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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Cell Calcium. 2019 Nov 24;85:102111. doi: 10.1016/j.ceca.2019.102111

Tabel 1:

Summary of expression, function, related diseases and ligands of TRPM channels.

Name Expression Functions Diseases Ligands
TRPM1 Retina ON bipolar cells; Skin melanocytes. Depolarization of the bipolar cell; suppress melanoma metastasis. Congenital stationary night blindness. Activation: pregnenolone sulphate
Inhibition: Zn2+
TRPM2 Central nervous system; Immune cells; Pancreatic β cells Core body temperature sensation; Oxidative sensation; Insulin secretion; Immune response. Bipolar disorder; Ischaemia-reperfusion injury; Alzheimer’s disease. Activation: ADPR, cADPR, 2′-deoxy-ADPR, 2′-P-ADPR, 3′-P-ADPR, 2-F-ADPR, AMPCPR, Ca2+
Inhibition: econazole, clotrimazole, flufenamic acid, N-(p-amylcinnamoyl)anthranilic acid, 2-APB, Scalardial, 3-MFA, 8-Br-cADPR, 8-Br-ADPR, 8-Ph-ADPR, 8-Ph-2′-deoxy-ADPR, 8-(3-acetylphenyl)-ADPR, 8-thiophenyl-ADPR, and more
Other: PIP2
TRPM3 Primary nociceptive neurons; Pancreatic beta-cell. Kidney Glucose homeostasis; Heat sensation and inflammatory pain. Visual epilepsy, retinal dystrophy. Activation: pregnenolone sulphate, CIM0216.
Inhibition: primidone
TRPM4 Heart, liver Regulation of calcium oscillations after T cell activation, prevention of cardiac conduction disorders, Regulating smooth muscle contraction. Brugada syndrome, Cardiac conduction defect. Activation: Ca2+
Inhibition: ATP, ADP, AMP, DVT, 9-Phenanthrol.
TRPM5 Pancreatic beta-cells; tuft cells; solitary chemosensory cells. Modulation of insulin secretion and sensory transduction in taste cells. Beckwith-Wiedemann syndrome. Activation: Ca2+, PIP2, Steviol glycosides, Rutamarin.
Inhibition: TPPO
TRPM6 Kidney, intestine Magnesium uptake and homeostasis in kidney and intestine. Hypomagnesemia. Activation: Mg2+
Inhibition: Ruthenium red
TRPM7 Ubiquitous. Magnesium and Calcium homeostasis, cell viability. Neuronal degenerative diseases. Activation: Mg2+-ATP, breakdown of PIP2, increase in cAMP concentrations
Inhibition: Mg2+, spermine, 2-APB, MnTBAP
TRPM8 Sensory neurons, prostate. Cold sensation. Inflammatory/neuropathic pain; prostate cancer. Activation: menthol, icilin.
Inhibition: WS-12, CPS-369.