Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:3.4.22.62 (
caspase-9
)
7,507
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Bipolar disorder (BD) is a progressive psychiatric disorder characterized by recurrent changes of mood and is associated with cognitive decline. There is evidence of excitotoxicity, neuroinflammation, upregulated arachidonic acid (AA) cascade signaling and
brain atrophy
in BD patients. These observations suggest that BD pathology may be associated with apoptosis as well as with disturbed synaptic function. To test this hypothesis, we measured mRNA and protein levels of the pro-apoptotic (Bax, BAD,
caspase-9
and caspase-3) and anti-apoptotic factors (BDNF and Bcl-2) and of pre- and post-synaptic markers (synaptophysin and drebrin), in postmortem prefrontal cortex (Brodmann area 9) from 10 BD patients and 10 age-matched controls. Consistent with the hypothesis, BD brains showed significant increases in protein and mRNA levels of the pro-apoptotic factors and significant decreases of levels of the anti-apoptotic factors and the synaptic markers, synaptophysin and drebrin. These differences may contribute to
brain atrophy
and progressive cognitive changes in BD.
...
PMID:Altered expression of apoptotic factors and synaptic markers in postmortem brain from bipolar disorder patients. 1994 34