research Dermal papilla cell number specifies hair size, shape and cycling and its reduction causes follicular decline
More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.
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research Theoretical considerations in laser hair removal
Laser hair removal effectiveness depends on targeting hair structures without harming the skin, and improvements require more research and expert collaboration.
research Stem cells from human hair follicles: first mechanical isolation for immediate autologous clinical use in androgenetic alopecia and hair loss
Stem cells from hair follicles can safely treat hair loss.
research Aging in hair follicle stem cells and niche microenvironment
Aging in hair follicle stem cells leads to hair graying, thinning, and loss.
research The genetically programmed hair growth cycle and alopecia: what is there to know?
The document concludes that hair loss is complex, affects many people, has limited treatments, and requires more research on its causes and psychological impact.
research Towards a consensus on how to diagnose and quantify female pattern hair loss – The ‘Female Pattern Hair Loss Severity Index (FPHL-SI)’
New method measures female hair loss: Female Pattern Hair Loss Severity Index (FPHL-SI).
research Hair Pathology
Triple horizontal scalp biopsies are 98% accurate in diagnosing hair loss, better than single biopsies.
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 Hair and scalp dermatoscopy
Dermatoscopy is useful for identifying different hair and scalp conditions and can reduce the need for biopsies.
research Elemental hair analysis: A review of procedures and applications
Hair elemental analysis could be useful for health and exposure assessment but requires more standardization and research.
research Management of Hair Loss
Minoxidil and finasteride are effective for male hair loss, minoxidil for female hair loss, and various treatments like corticosteroids work for alopecia areata; treatment should be tailored to the individual.
research Frontal fibrosing alopecia developing after hair transplantation for androgenetic alopecia
Hair transplant destroyed by lichen planopilaris.
research Hair: What is New in Diagnosis and Management?
Female pattern hair loss diagnosed by scalp appearance, treated with combined therapies and targeted approaches.
research Evidence-based treatments for female pattern hair loss: a summary of a Cochrane systematic review
Minoxidil helps regrow hair in female pattern hair loss, but more research needed for other treatments.
research ‘A detective look’ at hair biopsies from African-American patients
Recognizing specific features of African-American hair can help diagnose hair loss conditions.
research Effect of Pumpkin Seed Oil on Hair Growth in Men with Androgenetic Alopecia: A Randomized, Double-Blind, Placebo-Controlled Trial
Pumpkin seed oil helps hair growth in men with hair loss.
research Understanding and Addressing Hair Disorders in Transgender Individuals
Hormone therapy affects hair growth in transgender individuals, with testosterone potentially causing hair loss in trans men and estrogen reducing facial/body hair in trans women; treatment options vary.
research The Potential Role of Minoxidil in the Hair Transplantation Setting
Minoxidil helps stabilize hair loss, increase density, and reduce shedding after hair transplant surgery.
research Apoptosis in follicles of individuals with female pattern hair loss is associated with perifollicular microinflammation
Hair loss in women links to inflammation around hair follicles.
research Intermediate hair follicles: a new more clinically relevant model for hair growth investigations
Intermediate hair follicles are a better model for studying hair growth and testing hair loss treatments.
research Intragenic deletion in the Desmoglein 4 gene underlies the skin phenotype in the Iffa Credo “hairless” rat
A gene deletion causes the "hairless" trait in Iffa Credo rats.
research Hairline Design in Hair Replacement Surgery
Dr. Michael Beehner recommends a personalized, careful approach to hairline design in hair replacement surgery for a natural look.
research LOOSE ANAGEN SYNDROME AND LOOSE ANAGEN HAIR
Loose Anagen Syndrome causes easy-to-pull, thin hair, mainly in young girls, and improves with age.
research Effects of Finasteride on Apoptosis and Regulation of the Human Hair Cycle
Finasteride helps hair growth by decreasing cell death in hair follicles.
research Review of Human Hair Follicle Biology: Dynamics of Niches and Stem Cell Regulation for Possible Therapeutic Hair Stimulation for Plastic Surgeons
Understanding hair follicle biology and stem cell control could lead to new hair loss treatments.
research Hair follicular cell/organ culture in tissue engineering and regenerative medicine
Stem cell therapy is a promising approach for hair regrowth despite potential side effects.
research Effects of Finasteride on Apoptosis and Regulation of the Human Hair Cycle
Finasteride affects hair growth by changing caspase and XIAP levels, potentially treating hair diseases.
research Hair and nail involvement in lupus erythematosus
Lupus can cause hair loss and nail changes, with treatments available for both.
research Single-cell transcriptomics reveals lineage trajectory of human scalp hair follicle and informs mechanisms of hair graying
The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.
research Estimating the Number of Lifetime Follicular Units: A Survey and Comments of Experienced Hair Transplant Surgeons
Experienced hair transplant surgeons suggest a limited number of hair follicles can be used for transplants, and recommend conservative methods to avoid scarring and depletion.