Pancreas glucagon immunolocalization in the scorpion mud turtle, kinosternon scorpioides Running title: pancreas glucagon immunolocalization in turtle
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چکیده
منابع مشابه
Glucagon in Perfused Rat Pancreas
The biosynthesis of glucagon was studied by using the recirculated, isolated perfused rat pancreas. [3H]Tryptophan was initially incorporated into acid-ethanol-extractable protein, which on gel filtration was eluted with a molecular weight ofabout 9000 and contained a small amount of glucagon immunoreactivity. With longer incubation [3H]tryptophan incorporation into a second peak was obtained i...
متن کاملLarge glucagon immunoreactivity in extracts of pancreas.
The glucagon immunoreactivity present in canine pancreatic extracts can be separated by gel filtration into two fractions; one fraction, comprising over 90% of the immunoreactivity, is similar in molecular size to the glucagonla11 marker, while the other appears to be at least twice as large. Incubation of this large glucagon immunoreactivity (LGI) in solutions such as 1 M acetic acid, 8 M urea...
متن کاملEffects of fasting and refeeding on the metabolic functions of the turtle Kinosternon scorpioides (Linnaeus, 1766) raised in captivity1
Oliveira A.S., Candioto C.G., Santos D.M.S., Pereira J.G., Sousa A.L. & Machado C.R. 2013. Effects of fasting and refeeding on the metabolic functions of the turtle Kinosternon scorpioides (Linnaeus, 1766) raised in captivity. Pesquisa Veterinária Brasileira 33(8):1041-1044. Departamento das Clínicas do Curso de Medicina Veterinária, Universidade Estadual do Maranhão, Cidade Universitária Paulo...
متن کاملEarly differentiation of glucagon-producing cells in embryonic pancreas: a possible developmental role for glucagon.
Glucagon and insulin are first detectable at the onset of rat pancreas organogenesis. Initially, the specific activity of glucagon is approximately 100-fold higher than that of insulin. At this early stage, endocrine storage granules, similar to alpha granules, are identifiable in electron micrographs. The granule characteristics, as well as the relative hormone levels, suggest that the early p...
متن کاملSecretion of glucagon from the isolated, perfused canine pancreas.
Using the isolated, perfused canine pancreas preparation, previously described, the interrelationship of the secretion of pancreatic glucagon and insulin was studied after stimulation with glucose, gastrointestinal hormones, and the amino acid arginine. The results confirm the concept that pancreatic glucagon is a hormone of "glucose need" and suggest that it may be important in a moment to mom...
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ژورنال
عنوان ژورنال: Brazilian Journal of Development
سال: 2020
ISSN: 2525-8761,2525-8761
DOI: 10.34117/bjdv6n3-166