research Hair Growth‐Promoting Effect of Carthamus tinctorius Floret Extract
Safflower (Carthamus tinctorius) extract helps hair grow and could be used in hair products.
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research DRUG‐ASSOCIATED ALOPECIA
Some drugs can cause hair loss, and stopping these drugs often leads to hair regrowth.
research Oral Manifestations of Hematologic and Nutritional Diseases
Recognizing oral symptoms can help diagnose and treat blood and nutritional diseases early.
research Histomorphological and histochemical studies on the different layers of skin of Bakerwali goat
Bakerwali goat skin thickens with age, especially on the neck, and shows strong lipid reactions in the keratin layer.
research Fine Structure of the Fully Keratinized Hair Cuticle in the Head Hair of the Human
Human hair cuticle has five cell layers with specific junctions and granules.
research Characterization of Soluble Protein Extracts from Keratinized Tissues: identification of Ubiquitin Universally Distributed in Hair, Nail, and Stratum Corneum
Ubiquitin, a protein, is found in hair, nails, and skin.
research Acid phosphatase distribution in the wool follicle. III. Fate of organelles in keratinized cells
Keratinized wool cells still have some organelles like lysosomes and mitochondria.
research Current status of keratinized matrices in Toxicology : Comparison of hair and nails
Nails are being explored as an alternative to hair for evaluating long-term drug use, but differences in structure, growth, and drug incorporation between nails and hair can complicate analysis and interpretation. This review compiles literature comparing drug concentrations in hair, fingernails, and toenails, emphasizing studies with paired samples from the same individuals. While some drugs show clear results, more standardized studies are necessary to fully understand drug incorporation in nails and establish reliable cut-offs.
research The RAIG Family Member, GPRC5D, Is Associated with Hard-Keratinized Structures
GPRC5D is linked to the formation of hair, nails, and certain tongue areas.
research Human hair growth in vitro
Human hair follicles can grow in a lab setting.
research Delineation of Matriptase Protein Expression by Enzymatic Gene Trapping Suggests Diverging Roles in Barrier Function, Hair Formation, and Squamous Cell Carcinogenesis
Matriptase is crucial for skin barrier, hair growth, and may contribute to skin cancer.
research Activation of Nrf2 in keratinocytes causes chloracne (MADISH)‐like skin disease in mice
Activating Nrf2 in skin cells causes skin disease similar to chloracne in mice.
research Rat hair follicle growth in vitro
Rat hair follicles grow longer in vitro, but certain factors can inhibit this growth.
research The structure of the cornified claw sheath in the domesticated cat (Felis catus): implications for the claw‐shedding mechanism and the evolution of cornified digital end organs
Cat claws stay sharp by shedding their outer layer through microcracks formed during activities.
research Pathogenesis of pili annulati
Pili annulati is caused by a protein metabolism disorder affecting hair structure.
research Harlequin fetus with abnormal lamellar granules and giant mitochondria
Harlequin ichthyosis involves abnormal skin cell structures and giant mitochondria, affecting skin and hair.
research Integral Lipid in Human Hair Follicle
The lipid in human hair follicles acts as a barrier, similar to the skin's lipid layer.
research Formation of surface membranes in developing mammalian hair fibres
Mature hair surfaces are formed by keratinized cells with developed layers, not just modified plasma membranes.
research Sheep vibrissa dermal papillae induce hair follicle formation in heterotypic skin equivalents
Sheep dermal papillae can help form hair follicles in skin models.
research Histochemical evidence of mucosubstances in the metaplastic epidermis and hair follicles produced in vitro in the presence of excess vitamin A
Excess vitamin A changes skin and hair follicle development and affects polysaccharide distribution.
research Characterization of LHTric-1, a new monospecific monoclonal antibody to the trichocyte keratin Ha1
LHTric-1 is a specific antibody useful for studying hair and nail formation.
research Msx2 Prevents Stratified Squamous Epithelium Formation in the Enamel Organ
Msx2 is essential for proper enamel formation by preventing abnormal cell transformation.
research The skin of primates. XLI. The skin of the silver marmoset—Callithrix (= Mico) Argentata
The silver marmoset's skin is thin, lacks pigment cells, and has unique features like keratinized spines and specialized glands.
research Complete sequence of a hair-like intermediate filament type II keratin gene
KRT2.13 gene is similar to KRT2.9 but not expressed in hair follicles.
research Morphological analysis of in vitro human hair growth
Human hair follicles can grow and stay healthy for up to 8 days in a lab setting.
research An in Vitro Model for the Study of Human Hair Growth
Researchers created a lab model to study human hair growth, showing it can grow and self-regulate outside the body.
research 14-3-3σ Is Required for Club Hair Retention
The 14-3-3σ gene is essential for preventing hair loss.
research Accumulations of Ca/P in the core of hairs from Taklamakan desert mummies
Mummy hair from the Taklamakan desert has calcium and phosphorus inside.
research A histochemical examination of the epidermis of the southern elephant seal (Mirounga leonina L.) during the telogen stage of hair growth
The southern elephant seal's skin layer helps waterproof the skin by being tightly connected to hair shafts.
research Ultrastructural immunolocalization of involucrin in the medulla and inner root sheath of the human hair
Involucrin helps strengthen the inner parts of human hair.