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Glossary Calcium Channels

specialized proteins that regulate calcium ion flow in cells

Calcium channels, also known as Ca2+ channels, are specialized protein structures embedded in cell membranes that regulate the flow of calcium ions (Ca2+) into and out of cells. These channels play a crucial role in various physiological processes, including muscle contraction, neurotransmitter release, and gene expression. By controlling calcium ion movement, they help maintain cellular functions and signaling pathways essential for health and disease management.

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Research

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research TRPV3 Ion Channel: From Gene to Pharmacology

2 citations , May 2023 in “International Journal of Molecular Sciences”

This review discusses current knowledge about the TRPV3 ion channel's role in skin functions and diseases, highlighting its potential as a therapeutic target for pain and itch, though suitable ligands are limited.

research Calcium blockers protect against sensory epithelial damage and hearing loss in Cx26-cKO mice

November 2025 in “Biomedicine & Pharmacotherapy”

This study found that administering calcium blockers verapamil or nimodipine significantly preserved auditory function and hair cell survival in Cx26-cKO mice, suggesting potential protective effects for other inner ear disorders.

research Repurposing of drugs as novel influenza inhibitors from clinical gene expression infection signatures

August 2018 in “bioRxiv (Cold Spring Harbor Laboratory)”

This study identifies diltiazem as a promising repurposed drug for treating influenza, supported by its antiviral activity and gene modulation effects, leading to a Phase II clinical trial authorization.

research Bioelectric state transitions enable de novo feather bud formation in developing skin

June 2026 in “bioRxiv (Cold Spring Harbor Laboratory)”

In this study, researchers used embryonic chicken skin as a model to show that perturbing calcium signaling can induce feather bud formation in areas that typically do not form them, highlighting developmental bioelectricity as a crucial yet underexplored layer in tissue patterning.

research Building a hair: tip growth inArabidopsis thalianaroot hairs

141 citations , June 2002 in “Philosophical Transactions of the Royal Society B Biological Sciences”

This review discusses recent physiological and genetic advances in understanding tip growth in Arabidopsis thaliana root hairs and reports no new experimental results.

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Community Join

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community REVOLUTION in AUGUST: New possibilities according to Dr. Muñoz (pinacidil, cromakalim, diazoxide and nicorandil)

13 upvotes 1 year ago

Dr. Muñoz's discovery suggests that targeting potassium channels in fibroblasts could reactivate hair growth, offering new treatment possibilities for alopecia. Potential strategies include using minoxidil, diazoxide, and other potassium channel openers, as well as bioelectric devices and direct growth factor applications.

community Being Safe on Oral Minoxidil: tl;dr on the literature.

51 upvotes 1 year ago

Oral minoxidil is effective for hair loss but can cause cardiovascular side effects, such as pericardial effusion, especially in those with genetic predispositions. Starting with low doses and monitoring cardiovascular health are advised to reduce risks.

community Could Minoxidil also be effective with Raynauds Syndrome

6 upvotes 1 year ago

The conversation discusses using oral Minoxidil, a vasodilator, for both Raynaud's Syndrome and hair loss. It also inquires about other hair loss treatments that improve blood flow.

community Minoxidil is a 5ar inhibitor according to research

150 upvotes 11 months ago

Minoxidil may inhibit androgen receptors and affect hormonal pathways, potentially explaining its effectiveness in treating androgenetic alopecia (AGA). Users discuss its varying effectiveness on scalp versus facial hair and note fewer side effects with topical use compared to oral.

community Solving Hair Loss with Research at MIT

in Research/Science 595 upvotes 1 year ago

Hair loss treatments like minoxidil, finasteride, TDM-105795, and PP405. MIT is hosting a hackathon to find innovative hair loss solutions.

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Learn

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learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

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