research Sanguisorba Officinalis Root Extract Has FGF-5 Inhibitory Activity and Reduces Hair Loss by Causing Prolongation of the Anagen Period
Great Burnet extract may prevent hair loss by extending the hair growth phase.
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research The changes in the hair cycle during gestation and the post-partum period
Hair growth slows and shedding increases after childbirth, but most women don't experience excessive hair loss.
research A Meeting of Two Chronobiological Systems: Circadian Proteins Period1 and BMAL1 Modulate the Human Hair Cycle Clock
BMAL1 and Period1 genes can influence human hair growth.
research Analysis of differential expression of hair follicle tissue transcriptome in Hetian sheep undergoing different periodic changes
Long non-coding RNAs play a role in hair growth stages of Hetian sheep, affecting wool quality.
research Light Microscopic Hair Abnormalities in Children: Retrospective Review of 119 Cases in a 10-Year Period
Over half of the children had abnormal hair under a microscope, with many having genetic hair conditions.
research Short communication: Temporal changes in the skin morphology of dairy cows during the periparturient period
Dairy cows' skin and hair follicles change size and growth phase around the time they give birth.
research Describing the Hair and Related Abnormalities
The document explains hair growth, hair loss types, and other hair-related terms.
research Skin transcriptome reveals the intrinsic molecular mechanisms underlying hair follicle cycling in Cashmere goats under natural and shortened photoperiod conditions
Changing light exposure can affect hair growth timing in goats, possibly due to a key gene, CSDC2.
research Hair Loss Pattern due to Chemotherapy-Induced Anagen Effluvium: A Cross-Sectional Observation
Chemotherapy often causes patterned hair loss, with some scalp areas more resistant to hair loss than others.
research Androgenic Alopecia: Cross-Talk Between Cell Signal Transduction Pathways
Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.
research Chronic telogen effluvium is due to a reduction in the variance of anagen duration
Chronic hair shedding may be caused by less variation in hair growth times and might stop on its own after several years.
research Dietary supplement increases anagen hair rate in women with telogen effluvium: results of a double-blind, placebo-controlled trial
The dietary supplement helped increase hair growth in women with hair loss.
research Loose Anagen Syndrome: A Retrospective Chart Review of 37 Cases
Loose Anagen Syndrome is more common in females and may be inherited, often confused with other hair disorders, and lacks evidence for biotin treatment effectiveness.
research Chemotherapy-Induced Anagen Effluvium: Diffuse or Patterned?
Chemotherapy can cause rapid, extensive hair loss, with patterns varying between individuals.
research Adenovirus-Mediated Wnt5a Expression Inhibits the Telogen-To-Anagen Transition of Hair Follicles in Mice
Increasing Wnt5a in mice skin delays hair growth but doesn't stop it.
research TGF‐β and HSP70 profiles during transformation of yak hair follicles from the anagen to catagen stage
TGF-β2 helps yak hair follicles enter the regression phase, while HSP70 tries to prevent it.
research The role of mimicking growth factors to control anagen phase: Evaluation in vitro and in vivo
Mimicking growth factors in a topical solution can prolong hair growth phase and reduce hair loss without side effects.
research Loose Anagen Hair as a Cause of Hereditary Hair Loss in Children
Loose Anagen Hair Syndrome is a hereditary condition causing hair loss in children due to abnormal hair follicles.
research Minoxidil 5% Solution for Topical Treatment of Loose Anagen Hair Syndrome
Minoxidil 5% solution significantly improved hair density in a girl with loose anagen hair syndrome over 28 months, with no side effects.
research [A study of Nexin 1 of skin and hair follicle during postnatal development period of rat].
Nexin 1 helps control hair growth in young rats.
research Real-time in vivo structure-function study of scalp hair cycles: an experimental approach for monitoring living hair roots with a 20-year follow-up
Minoxidil and finasteride effectively promote hair regrowth within 3 months.
research Studies on the biochemistry and morphology of freshly isolated and maintained rat hair follicles
Rat hair follicles can be kept alive in a lab for 7 days but then stop growing.
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 Effects of Cooling Micrografts in Hair Transplantation Surgery
Cooling hair micrografts during transplantation does not improve their survival or growth.
research Peppermint Oil Promotes Hair Growth without Toxic Signs
Peppermint oil can effectively promote hair growth without being toxic.
research Delayed Telogen Replacement in a Boy’s Scalp
Androgens may worsen a natural hair resting phase, possibly leading to hair loss.
research A Clinical Trial to Investigate the Effect of Cynatine HNS on Hair and Nail Parameters
Cynatine HNS improves hair and nail quality in 90 days.
research Sulfotransferase activity in plucked hair follicles predicts response to topical minoxidil treatment in Brazilian female pattern hair loss patients
Hair enzyme activity predicts minoxidil success in Brazilian women with hair loss.
research Expression Level of Prostaglandin D2 Receptor 2 Regulates Hair Regression
Higher levels of the DP2 receptor may lead to hair loss.
research Effect of dietary polyunsaturated fatty acids and related nutrients on sebum lipids, and skin and hair coat condition in canines
Diet B improved dogs' skin and hair condition.