Cargando…
Cytokine-mediated changes in K(+) channel activity promotes an adaptive Ca(2+) response that sustains β-cell insulin secretion during inflammation
Cytokines present during low-grade inflammation contribute to β-cell dysfunction and diabetes. Cytokine signaling disrupts β-cell glucose-stimulated Ca(2+) influx (GSCI) and endoplasmic reticulum (ER) Ca(2+) ([Ca(2+)](ER)) handling, leading to diminished glucose-stimulated insulin secretion (GSIS)....
Autores principales: | Dickerson, Matthew T., Bogart, Avery M., Altman, Molly K., Milian, Sarah C., Jordan, Kelli L., Dadi, Prasanna K., Jacobson, David A. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5773563/ https://www.ncbi.nlm.nih.gov/pubmed/29348619 http://dx.doi.org/10.1038/s41598-018-19600-x |
Ejemplares similares
-
TALK-1 reduces delta-cell endoplasmic reticulum and cytoplasmic calcium levels limiting somatostatin secretion
por: Vierra, Nicholas C., et al.
Publicado: (2018) -
Type 2 Diabetes–Associated K(+) Channel TALK-1 Modulates β-Cell Electrical Excitability, Second-Phase Insulin Secretion, and Glucose Homeostasis
por: Vierra, Nicholas C., et al.
Publicado: (2015) -
Osteopontin activates the diabetes-associated potassium channel TALK-1 in pancreatic β-cells
por: Dickerson, Matthew T., et al.
Publicado: (2017) -
Lactate activation of α-cell K(ATP) channels inhibits glucagon secretion by hyperpolarizing the membrane potential and reducing Ca(2+) entry
por: Zaborska, Karolina E., et al.
Publicado: (2020) -
G(i/o) protein-coupled receptor inhibition of beta-cell electrical excitability and insulin secretion depends on Na(+)/K(+) ATPase activation
por: Dickerson, Matthew T., et al.
Publicado: (2022)