Research Topics
| B TyrbergSummaryAffiliation: Uppsala University Country: Sweden Publications
| Collaborators
|
Detail Information
Publications
Human pancreatic beta-cell deoxyribonucleic acid-synthesis in islet grafts decreases with increasing organ donor age but increases in response to glucose stimulation in vitroB Tyrberg
Department of Medical Cell Biology, Uppsala University, Sweden
Endocrinology 137:5694-9. 1996..Moreover, beta-cells from adult human donors respond with increased proliferation to glucose in vitro and show a decreased proliferation in vivo with increasing donor age...
Human islets in mixed islet grafts protect mouse pancreatic beta-cells from alloxan toxicityB Tyrberg
Department of Medical Cell Biology, Uppsala University, Sweden
Pharmacol Toxicol 85:269-75. 1999..Alloxan-insensitive human islets protect mouse beta-cells against alloxan-induced lesions, suggesting that yet to be identified extracellular factors are involved in human islet resistance to alloxan toxicity...
Stimulated endocrine cell proliferation and differentiation in transplanted human pancreatic islets: effects of the ob gene and compensatory growth of the implantation organB Tyrberg
Department of Medical Cell Biology, Uppsala University, Sweden
Diabetes 50:301-7. 2001..Altogether, these data and previous results from our laboratory suggest that human beta-cell neogenesis becomes more dependent on differentiation and less dependent on proliferation with increasing age...
Species differences in susceptibility of transplanted and cultured pancreatic islets to the beta-cell toxin alloxanB Tyrberg
Department of Medical Cell Biology, Uppsala University, Uppsala, SE 751 23, Sweden
Gen Comp Endocrinol 122:238-51. 2001..Finally, no correlation between high alloxan sensitivity and high lysosomal enzyme activity was found. Thus, the beta-cell lysosomes are hardly specific targets for alloxan...
Sensitivity of human pancreatic islets to peroxynitrite-induced cell dysfunction and deathC A Delaney
Department of Medical Cell Biology, Uppsala University, Sweden Carol
FEBS Lett 394:300-6. 1996..This study demonstrates for the first time that cultured human pancreatic islets are susceptible to the noxious effects of peroxynitrite...
Microcirculation of human pancreatic islets transplanted under the renal capsule of nude miceL Jansson
Department of Medical Cell Biology, Uppsala University, Sweden
Transplantation 72:730-2. 2001..The aim was to measure the capillary blood pressure in transplanted human islets...
Reduced sensitivity of inducible nitric oxide synthase-deficient mice to multiple low-dose streptozotocin-induced diabetesM Flodstrom
Department of Medical Cell Biology, Uppsala University, Sweden
Diabetes 48:706-13. 1999..In conclusion, the present study provides evidence that iNOS may contribute to beta-cell damage after exposure to IL-1beta in vitro and treatment with MLDS in vivo...
