
Menny Shalom
Senior Academic
Supporting Information A Versatile Photocatalytic System for H 2 Generation in Water Based on an Efficient
Encephalopathy is an increasingly recognized complication of type 1 diabetes. The underlying mechanisms are not well understood, although insulin deficiency has been implicated. The spontaneously diabetic BB/Wor-rat develops neuro-behavioral deficits and neuronal cell death in hippocampus and frontal cortex, which can be prevented by insulinomimetic C-peptide. Here we examined whether contributing factors such as activation of innate immune mediators are responsive to C-peptide replacement. Seven-month diabetic BB/Wor-rats and those treated with full C-peptide replacement were compared to age-matched control rats. Hippocampi of diabetic rats showed upregulation of RAGE and NF-kappaB, the former being localized to proliferating astrocytes. These changes were associated with increased expression of TNF-alpha, IL-1beta, IL-2 and IL-6 in hippocampi of diabetic rats. Full C-peptide replacement, which did not induce hyperglycemia, resulted in significant prevention of upregulation of RAGE expression, activation of NF-kappaB and activation of pro-inflammatory factors. In conclusion, impaired insulin activity is associated with upregulation of RAGE and pro-inflammatory factors, and these are likely to contribute to previously described oxidative and apoptotic neuronal cell death. Replacement of insulinomimetic C-peptide significantly prevents this cascade of events.
| Publication language | English |
| Pages | 1-7 |
| Publication status | Published - 2015 |
Keywords
H2production
High-performance
Nickel foam
Nickel hydroxide nanosheets
Supercapacitor
biomass upgrading
electrocatalysis
electrocatalysts
hydrogen evolution reaction
nanowires
nickel phosphide
oxygen evolution reaction
transition-metal electrocatalyst
water splitting
Sustainable Development Goals
SDG 7 - Affordable and Clean Energy