نتایج جستجو برای: snap off

تعداد نتایج: 192127  

امانی, جعفر, سروری زنجانی, رحیم, موسوی, سید لطیف, نظریان, شهرام,

Background & Objectives:Clostridial neurotoxin inhibits neurotransmitter release by selective and specific intracellular proteolysis of synaptosomal associated protein of 25KDa (SNAP-25), synaptobrevin/VAMP-2 and syntaxin. SNAP-25 is one of the components that forms docking complex in synaptic ends. This protein is subtrate for botulinum neurotoxins types A,C, and E. Each of these toxin serotyp...

Journal: :American journal of preventive medicine 2012
Tatiana Andreyeva Joerg Luedicke Kathryn E Henderson Amanda S Tripp

BACKGROUND Sugar-sweetened beverages are a target for reduction in the 2010 Dietary Guidelines for Americans. Concerns have been raised about sugar-sweetened beverages purchased with Supplemental Nutrition Assistance Program (SNAP) benefits. PURPOSE This paper describes purchases of non-alcoholic refreshment beverages among participants in the U.S. Department of Agriculture's Special Suppleme...

Journal: :The Journal of biological chemistry 1997
K Sadoul A Berger H Niemann U Weller P A Roche A Klip W S Trimble R Regazzi S Catsicas P A Halban

The synaptosomal-associated protein of 25 kDa (SNAP-25) is expressed in neurons and endocrine cells. It has been shown to play an important role in the release mechanism of neurotransmitters and peptide hormones, including insulin. Thus, when insulin-secreting cells are permeabilized and treated with botulinum neurotoxin E (BoNT/E), SNAP-25 is hydrolyzed, and insulin secretion is inhibited. Rec...

Journal: :Journal of neurophysiology 2007
Gry Houeland Arash Nakhost Wayne S Sossin Vincent F Castellucci

Activation of phosphokinase C (PKC) can increase transmitter release at sensory-motor neuron synapses in Aplysia, but the target of PKC phosphorylation has not been determined. One putative target of PKC at synapses is the synaptosomal-associated protein of 25 kDa (SNAP-25), a member of the SNARE protein complex implicated in synaptic vesicle docking and fusion. To determine whether PKC regulat...

Abolfazl Afjeii, Fatemeh Abdollah Gorgi, Hossein Fakhraii, Masoud Zadkarami, Masoumeh Mohkam, Mohammad Kazemian, Paiam Payandeh, Shahin Nariman,

 Abstract Background: Clinical Risk Index of Babies (CRIB), Score for Neonatal Acute Physiology (SNAP), an update of the Clinical Risk Index for Babies score (CRIB II) and Score for Neonatal Acute Physiology - Perinatal Extension (SNAP-PE) are scoring devices developed in neonatal intensive care units. This study reviewed these scoring systems in critically ill neonates to determine how well th...

Journal: : 2023

Mục tiêu: Xác định giá trị tiên lượng tử vong của thang điểm SNAP- II (Score for Neonatal Acute Physiology Vesion II) cho trẻ sơ sinh tại khoa Hồi sức Sơ (HSSS). Phương pháp: Nghiên cứu tiền cứu, theo dõi dọc trên các 0- 28 ngày tuổi nhập vào HSSS Bệnh viện (BV) Nhi đồng trong khoảng thời gian 11/2016 - 10/2018. Thang được khảo sát (SNAP-II(T0)) và 24 giờ (SNAP-II(T1)). năng lực hay khả phân cá...

Journal: :Neuron 2004
Claudia Verderio Davide Pozzi Elena Pravettoni Francesca Inverardi Ursula Schenk Silvia Coco Véronique Proux-Gillardeaux Thierry Galli Ornella Rossetto Carolina Frassoni Michela Matteoli

SNAP-25 is a component of the SNARE complex implicated in synaptic vesicle exocytosis. In this study, we demonstrate that hippocampal GABAergic synapses, both in culture and in brain, lack SNAP-25 and are resistant to the action of botulinum toxins type A and E, which cleave this SNARE protein. Relative to glutamatergic neurons, which express SNAP-25, GABAergic cells were characterized by a hig...

Journal: :The Journal of biological chemistry 2002
Serhan Karvar Xuebiao Yao James M Crothers Yuechueng Liu John G Forte

The soluble N-ethylmaleimide-sensitive factor attachment protein of 25 kDa (SNAP-25) plays an important role in vesicle trafficking. Together with vesicle-associated membrane protein-2 (VAMP-2) and syntaxin, SNAP-25 forms a ternary complex implicated in docking and fusion of secretory vesicles with the plasma membrane during exocytosis. These so-called SNARE proteins are believed to regulate tu...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2001
Q Su S Mochida J H Tian R Mehta Z H Sheng

Using the yeast two-hybrid system with syntaxin-1A as bait, we isolated soluble NSF attachment protein (SNAP)-29 from a human brain cDNA library. Synaptosomal fractionation and immunocytochemical staining of hippocampal neurons in culture showed that SNAP-29 is present at synapses and is predominantly associated with synaptic vesicles. The interaction of SNAP-29 with syntaxin-1 was further conf...

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