116 citations,
September 2001 in “Journal of The American Academy of Dermatology” Hair loss occurs due to fewer papillary cells, smaller follicles, and shorter growth phases.
236 citations,
July 2001 in “Trends in Molecular Medicine” Future hair loss treatments should aim to extend hair growth, reactivate resting follicles, reverse shrinkage, and possibly create new follicles, with gene therapy showing promise.
57 citations,
November 1998 in “Wound Repair and Regeneration” Hair papilla cells can create and regenerate hair bulbs under the right conditions.
126 citations,
October 1998 in “Experimental Dermatology” The document discussed the hairless (hr) gene in laboratory rodents and humans, highlighting its role in skin physiology and hair follicle biology. Although hairless and rhino mouse mutants were extensively used to study skin-related topics, the primary cellular defect of hairlessness was often overlooked. The identification of the human homolog of the hr gene on Chromosome 8p12 linked it to a congenital hair disorder in humans, similar to hairless mice. Mutations in the hr gene in mice served as models for understanding its function and the pathophysiology of related human disorders. The document reviewed the structure, expression patterns, and mutations of the hr gene, as well as associated pathologies, reproductive and immunological defects, and susceptibility to dioxin toxicity. It speculated on the potential functions of the hr gene product in skin and hair follicle biology.
72 citations,
December 1996 in “Journal of Investigative Dermatology” Human hair follicles can regenerate after removal, but with low success rate.
114 citations,
October 1996 in “Dermatologic clinics” Hair loss is mainly caused by hormones, autoimmune issues, and chemotherapy, and needs more research for treatments.
31 citations,
September 1996 in “Differentiation” The upper dermal sheath can regenerate hair in rats.
109 citations,
July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair color production is closely linked to the active growth phase of hair in mice and may also influence hair growth itself.
745 citations,
February 1992 in “Trends in genetics” Hair follicles create different cell layers and proteins, controlled by various molecules.
65 citations,
October 1988 in “Clinics in dermatology” The dermal papilla interacts with the epidermis to control hair growth and development.
57 citations,
November 1987 in “Pediatric Dermatology” Children's hair grows in different types from before birth through puberty, with growth rates and characteristics varying by age, sex, and race.
78 citations,
March 1987 in “Journal of The American Academy of Dermatology” Minoxidil promotes hair growth but stops working when discontinued.