research Tight junctions form a barrier in porcine hair follicles
Tight junctions create a barrier in pig hair follicles that controls what can enter the skin.
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990-1000 / 1000+ resultsresearch Properties of Murine Pelage Hair Follicles in Monolayer and Collagen Matrix Cultures
research LB1081 Three-dimensional imaging of tight junction-network across multiple layers of human epidermis by array tomography using backscattered electron-mode scanning electron microscopy
The study found that tight junctions reach the top layer of the skin's stratum granulosum, not just the second top layer as previously thought.
research Retrospective Assessment of Follicular Unit Density in Asian Men With Androgenetic Alopecia
Asian men with hair loss have different follicular densities: East/Southeast 61.1, South 63.5, West 63.6 FU/cm².
research Diffusion behavior of poly(ethylene imine) into keratin fibers using microspectrophotometry
PEI diffuses into hair at a constant rate, and urea speeds up this process.
research Tactile innervation densities across the whole body
The skin has about 230,000 touch-sensitive nerve fibers, with high concentrations in the hands and face.
research In Silico Study on the Contribution of the Follicular Route to Dermal Permeability of Small Molecules
Hair follicles affect how well small molecules can pass through the skin, and this varies depending on the molecule's features.
research Open and Closed Structure
The 3D hair follicle model improves understanding of hair growth and drug testing.
research Congenital triangular alopecia: A close mimicker of alopecia areata
CTA is often mistaken for AA but doesn't respond to steroids and may require hair transplantation.
research Development of a New Grading Scale for Evaluating Overall Hair Density
A new reliable scale improves accuracy in measuring hair density and treatment response.