research An Unusual Cause of Primary Amenorrhea
The 18-year-old girl likely has a condition called müllerian agenesis, which caused her to not have a uterus and experience no menstrual periods.
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840-870 / 1000+ results research 712 Using scanning electron microscopy to elucidate the role of hair shaft malformation in the pathogenesis of Central Centrifugal Cicatricial Alopecia
Hair shaft malformation contributes to Central Centrifugal Cicatricial Alopecia.
research 1361 A novel cell surface marker for hair follicle dermal cells throughout hair morphogenesis and cycling
Researchers found that the Leptin receptor is a consistent marker for hair follicle dermal cells, which may help future hair research.
research Decision letter: Structural basis of malodour precursor transport in the human axilla
The study identified a key protein involved in producing underarm odor and found ways to inhibit it.
research SnapshotDx Quiz: August 2016
Balding scalps show different gene expressions affecting hair growth compared to non-balding scalps.
research Emergence of hereditary hyperplastic gingivitis in Newfoundland and Labrador, Canada: an exploration into the molecular aetiology at both the gene and genome levels
Hereditary hyperplastic gingivitis in silver foxes may be linked to errors in the MAPK signaling pathway, influenced by androgens.
research History and physical examination of polycystic ovary syndrome: Detecting too much or too little
The document concludes that careful history and physical exams are crucial for accurately diagnosing polycystic ovary syndrome and distinguishing it from other similar conditions.
research News in brief
Researchers discovered potential origins and new treatments for skin cancer, including biomarkers for melanoma and therapies that reduce tumor growth.
research Faculty Opinions recommendation of De novo production of dermal papilla cells during the anagen phase of the hair cycle.
New cells join the hair's dermal papilla during the growth phase, possibly affecting hair thickness.
research Differences of Superoxide Dismutase (SOD) Enzyme Levels Based on the Severity of Androgenetic Alopecia in Men
Lower SOD enzyme levels are linked to more severe hair loss in men.
research Identification of differentially expressed genes in actinic keratosis samples treated with ingenol mebutate gel
Ingenol mebutate gel changes gene expression related to skin development and immune response in actinic keratosis.
research Psychometric validation of the Spanish alopecia areata–life impact questionnaire
The SAALIQ is a reliable tool for measuring the impact of alopecia areata on Spanish-speaking patients' quality of life.
research A novel nonsense mutation in the STS gene in a Pakistani family with X-linked recessive ichthyosis: including a very rare case of two homozygous female patients
A new mutation in the STS gene causes X-linked ichthyosis, even in rare female cases.
research MiR-23b and miR-133 Cotarget TGFβ2/NOTCH1 in Sheep Dermal Fibroblasts, Affecting Hair Follicle Development
MiR-23b and miR-133 affect sheep hair growth by targeting specific genes.
research Genomic prediction and genome-wide association studies of morphological traits and distraction index in Korean Sapsaree dogs
Genomic prediction can improve breeding strategies for Korean Sapsaree dogs.
research Correlation Analysis of BLTP1 (KIAA1109) and KIF27 Gene Polymorphisms with Wool Traits in Subo Merino Sheep
BLTP1 and KIF27 gene mutations can help breed better wool sheep.
research Adipocyte Lineage Cells Contribute to the Skin Stem Cell Niche to Drive Hair Cycling
Fat-related cells are important for initiating hair growth.
research Epithelial barrier function: assembly and structural features of the cornified cell envelope
The cornified cell envelope forms a protective barrier in skin and hair, using specific proteins and lipids to maintain effectiveness.
research Auxin and ethylene: collaborators or competitors?
Auxin and ethylene hormones both work together and against each other to control plant growth.
research Identification and Characterization of a Novel Lysophosphatidic Acid Receptor, p2y5/LPA6
p2y5, now called LPA6, is a receptor important for human hair growth.
research Common Variants in the Trichohyalin Gene Are Associated with Straight Hair in Europeans
Common variants in the Trichohyalin gene are linked to straight hair in Europeans.
research Physical and Functional Interaction between the Vitamin D Receptor and Hairless Corepressor, Two Proteins Required for Hair Cycling
Vitamin D receptor and hairless protein are essential for hair growth.
research Dermal β-catenin activity in response to epidermal Wnt ligands is required for fibroblast proliferation and hair follicle initiation
Skin needs dermal β-catenin activity for hair growth and skin cell multiplication.
research Lactate dehydrogenase activity drives hair follicle stem cell activation
Lactate production is important for activating hair growth stem cells.
research Activation of β-catenin signaling programs embryonic epidermis to hair follicle fate
Activating β-catenin can turn skin cells into hair follicles.
research WRKY transcription factors (TFs): Molecular switches to regulate drought, temperature, and salinity stresses in plants
WRKY transcription factors help plants manage stress and support growth.
research Epidermal stem cell diversity and quiescence
Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.
research A Prospective Study of the Prevalence of Nonclassical Congenital Adrenal Hyperplasia among Women Presenting with Hyperandrogenic Symptoms and Signs
About 2.2% of women with symptoms of high male hormones have a mild form of congenital adrenal hyperplasia, and measuring a specific hormone level can accurately diagnose it.
research Atrichia Caused by Mutations in the Vitamin D Receptor Gene is a Phenocopy of Generalized Atrichia Caused by Mutations in the Hairless Gene
Mutations in the Vitamin D receptor gene can cause hair loss similar to mutations in the Hairless gene.
research Periodontal Ligament Stem Cells: Regenerative Potency in Periodontium
Periodontal ligament stem cells show promise for regrowing tissues but require more research for safe, effective use.