Nitric oxide (NO) has been identified as an important mediator in various physiological and pathophysiological processes of the skin, such as regulation of blood flow, melanogenesis…
Although potassium channel openers such as minoxidil promote hair growth in vivo, the mechanisms by which they do so are unclear. Using a red deer whole hair follicle culture system we…
Signal transducer and activator of transcription 3 (Stat3) is involved in many signaling pathways for growth factors and cytokines. Its deficiency in mice therefore…
While the significance of androgens as major modulators of hair growth is well-established, much less is known on the exact follicular functions of other nuclear hormone receptor…
Androgenetic alopecia (AGA) is caused by androgens in genetically susceptible women and men. The thinning, also known in women as female pattern hair loss, begins between…
The last decade has witnessed an explosion of information regarding the manner in which steroid hormones modulate gene expression. At present, a body of increasingly…
Partial sequencing of randomly selected clones from cDNA libraries of specific tissues or cell types to generate expressed sequence tags (ESTs) has proven to be a rapid…
A novel gene therapy technology of hair follicles has been developed which results for the first time in efficient genetic and phenotype alteration of the hair shaft. Mouse anagen skin fragments in histoculture…
Senescent thinning of the scalp hair, or thinning that occurs after age 60, is poorly understood, and it is unclear whether this is a distinct entity or part of the continuum of androgenetic alopecia (AGA).
Histologic analysis of horizontal sections of scalp biopsies in men and women with androgenetic alopecia is an established method of measuring progression of hair loss or hair regrowth. Detailed…