research Clinical Snippets
A bull with a gene mutation was asymptomatic, synthetic retinoids cause hair loss, and new therapeutic targets were identified for skin diseases.
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research An investigation of vitamin D status in alopecia areata
People with alopecia areata often have lower vitamin D levels and more inflammation, suggesting vitamin D might be involved in the condition.
research The Importance of Vitamin-D in Androgenic Alopecia and Telogen Effluvium
Higher Vitamin-D levels may help treat certain types of hair loss.
research Serum Levels of Androgen-Associated Hormones Are Correlated with Curative Effect in Androgenic Alopecia in Young Men
Lowering certain hormone levels improves treatment for hair loss in young men.
research [Systemic therapy of diffuse effluvium and hair structure damage].
Medication 1 improved hair quality and growth more effectively than medication 2 and the placebo.
research Exploring the Gut Microbiome and Metabolome in Individuals with Alopecia Areata Disease
Alopecia Areata is linked to specific gut bacteria and metabolites, indicating a complex gut microbiome.
research The Role of Ischemia-modified Albumin and Ischemia-modified Albumin to Albumin Ratios in Patients with Alopecia Areata
IMA and IMA/albumin levels don't predict alopecia areata severity.
research Longitudinal biomarker trajectories accompanying trichoscopic change after PRP-based regimens for alopecia: a complementary multi-marker analysis of a real-world cohort.
PRP-based treatments can increase hair density, but results vary among individuals.
research 576 A preliminary study of melanogenic markers in the differentiation of the human hair follicle melanin unit
The study found markers indicating that cells responsible for hair color are differentiating in specific areas of the hair follicle.
research Baricitinib regrows hair in adolescents with alopecia areata
Baricitinib helps regrow hair in teens with severe alopecia areata.
research Clinical Snippets
R-spondin2 may help treat hair loss, gene differences could explain baldness, a peptide's regulation is linked to psoriasis, B-defensin gene copies may affect a skin condition's risk and severity, and potential markers and targets for alopecia areata were identified.
research Organ culture of human hair follicles in serum-free medium
Hair follicles can grow and increase DNA synthesis in a serum-free environment, and minoxidil sulphate boosts this process.
research Population exposure–response analysis of the effect of ritlecitinib on eyebrow assessment and eyelash assessment in patients with alopecia areata
Ritlecitinib effectively regrows eyebrow and eyelash hair in alopecia areata, with 50 mg being the best dose.
research BH20 A multicentre analysis of the adequacy of alopecia horizontal biopsy samples over 10 years
Standardized forms and digital tools can improve alopecia biopsy diagnosis.
research 458 UVB-induced facultative pigmentation is associated with distinct DNA methylation changes
Tanning ability is linked to specific DNA changes in skin genes.
research Detection of Serum Levels of Interleukins-17, 21, 6 and Tumor Necrosis Factor-α in Patients with Patchy Alopecia Areata and Their Association with Disease Severity
Higher levels of certain proteins in the blood are linked to more severe patchy alopecia areata.
research Nutritional factors and hair loss
Low iron and L-lysine levels can cause hair loss in women, and increasing these nutrients can reduce hair shedding.
research Expression profile analysis of dermal papilla cells mRNA in response to WNT10B treatment
WNT10B affects hair growth by altering gene activity in hair cells.
research Evaluation of NF-κB as a Novel Serum Biomarker in Androgenetic Alopecia Patients: A Case–Control Study
NF-κB levels can help diagnose and assess the severity of androgenetic alopecia.
research Steroid 17-Hydroxyprogesterone in Hair Is a Potential Long-Term Biomarker of Androgen Control in Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency
Measuring 17-hydroxyprogesterone in hair can help monitor androgen levels in people with congenital adrenal hyperplasia.
research P33 Quantification of metabolic pathways in human hair follicles and their response to caffeine and N,N-dimethylglycine
Caffeine and DMG increase calcium influx in hair follicle cells without being toxic.
research The effect of vitamin A on Alopecia Areata: A case–control study
Vitamin A levels don't significantly affect alopecia areata.
research P22-023-23 Pilot Study Protocol on Application of Non-Invasive Vitamin D Hair Test and Screening E-Tool for Indigenous Populations in the Great Northern Plains
research Molecular elements of the regulatory control of keratin filament modulator AHF/trichohyalin in the hair follicle
The study concluded that a protein important for hair strength is regulated by certain molecular processes and is affected by growth phases.
research Hair growth inhibition by heparin in mice: a model system for studying the modulation of epithelial cell growth by glycosaminoglycans?
Heparin can inhibit hair growth in mice when injected.
research The role of vitamin D deficiency in parathyroid hormone levels
Low vitamin D levels can lead to increased parathyroid hormone levels.
research Real-life effectiveness and safety of baricitinib in 17 Japanese patients with alopecia areata: a 60-week single center study
Baricitinib is effective for treating severe alopecia areata in Japanese patients, but long-term safety needs more study.
research 322 Upregulation of SERPINB3/B4 and S100A7-9 in hidradenitis suppurativa/acne inversa
Certain proteins are significantly increased in the skin of people with hidradenitis suppurativa.
research Serum 25 hydroxyvitamin D in non‐scarring alopecia: A systematic review and meta‐analysis
People with non-scarring hair loss often have lower vitamin D levels than those without hair loss.
research Serine-rich ultra high sulfur protein gene expression in murine hair and skin during the hair cycle.
Two specific genes are more active during hair growth in mice.