Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Sergio A. Bencosme"'
Publikováno v:
Diabetologia. 15:197-204
The role of intracellular pancreatic B cell serotonin in the dynamics of insulin release was investigated in an in situ perfused rat pancreas preparation. Animals were pretreated with 5-hydroxytryptophan (5-HTP) to increase the intracellular levels o
Publikováno v:
Journal of Histochemistry & Cytochemistry. 26:1094-1102
An investigation was carried out to determine general staining and histochemical properties of rat atrial specific granules. It was found that these granules may be demonstrated using aldehyde fuchsin after pretreatments which involve oxidation or th
Autor:
S. Mariz, Sergio A. Bencosme
Publikováno v:
Canadian Journal of Biochemistry and Physiology. 34:779-782
The uncinate process of the dog pancreas is devoid of A cells. Pancreatic extracts from the uncinate process of alloxanized dogs showed neither hypernor hypo-glycemic activity. These findings suggest that the lack of hyperglycemic effect of extracts
Autor:
Sergio A. Bencosme
Publikováno v:
American Journal of Clinical Pathology. 24:1324-1328
Publikováno v:
Experimental and Molecular Pathology. 6:300-313
The extracellular components of small grayish-yellow atherosclerotic dots and streaks removed at necropsy from 17 human aortae not later than 3 hours postmortem, were examined with the electron microscope. The broadened intercellular spaces which sep
Publikováno v:
Circulation. 36:766-770
A comparative study was made of the cardioglobulin B content of the plasma of 26 normal adults and 20 newborn infants with the bioassay technique described by Hajdu and Leonard. The cardioglobulin B content in the plasma of infants was significantly
Publikováno v:
Canadian Journal of Biochemistry and Physiology. 35:1197-1203
The relationship of the morphology of the alpha cell and the amount of glucagon present in the pancreas of dogs and rabbits treated with drugs reputed to be toxic for the alpha cell has been further investigated. A summary is given of several experim
Publikováno v:
Endocrinology. 61:1-11
THE recent and excellent reviews of Cavallero (1), Foa (2) and Korp and Le Compte (3), have indicated that the inability to produce complete and permanent destruction of the A cells of the pancreas has greatly hindered our understanding of their func
Autor:
Daniel C. Pease, Sergio A. Bencosme
Publikováno v:
Endocrinology. 63:1-13
Pancreatic islets have been studied by the electron microscopy of ultrathin sections in mature guinea pigs and cats. Alpha cells contain specific granules which are notably dense after fixation with osmium tetroxide. Their substance is homogeneous. T
Autor:
Peter A.F. Morrin, Sergio A. Bencosme, Satya Paul Handa, L. S. Valberg, John C. Wyllie, George F. Kipkie
Publikováno v:
The American Journal of Medicine. 42:844-851
A twenty-one year old woman with severe and prolonged renal failure associated with the acute onset of jaundice following delivery is described. The clinical, pathological and biochemical findings were consistent with fatty liver of pregnancy complic