December 2025 in “International Journal of Advanced Biochemistry Research” Malvi cattle hair varies in color and pattern across different body regions.
75 citations
,
September 1985 in “Archives of dermatology” Two boys had a rare skin condition needing to be differentiated from similar disorders, with unclear inheritance due to few cases.
2 citations
,
November 2020 in “The American journal of dermatopathology/American journal of dermatopathology” Sweat duct differentiation in trichilemmal cysts is very rare and can be successfully removed with surgery.
35 citations
,
October 2021 in “Journal of the European Academy of Dermatology and Venereology” COVID-19 vaccination may trigger recurrence of cutaneous T-cell lymphoma in some patients.
9 citations
,
July 2007 in “Circulation Research” Defects in certain proteins cause major heart abnormalities during early development.
106 citations
,
April 1986 in “British Journal of Dermatology” Dermal papilla cells from human hair follicles form unique structures and don't live as long as other skin cells in lab conditions.
3 citations
,
June 2013 in “Genes & development” CaV1.2 helps activate hair follicle stem cells without calcium flux.
March 2021 in “Revista da Associação Médica Brasileira” 2 citations
,
June 2001 in “Medical Electron Microscopy” Trichilemmal cysts may form from hair follicle outer root sheath growth.
July 2025 in “Burns & Trauma” 3D cell spheroids can help reduce scars by delivering therapeutic vesicles.
Vogt–Koyanagi–Harada disease can cause rare hair growth on normally hairless thumb skin.
17 citations
,
December 2010 in “Journal of Investigative Dermatology” Flightless I protein affects hair growth, with low levels delaying it and high levels increasing hair length in rodents.
January 1995 in “Equilibrium Research” Birds can regenerate inner ear hair cells from supporting cells, and mammals show potential for similar regeneration.
February 2013 in “Journal of the American Academy of Dermatology” Follicular red dots can appear where alopecia areata and vitiligo overlap.
Cichlid fish regenerate teeth quickly due to specific cell interactions and gene expressions.
39 citations
,
April 2015 in “Regeneration” Lizards can regrow their tails, and studying this process helps understand scar-free healing and limb regeneration.
5 citations
,
October 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” The research linked PLCD1 gene variants to the development of trichilemmal cysts.
A new method allows detailed tracking of cell regeneration in crustacean legs.
82 citations
,
January 2006 in “International review of cytology” Vertebrate skin evolved to be more specialized and complex, especially in land animals.
1 citations
,
January 2022 in “Journal of veterinary diagnostic investigation” A British Bulldog had a unique viral plaque caused by Canine papillomavirus 18, different from typical tumors.
1 citations
,
January 2019 in “British Poultry Science” VEGF and VEGFR-2 genes influence feather maturity, and specific genetic markers can improve chicken breeding.
6 citations
,
May 1941 in “Science” Ducks can get the Rous sarcoma virus if infected shortly after birth, leading to tumors and disease spread.
106 citations
,
June 2009 in “BMC Genomics” Sea cucumbers have unique genes that help them regenerate their intestines.
February 2013 in “Journal of The American Academy of Dermatology” A boy with a rare birthmark called verrucous hemangioma needed careful timing for surgery due to its size and depth.
10 citations
,
September 1994 in “International Journal of Dermatology” Three Iranian men had reddish-brown facial pigmentation with no effective treatment.
4 citations
,
April 2007 in “Journal of Pediatric Gastroenterology and Nutrition” A liver transplant patient with APECED had a rare VZV recurrence and pneumonia, treated successfully, but later died from other infections.
February 2024 in “Journal of the American Academy of Dermatology” Vascular patterns in dermoscopy help tell apart malignant and benign skin tumors.
10 citations
,
January 2013 in “International Journal of Trichology” More vellus hairs in frontal scalp indicate early female pattern hair loss.
13 citations
,
January 1985 in “International Journal of Dermatology” The document found differences in lesion distribution and microscopic features among trichostasis spinulosa and similar skin conditions.
May 2020 in “JOJ Dermatology & Cosmetics” A rare skin condition usually on the face was found on a man's heel.