13 citations
,
December 2018 in “Development, Growth & Differentiation” Sex hormones, especially estradiol, can change chicken feather shapes and colors.
The early Iron Age settlement at Raposal shows diverse cultural influences and challenges previous ideas about settlement types in the Ebro Valley.
173 citations
,
November 2004 in “Seminars in Reproductive Medicine” Adrenarche increases adrenal androgens around age 6, affecting hair growth and development.
November 2024 in “Journal of Investigative Dermatology” Hair evaluation is crucial for early diagnosis and management of ARCI, as hair loss often indicates severity.
December 2022 in “Curēus” Genetic testing confirmed a young girl has Atrichia with Papular Lesions due to mutations in the hairless gene.
2 citations
,
January 2002 in “Zhiwu Yanjiu” Capitate trichomes have more endoplasmic reticulum and vacuoles, while peltate trichomes have more plastids and larger subcuticular spaces.
28 citations
,
September 2013 in “European Journal of Histochemistry” Keratins in Malayan pangolins vary by region, suggesting scales evolved from the tail towards the head.
20 citations
,
August 2003 in “Clinical and Experimental Dermatology” A new genetic mutation in the hairless gene causes a rare hair loss disorder.
25 citations
,
August 2017 in “Frontiers in Zoology” Marine mammals lost many α-keratin genes, aiding their adaptation to aquatic life by becoming hairless.
4 citations
,
January 2018 in “Health” Ostrich antibodies are a promising, cost-effective treatment for various skin diseases and conditions.
1 citations
,
May 2019 in “DOAJ (DOAJ: Directory of Open Access Journals)” Acrodermatitis enteropathica can be linked to dental issues, so thorough dental exams are important.
35 citations
,
April 2021 in “Current Biology” 5 citations
,
February 1981 in “Experientia” A new gene causes hairlessness and skin cysts in rats.
December 2025 in “Therya notes” Bats in Puebla, Mexico, show hair loss likely due to environmental stress from human activities.
49 citations
,
June 2019 in “eLife” Ancient DNA blocks are still present in human genomes, possibly due to advantages they provide.
6 citations
,
July 2015 in “Journal of Investigative Dermatology” Chicken feather gene mutation helps understand human hair disorders.
50 citations
,
September 2012 in “Developmental Biology” Sprouty and FGF balance is crucial for normal feather shape and size.
3 citations
,
August 2023 in “Genes” The document concludes that various signaling pathways and genetic factors are crucial for chicken feather development, affecting poultry quality.
17 citations
,
September 2022 in “Genes & Genomics” Long non-coding RNAs affect feather growth in chickens in ways that don't follow traditional genetic rules.
1 citations
,
September 2019 in “Steroids” Two new mutations in the AR gene linked to severe androgen insensitivity were found.
5 citations
,
January 1993 in “PubMed” Retinoic acid can change skin structures in vertebrates, like turning scales into feathers or hair buds into glands.
January 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” The gene Ascl4 is not necessary for the development of hair, teeth, or mammary glands.
1 citations
,
November 2022 in “Diagnostics” A woman with a rare hormone resistance condition also had missing teeth and hair loss, which might be new symptoms of her genetic disorder.
22 citations
,
October 2011 in “Bone” Androgens affect bone and fat cell development differently based on the cells' embryonic origin.
May 2022 in “Голова и шея.” The distal radius evolved to adapt and function despite potential fractures.
November 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” Lateral plate mesoderm helps create skin and amnion-like tissues for studying development and therapies.
March 2026 in “Mammalogy Notes” Sterilize stray dogs to prevent disease spread to wildlife.
3 citations
,
March 2010 in “Dermatologica Sinica” A Taiwanese patient had hair loss and skin bumps without the usual gene mutation, suggesting other genetic factors might be involved.
4 citations
,
February 2023 in “iScience” Korean long-tailed chickens have unique genes valuable for ornamental breeding.
February 2024 in “Therya notes” A bat in Veracruz, México, was found with hair loss likely due to an injury and infection.