Diagnosis, treatment and genetic analysis of a case with fibrocalculous pancreatic diabetes.

Fibrocalculous pancreatic diabetes (FCPD) is a rare type of diabetes mellitus with both impaired endocrine and exocrine functions of the pancreas. In this report, we presented a case with FCPD, who had recurrent abdominal pain since early childhood and was diagnosed with diabetes mellitus at the age of 25, with pancreatic calcification on abdominal computed tomography (CT) scan. Genetic testing revealed two homozygous mutations in the SPINK1 gene (c.

Receptor for advanced glycation end products aggravates cognitive deficits in type 2 diabetes through binding of C-terminal AAs 2-5 to mitogen-activated protein kinase kinase 3 (MKK3) and facilitation of MEKK3-MKK3-p38 module assembly.

In this study, we explored the precise mechanisms underlying the receptor for advanced glycation end products (RAGE)-mediated neuronal loss and behavioral dysfunction induced by hyperglycemia. We used immunoprecipitation (IP) and GST pull-down assays to assess the interaction between RAGE and mitogen-activated protein kinase kinase 3 (MKK3). Then, we investigated the effect of specific mutation of RAGE on plasticity at hippocampal synapses and behavioral deficits in db/db mice through electrophysiological recordings, morphological assays, and behavioral tests.

Inhibition of iNOS alleviates cognitive deficits and depression in diabetic mice through downregulating the NO/sGC/cGMP/PKG signal pathway.

Diabetes mellitus often results in a number of complications involving impaired brain function, including cognitive deficits and depression. However, the potential mechanisms for diabetes-related cognitive deficits and depression are not fully understood. Neurons in the hippocampal, cortical and amygdala functional regions are more susceptible to damage during hyperglycemia.

Anti-inflammatory Effect of Astaxanthin on the Sickness Behavior Induced by Diabetes Mellitus.

Chronic inflammation appears to play a critical role in sickness behavior caused by diabetes mellitus. Astaxanthin has been used in treating diabetes mellitus and diabetic complications because of its neuroprotective and anti-inflammatory actions. However, whether astaxanthin can improve sickness behavior induced by diabetes and its potential mechanisms are still unknown.