The role of TRPM2 in pancreatic β-cells and the development of diabetes

K Uchida, M Tominaga - Cell Calcium, 2014 - Elsevier
Abstract TRPM2 is a Ca 2+-permeable non-selective cation channel that can be activated by
adenosine dinucleotides, hydrogen peroxide, or intracellular Ca 2+. The protein is …

TRPM2 modulates insulin secretion in pancreatic β-cells

K Uchida, M Tominaga - Islets, 2011 - Taylor & Francis
Insulin secretion from pancreatic β-cells is the primary mechanism by which the body lowers
blood glucose concentrations. Glucose is the principal stimulator of insulin secretion, and …

TRPM4 impacts on Ca2+ signals during agonist-induced insulin secretion in pancreatic β-cells

V Marigo, K Courville, WH Hsu, JM Feng… - Molecular and cellular …, 2009 - Elsevier
TRPM4 is a Ca2+-activated non-selective cation (CAN) channel that functions in cell
depolarization, which is important for Ca2+ influx and insulin secretion in pancreatic β-cells …

Lack of TRPM2 impaired insulin secretion and glucose metabolisms in mice

K Uchida, K Dezaki, B Damdindorj, H Inada… - Diabetes, 2011 - Am Diabetes Assoc
OBJECTIVE TRPM2 is a Ca2+-permeable nonselective cation channel activated by
adenosine dinucleotides. We previously demonstrated that TRPM2 is activated by …

TRPM4 controls insulin secretion in pancreatic β-cells

H Cheng, A Beck, P Launay, SA Gross, AJ Stokes… - Cell calcium, 2007 - Elsevier
TRPM4 is a calcium-activated non-selective cation channel that is widely expressed and
proposed to be involved in cell depolarization. In excitable cells, TRPM4 may regulate …

TRPM5 regulates glucose-stimulated insulin secretion

LR Brixel, MK Monteilh-Zoller, CS Ingenbrandt… - … -European Journal of …, 2010 - Springer
Insulin secretion in β-pancreatic cells due to glucose stimulation requires the coordinated
alteration of cellular ion concentrations and a substantial membrane depolarization to …

Control of TRPM3 ion channels by protein kinase CK2-mediated phosphorylation in pancreatic β-cells of the line INS-1

A Becker, C Götz, M Montenarh, SE Philipp - International Journal of …, 2021 - mdpi.com
In pancreatic β-cells of the line INS-1, glucose uptake and metabolism induce the openings
of Ca2+-permeable TRPM3 channels that contribute to the elevation of the intracellular …

Loss of high-frequency glucose-induced Ca2+ oscillations in pancreatic islets correlates with impaired glucose tolerance in Trpm5−/− mice

B Colsoul, A Schraenen, K Lemaire… - Proceedings of the …, 2010 - National Acad Sciences
Glucose homeostasis is critically dependent on insulin release from pancreatic β-cells,
which is strictly regulated by glucose-induced oscillations in membrane potential (Vm) and …

Trpm2

J Eisfeld, A Lückhoff - Transient Receptor Potential (TRP) Channels, 2007 - Springer
TRPM2 is a cation channel enabling influx of Na+ and Ca 2+, leading to depolarization and
increases in the cytosolic Ca 2+ concentration ([Ca 2+] i). It is widely expressed, eg in many …

[HTML][HTML] TRP-ing down the path to insulin secretion

PE MacDonald - Diabetes, 2011 - ncbi.nlm.nih.gov
The means by which glucose stimulates insulin secretion from pancreatic β-cells has been
stud-ied for decades. Yet we still do not fully understand the cellular machinery underlying …