research Novel Tissue Mechanics-Guided Cellular Flows Enable the Evolution of Feather Follicles
Cellular flows and tissue mechanics guide feather follicle formation in birds.
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60-90 / 1000+ results research Histochemical studies on cutaneous stem cells in human fetal skin
Basal layer skin cells help form the epidermis and hair follicles.
research Normal histology of the skin
The skin has two main layers, the epidermis and dermis, which work together and are essential for diagnosing skin conditions.
research Expression of laminin, type IV collagen and fibronectin molecules is related to embryonal skin and epidermal appendage morphogenesis.
Laminin, type IV collagen, and fibronectin help develop skin and hair structures in embryos.
research Developmental characteristics of cutaneous telocytes in late embryos of the silky fowl
Telocytes in silky fowl embryos develop distinct features and connections by the 20th day of incubation.
research High proliferation and delamination during skin epidermal stratification
High proliferation and cell delamination drive early skin development, while later stages may not rely on cell division orientation.
research Fine structure and immunocytochemistry of monotreme hairs, with emphasis on the inner root sheath and trichohyalin‐based cornification during hair evolution
Monotreme hair structure and protein distribution are similar to other mammals, but their inner root sheath cornifies differently, suggesting a unique evolution from reptile skin.
research In vitro biomimetic platforms featuring a perfusion system and 3D spheroid culture promote the construction of tissue-engineered corneal endothelial layers
Using a perfusion system and 3D spheroid culture improves the growth of corneal cell layers for tissue engineering.
research Keratinization of sheath and calamus cells in developing and regenerating feathers
Feathers become harder as they develop due to a change in keratin type.
research A new in vitro culture system to produce a fully differentiated epidermis from human hair follicle outer root sheath cells
Researchers developed a method to grow skin-like tissue from hair cells.
research Some electron microscope observations on hardening in the human hair follicle
The hair follicle structure is more complex than thought, with new findings on protein formation.
research 3D printing sequentially strengthening high-strength natural polymer hydrogel bilayer scaffold for cornea regeneration
A new 3D-printed hydrogel scaffold helps regenerate corneas and prevent scarring.
research Ultrastructural Resemblance of Basal Cell Epithelioma to Primary Epithelial Germ
Basal cell epithelioma resembles fetal hair follicles, not adult or fetal skin.
research Epidermal structure created by canine hair follicle keratinocytes enriched with bulge cells in a three‐dimensional skin equivalent model in vitro: implications for regenerative therapy of canine epidermis
Keratinocytes from dog hair follicles can create a functional skin layer in a lab model, useful for dog skin therapy.
research Dynamic ultrastructural changes of the connective tissue sheath of human hair follicles during hair cycle
The connective tissue around hair follicles changes structure throughout the hair cycle.
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 Distribution of keratin and associated proteins in the epidermis of monotreme, marsupial, and placental mammals
Monotreme and marsupial skin proteins show primitive features and species-specific differences compared to placental mammals.
research Electron microscope observations on the glassy layer of the hair follicle*1
The glassy layer of hair follicles has different fibril sizes and arrangements in guinea pigs and young mice.
research The Story of the Finest Armor: Developmental Aspects of Reptile Skin
Reptile skin protects and prevents water loss, helping them adapt to land.
research Developing stratified epithelia: lessons from the epidermis and thymus
The skin and thymus develop similarly to protect and support immunity.
research Fine structure of marsupial hairs, with emphasis on trichohyalin and the structure of the inner root sheath
Marsupial hair structure and keratin distribution are similar to placental mammals.
research Transcriptomic landscape of early hair follicle and epidermal development
Researchers identified new cell types and genes in early hair follicle development.
research Expression of hair keratins in the adult nail unit: an immunohistochemical analysis of the onychogenesis in the proximal nail fold, matrix and nail bed
The ventral matrix is the main source of the nail plate.
research Ultrastructure of the contrasting types of keratinization seen in the tail epidermis of the laboratory mouseMus musculus
Mouse tail skin has different keratinization near hair follicles and scales.
research Single-Cell RNA Profiling of Human Skin Reveals Age-Related Loss of Dermal Sheath Cells and Their Contribution to a Juvenile Phenotype
Aging reduces dermal sheath cells, affecting youthful skin appearance.
research Histological changes of pre and postnatal Skin Development in Rats
Rat skin develops from a single layer to adult-like skin with hair follicles by day 21.
research Recognition of the ultrastructure of the hair follicle of Cashmere goats under the transmission electron microscope
Recognizing ultrastructures of cashmere goat hair follicles helps identify and locate follicle layers.
research Skin structure
Human skin has multiple layers and functions, with key roles in protection, temperature control, and appearance.
research Dermo‐epidermal interactions in reptilian scales: Speculations on the evolution of scales, feathers, and hairs
Reptilian scales, feathers, and hairs evolved from changes in skin cell interactions.
research 564 Subpopulations of dermal fibroblasts produce distinct extracellular matrices
Different types of skin cells create unique support structures that can affect skin cell growth and could help in skin repair.