Results 111 to 120 of about 128,394 (306)
Use of octadecasilyl-silica for the extraction and purification of peptides in biological samples. Application to the identification of circulating metabolites of corticotropin-(1-24)-tetracosapeptide and somatostatin in vivo [PDF]
, 1977 H.P.J. Bennett +3 more
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Somatostatin/somatostatin receptor signalling: Phosphotyrosine phosphatases [PDF]
Molecular and Cellular Endocrinology, 2008 Activation of phosphotyrosine phosphatases (PTPs) by somatostatin receptor (SSTR) represents one of the main intracellular mechanisms involved in the antiproliferative effect of somatostatin (SST) and analogues. Since their molecular cloning, the role of PTPs is emerging as a major regulator of different cell functions including cell proliferation ...
openaire +4 more sources
Journal of Gastroenterology and Hepatology, EarlyView.ABSTRACT Background and Aim Resection of non‐ampullary duodenal neuroendocrine tumors presents technical challenges. This study investigated the efficacy and safety of endoscopic mucosal resection using an over‐the‐scope clip compared to endoscopic mucosal resection with a ligation device and endoscopic submucosal dissection. Methods This retrospective
Tomoaki Tashima +11 more
wiley +1 more source
Cancer Management and Research, 2020 Wei Chen, 1 Ruixian Ding, 1 Jinlu Tang, 1 Haodong Li, 2 Chonghua Chen, 2 Yaru Zhang, 1 Qinxian Zhang, 1 Xiaoyan Zhu 1 1Department of Histology and Embryology, School of Basic Medical Sciences, Zhengzhou University, Henan, People’s Republic of ...
Chen W +7 more
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Single cellular origin of somatostatin and calcitonin in the rat thyroid gland [PDF]
, 1977 Susan Van Noorden +2 more
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Zeitschrift für Naturforschung B, 1980 The total synthesis of the octacosapeptide corresponding to the proposed primary structure of porcine somatostatin-28, a possible precursor of somatostatin, is described. The primary structure of somatostatin-28 corresponds to that of somatostatin elongated at the N-terminus by a tetradecapeptide sequence.
Lucien Pradayrol +6 more
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Estrogenic regulation of hippocampal inhibitory system across lifespan
Journal of Neuroendocrinology, EarlyView.Abstract Estrogens produced in peripheral tissues and locally in the brain are potent neuromodulators. The function of the hippocampus, a brain region essential for episodic memory and spatial navigation, relies on the activity of ensembles of excitatory neurons whose activity is temporally and spatially coordinated by a wide diversity of inhibitory ...
Pablo Méndez +2 more
wiley +1 more source
Effects of Somatostatin (SRIF) Infusion on Glucose Homeostasis in Newborn Lambs: Evidence for a Significant Role of Glucagon [PDF]
, 1977 Mark A. Sperling +3 more
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Journal of Neuroendocrinology, EarlyView.Abstract Patients with bulky neuroendocrine liver metastases (NELM) undergoing PRRT with [177Lu]Lu‐DOTATATE have a worse survival than patients with limited liver metastases. Previously, the safety and efficacy of additional selective internal radiotherapy (SIRT), using holmium‐166 (166Ho)‐microspheres, directly following PRRT in patients with NELM ...
W. B. Veldhuis +14 more
wiley +1 more source
Production and Quality Control of Indium-111 Pentetreotide Radiopharmaceutical in Iran [PDF]
مجله علوم و فنون هستهای, 2017 111In pentetreotide (OctreoScanTM) radiopharmaceutical is used extensively for the detection of a variety of cancers in medicine. Octerotide is a pharmaceutical with a structure similar to somatostatin which is administrated via intravenous injection in ...
S. Y Fazaeli Hoseini Nezhad, M Erfani
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