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This study found that platelet lysate significantly improved hair growth and follicle performance in both experimental settings and AGA patients, showing results comparable to platelet-rich plasma.

This study found that combining topical minoxidil with microneedling improved hair density more than either minoxidil alone or with spironolactone for women with mild-to-moderate female pattern hair loss.

This study found that administering lower doses of sodium pentaborate pentahydrate increased hair growth in rats via specific molecular pathways, while a higher dose suppressed these pathways and impaired hair growth.

This study found that for people with androgenetic alopecia, increasing the dosage of low-dose oral minoxidil is associated with improvements in hair diameter and density, but also raises the risk of hypertrichosis and cardiovascular adverse events.

This study found that vitamin supplementation may not significantly improve hair density or diameter in patients with non-scarring alopecia, questioning the utility of laboratory testing for vitamin deficiencies.

This article reviews the use of platelet-rich plasma (PRP) in various dermatological conditions and reports no new clinical results; the authors emphasize its efficacy and call for continued careful use.

This study found that a topical herbal solution significantly increased hair diameter and density in men with androgenetic alopecia compared to minoxidil after 36 weeks of treatment.

This review examines the use of dermoscopy for diagnosing common hair disorders and highlights its importance, but it does not report new clinical results.

This study suggests that a prototype device may accurately measure hair quantity, diameter, and density in balding patients, potentially aiding in diagnostic assessments, though formal clinical studies are needed to confirm its effectiveness.

This study concluded that a regimen of transdermal estradiol and oral medroxyprogesterone acetate effectively reduces hirsutism while minimizing side effects in women with polycystic ovary syndrome.

This study found that objective measurements of hair growth, such as hair growth rate and diameter, can provide a more accurate evaluation of androgenic alopecia than subjective grading alone.

In this study, researchers identified six unique genetic variants of a sheep gene, KRTAP19-3, with specific variants linked to changes in wool fibre traits, such as increased fibre diameter variability, suggesting these genetic differences affect wool characteristics in Chinese Tan sheep.

This study found that genetic variants in the goat KRTAP22-2 gene are associated with the mean fiber diameter of cashmere in Longdong Cashmere goats, suggesting these variants could serve as molecular markers for improving cashmere traits.

This study examined wool traits in Angora rabbits using low-coverage whole genome sequencing, identifying six QTLs and a gene, FGF10, linked to fiber growth and diameter, suggesting a cost-effective approach for complex trait analysis in genomic breeding.

This study found that in the treatment of androgenetic alopecia, combination therapies involving topical and systemic treatments with adjunctive therapy demonstrated the highest efficacy in improving hair density and diameter compared to placebo, based on a network meta-analysis of 49 randomized controlled trials.

This study found that iontophoresis combined with growth factors improved hair density and reduced hair loss in patients with androgenetic alopecia and telogen effluvium, with no serious side effects reported.

This study found that specific variants of the KAP6-1 gene in cashmere-producing goats were associated with changes in fiber diameter and length, suggesting potential as genetic markers for fiber improvement.

This expert group provided recommendations for preparing and using platelet-rich plasma in treating androgenetic alopecia, suggesting a manual double-spin method and specific dosing, although further studies on injectable platelet-rich fibrin are needed.

This observational study found that trichoscopy is a reliable tool for diagnosing various hair and scalp disorders, with common findings observed for different types of alopecia.

This article reviews the Directory of Open Access Journals, an extensive global index of quality open access journals, and reports no new results.

This study observed that while both minoxidil and botanically-derived 5-alpha reductase inhibitors significantly increased hair count and diameter in women with female pattern hair loss, minoxidil was more effective, especially for greater hair diameter increases, but had more troublesome side effects.

Combination of minoxidil and finasteride is more effective in increasing hair diameter than minoxidil alone for female-pattern hair loss.

In this study, a new leave-on hair treatment with Dynagen and zinc salts significantly increased hair growth rate, fibre diameter, and follicle strength in healthy women.

This study found that the black bean-licorice-biotae folium extract may improve hair diameter, scalp moisture, and sebum secretion, although its effect on hair density was not significant.

The document concludes that using a phototrichogram with a protractor and tapeline is a reliable and noninvasive way to measure hair loss.

This study found that early clinical markers of androgenic alopecia, such as peripilar signs and hair diameter diversity, are linked to inflammatory infiltrates and hair follicle miniaturization, while iron status is linked to hair loss in pre-menopausal women.

This study found that photoepilation using intense pulsed light significantly reduced hair growth parameters, and phototrichograms may offer an objective method to evaluate its effectiveness.

This article reviews optimal patient selection and donor site quality for successful hair transplant procedures, but reports no new clinical findings.

In this single-blind clinical trial, adding 1% topical cetirizine to 5% topical minoxidil for 16 weeks did not show improved hair growth outcomes in patients with androgenetic alopecia compared to minoxidil alone, although patient satisfaction was higher with the addition of cetirizine.

This study found that a serum with a minoxidil derivative and high-concentration niacinamide was effective in improving androgenetic alopecia in women, with 65.8% showing clinical recovery after 4 months, and reported good tolerability and increased treatment compliance.