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research Skin Ageing in Women: Pathophysiology and Treatment
The document concludes that skin aging in women can be caused by UV exposure and hormonal changes, and treatments like hormone replacement therapy and various skin therapies can help.
research Correction to: Toxicity of the pharmaceuticals finasteride and melengestrol acetate to benthic invertebrates
Finasteride and melengestrol acetate are toxic to benthic invertebrates.
research Toxicity of the pharmaceuticals finasteride and melengestrol acetate to benthic invertebrates
Finasteride harms invertebrates' survival and burial ability.
research Correction to: Enhanced Follicular Delivery of Finasteride to Human Scalp Skin Using Heat and Chemical Penetration Enhancers
research An introduction to skin disease in melanin rich skin
Melanin-rich skin has unique challenges in diagnosing and treating skin diseases.
research Is methotrexate an effective and safe treatment for maintaining hair regrowth in people with alopecia totalis? A Critically Appraised Topic
Methotrexate's effectiveness for maintaining hair regrowth in alopecia totalis is unclear due to limited and biased data.
research Evaluation of short-term hair follicle storage conditions for maintenance of RNA integrity
Horse hair follicles can be stored at cool or room temperature for a week without losing RNA quality.
research Segmented Heterochromia in Black Scalp Hair Associated With Iron-Deficiency Anemia
Iron deficiency can cause hair color changes, which can be reversed with iron supplements.
research Reversible hyperpigmentation of skin and nails with white hair due to vitamin B12 deficiency
Vitamin B12 deficiency can cause skin and hair color changes, which can be reversed with treatment.
research Nonsynchronized segmented heterochromia in black scalp hair
A 14-year-old girl's black hair showed unique color changes, suggesting early greying.
research Isolated patchy heterochromia with pili annulati features on light and electron microscopy
Isolated patchy heterochromia with pili annulati can occur without other health issues.
research Histopathologic Findings of Cutaneous Hyperpigmentation in Addison Disease and Immunostain of the Melanocytic Population
The study found increased skin pigmentation and variable melanocyte density in a patient with Addison's disease.
research Hedgehog signaling is essential for normal wound healing
Sonic hedgehog signaling is crucial for normal wound healing.
research The action of diazoxide and minoxidil sulphate on rat blood vessels: a comparison with cromakalim
Diazoxide, minoxidil sulphate, and cromakalim relax rat blood vessels by opening K+ channels, with some differences in their actions.
research Nerve cells and nervous systems: an introduction to neuroscience
Neurons and synapses are key to brain function and learning.
research Sequence of the intron/exon junctions of the coding region of the human androgen receptor gene and identification of a point mutation in a family with complete androgen insensitivity.
A point mutation in the androgen receptor gene causes complete androgen insensitivity.
research Relationships between hair-follicle afferent axons and glycine-immunoreactive profiles in cat spinal dorsal horn
Aδ-LTMRs have complex synapses with glycine, while Aβ-LTMRs have simpler ones.
research Heat Enhanced Follicular Delivery of Isotretinoin to the Skin
Applying heat with certain chemicals can greatly improve how well isotretinoin gets into the skin through hair follicles.
research Single-Cell Sequencing Technology in Ruminant Livestock: Challenges and Opportunities
Single-cell sequencing can improve livestock health and productivity but faces challenges in precise cell analysis.
research The effects of benzodiazepines on hormones in women with idiopathic hirsutism
Benzodiazepines changed hormone levels but did not affect hair growth in women with idiopathic hirsutism.
research Reversible Hyperpigmentation: A Diagnostic Dilemma
Vitamin B12 deficiency can cause reversible skin darkening.
research BH10 Nailing the diagnosis
Consider amyloidosis in patients with specific nail changes and check for systemic issues.
research Effect of hypochromotrichia on hair copper and zinc during kwashiorkor
Malnutrition can change hair color due to altered copper and zinc levels.
research Argyria in a patient with a delusional disorder
A man with a mental disorder turned his skin blue-gray by drinking silver to treat warts.
research Reversible Hyperpigmentation of Skin and Nails With White Hair due to Vitamin B12 Deficiency
Vitamin B12 deficiency can cause skin and hair color changes, which are reversible with treatment.
research Focal Scalp Hair Heterochromia in an Infant
An infant had two different natural hair colors on the scalp with no health issues.
research Skin Semiology and Grading Scales
The document concludes that dermatology training and grading scales need to better represent dark-skinned individuals to improve diagnosis and assessment of skin conditions.
research Choroidal Melanoma and Lid Fibrofoliculomas in Birt-Hogg-Dubé Syndrome
A patient with Birt-Hogg-Dubé Syndrome also had choroidal melanoma, suggesting the need for careful eyelid exams in such patients.
research Zinc deficiency or genetic mutations?—A case report of hair heterochromia in the context of MC1R genetic mutations
A boy's hair turned red because of genetic mutations, not lack of zinc.