Title : Calsenilin enhances apoptosis by altering endoplasmic reticulum calcium signaling.

Pub. Date : 2002 Apr

PMID : 11988022






9 Functional Relationships(s)
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Compound Name
Protein Name
Organism
1 Calsenilin (also called DREAM and KChIP3), a member of the neuronal calcium sensor family, was isolated in a yeast two-hybrid screen using an apoptotic domain of presenilin 2 as bait. Calcium potassium voltage-gated channel interacting protein 3 Homo sapiens
2 Calsenilin (also called DREAM and KChIP3), a member of the neuronal calcium sensor family, was isolated in a yeast two-hybrid screen using an apoptotic domain of presenilin 2 as bait. Calcium potassium voltage-gated channel interacting protein 3 Homo sapiens
3 Calsenilin (also called DREAM and KChIP3), a member of the neuronal calcium sensor family, was isolated in a yeast two-hybrid screen using an apoptotic domain of presenilin 2 as bait. Calcium potassium voltage-gated channel interacting protein 3 Homo sapiens
4 Calsenilin is a cytoplasmic protein, but interacts with the COOH-termini of both presenilin 1 and presenilin 2 at the endoplasmic reticulum and the Golgi apparatus. Carbonic Acid potassium voltage-gated channel interacting protein 3 Homo sapiens
5 In stable neuroglioma cell lines, we observed that calsenilin enhances apoptosis in response to serum withdrawal or thapsigargin. Thapsigargin potassium voltage-gated channel interacting protein 3 Homo sapiens
6 Moreover, using calcium imaging we were able to show that cells treated with thapsigargin released more calcium from intracellular stores when calsenilin was overexpressed. Calcium potassium voltage-gated channel interacting protein 3 Homo sapiens
7 Moreover, using calcium imaging we were able to show that cells treated with thapsigargin released more calcium from intracellular stores when calsenilin was overexpressed. Thapsigargin potassium voltage-gated channel interacting protein 3 Homo sapiens
8 Moreover, using calcium imaging we were able to show that cells treated with thapsigargin released more calcium from intracellular stores when calsenilin was overexpressed. Calcium potassium voltage-gated channel interacting protein 3 Homo sapiens
9 Taken together, these data suggest that calsenilin causes cells to be more susceptible to apoptotic triggers, possibly by altering calcium dynamics. Calcium potassium voltage-gated channel interacting protein 3 Homo sapiens