research Experimental Investigations on Hair Fibers as Diffusion Bridges and Opiates as Solutes in Solution
Hair can absorb and transfer opiates when soaked in water, with damaged hair absorbing more.
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research In-vitro and in-vivo study of dye diffusion into the human skin and hair follicles
Dyeing hair can help target and destroy hair follicles selectively.
research Influence of Application Time and Formulation Reapplication on the Delivery of Minoxidil through Hairless Mouse Skin as Measured in Franz Diffusion Cells
Minoxidil absorption in skin is slowed by cleansing, depends on how long it stays on the skin, and is not much affected by reapplication.
research Impact of culture medium on antifungal susceptibility results for Microsporum canis and Nannizzia gypsea: A comparative study of disc diffusion and E-test performance
Mueller-Hinton Agar is better for testing antifungal susceptibility in Microsporum canis and Nannizzia gypsea.
research In vitro and in vivo study of dye diffusion into the human skin and hair follicles
Dyes can penetrate human skin and hair follicles up to 1.2 mm deep and the sebaceous gland can store dye; Indocyanine Green lotion was made for safe dyeing and monitoring.
research How a reaction-diffusion signal can control spinal cord regeneration in axolotls: A modeling study
Axolotl spinal cord regeneration may be controlled by a specific signal affecting cell sensitivity and diffusion.
research How a reaction-diffusion signal can control spinal cord regeneration in axolotls: A modelling study
Axolotls regenerate their spinal cord through a signal that recruits cells, influenced by cell sensitivity and signal spread.
research Chemical and photo-oxidative hair damage studied by dye diffusion and electrophoresis.
Chemical treatments and light exposure damage hair proteins.
research An Improved Face Image Restoration Method Based on Denoising Diffusion Probabilistic Models
The new method improves facial image restoration quality and face recognition accuracy.
research Global and exponential stabilization of a chemotactic alopecia areata model with signal-dependent diffusion and sensitivity
Reducing CD8+ T cell growth can stabilize alopecia areata.
research Development of a Two-Dimensional Model for Predicting Transdermal Permeation with the Follicular Pathway: Demonstration with a Caffeine Study
Researchers developed a model that shows hair follicles increase skin absorption of caffeine by 20%.
research Skin permeation of curcumin nanocrystals: Effect of particle size, delivery vehicles, and permeation enhancer
Smaller curcumin nanocrystals penetrate skin better, but additives and particle size affect absorption and accumulation.
research Preparation, Optimization, In vitro Evaluation and Ex vivo Permeation Studies of Finasteride loaded gel Formulations Prepared by using Response SurfaceMethodology
The combination of propylene glycol and Tween® 80 improves finasteride gel effectiveness.
research Human Hair: An Important Biological Matrix of Interest
Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.
research Response Surface Methodology (RSM) approach to formulate and optimize the bilayer combination tablet of Tamsulosin and Finasteride
The study successfully formulated and optimized a bilayer tablet combining Tamsulosin and Finasteride using response surface methodology.
research Investigation of in vitro and in vivo skin permeability using laser scanning microscopy
Nanoparticles in sunscreen are generally safe as they stay on the skin's surface.
research Feather arrays are patterned by interacting signalling and cell density waves
Feather patterns in birds are shaped by signaling interactions and cell movements, with EDA/EDAR crucial for pattern formation.
research Integument pattern formation involves genetic and epigenetic controls: feather arrays simulated by digital hormone models.
Feather patterns form through genetic and epigenetic controls, with cells self-organizing into periodic patterns.
research Quantifying long-term stress in brown bears with the hair cortisol concentration: a biomarker that may be confounded by rapid changes in response to capture and handling
Hair cortisol levels in brown bears can be affected by both long-term and short-term stress.
research BMP2 and BMP7 play antagonistic roles in feather induction
BMP2 and BMP7 have opposite roles in feather formation.
research Embryonic hair follicle fate change by augmented β-catenin through Shh and Bmp signaling
β-catenin, Shh, and Bmp signaling control hair follicle development.
research A Composite Model for the Transport of Hydrophilic and Lipophilic Compounds Across the Skin: Steady-State Behavior
The model better predicts how water-loving and fat-loving substances move through the skin by including tiny pores and hair follicle paths.
research Self‐organizing hair peg‐like structures from dissociated skin progenitor cells: New insights for human hair follicle organoid engineering and Turing patterning in an asymmetric morphogenetic field
Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.
research Exogenous and endogenous lipids of human hair
Removing external lipids from hair reduces moisture and increases strength, while removing internal lipids decreases water permeability.
research Formulation and clinical evaluation of niosomal methylene blue for successful treatment of acne
Niosomal methylene blue gel effectively improves moderate to severe acne.
research Modeling cell–cell communication for immune systems across space and time
The document concludes that computational models are useful for understanding immune responses and could improve cancer immunotherapy.
research Deciphering principles of morphogenesis from temporal and spatial patterns on the integument
The conclusion is that skin and hair patterns are formed by a mix of cell activities, molecular signals, and environmental factors.
research Making Waves with Hairs
Skin patterns are formed by simple reaction-diffusion mechanisms.
research Establishment of keratinocyte cell lines from human hair follicles
Scientists created keratinocyte cell lines from human hair that can differentiate similarly to normal skin cells, offering a new way to study skin biology and diseases.
research Exploring the Drug-Loading and Release Ability of FucoPol Hydrogel Membranes
FucoPol hydrogel membranes are promising for delivering drugs on the skin.