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Glossary Hair Follicle Integrity

overall health and function of hair-producing skin structures

Hair Follicle Integrity refers to the overall health and proper functioning of the hair follicle, which is the small organ in the skin that produces hair. Maintaining this integrity involves ensuring that the follicle's structure, blood supply, and cellular processes are all working correctly, which is crucial for healthy hair growth and preventing conditions like hair loss or alopecia.

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Research

5 / 1000+ results

research Rac1 Is Crucial for Hair Follicle Integrity but Is Not Essential for Maintenance of the Epidermis

139 citations , August 2006 in “Molecular and Cellular Biology”

This study found that Rac1 is crucial for maintaining the integrity of hair follicle structure but is not needed for skin epidermis maintenance in mice.

research Smad4-dependent desmoglein-4 expression contributes to hair follicle integrity

28 citations , July 2008 in “Developmental Biology”

This study found that the loss of Smad4 in keratinocytes reduces Dsg4 expression via disrupted BMP signaling, contributing to hair follicle degeneration and alopecia.

research Integrated Analysis of miRNAs and mRNA Profiling Reveals the Potential Role of miRNAs in Sheep Hair Follicle Development

July 2022 in “Research Square (Research Square)”

This study found that miR-23b and miR-133 significantly reduce mRNA and protein levels of specific target genes involved in Merino sheep hair follicle development, providing insight into molecular breeding for fine wool production.

research Generation and integration of hair follicle-primed spheroids in bioengineered skin constructs

8 citations , October 2022 in “Biomedical Materials”

This study found that incorporating hair follicle-primed spheroids into skin constructs showed potential for developing hair-bearing skin mimetics with follicle-forming abilities in vitro.

research Evaluation of short-term hair follicle storage conditions for maintenance of RNA integrity

1 citations , May 2024 in “PLoS ONE”

This study found that storing horse hair follicles in RNAlater® at cool or room temperature for up to a week did not affect RNA integrity, suggesting it allows for flexible sample transport without immediate freezing.

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Community Join

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community Scalp barrier integrity and its potential link to hair follicle health

in Technology 1 upvotes 4 months ago

A healthy scalp barrier is crucial for hair growth, and ceramides may play a key role in maintaining it. The conversation suggests that focusing on scalp health, alongside treatments like Minoxidil, Finasteride, and RU58841, could improve hair follicle health.

community Polydopamine Synergizes with Quercetin Nanosystem to Reshape the Perifollicular Microenvironment for Accelerating Hair Regrowth in Androgenetic Alopecia.

11 upvotes 2 years ago

A quercetin-encapsulated and polydopamine-integrated nanosystem (PDA@QLipo) shows promise for treating androgenetic alopecia by reshaping the perifollicular microenvironment, outperforming minoxidil in hair regeneration. The nanosystem promotes cell proliferation, hair follicle renewal, and recovery by scavenging reactive oxygen species and enhancing neovascularity.

community "Hair Follicle Stem Cells are quiescent 99% of the time and permanently reside in the hair follicle"

in Research/Science 1391 upvotes 1 year ago

Hair follicles are mostly dormant but can be reactivated with treatments like minoxidil, finasteride, and microneedling. A new drug, PP405, shows promise for hair regrowth but may not be available until 2027-2028.

community PP405 Won't Work Long Term: Hair Follicle Damage Due to Abuse of the ISR System

67 upvotes 11 months ago

PP405 may damage hair follicles if used long-term, suggesting cycling might be necessary. Combining it with finasteride could help maintain hair growth.

community Dutasteride SAVES your hair follicles: MAJOR BS on people who say it destroyed their hair permanently.

158 upvotes 2 years ago

The conversation discusses the effectiveness of hair loss treatments, specifically finasteride and dutasteride. The conclusion is that dutasteride significantly reduces DHT levels and may be more effective than finasteride for long-term hair retention, with some users reporting personal experiences and side effects.

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Learn

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learn Hair Transplant

Is a hair transplant painful? A hair transplant is generally comfortable due to local anesthesia, with mild post-procedure soreness possible.

learn Hair Multiplication

extract, clone, and reinsert your own hair cells

learn Osteopontin

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

learn GHK-Cu

a copper peptide showing promise in both regrowth and reversing gray hair

learn Microneedling

technique to create small wounds in skin to activate collagen production and hair growth

learn Tretinoin

the gold standard retinoid in dermatology that's also helpful for hair regrowth alongside Minoxidil

learn Niacinamide

How does Niacinamide support the hair follicle’s nutrition? Niacinamide nourishes hair follicles by boosting energy production and supporting antioxidant defenses.

learn oleic acid

How does Oleic Acid support hair follicle strength and growth? Oleic acid strengthens hair follicles by enhancing hydration and reducing inflammation.

learn zinc PCA

Why is zinc important for preventing hair loss and supporting hair follicle function? Zinc is crucial for hair follicle health, supporting growth and repair processes.

learn Scalp Micropigmentation

Will scalp micropigmentation damage my existing hair or follicles? Scalp micropigmentation does not damage existing hair or follicles.

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Clinics

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All 38 clinic results →

Experts

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Unscored
SMP Specialist
Hairo Fallas
Newark, NJ, United States

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Hairo Fallas