research Telogen elongation in the hair cycle of ob/ob mice
Obese mice with a leptin gene mutation have a longer resting phase in their hair cycle, which may help understand certain hair loss conditions.
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research What women want - quantifying the perception of hair amount: an analysis of hair diameter and density changes with age in caucasian women
Caucasian women's hair appears thickest in their 20s, with perceived thinning after mid-30s due to both decreasing density and diameter.
research Foot shock stress prolongs the telogen stage of the spontaneous hair cycle in a non‐depilated mouse model
Stress in mice delays hair growth and treatments blocking substance P can partly reverse this effect.
research Parietal scalp is another affected area in female pattern hair loss: an analysis of hair density and hair diameter
Parietal scalp area has lower hair density and smaller hair diameter in women with hair loss.
research Minoxidil improved hair density in an Asian girl with short anagen syndrome: a case report and review of literature
Minoxidil treatment increased hair density in a young Asian girl with short anagen syndrome, but didn't improve hair length or thickness.
research Spatial variation and associated genes of total hair follicle density in goats
Four genes affect hair follicle density in goats.
research Evaluation of Scalp Hair Density and Diameter in the Arab Population: Clinical Office-Based Phototrichogram Analysis
Arab hair is generally thicker but less dense compared to other ethnicities, affecting hair disorder diagnosis and treatment.
research A Segmental Approach to Scoring Hair Density from Global Images: Introducing the Scalp Coverage Scoring Method for Clinical Trials and Practice
The Scalp Coverage Scoring method reliably measures hair density from images.
research Analysis of Histology and Long Noncoding RNAs Involved in the Rabbit Hair Follicle Density using RNA Sequencing
Long noncoding RNAs help regulate hair follicle density in rabbits.
research Associations between clinical variables and treatment regimens and hair density and calibre in female androgenetic alopecia patients: a retrospective study of 602 patients
Age, hair loss duration, menopause, and specific treatments affect hair density and caliber in female hair loss patients.
research Extracellular vesicles derived from MSCs activates dermal papilla cell in vitro and promotes hair follicle conversion from telogen to anagen in mice
Tiny particles from stem cells help activate hair growth cells and encourage hair growth in mice without being toxic.
research The intragenic mRNA-microRNA regulatory network during telogen-anagen hair follicle transition in the cashmere goat
The research found that a complex gene network, controlled by microRNAs, is important for hair growth in cashmere goats.
research Hair density, hair diameter and the prevalence of female pattern hair loss
FPHL affects hair density and diameter, causing visible hair loss in older women.
research Chronic telogen effluvium: Increased scalp hair shedding in middle-aged women
Middle-aged women with chronic telogen effluvium experience increased hair shedding but usually don't get significantly thinner hair.
research The reliability of horizontally sectioned scalp biopsies in the diagnosis of chronic diffuse telogen hair loss in women
Horizontally sectioned scalp biopsies are more reliable for diagnosing hair loss in women when three samples are taken instead of one.
research The effects of minoxidil, 1% pyrithione zinc and a combination of both on hair density: a randomized controlled trial
Minoxidil and pyrithione zinc combo most effectively increases hair density.
research Topical minoxidil fortified with finasteride: An account of maintenance of hair density after replacing oral finasteride
Minoxidil and finasteride combo maintains hair density effectively.
research Evaluation of Hair Density and Hair Diameter in the Adult Thai Population Using Quantitative Trichoscopic Analysis
Thai people's hair density decreases with age and varies by scalp area, but hair thickness stays the same regardless of age or scalp area.
research Contribution of hair density and hair diameter to the appearance and progression of androgenetic alopecia in Japanese men
Hair thickness matters more than density for baldness in Japanese men over 25.
research Topical minoxidil fortified with finasteride: An account of maintenance of hair density after replacing oral finasteride
Using minoxidil with finasteride in a cream helps maintain hair thickness after stopping oral finasteride.
research Ephrin-A3 not only increases the density of hair follicles but also accelerates anagen development in neonatal mice
Ephrin-A3 helps increase and speed up hair growth in baby mice.
research Low‐dose oral minoxidil improves global hair density and length in children with loose anagen hair syndrome
Low-dose oral minoxidil increases hair thickness and length in children with a hair disorder called Loose Anagen Hair Syndrome.
research There is no clear association between low serum ferritin and chronic diffuse telogen hair loss
Low iron levels are not directly linked to chronic hair loss and iron supplements may not help.
research 1366 Interest of Panax Ginseng and Albizia Julibrissin extracts to prevent age-related hair density reduction
Ginseng and Albizia extracts may help prevent age-related hair thinning.
research Hair loss.
Up to 50% of scalp hair can be lost before it appears thin, and treatment is only needed for hair loss caused by diseases or deficiencies.
research Measurement of hair growth
Scalp hair grows at 0.37 mm/day, forearm hair at 0.18 mm/day, and thigh hair at 0.30 mm/day, with no significant differences found in people with certain hair conditions.
research Hair Changes Caused by Aging
Aging causes hair to gray and thin, with the timing of graying varying by race, and factors like oxidative stress and genetics can lead to hair loss.
research A preliminary result of adipose derived stem cell treatment for female pattern hair loss
Stem cell treatment improved hair density in female hair loss patient.
research Diffuse hair loss
Hair loss that spreads out can often fix itself or be treated by finding and handling the cause.
research Adolescent hair loss
Hair loss in teenagers is hard to treat and lacks a cure, with some treatments available depending on the type of hair loss.