research CD34 defines melanocyte stem cell subpopulations with distinct regenerative properties
CD34+ and CD34- melanocyte stem cells have different regenerative abilities.
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research Clinician vs Self-ratings of Hirsutism in Patients With Polycystic Ovarian Syndrome
Patients with PCOS rate their hirsutism higher than clinicians, and these self-ratings are more closely related to their quality of life and risk of depression.
research Betapapillomaviruses in the anal canal of HIV positive and HIV negative men who have sex with men
HIV-positive men who have sex with men have a higher rate of anal beta-papillomavirus infections.
research Immunolocalization of a Histidine-Rich Epidermal Differentiation Protein in the Chicken Supports the Hypothesis of an Evolutionary Developmental Link between the Embryonic Subperiderm and Feather Barbs and Barbules
A specific protein in chicken embryos links early skin layers to feather development.
research Clinical and genetic findings in a Chinese family with VDR-associated hereditary vitamin D-resistant rickets
A Chinese family had a child with a specific gene mutation causing vitamin D-resistant rickets, but the child improved with calcium and low-dose calcitriol.
research A new heterozygous frameshift variant in keratin 10 resulting in ichthyosis hystrix in a father and daughter
A new genetic change in the keratin 10 gene caused a skin condition called ichthyosis hystrix in a father and his daughter.
research Platelet-Rich Plasma Resultant Cutaneous Nodules on Scalp
PRP injections for hair loss may cause scalp nodules that can persist but often regress on their own.
research Specific dermatologic features of the polycystic ovary syndrome and its association with biochemical markers of the metabolic syndrome and hyperandrogenism
Acne and hair loss are not good indicators of hormone imbalance in PCOS, but excessive body hair is.
research Localized Primary Cutaneous Nodular Amyloidosis in a Patient With Paraproteinemia
An elderly man with skin amyloidosis and abnormal blood proteins was monitored without finding widespread disease after 18 months.
research Defining Skin Fibroblastic Cell Types Beyond CD90
The conclusion is that CD90 is not a specific marker for fibroblast subtypes and better methods are needed to identify them.
research 613 Assessment of the induction and morphogenic potential of human hair matrix cells and dermal papilla fibroblasts ex vivo
Human hair matrix cells and dermal papilla fibroblasts can form early hair follicle structures but don't produce hair shafts yet.
research Intradermal Delivery of Calcium Hydroxylapatite With Fractionated Ablation
Calcium hydroxylapatite can be successfully integrated into healing skin and stimulates collagen.
research Study of Human Leukocyte Antigen ( HLA ) in 13 cases of familial frontal fibrosing alopecia: CYP 21A2 gene p.V281L mutation from congenital adrenal hyperplasia linked to HLA class I haplotype HLA ‐ A*33:01 ; B*14:02; C*08:02 as a genetic marker
A genetic marker linked to a type of hair loss was found in most patients studied.
research Hereditary vitamin D rickets: a case series in a family
Three siblings with a genetic form of rickets showed different symptoms of the disease.
research Identification of androgen-regulated genes in SV40-transformed human hair dermal papilla cells
Hsc70 protein may influence hair growth by responding to androgens.
research Nestin is expressed in HMB‐45 negative melanoma cells in dermal parts of nodular melanoma
Nestin helps identify certain melanoma cells in nodular melanoma.
research Hairless Modulates Ligand-Dependent Activation of the Vitamin D Receptor-Retinoid X Receptor Heterodimer
Hairless protein can both repress and activate vitamin D receptor functions, affecting gene regulation.
research Hominis Placenta facilitates hair re-growth by upregulating cellular proliferation and expression of fibroblast growth factor-7
Hominis Placenta helps hair grow back by increasing cell growth and a specific growth factor.
research Anti-Müllerian hormone confirms the novel classification of female functional androgenization including polycystic ovary syndrome
Anti-Müllerian hormone is a specific marker for ovarian issues in women with conditions like PCOS.
research Glycogen Phosphorylase Inhibitor Promotes Hair Growth via Protecting from Oxidative-Stress and Regulating Glycogen Breakdown in Human Hair follicles
A new compound, HTPI, promotes hair growth by protecting cells from damage and regulating energy use.
research Retinol-binding protein 4, leptin, and insulin resistance in idiopathic hirsutism and hirsute women with polycystic ovary syndrome
Women with idiopathic hirsutism and PCOS have higher RBP4 levels, and PCOS is linked to greater insulin resistance; weight management may help both conditions.
research Hereditary 1,25-Dihydroxyvitamin D Resistant Rickets due to a Mutation Causing Multiple Defects in Vitamin D Receptor Function
A specific gene mutation causes vitamin D resistance, but certain vitamin D analogs might help.
research Capillaroscopic patterns in patients with systemic sclerosis, psoriasis and alopecia and their correlations with serum concentrations of several angiogenic markers
Blood vessel patterns in skin diseases relate to certain blood markers in systemic sclerosis but not in psoriasis or psoriatic arthritis, and may indicate circulation issues in alopecia.
research Horn With Miliary Calcification in Squamous Cell Carcinoma
A unique case of skin cancer showed unusual calcification, possibly linked to calcium-binding proteins.
research Discovery Potential Hub Genes and Pathways in Keloid Fibroblast Development Based on Bioinformatics Analysis
Three genes, BMP4, POSTN, and WNT5A, may help treat keloids.
research The relationship between Homeostatic Model Assessment Insulin Resistance (HOMA-IR) values and pilonidal sinus disease in female adolescents: A retrospective study
High insulin levels may increase the risk of pilonidal sinus disease in female teens.
research 085 Coordinate expressions of cyclin-dependent kinase inhibitors and high sulfur protein in human hair follicles
research КЛІНІЧНІ ФЕНОТИПИ ВИСОКОГО РИЗИКУ НАЯВНОСТІ ПЕРВИННИХ МІТОХОНДРІАЛЬНИХ ЦИТОПАТІЙ (частина 2)
The study focuses on primary mitochondrial cytopathies (PMCs), which are often associated with mtDNA defects and manifest in various clinical phenotypes affecting multiple systems. The research analyzed 121 scientific works and identified that over 10% of patients with PMC exhibit dermatological signs, including hair growth and structure anomalies. Common endocrine system manifestations include diabetes, growth hormone deficiency, and hypothyroidism. Vision impairments such as cataracts and optic nerve atrophy are prevalent, alongside hematological issues like anemia and neutropenia. Elevated lactate levels in PMC patients can lead to severe multisystemic symptoms and metabolic shock. The study emphasizes the need for differential diagnosis of chronic metabolic diseases with PMC.
research Proteomic tools for the investigation of human hair structural proteins and evidence of weakness sites on hair keratin coil segments
Hair proteins have weak spots in their α-helical segments.
research ISID1373 - Expression of programmed cell death 1 inversely correlated with the density of CD8+ T cells infiltrating hair follicles in alopecia areata
Higher PD-1 levels mean fewer CD8+ T cells in alopecia areata hair follicles.