May 2006 in “Dermatologic Surgery” Most nonbald men's multi-hair follicles are naturally positioned perpendicular to a line from the scalp's crown, which is important for natural-looking hair transplants.
November 2013 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Keratin 79 cells help form and regenerate hair canals.
5 citations
,
February 1985 in “Archives of Dermatology” Topical minoxidil can help regrow hair in some people.
64 citations
,
January 2013 in “The journal of investigative dermatology/Journal of investigative dermatology” Human stem cells can help form hair follicles in mice.
January 2019 in “Institutional Repositories DataBase (IRDB)” Hair follicles and skin structures were successfully regenerated in the lab using specific cell arrangements and mechanical conditions.
8 citations
,
September 2002 in “Genes to Cells” Killing specific cells in hair follicles can lead to hair growth problems in mice.
42 citations
,
September 2000 in “British Journal of Dermatology” Some children are born with unusually short, fine hair because their hair growth phase is short, but this often gets better by itself during puberty.
6 citations
,
July 2001 in “PubMed” Simulated microgravity affects root hair growth direction.
32 citations
,
April 2017 in “Scientific Reports” Platelet-rich plasma can help grow more mouse hair follicles, but it doesn't work for human hair follicles yet.
May 2025 in “Scientific Reports” Oxyresveratrol promotes hair growth and may help treat hair loss.
February 2010 in “Journal of the American Academy of Dermatology” Activating cAMP and ATP improves hair growth and strength.
May 2012 in “The Journal of Nuclear Medicine” Hair stem cells were tracked in mice using a special imaging technique, showing that it's possible to monitor hair growth this way.
March 2019 in “The International Journal of Advanced Smart Convergence” Radish saponin extract may help grow hair in balding mice.
39 citations
,
May 2010 in “Stem Cells” Ephrins slow down skin and hair follicle cell growth.
9 citations
,
May 2010 in “Journal of Investigative Dermatology” Human sebaceous glands can grow back in skin grafts on mice and work like normal human glands.
7 citations
,
March 2002 in “Aesthetic Surgery Journal” In 2002, hair restoration improved by using a different area for grafts and absorbable sutures, leading to less discomfort and better results.
June 2026 in “Research Square” 27 citations
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September 2017 Pubic hair transplantation can improve self-esteem in those with sparse pubic hair.
23 citations
,
January 2021 in “Scientific Reports” Adding human blood vessel cells to hair follicle germs may improve hair growth and quality.
1 citations
,
November 2024 in “EMBO Reports” Deleting Gpr54 speeds up hair growth and regeneration.
8 citations
,
October 2022 in “Regenerative Therapy” New regenerative treatments for hair loss show promise but need more research for confirmation.
5 citations
,
September 2022 in “Journal of Investigative Dermatology” Careful selection of mice by genetics and age, and controlled housing conditions improve the reliability of hair regrowth in wound healing tests.
13 citations
,
November 2022 in “BMB Reports” Wnt/β-catenin activators can help regrow hair lost due to diabetes.
January 1999 in “Journal of S C C J” Certain growth factors regulate hair growth cycles, male hormones affect hair cycles, and drugs like Minoxidil and Finasteride can stimulate hair growth and inhibit male pattern baldness respectively.
June 2021 in “Dermatologic Surgery” Tissue-engineered grafts can help regenerate hair follicles.
2 citations
,
May 2017 in “InTech eBooks” Stem cells could improve hair growth and new treatments for baldness are being researched.
December 2024 in “Highlights in Science Engineering and Technology” Stem cells show promise for hair regrowth, but challenges remain.
2 citations
,
January 1985 in “Facial Plastic Surgery” The paper concludes that for natural-looking hair restoration, it's important to create an irregular hairline, use appropriately sized and angled grafts, and ensure a snug fit between grafts and recipient sites.
1 citations
,
February 2019 in “Journal of The American Academy of Dermatology” Using three-hair grafts from the back of the head for eyebrow transplantation offers a natural look and reduces scarring.
51 citations
,
May 2019 in “Biomaterials” Researchers developed a method to grow hair follicles using special beads that could help with hair loss treatment.