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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 Silk gel recruits specific cell populations for scarless skin regeneration

19 citations , March 2021 in “Applied Materials Today”

This study found that silk fibroin gel induced more pro-regenerative macrophages and hair follicle stem cells, leading to almost scarless skin regeneration compared to alginate gel.

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 Therapeutic and Clinical Potential of Adipose-Derived Stem Cell Secretome for Skin Regeneration

2 citations , November 2025 in “Cells”

This review presents evidence supporting the potential of adipose-derived stem cell secretome as a promising cell-free therapy for skin repair, emphasizing its application in wound healing, alopecia, skin rejuvenation, and inflammatory skin diseases.

research Umbilical cord‐derived mesenchymal stem cell secretome promotes skin regeneration and rejuvenation: From mechanism to therapeutics

3 citations , December 2023 in “Cell proliferation”

This review suggests that the umbilical cord-derived mesenchymal stem cell secretome presents a promising approach for skin regeneration and wound healing due to its multiple therapeutic properties, highlighting its potential over traditional treatments for conditions like chronic wounds and alopecia.

research Innovations in Skin Regeneration: The Intersection of 3D Bioprinting and Single-Cell RNA Sequencing

January 2026 in “International journal of high school research”

This review discusses how combining single-cell RNA sequencing and 3D bioprinting is advancing skin tissue engineering by enhancing cellular-level precision and addressing challenges like vascularization, ultimately improving regenerative outcomes and therapeutic strategies.

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Community Join

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community I Guess balding is cured so should we close subreddit and move to hairstyling photos 😁 Botox-like nerve blocking reveals potential way to fully regenerate skin without scarring

6 months ago

Baldness is difficult to cure because current treatments like finasteride, dutasteride, and minoxidil only prevent hair shedding, and new developments are mostly ineffective. Botox shows potential in aiding skin regeneration and hair growth, but maintenance therapy with treatments like dutasteride and minoxidil may still be necessary.

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 Another molecular pathway to promote scarless healing and regenerate hair follicles

14 upvotes 8 months ago

Carnosic acid in rosemary extract may enhance skin repair and promote hair follicle regeneration. It could be used alone or with verteporfin for scarless healing after dermal wounding.

community Injectable and biofunctionalized fibrin hydrogels co-embedded with stem cells induce hair follicle genesis.

10 upvotes 3 years ago

Fibrin-based hydrogels support stem cells for hair follicle regeneration, showing promise for alopecia treatment. They enhance cell viability, maintain stemness, and induce hair growth without teratoma formation.

community Injectable and biofunctionalized fibrin hydrogels co-embedded with stem cells induce hair follicle genesis.

5 upvotes 3 years ago

Fibrin-based hydrogels support stem cells for hair follicle regeneration, showing promise for treating alopecia and wound healing. They enhance cell viability, maintain stemness, and promote hair and tissue regeneration without teratoma formation.

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Learn

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learn Stem Cell Factor

Are stem cell factor products safe for long-term scalp use? Long-term safety of stem cell factor scalp products has not been studied in people; the one human trial of injected stem cell factor reported skin reactions and lasting dark patches.

learn Microneedling

Technique that makes tiny punctures in the scalp with fine needles

learn vitamin b2

What role does Vitamin B2 (Riboflavin) play in maintaining healthy hair follicles? Riboflavin (vitamin B2) is needed for normal cell energy metabolism, and severe deficiency can affect the skin. A 2019 review found no good evidence that extra B2 helps hair in people who are not deficient.

learn GHK-Cu

What is GHK-Cu and why is it said to be a "miracle" for hair? GHK-Cu is a copper peptide studied mainly for wound healing and skin repair; for hair loss the evidence stops at cell-culture and animal work, and no published human trial has tested it for androgenetic alopecia.

learn Dexpanthenol

Provitamin B5, a moisturiser in hair and skin products

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Clinics

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Experts

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SMP Specialist
Noelle Skin
Nice, France

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Noelle Skin