research Influence of Depigmenting Chemical Agents on Hair and Skin Color in Yellow (Pheomelanic) and Black (Eumelanic) Mice
Certain chemicals cause hair graying in black mice but not yellow mice.
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420-450 / 1000+ resultsresearch Implication of microRNA regulation in para-phenylenediamine-induced cell death and senescence in normal human hair dermal papilla cells
Hair dye ingredient PPD causes cell death and aging in human hair cells by altering microRNA levels.
research Reconsidering the Polycystic Ovary Syndrome (PCOS)
PCOS should be reclassified into two types based on hormone levels and symptoms.
research Marie Unna hereditary hypotrichosis caused by a novel mutation in the human hairless transcript
A new mutation in the HR gene causes hair loss in a specific family.
research Mild Cutaneous Manifestation in Two Young Women with Extraordinary Hyperandrogenemia
Two women with very high androgen levels had only slight skin issues, one due to a non-classical adrenal disorder and the other due to an adrenal tumor.
research Brief study of hypertrichosis
Hypertrichosis causes excessive hair growth and can be managed with treatments like laser, electrolysis, or new topical solutions.
research Hypoxia macrophage-derived exosomal miR-26b-5p targeting PTEN promotes the development of keloids
miR-26b-5p in macrophage exosomes helps keloids grow.
research [Hirsutism].
Hirsutism is excessive male-pattern hair growth in women, often treated cosmetically or with hormone therapy if contraception is also desired.
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 Splenic melanosis during normal murine C57BL/6 hair cycle and after chemotherapy.
Chemotherapy reduces splenic melanin in mice.
research Hirsutism and Hypertrichosis
Hirsutism in women is mostly due to PCOS and can be managed with oral contraceptives and hair removal methods.
research Committing to a Hairy Fate: Epigenetic Regulation of Hair Follicle Stem Cells
Epigenetic changes are crucial for hair follicle stem cells to function properly.
research 723 DNA dioxygenases Tet2/3 regulate gene promoter accessibility and three-dimensional chromatin topology in lineage-specific loci to control hair growth
Tet2 and Tet3 enzymes are essential for controlling hair growth by affecting DNA demethylation and gene expression in mice.
research Hair-specific expression of chloramphenicol acetyltransferase in transgenic mice under the control of an ultra-high-sulfur keratin promoter.
The study showed that a specific DNA sequence can control gene expression in hair growth areas of mice.
research Induction of hyperandrogenism and insulin resistance differentially modulates ferroptosis in uterine and placental tissues of pregnant rats
HAIR may cause fetal loss by triggering different cell death processes in the uterus and placenta.
research Loss-of-function mutations of an inhibitory upstream ORF in the human hairless transcript cause Marie Unna hereditary hypotrichosis
Certain mutations in a hair growth-related gene cause a type of genetic hair loss.
research Genetics and Epigenetics of Polycystic Ovary Syndrome
Genes and epigenetic changes are important in the development of Polycystic Ovary Syndrome.
research Effects of Hair dyes on Sequence Analysis of Hair Mitochondrial DNA Hypervariable Region 1
Hair dyes affect DNA analysis results, with the prepFiler kit working best for hair with follicles.
research Ornithine decarboxylase activity in relation to DNA synthesis in mouse interfollicular epidermis and hair follicles
research Relationship between serum anti-Mullerian hormone and intrafollicular AMH levels in PCOS women
Women with PCOS have higher levels of AMH in their blood and follicles, and this can help predict their risk of overreaction to fertility treatments.
research Genetic screening of non-classic CAH females with hyperandrogenemia identifies a novel CYP11B1 gene mutation
A new mutation in the CYP11B1 gene was found in a woman with mild hyperandrogenemia, a rare cause of non-classic congenital adrenal hyperplasia.
research SAT-LB2 Elevated Testosterone Secondary to Leydig Cell Hyperplasia in Bilateral Ovaries
A woman's high testosterone and related symptoms were caused by overactive cells in her ovaries.
research [Proliferation behavior of the anagen hair bulb in androgenetic alopecia before and after local administration of 17 alpha- propylmesterolone–DNA flow cytophotometry studies].
Topical 17 alpha-propylmesterolone increases hair cell growth in androgenetic alopecia.
research Advanced Inhibition of Undesired Human Hair Growth by PPARγ Modulation?
GMG-43AC may help reduce unwanted hair growth and treat certain hair loss conditions.
research Severe Hyperandrogenemia and Insulin Resistance in a 12-Year-Old Girl
A 12-year-old girl with very high testosterone and insulin resistance improved with birth control pills, suggesting PCOS can cause high testosterone without tumors.
research Anti Mullerian Hormone: A Potential Marker for Recruited Non Growing Follicle of Ovarian Pool in Women with Polycystic Ovarian Syndrome
AMH levels are higher in women with PCOS and can indicate the number of small follicles in their ovaries.
research Molecular mechanism for transcriptional regulation of the parathyroid hormone gene by Epiprofin
Epiprofin suppresses parathyroid hormone gene activity, helping regulate calcium levels and could be a treatment target for hyperparathyroidism.
research IMMUNOHISTOCHEMICAL DEMONSTRATION OF POLY(ADENOSINE DIPHOSPHATE‐RIBOSE) SYNTHESIS IN HUMAN SKIN
Poly(ADP-ribose) synthesis is linked to skin cell differentiation.
research Asymptomatic hyperprolactinemia resulting from macroprolactemia
Some patients with high prolactin levels don't show symptoms because they have a form of the hormone that's less active.
research A Very Rare Reason for Hyperandrogenism: Adrenal Tumor Case
A young woman had a rare tumor causing high male hormone levels and symptoms like excessive hair and acne. After removing the tumor, her hormone levels returned to normal. Early diagnosis is important.