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Glossary Cell Regeneration

process where cells repair or replace themselves

Cell regeneration, also known as cell renewal or cell repair, is the process by which cells undergo repair or replacement to maintain tissue health and function. This biological mechanism is crucial for healing wounds, recovering from injuries, and maintaining the integrity of tissues such as skin, hair, and internal organs. In the context of hair, effective cell regeneration can help combat conditions like alopecia by promoting the growth of new hair follicles.

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Research

5 / 1000+ results

research Single-Cell Transcriptomic Identification of a Proliferative Intermediate State During Early Anagen Hair Follicle Regeneration

August 2026 in “Genes”

This study identified a proliferative intermediate transcriptional state associated with the transition from secondary hair germ cells to lower hair follicle-associated cells during early hair follicle regeneration in mice.

Recent Advances on Skin-Resident Stem/Progenitor Cell Functions in Skin Regeneration, Aging, and Cancers and Novel Anti-Aging and Cancer Therapies

research Recent advances on skin‐resident stem/progenitor cell functions in skin regeneration, aging and cancers and novel anti‐aging and cancer therapies

36 citations , September 2009 in “Journal of Cellular and Molecular Medicine”

This review addresses the role of skin-resident adult stem/progenitor cells in skin homeostasis, disease, and cancer development, and reports no new research results.

research Cell regeneration in the therapy of androgenic alopecia

May 2025 in “Journal of Neonatal Surgery”

This source discusses clinical studies on plant-derived growth factors for treating androgenic alopecia, highlighting their potential to stimulate hair follicle regeneration as an alternative to traditional therapies.

research Single-cell profiling reveals a potent role of quercetin in promoting hair regeneration

10 citations , November 2022 in “Protein & Cell”

In this study, topical quercetin was found to stimulate hair follicle growth and promote microvascular regrowth in mice, suggesting its potential for hair regrowth strategies.

research Effective and economical cell therapy for hair regeneration

17 citations , November 2022 in “Biomedicine & Pharmacotherapy”

This study reviewed recent developments in cell therapy for hair loss, finding adipose-derived stem cells and dermal sheath cup cells as promising alternatives to conventional treatments, albeit with varying effectiveness and challenges in trichogenecity and hair growth outcomes.

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Community Join

5 / 652 results

community Japan-led "Third Cell" Discovery: Is this the missing link for full follicle regeneration?

in Technology 132 upvotes 6 months ago

A new "third cell" discovery in Japan could be key to fully regenerating hair follicles, with human trials possibly starting in 2027-2028. AI is expected to accelerate medical discoveries, potentially leading to a hair loss cure within a few years.

community Fully functional hair follicle regeneration through the rearrangement of stem cells and their niches

4 upvotes 11 years ago

Hair follicle regeneration through stem cell rearrangement is discussed, focusing on bioengineered cellular structures rather than traditional hair transplants. Treatments mentioned include Minoxidil, finasteride, and RU58841.

community New cure? A new combo to dream with hair regeneration

33 upvotes 1 year ago

A stem cell and adenosine triphosphate cocktail showed promising results in hair regrowth for male and female mice, with potential for future clinical trials. Users humorously reacted to the success in mice, expressing hope for human application.

community Researchers working on ways to regenerate lost hair from stem cells identified a recipe for normal hair regeneration in the lab. “A method for cyclical regeneration of hair follicles from hair follicle stem cells and will help make hair follicle regeneration therapy a reality in the near future.”

263 upvotes 5 years ago

Hair loss treatments like finasteride, minoxidil, and hair transplants have side effects and limitations. There is hope for future advancements in stem cell therapy and hair follicle regeneration, though skepticism about their effectiveness and timeline persists.

community How Does Exosome Therapy Work for Hair Loss?

in Research/Science 5 upvotes 2 years ago

Exosome hair therapy involves injecting stem cell-derived exosomes into the scalp to boost hair follicle regeneration and repair. Exosomes, which are not stem cells but products of them, contain bioactive chemicals and specific growth factors that promote new blood vessel formation, increase cell proliferation, reduce inflammation, and improve tissue repair, all crucial for hair health.

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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

learn Platelet-Rich Plasma

growth factors taken from your blood and injected into your scalp to stimulate hair

learn Epidermal Growth Factor

learn Microneedling

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

learn Exosomes

Microscopic delivery system that sends growth-promoting signals to hair follicles

learn Stem Cell Factor

What is stem cell factor and why is it used in hair growth treatments? Stem cell factor promotes hair growth by signaling cell survival and division.
How does stem cell factor help activate dormant hair follicles? Stem cell factor activates dormant hair follicles by signaling through the c-Kit receptor.
Are stem cell factor products safe for long-term scalp use? Stem cell factor products lack proven long-term safety for scalp use.
All 5 questions on Stem Cell Factor →

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