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240-270 / 1000+ results research Ultra‐structural hair alterations in F riedreich's ataxia: A scanning electron microscopic investigation
Friedreich's ataxia causes thin, weak hair with surface damage and cavities.
research Do Changes in Chromosomes Cause Aging?
Chromosomal changes, including those in the WRN gene and rDNA, may significantly contribute to aging.
research Mice with Alopecia, Osteoporosis, and Systemic Amyloidosis Due to Mutation in Zdhhc13, a Gene Coding for Palmitoyl Acyltransferase
A gene mutation in mice causes hair loss, weak bones, and protein buildup, showing how protein processing issues can lead to diseases.
research Genomewide Scan for Linkage Reveals Evidence of Several Susceptibility Loci for Alopecia Areata
Certain genes on chromosomes 6, 10, 16, and 18 may increase the risk of alopecia areata.
research Lithium alters mitotic progression in stamen hair cells of Tradescantia in a time-dependent and reversible fashion.
Lithium temporarily stops cell division in plant cells, but this can be reversed with certain chemicals.
research Hair Shaft Abnormalities. Pili Bifurcati: A Scanning Electron Microscopy Analysis
The study found that pili bifurcati causes hair to intermittently split into two branches, each with its own outer layer.
research Relation of Skin Polyamines to the Hairless Phenotype in Transgenic Mice Overexpressing Spermidine/Spermine N1-Acetyltransferase
Excessive putrescine causes hair loss in transgenic mice by disrupting hair follicle development.
research Uncombable hair syndrome due to maternal uniparental disomy of chromosome 1
A person got uncombable hair syndrome from two copies of chromosome 1 from their mother.
research The effect of proteolytic enzymes on hair follicles of transgenic mice expressing the lac Z-protein in cells of the bulge region
Proteolytic enzymes damaged hair follicle stem cells in transgenic mice.
research Mutations in the hair cortex keratin hHb6 cause the inherited hair disease monilethrix
research Tumor suppressor activity of ODC antizyme in MEK-driven skin tumorigenesis
Antizyme slows skin tumor growth by reducing cell growth in mice.
research Morphologische und biochemische untersuchungen am Haar bei gestörtem Aminosäurestoffwechsel
Metabolic disorders can cause hair structure defects and growth issues, but amino acid levels in hair remain normal.
research CYP21A2 Mutations in Women with Polycystic Ovary Syndrome (PCOS)
Mutations in the CYP21A2 gene are not a major factor in causing PCOS.
research A Homozygous Nonsense Mutation in the Zinc-Finger Domain of the Human Hairless Gene Underlies Congenital Atrichia
A specific gene mutation causes complete hair loss without other health issues.
research To grow or not to grow: Hair morphogenesis and human genetic hair disorders
Genetic mutations can cause hair growth disorders by affecting key genes and signaling pathways.
research Cell Polarization Defects in Early Heart Development
Defects in certain proteins cause major heart abnormalities during early development.
research A Spontaneous Fatp4/Scl27a4 Splice Site Mutation in a New Murine Model for Congenital Ichthyosis
A gene mutation in mice causes severe skin disorder similar to a human condition.
research Progressive Alopecia Reveals Decreasing Stem Cell Activation Probability during Aging of Mice with Epidermal Deletion of DNA Methyltransferase 1
Aging reduces stem cell activation, leading to hair loss in mice lacking a specific enzyme.
research Variable expressivity of syndromic BMP4-related eye, brain, and digital anomalies: A review of the literature and description of three new cases
BMP4-related anomalies can cause a wide range of eye, brain, and hand/foot problems, and new cases show this variability.
research [Studies on monilethrix].
Monilethrix is not caused by a metabolic defect.
research A novel nonsense CDH3 mutation in hypotrichosis with juvenile macular dystrophy
A new genetic mutation in the CDH3 gene causes hair loss and eye problems in young people.
research On the Effect of Estrogen Receptor Agonists and Antagonists on the Mouse Hair Follicle Cycle
β-estradiol slows hair growth in mice.
research The effect of proteolytic enzymes on hair follicles of transgenic mice expressing the lac Z‐protein in cells of the bulge region
Proteolytic enzymes damage hair follicles by detaching stem cells.
research Clinical Corner: Case Report Spermatozoa and Chronic Treatment with Finasteride: A TEM and FISH Study
Long-term finasteride use may affect sperm structure and chromosomes.
research Disorganization of Transcriptional Regulation and Alteration of Keratin Family Gene Expression in Hairy Ear Mice
The hairy ear mutation in mice is linked to changes in gene expression affecting hair growth.
research Characterization of DNA Methylation and Screening of Epigenetic Markers in Polycystic Ovary Syndrome
DNA methylation changes in women with PCOS could be used as disease markers and suggest new treatment targets.
research Causal effects of genetically determined metabolites on androgenetic alopecia: A two‐sample Mendelian randomization analysis
Certain metabolites can either protect against or increase the risk of hair loss.
research Targeted elimination of the follicular label-retaining cells by photo-induced cell killing caused a defect on follicular renewal on mice
Killing specific cells in hair follicles can lead to hair growth problems in mice.
research INDENTIFICATION OF GENES INVOLVED IN INHERITED ECTODERMAL DYSPLASIAS
Mutations in specific genes cause different types of ectodermal dysplasias.