research Hormonal regulation of hair follicles exhibits a biological paradox
Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.
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330-360 / 1000+ results 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 Hair Regenerative Mechanisms of Red Ginseng Oil and Its Major Components in the Testosterone-Induced Delay of Anagen Entry in C57BL/6 Mice
Red ginseng oil and its components help promote hair regrowth and could treat hair loss.
research Hair-specific expression of chloramphenicol acetyltransferase in transgenic mice under the control of an ultra-high-sulfur keratin promoter.
The study showed that a specific DNA sequence can control gene expression in hair growth areas of mice.
research The Basic Science of Hair Biology
Hair disorders are caused by a complex mix of biology, genetics, hormones, and environmental factors, affecting hair growth and leading to conditions like alopecia.
research Immune cell regulation of the hair cycle
Immune cells affect hair growth and could lead to new hair loss treatments.
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 μ-Crystallin, Thyroid Hormone-binding Protein, is Expressed Abundantly in the Murine Inner Root Sheath Cells
μ-Crystallin may help hair growth by affecting thyroid hormone levels in mouse hair follicles.
research Expression of matrix metalloproteinases and tissue inhibitor of matrix metalloproteinases in the hair cycle
MMP-2 and MMP-9 help hair grow, while their inhibitors peak when hair growth slows.
research What Color Is the Skin of a Mouse?
Mouse skin color ranges from pink to black, depending on their hair growth cycle.
research Igf1r signalling acts on the anagen‐to‐catagen transition in the hair cycle
Igf1r helps regulate hair growth cycles.
research Alopecia From Oral Contraceptives
Oral contraceptives may cause hair loss in women.
research Effect of retinoids on follicular cells
Retinoids can change the hair growth cycle by extending the growth phase and shortening the rest phase.
research Analysis of histological and microRNA profiles changes in rabbit skin development
Rabbit skin analysis showed changes in hair growth and identified miRNAs that may regulate hair follicle development.
research [Drug induced alopecia].
Some medications can cause reversible hair loss by affecting hair growth cycles.
research Molecular Cloning and Expression Analysis of Prostaglandin E Receptor 2 Gene in Cashmere Goat (Capra hircus) Skin during Hair Follicle Development
The PTGER2 gene is highly active in Cashmere goat skin and its activity changes with the hair growth cycle.
research Progressive Alopecia Reveals Decreasing Stem Cell Activation Probability during Aging of Mice with Epidermal Deletion of DNA Methyltransferase 1
Aging reduces stem cell activation, leading to hair loss in mice lacking a specific enzyme.
research ABC of Dermatology: Diseases of the hair and scalp
The document explains different hair and scalp conditions, including common hair loss after pregnancy or illness, drug-induced hair loss, hereditary excessive hair growth, patterned baldness, autoimmune hair loss, and permanent loss due to skin disease, with generally limited treatment options.
research 504 Angiogenic capabilities driven by dermal papilla cells and their modulation by androgen action
Androgens reduce hair growth by affecting cell differentiation and blood vessel formation.
research 4 Hair Follicle Physiology and Mechanisms of Hair Disorders
Hair disorders are caused by genetics, environment, hormones, or inflammation, and treatments focus on normalizing hair growth and density.
research Prospects of integrated multi-omics-driven biomarkers for efficient hair loss therapy from systems biology perspective
New hair loss treatments could be improved by using combined biological markers.
research O papel dos andrógenos na alopecia androgenética associada à gravidade do COVID-19
Androgens play a key role in causing alopecia by changing the hair growth cycle.
research Topical Drugs Regrow Hair In Mice
Certain topical drugs can regrow hair in mice.
research The mechanism by which dietary vitamin A regulates skin stem cells during hair cycling
Balanced vitamin A is essential for healthy hair, as too much or too little can cause hair loss.
research Abstract 1219: Defective catagen entry in EGFR deficient skin precedes cutaneous inflammation
EGFR deficiency in skin causes hair follicle issues and inflammation.
research Influence of Melatonin Implanting on PDGFA Gene Expression in Skin Hair Follicle
Melatonin shortens the hair growth cycle by increasing PDGFA gene expression.
research An estrogen receptor pathwayregulates thetelogen-anagen hair follicle transition andinfluences epidermal cell proliferation (epidermis/estrogen/keratinocyte/differentiation/mesenchymal
The estrogen receptor pathway controls hair growth cycles and affects skin cell growth.
research Questions and answers for clinical insights
Most hair loss in kids and teens is due to common conditions, and hair usually grows back within 6 months.
research The Immunohistochemical Changes of Skin during Hair Follicle Cycle after Depilation in Mice
Hair growth after depilation increases skin thickness, mast cell counts, and cell activity.
research Alopecia
Alopecia areata is a reversible, autoimmune-related hair loss that can have significant emotional impact and uncertain treatment effectiveness.