research Female-patterned alopecia in teenage brothers with unusual histologic features
Two teenage brothers had a rare, treatment-resistant form of female-pattern hair loss with unusual scalp changes.
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270-300 / 1000+ results research TRICHOSTASIS SPINULOSA
Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.
research COLOCALIZATION OF ALOPECIA AREATA AND LICHEN PLANUS
Alopecia areata and lichen planus can occur together in children, which is important for diagnosis and treatment.
research Central centrifugal cicatricial alopecia: a subtype of lichen planopilaris in African descent?
CCCA and LPP may be related hair loss conditions influenced by genetics and environment, needing early treatment.
research Cyclical dermal micro-niche switching governs the morphological infradian rhythm of mouse zigzag hair
Mouse zigzag hair bends form due to a 3-day cycle of changes in hair progenitors and their environment.
research Effects of steroid hormones on the expression of Ca2+ activated K+ channels in in vitro pituitary cells of Atlantic cod (Gadus morhua)
Steroid hormones may affect sexual maturation in cod by altering certain KCa channel expressions.
research Differential metabolic adaptations define responses of winner and loser oncogenic mutant stem cells in skin epidermisin vivo
Mutant stem cells adapt their metabolism differently to outcompete normal cells in the skin.
research Geschlechtsinkongruenz – Definition, Diagnosestellung und Transitionsoptionen
Primary care providers should understand Geschlechtsinkongruenz to offer better care for transitioning individuals.
research The Role of Sex and Gender in Dermatology - From Pathogenesis to Clinical Implications
Understanding sex and gender differences can improve personalized dermatology care.
research Cell Polarization Defects in Early Heart Development
Defects in certain proteins cause major heart abnormalities during early development.
research Association between psychosocial distress, sexual disorders, self-esteem and quality of life with male androgenetic alopecia: a population-based study with men at age 46
Androgenetic alopecia in men aged 46 is not significantly linked to depression, anxiety, quality of life, self-esteem, or sexual symptoms.
research Null Mutation of 5α-Reductase Type I Gene Alters Ethanol Consumption Patterns in a Sex-Dependent Manner
research Hair‐thread tourniquet syndrome
A hair strand caused a rare case of limb strangulation in a teenage girl with autism, and the condition is not always linked to child abuse.
research How to Select Pharmacologic Treatments to Manage Recidivism Risk in Sex Offenders: Consider Patient Factors When Choosing Off-Label Hormonal and Nonhormonal Agents
Choose treatments for sex offenders based on individual needs, using hormonal and nonhormonal options to reduce sexual drive.
research Region-specific reversal of epidermal planar polarity in the rosette fancy mouse
Hair follicles in the back of the rosette fancy mouse have reversed orientations due to a gene mutation.
research An isolated, implausibly large effect in a case-control study of digit ratio (2D:4D) and male androgenetic alopecia: Comment on Unal (J Cosmet Dermatol 2018;17(3):545-548)
Digit ratio likely doesn't predict male hair loss.
research An unusual case of quadruple polyorchidism in a human cadaver mimicking bilateral lipoma
A man had four testicles, two of which were outside the scrotum and looked like fatty lumps.
research Comparison of Androgenetic Alopecia Prevalence in Paternal and Maternal Male Family Members of Male Androgenetic Alopecia Patients
research Pseudoepitheliomatous Hyperplasia in Lichen Sclerosus of the Vulva
PEH in vulvar LS is common and needs careful diagnosis to avoid confusion with cancer.
research Genetic Fate Mapping Using Site-Specific Recombinases
The document concludes that careful design of genetic fate mapping experiments is crucial for accurate cell lineage tracing in mice.
research Natural variability and the influence of concurrent control values on the detection and interpretation of low-dose or weak endocrine toxicities.
Control variability makes it hard to confirm low-dose endocrine effects.
research 1381 Molecular mechanisms of donor dominance in androgenetic alopecia
Hair pattern in androgenetic alopecia overlaps with scalp and bone demarcations, with distinct gene profiles affecting susceptibility.
research Sex differences in the hypothalamic–pituitary–adrenal axis’ response to stress: an important role for gonadal hormones
Male and female bodies respond differently to stress, influenced by hormones and development stages, with implications for stress-related diseases.
research Sexual dimorphism following in vitro ischemia in the response to neurosteroids and mechanisms of injury
Male tissue has more cell death than female tissue after ischemia, and some neurosteroids only protect female cells.
research Correction: Comment on “The post-finasteride syndrome: possible etiological mechanisms and symptoms”
The author had undisclosed conflicts of interest related to the original article on post-finasteride syndrome.
research The immune response to COVID ‐19: Does sex matter?
Men and women get COVID-19 at similar rates, but men tend to get sicker and have a higher risk of dying, while women usually have stronger immune responses and vaccine reactions.
research BRCA2 in abscission
The tumor suppressor BRCA2 helps in cell division by bringing key proteins to the area where cells split.
research Genetic regulation of the androgen receptor—A study of testicular feminization in the mouse
The study concludes that a genetic mutation in TFM mice leads to reduced androgen receptor activity, affecting the body's response to male hormones.
research Skin regional specification and higher-order HoxC regulation
A specific DNA duplication in Polish chickens affects feather shape by altering gene expression.