October 2025 in “Clinical Cosmetic and Investigational Dermatology” Experts created guidelines for treating hair loss in Egypt, focusing on personalized care.
33 citations
,
January 1991 in “The Journal of Dermatologic Surgery and Oncology” Incisional slit grafting for hair transplantation gives natural-looking results and has a high success rate.
5 citations
,
September 1997 in “Dermatologic Surgery” Dr. Russell Knudsen's system classifies hair grafts by class, shape, and size for clearer communication in hair restoration surgery.
39 citations
,
November 2007 in “Experimental dermatology” Human hair follicles contain a complex network of prostanoid receptors that may influence hair growth.
November 2025 in “Advanced Science” A new nanozyme using EGCG and L-arginine boosts hair growth by safely increasing beneficial oxidative stress.
September 2020 in “PubMed” The specialized protective cap improved recovery and satisfaction after hair transplant.
Surgical repigmentation can permanently restore color to white hair in vitiligo patients.
33 citations
,
April 2020 in “Journal of Clinical Investigation” Stress in hair follicle stem cells causes inflammation in a chronic skin condition through a specific immune response pathway.
15 citations
,
October 2020 in “European journal of pharmaceutics and biopharmaceutics” Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.
Preventive measures during surgery can avoid hair loss complications.
December 2023 in “Forensic science international. Genetics” The RapidHIT ID system can effectively get DNA profiles from hair roots with enough cells.
October 2007 in “Journal of Investigative Dermatology” The document suggests a bacteria plays a significant role in acne rosacea and that white hair can regain color after transplant, meriting more research on reversing grey hair.
263 citations
,
February 2011 in “Journal of Controlled Release” Medium-sized particles penetrate hair follicles better than smaller or larger ones, which could improve delivery of skin treatments.
40 citations
,
October 2012 in “Dermatologic clinics” More research is needed to understand the genetic causes of Alopecia areata to develop better treatments.
36 citations
,
May 2015 in “Australasian Journal of Dermatology” Low dose oral minoxidil helps regrow hair in permanent chemotherapy-induced alopecia.
29 citations
,
January 2021 in “Journal of Investigative Dermatology” Fat under the skin releases HGF which helps hair grow and gain color.
27 citations
,
October 2020 in “Biomedicine & Pharmacotherapy” Hair follicle stem cells help skin heal and grow better.
19 citations
,
December 2023 in “Journal of Investigative Dermatology” Scalp hair follicle microbes affect hair health and could be used for treatments.
18 citations
,
March 2018 in “Archives of Plastic Surgery” The superficial temporal artery flap is a reliable method for reconstructing complex facial defects with minimal complications.
16 citations
,
July 2006 in “International Journal of Oral and Maxillofacial Surgery” The triple rotation scalp flap technique successfully reconstructed a man's scalp with natural-looking hair growth and minimal scarring.
16 citations
,
July 2019 in “Biochemical and Biophysical Research Communications” CD36-expressing dermal sheath cells help form blood vessels in hair follicles, aiding hair growth.
11 citations
,
February 2019 in “Stem cells international” Skin-derived stem cells grow faster and are easier to obtain than hair follicle stem cells, but both can become various cell types.
10 citations
,
April 2016 in “Research and reports in transdermal drug delivery” Transfollicular drug delivery is promising but needs more research to improve and understand it better.
10 citations
,
August 2015 in “Journal of biophotonics” Hair follicles help substances penetrate the skin faster and more effectively.
9 citations
,
January 2017 in “Annals of Dermatology” The study found genetic differences related to hair development that may explain hair loss in a patient with Trichorhinophalangeal syndrome type I.
7 citations
,
March 2023 in “Journal of Investigative Dermatology” Low-intensity ultrasound may help protect hair follicles from chemotherapy-induced hair loss.
5 citations
,
September 2016 in “Security science and technology” DNA can predict physical traits like eye and hair color accurately, especially in Europeans, but predicting other traits and in diverse populations needs more research.
3 citations
,
January 2021 in “Skin appendage disorders” Hair loss can occur about 4 weeks after scalp surgery but usually grows back within 3 months without treatment.
2 citations
,
September 2020 in “Schweizer Archiv für Tierheilkunde” Swiss Holstein cattle with curly, short hair carry genes from the Simmental breed.
2 citations
,
July 2020 in “International journal of regenerative medicine” Autologous fat transfer improves hair growth in scarring alopecia and allows for denser hair transplants.