria Calvani, Alessandra Pugi, Eduardo Villamor, Gianpaolo Donzelli, Fabio Mosca, Fabio Mosca   +41 more
doaj   +1 more source

Mirtazapine decreases stimulatory effects of reboxetine on cortisol, adrenocorticotropin and prolactin secretion in healthy male subjects [PDF]

, 2004
Reboxetine is a selective noradrenaline reuptake inhibitor, whereas mirtazapine acts as an antagonist at noradrenergic alpha(2), serotonin (5-HT2), 5-HT3 and histamine H-1 receptors.
Baghai, Thomas C., Laakmann, G., Schule, C.   +2 more
core   +1 more source

A Biomimetic Norepinephrine‐Loaded Aligned Mineralized Collagen Scaffold for Coordinated Neurovascular, Osteogenic, and Immunomodulatory Repair of Critical‐Sized Bone Defects

Advanced Science, EarlyView.
Inspired by the composition and structure of native bone tissue and its complex interplay of biological signals, a norepinephrine‐loaded biomimetic mineralized electrocompacted collagen scaffold (NE‐MEC) is developed capable of simultaneously supporting osteogenesis, neural repair, angiogenesis, and immune modulation.
Zhengyun Ren, Zhaojun Wu, Anhang Wu, Hui Zhang, Jiachen Lu, Jiahao Zhang, Jie Weng, Jinhua Zhang, Song Chen, Huan Tan, Tailin Guo   +10 more
wiley   +1 more source

Involution of a Large Parotid Hemangioma with Oral Propranolol: An Illustrative Report and Review of the Literature

Case Reports in Pediatrics, 2012
Propranolol has emerged as a new treatment option for infantile hemangiomas. We describe a 20-month-old boy with a large right parotid hemangioma diagnosed at the age of 37 days.
Elpis Mantadakis, Emmanouela Tsouvala, Savas Deftereos, Vassilios Danielides, Athanassios Chatzimichael   +4 more
doaj   +1 more source