March 2020 in “Journal of Laser Applications” Photobiomodulation therapy significantly increases hair density and growth for androgenic alopecia, but more research is needed to confirm safety.
April 2018 in “Journal of Chromatographic Science” Finasteride's stability and safety confirmed through precise analytical methods.
169 citations
,
May 2006 in “Genes & Development” Keratin 17 is crucial for normal hair growth by regulating hair cycle transitions with TNFα.
34 citations
,
August 2002 in “British Journal of Dermatology” ALA-PDT is effective and safe for chronic X-ray dermatitis, providing complete or partial remission.
1 citations
,
September 2003 in “Annals of Epidemiology” 14 citations
,
May 2022 in “Animals” Female goslings have darker feathers than males due to more melanin.
23 citations
,
August 2022 in “JAMA Dermatology” Patients with alopecia areata feel less regret about treatment decisions when they are involved in the decision-making process.
14 citations
,
September 2017 in “General and comparative endocrinology” Barn owls with smaller black spots have higher testosterone levels, which might be due to genetic effects on hormone regulation rather than hormone effects on coloration.
December 2023 in “Journal of dermatology” Adults and adolescents with severe alopecia areata are willing to take significant health risks for a better chance of hair regrowth.
August 2025 in “Pediatric Dermatology” Individual choice in treating alopecia areata greatly impacts quality of life.
12 citations
,
March 2021 in “Patient Preference and Adherence” Patients and oncologists prioritize survival benefits, while payers focus on treatment costs.
Dark hair with a red beard likely evolved for camouflage, not attraction.
28 citations
,
June 2015 in “Journal of circadian rhythms” An individual's morning or evening preference can predict changes in their body clock gene expression.
Attractive women slightly worsened mood, green backgrounds improved mood, and older people had better moods.
6 citations
,
April 2021 in “Patient Preference and Adherence” Patients with non-small-cell lung cancer need significant survival gains to accept severe side effects.
November 2025 in “Reumatismo” The choice between belimumab and anifrolumab depends on the specific symptoms of the patient's lupus.
August 2022 in “Metabolites” Different types of skin on mice have unique chemical profiles related to how they grow and react to stress.
March 2024 in “American journal of veterinary research” Clippers are the best tool for collecting dog hair for chemical tests, being fast and stress-free for the dog.
January 2006 in “Bohn Stafleu van Loghum eBooks” Long-term use of finasteride can help treat hair loss.
1 citations
,
October 2022 in “PubMed” Gender affects wool traits in sheep, with males and females showing differences in skin proteins related to wool growth.
September 2025 in “Value in Health”
15 citations
,
December 2021 in “Nature Communications” Androgens in female meerkats influence aggression and dominance, affecting social dynamics and offspring behavior.
November 2025 in “DOAJ (DOAJ: Directory of Open Access Journals)” The choice between belimumab and anifrolumab for treating lupus depends on the patient's specific symptoms.
17 citations
,
October 2017 in “Scientific reports” Fine wool sheep have more genes for wool quality, while coarse wool sheep have more for skin and muscle traits.
1 citations
,
September 2012 in “Revista Latinoamericana de Psicopatologia Fundamental” Gender identity doesn't determine who people are attracted to or their sexual practices.
2 citations
,
November 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Mutant stem cells adapt their metabolism differently to outcompete normal cells in the skin.
30 citations
,
November 1985 in “American Journal of Veterinary Research” Switch hair can indicate magnesium and copper levels in beef cows.
June 2024 in “Journal of Cosmetic Dermatology” Hair transplants are better for severe hair loss, while scalp micropigmentation suits those with denser hair.
8 citations
,
August 2022 in “BMC Veterinary Research” C57BL/6 mice and SD rats have different sweat gland and hair follicle patterns, useful for skin research.
November 2025 in “BMC Genomics” Genetic differences in sheep affect wool type, with fat and immune genes influencing hair traits.