research Persistent or new symptoms 1 year after a single high dose of vitamin D3 in patients with moderate to severe COVID-19
High-dose vitamin D3 does not improve symptoms or quality of life in COVID-19 patients after one year.
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research Bacillus/Trapa japonica Fruit Extract Ferment Filtrate enhances human hair follicle dermal papilla cell proliferation via the Akt/ERK/GSK-3β signaling pathway
The extract from Bacillus/Trapa japonica fruit helps increase hair growth and could be a potential treatment for hair loss.
research Pharmacologic inhibition of JAK-STAT signaling promotes hair growth
Blocking JAK-STAT signaling can lead to hair growth.
research Histology of the Human Hair Follicle
Understanding hair follicle structure is key for treating hair disorders and could help develop new treatments.
research Possible mechanisms of miniaturization during androgenetic alopecia or pattern hair loss
Hair loss occurs due to fewer papillary cells, smaller follicles, and shorter growth phases.
research Follicular miniaturization in female pattern hair loss: clinicopathological correlations
Hair loss severity relates to increased miniaturization in female pattern hair loss.
research Hair loss in women with hyperandrogenism: Four cases responding to finasteride
Finasteride improves hair loss in women with hyperandrogenism.
research Melatonin increases anagen hair rate in women with androgenetic alopecia or diffuse alopecia: results of a pilot randomized controlled trial
Melatonin helps hair growth in women with hair loss.
research Causes of hair loss and the developments in hair rejuvenation
Some hair loss can be treated, especially in women due to nutrition, but some types remain untreatable.
research Hair Pain (Trichodynia): Frequency and Relationship to Hair Loss and Patient Gender
Hair pain is more common in women with hair loss, but it's not linked to the cause or severity of hair loss.
research The Hair Follicle
Dogs could be good models for studying human hair growth and hair loss.
research Low iron stores: a risk factor for excessive hair loss in non-menopausal women.
Low iron levels are linked to more hair loss in non-menopausal women.
research Investigation of aging effects in human hair using atomic force microscopy
Aging makes hair thinner and rougher, with less clear edges.
research The ovariectomized mouse simulates the pathophysiology of postmenopausal female pattern hair loss
Ovariectomized mice mimic postmenopausal hair loss, and estradiol helps maintain hair density.
research Human hair growth ex vivo is correlated with in vivo hair growth: selective categorization of hair follicles for more reliable hair follicle organ culture
Choosing hair follicles at the same growth stage leads to more consistent hair growth experiments.
research Distinguishing diffuse alopecia areata (AA) from pattern hair loss (PHL) using CD3+ T cells
CD3+ T-cell presence is a reliable marker to tell apart alopecia areata from pattern hair loss.
research A Cross-Sectional Study on Post-Coronavirus Disease (COVID-19) Hair Loss at a Tertiary Care Hospital
Many patients experienced hair loss after COVID-19, with women affected more, starting on average 49 days post-infection.
research Characterization of response of murine hair follicle-derived keratinocyte against androgen and testosterone 5α-redactase activity
Mouse hair cells respond to male hormones by growing less, and this can be stopped by certain blockers.
research HAIR DIAMETER IN FEMALE BALDNESS
Women with thinning hair have thinner hair strands than women without hair loss.
research Hair-Growth Potential of Ginseng and Its Major Metabolites: A Review on Its Molecular Mechanisms
Ginseng and its compounds may help hair growth and prevent hair loss, but more human trials are needed to confirm this.
research The presence of trichodynia in patients with telogen effluvium and androgenetic alopecia
Trichodynia found in 29% of TE or AGA patients, linked to psychological conditions.
research Finasteride Treatment of Hair Loss in Women
Finasteride may help some women with hair loss, but better options exist.
research Is there any relationship between decreased AgNOR protein synthesis and human hair loss?
Less AgNOR protein production is linked to hair loss.
research Flavonoids with Two OH Groups in the B-Ring Promote Pigmented Hair Regeneration
Certain flavonoids help grow back colored hair after skin injury.
research Laser-assisted Hair Regrowth
Fractional lasers could help hair regrowth in androgenic alopecia, but more research is needed to confirm their effectiveness and safety.
research Cryopreservation of Hair Follicles at -20C°: Can It Work in Staged Hair Transplantation
Storing hair follicles at -20°C keeps them good for up to 15 days, which may help with hair transplants.
research Naked Hair Shafts as a Marker of Cicatricial Alopecia
Naked hair shafts are significantly associated with scarring hair loss and may help diagnose it, especially when multiple are found.
research Dysfunction of Hair Growth
Hair growth dysfunction involves various conditions with limited treatment options.
research Lgr5 Stem Cells and Potential Treatments for Hair Loss
Targeting Lgr5+ stem cells and Wnt signaling may effectively treat hair loss.
research Ayurvedic Hair Science: A Neglected Field in Need of Immediate Research Attention
Ayurvedic hair treatments need scientific research to validate their effectiveness.