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In this study, Rhododendron molle extract increased hair follicle length and growth factors while reducing mast cell and substance P expression in stressed mice, suggesting potential benefits for hair growth.

This study reviewed the medical literature on generalized woolly hair and reported that while there are no effective treatments, some narratives suggest that topical Minoxidil may help with hypotrichosis associated with the condition.

A man with Woolly Hair Syndrome had very curly, fragile hair, and doctors used a special scalp examination to diagnose him without invasive tests.

This study suggests that the outer root sheath of human hair follicles may act as a "metabolic center," capable of synthesizing glucose from lactate, which supports glycogen metabolism.

This case report describes a 5-year-old girl with trichorrhexis nodosa and highlights the presence of isolated curly hairs on her scalp despite hair loss over four months.

The researchers reported that in Arabidopsis collet hairs, nuclear positioning near the cell tip is not essential for hair growth, although it correlates with growth dynamics.

Wool follicles can grow in a lab with the right nutrients and conditions.

In this study, ivermectin treatment in affected Columbian black-tailed deer was associated with increased weight gain, reduced parasites, and faster hair regrowth compared to untreated deer.

This study investigated a spontaneous mutation in mice resulting in hair abnormalities and elevated IgE levels, which resembles human Netherton's syndrome and monilethrix.

This case study describes a 43-year-old Hispanic man with cicatricial alopecia of the scalp, and suggests tufted folliculitis as the most likely diagnosis.

This study found that Dendrobium candidum polysaccharides might promote hair growth in mice, potentially by increasing VEGF mRNA expression.

This report describes a case of two sisters with kinky, tangled hair diagnosed using trichoscopic and microscopic methods; they were treated with topical minoxidil.

In this study, coudability hairs were identified as a useful marker for assessing disease activity in patients with alopecia areata and may serve as an alternative to the hair-pull test.

This research reports a new autosomal recessive mutation in mice, 'lanceolate hair', causing generalized alopecia and hair shaft abnormalities, which may serve as a model for Netherton's syndrome in humans.

This study suggests that impaired VDR signaling in mice leads to dysregulated Ddit4 expression, impacting hair cycle progression and wound healing.

This study found that intradermal spermidine injections stimulated cell proliferation and increased fibre length growth rate in wool follicles of Merino lambs, without significantly affecting fibre diameter.

In this review, researchers examined Tridax procumbens for its pharmacological and phytochemical potential, highlighting its diverse medicinal benefits, low toxicity, and the presence of bioactive compounds, positioning it as a promising candidate for developing safe and affordable plant-based therapeutics.

Follicular red dots can appear where alopecia areata and vitiligo overlap.

Ent-kaurane-type diterpenoids from Isodonis Herba may promote hair growth by boosting cell proliferation.

This case study observed that in a child with spontaneous trichonodosis, topical minoxidil and gentle hair care improved hair length and strength over two years, suggesting a potential genetic predisposition for the disorder.

This study found that anagen hair follicles can quickly regenerate after radiation damage by forming new progenitor cells outside the bulge, bypassing the need for telogen entry.

This study found that terminally differentiated effector memory Vδ1T-cells and their cytotoxic activation markers were elevated in alopecia areata patients, suggesting these cells may contribute to its early pathogenesis.

This study found that Dab2 conditional knockout mice experienced delayed hair follicle cycles and reduced hair follicle stem cell activity, suggesting Dab2's crucial role in regulating stem cell activation and anti-aging process in hair follicles.

In this study, the researchers used a human hair follicle model to demonstrate that T cell stimulation can induce an alopecia areata–like phenotype, with cell proliferation and immune privilege collapse; however, the DHODH inhibitor farudodstat partially mitigated these effects by reducing T cell proliferation.

In this animal study, topical diazoxide treatment led to increased hair thickness and follicle growth in bald stumptailed macaques without causing notable systemic side effects.

This study describes a newly identified mite species, Demodex zalophi, found on captive sea lions and highlights its unique traits, including being the first of its kind described in marine mammals.

In mouse models of alopecia areata, this study found increased dilation of lymphatic vessels in affected mice, with associated changes in gene expression related to vascular growth and immune cell movement.

This case study reports that selenium shampoo, bacterial infection with trichomycosis axillaris, and possibly strongyloides larvae may have contributed to acquired hair shaft abnormalities resembling trichorrhexis nodosa in two patients.

In this report, the sighting of a maned wolf in a rural area of Brazil with severe hair loss, likely due to alopecia, was documented, and it was suspected that the condition resulted from disease transmission from domestic dogs.

Hair transplant complications were likely due to deep graft placement and rough handling.