research Changes in Color of Hair and Feathers
Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.
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research 918 Skin morphogenesis by coupling biochemical-bioelectric signals: Calcium oscillations coordinate dermal cell movement by epidermis-derived SHH signaling during feather bud orientation
Calcium signals and SHH guide the direction of feather growth in chicken skin.
research Norman Orentreich, The Father of Hair Transplantation
Norman Orentreich pioneered hair transplantation, improving techniques over time for more natural results.
research The Use of Keratin Hydrolysate Obtained by Microbial Conversion of Chicken Feathers as Part of a Cosmetic Serum for Hair Care
A hair serum with 3% keratin from chicken feathers made hair smoother, shinier, and more elastic.
research Comparative Study of Mechanical and Microstructural Properties of Interlocking Concrete Blocks Reinforced with Chicken Feather Fiber and blend of Chicken Feather Fiber/Synthetic Hair Fibers
research A new heterozygous frameshift variant in keratin 10 resulting in ichthyosis hystrix in a father and daughter
A new genetic change in the keratin 10 gene caused a skin condition called ichthyosis hystrix in a father and his daughter.
research Skin Appendage Proteins of Tetrapods: Building Blocks of Claws, Feathers, Hair and Other Cornified Epithelial Structures
Understanding proteins in skin structures like claws and hair is crucial for future research.
research The Life and Legacy of O'Tar T. Norwood: A Founding Father of the Norwood-Hamilton Classification System for Male Pattern Baldness, the Forum, and the ISHRS
O'Tar T. Norwood was a key figure in creating a system to classify male baldness and founding hair restoration societies.
research Trichohyalin-Like Proteins Have Evolutionarily Conserved Roles in the Morphogenesis of Skin Appendages
Trichohyalin-like proteins are essential for the development of skin structures like hair, nails, and feathers.
research Molecular histology in skin appendage morphogenesis
New molecules involved in skin and hair growth were identified, improving understanding and future treatments.
research Convergent Evolution of Cysteine-Rich Keratins in Hard Skin Appendages of Terrestrial Vertebrates
Cysteine-rich keratins evolved independently in mammals, reptiles, and birds for hard skin structures like hair, claws, and feathers.
research The crest phenotype in domestic chicken is caused by a 195 bp duplication in the intron of HOXC10
A 195 bp duplication in the HOXC10 gene causes crests in domestic chickens.
research Immunolocalization of Scaffoldin, a Trichohyalin‐Like Protein, in the Epidermis of the Chicken Embryo
Scaffoldin helps form hard skin structures in chicken embryos.
research Transglutaminase Activity Is Conserved in Stratified Epithelia and Skin Appendages of Mammals and Birds
Transglutaminase activity is important for skin and is found in both mammals and birds.
research DEVELOPMENTAL AND EVOLUTIONARY COMPARATIVE ANALYSIS OF A REGULATORY LANDSCAPE IN MAMMALS AND BIRDS
Hoxd gene regulation in mammals and birds is robust despite differences in DNA sequences, due to 3D chromatin structures.
research Clinical Snippets
Apoptosis may play a role in feather and hair development, SF-36 is better for mental health in skin patients, a psoriasis gene is found in Caucasians, eosinophils might not be crucial for some skin allergies, and changes in atopic dermatitis could increase skin sensitivity.
research Paternal Finasteride Treatment Can Influence the Testicular Transcriptome Profile of Male Offspring—Preliminary Study
Father's finasteride use may affect son's fertility and testicular function.
research Hair: more than just an appendage
A boy and his father with hereditary hypotrichosis simplex were treated for hair loss, but the treatment result is unknown.
research Ectodermal Organ Stem Cells: Morphogenesis, Population Regenerative Behavior, and Evo-Devo
Different ectodermal organs like hair and feathers regenerate differently, with specific stem cells and signals involved in their growth and response to the environment.
research Genes for Hair and Avian Keratins
Keratin genes help explain how hair and feathers develop differently in mammals and birds.
research THE N- AND C-TERMINAL END GROUPS OF HAIR KERATIN
Human and horse hair have similar end groups to wool and feathers.
research Reptile scale paradigm: Evo-Devo, pattern formation and regeneration
Reptile scales help us understand the evolution of skin features like hair and feathers.
research Animal Hair Fibers
Rabbit hair fibers are similar to wool and have a hollow center like feathers.
research [Genetic expression and morphogenesis of the skin in vertebrates].
Retinoic acid can change skin structures in vertebrates, like turning scales into feathers or hair buds into glands.
research Expression of retinoic acid receptors and dermal-epidermal interactions during mouse skin morphogenesis
Retinoic acid can change skin development, like turning scales into feathers or forming glands.
research Ultrastructural visualization of cross-linked protein features in epidermal appendages
Cross-linked proteins help maintain the structure of hair, feathers, and hagfish teeth.
research The voices of adult offspring of sperm donation: forces for change within assisted reproductive technology in the United States
Adult offspring of sperm donation generally feel positive about their conception and view the donor as their biological father.
research Review: Evolution and diversification of corneous beta‐proteins, the characteristic epidermal proteins of reptiles and birds
Corneous beta-proteins evolved uniquely in reptiles and birds, forming scales, claws, beaks, and feathers.
research Existence of various structural zones in keratinous tissues revealed by X-ray microdiffraction
Keratinous tissues have multiple structural layers, including ordered keratin and lipid granules.
research The Effect of Dietary Copper and Molybdenum on Turkey Poults
Adding copper helps turkey poults grow better when molybdenum is present.