SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "AMNE:(MEDICIN OCH HÄLSOVETENSKAP) AMNE:(Hälsovetenskap) AMNE:(Annan hälsovetenskap) srt2:(1980-1989)"

Sökning: AMNE:(MEDICIN OCH HÄLSOVETENSKAP) AMNE:(Hälsovetenskap) AMNE:(Annan hälsovetenskap) > (1980-1989)

  • Resultat 1-10 av 80
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Lundquist, Ingmar, et al. (författare)
  • Monoamines in pancreatic islets of guinea pig, hamster, rat, and mouse determined by high performance liquid chromatography
  • 1989
  • Ingår i: Pancreas. - 0885-3177. ; 4:6, s. 662-667
  • Tidskriftsartikel (refereegranskat)abstract
    • Previous studies on the occurrence of catecholamines and serotonin in pancreatic islets using various histochemical and chemical methods have given widely different results. We therefore performed a comparative analysis of these amines in whole pancreas and islet tissue from hamster, guinea pig, rat, and mouse by the use of high performance liquid chromatography. Whole pancreas of guinea pig, hamster, and rat had a norepinephrine concentration of approximately 1.1 [mu]mol/kg of pancreatic wet weight. The mouse pancreas had less than one-half of that concentration. Epinephrine and dopamine concentrations were on the order of 0.02 [mu]mol/kg of pancreatic wet weight in all four species. The serotonin concentration was 2.1 [mu]mol/kg of pancreatic wet weight in the guinea pig pancreas and approximately 0.2 [mu]mol/kg in the other three species studied. The catecholamine concentrations were much higher in the pancreatic islets than in the exocrine pancreas. Thus, the norepinephrine concentration was approximately 35 [mu]mol/kg of islet wet weight in hamster islets and 5-10 [mu]mol/kg in rat, guinea pig, and mouse islets. The epinephrine concentration in islet tissue ranged between 1 and 7 [mu]mol/kg of islet wet weight and the dopamine concentration between 0.5 and 4 [mu]mol/kg except for guinea pig islets (12 [mu]mol/kg). The islet tissue in the mouse, rat, and guinea pig contained disproportionately more epinephrine and dopamine relative to norepinephrine than did the exocrine pancreas. Chemical sympathectomy (6- hydroxydopamine treatment) in the mouse reduced the norepinephrine and epinephrine concentrations in islet tissue to nondetectable levels, whereas the dopamine concentration was essentially unchanged, thus suggesting an extraneuronal source of this amine in addition to its occurrence in adrenergic nerves. The islets of hamster, rat, and mouse contained no serotonin, whereas guinea pig islets contained approximately 275 [mu]mol/kg of islet wet weight. We conclude that, although species differences exist, the pancreatic islets have markedly higher levels of catecholamines than the exocrine pancreas, and that serotonin occurs in the exocrine pancreas of all four species studied but in the endocrine pancreas only in the guinea pig.
  •  
2.
  •  
3.
  •  
4.
  •  
5.
  •  
6.
  •  
7.
  •  
8.
  •  
9.
  •  
10.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 80
Typ av publikation
tidskriftsartikel (56)
konferensbidrag (13)
rapport (6)
doktorsavhandling (4)
bokkapitel (1)
Typ av innehåll
refereegranskat (52)
övrigt vetenskapligt/konstnärligt (14)
populärvet., debatt m.m. (14)
Författare/redaktör
Tegner, Yelverton (14)
Nilsson-Ehle, Peter (6)
Danielsson, B. (5)
Hwang, Philip, 1950 (5)
Hellström, Anna-Lena ... (4)
Hjälmås, Kelm, 1933 (4)
visa fler...
Agardh, Carl-David (4)
Ahren, Bo (3)
Jodal, Ulf, 1938 (3)
Gerdin, Bengt, 1947- (3)
Andersson, Sven (3)
Hansson, P. (2)
Scherstén, Bengt (2)
Torffvit, Ole (2)
Karlsson, A. (2)
Ahlqvist, Jan (2)
Eliasson, S (2)
Tillgren, Per (2)
Karlsson, Margareta (2)
Andersson, K (1)
Lundquist, Ingmar (1)
Hanson, E (1)
Hedner, Pavo (1)
Lagercrantz, Hugo, 1 ... (1)
Wennergren, Göran, 1 ... (1)
Svensson, T. (1)
Ek, Pia (1)
Hansson, Christer (1)
Agardh, Elisabet (1)
Bitzen, P O (1)
Gustafson, A (1)
Sartor, G (1)
Edvardsson, Bo, 1944 ... (1)
Agren, B (1)
Magnusson, M (1)
Näslund, Johan (1)
Björnstig, Ulf (1)
Welander, Ulf (1)
Welander, U (1)
Nettelbladt, Ulrika (1)
Nilsson, B (1)
Mellström, Dan, 1945 (1)
Larsson, Jörgen (1)
Norvenius, Gunnar (1)
Eriksson, Bo G., 194 ... (1)
Jankowska, Elzbieta (1)
Gard, Gunvor (1)
Nilsson, Göran (1)
Nilsson, U R (1)
Håkanson, Rolf (1)
visa färre...
Lärosäte
Lunds universitet (16)
Luleå tekniska universitet (15)
Göteborgs universitet (13)
Uppsala universitet (9)
Umeå universitet (7)
Mälardalens universitet (6)
visa fler...
Chalmers tekniska högskola (5)
Kungliga Tekniska Högskolan (2)
Örebro universitet (2)
Jönköping University (2)
VTI - Statens väg- och transportforskningsinstitut (2)
Linköpings universitet (1)
visa färre...
Språk
Engelska (56)
Svenska (24)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (80)
Samhällsvetenskap (13)
Teknik (7)
Humaniora (1)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy