research What is ‘normal’ hair?
Normal hair thickness varies by scalp area and a mix of hair thicknesses is typical in healthy individuals.
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480-510 / 1000+ results research Electron microscopy-image analysis: Quantification of ultrastructural changes in hair fiber cross sections as a
research In Vivo Follicular Unit Multiplication: Is It Possible to Harvest an Unlimited Donor Supply?
It's not possible to get unlimited hair for transplants from the same donor area.
research Scalp Micropigmentation: A Clinicopathologic Correlation
Trichoscopy effectively visualizes scalp micropigmentation without invasive methods.
research 862 Defining the molecular signature of the hair follicle dermal sheath and its functional requirement for hair cycle progression during catagen
The hair follicle dermal sheath is essential for hair shedding and needs to communicate with the outer root sheath for normal hair growth cycles.
research 細胞配置と力学的刺激の複合効果がもたらす毛髪および皮膚附属器官の完全生体外再生
Hair follicles and skin structures were successfully regenerated in the lab using specific cell arrangements and mechanical conditions.
research Transplants from balding and hairy androgenetic alopecia scalp regrow hair comparably well on immunodeficient mice
Hair from balding and non-balding areas regrows similarly on mice.
research Dermoscopic Approach to Nonscarring Alopecia
Dermoscopy is useful for identifying and tracking different types of hair loss without scarring.
research THE USE OF MICROGRAFTS AND MINIGRAFTS WITH SLITS FOR THE TREATMENT OF MALE ALOPECIA
Micrografts and minigrafts effectively treat male hair loss with natural-looking results.
research The Art of Mixing Follicular Units and Follicular Groupings in Hair Restoration Surgery
A hair restoration technique was introduced that mixes different types of hair groupings to reduce procedure time, limit damage, and potentially increase hair density, suggesting more hair can be transplanted than previously thought.
research To divide or not to divide, this is the question
Dividing hair grafts may make hair look fuller, but more research is needed.
research The Autologous Hair Follicle and Its Secretome: A Multipotent Source for Cell-Based and Cell-Free Regenerative Therapies
Plucked hair follicles can be used for regenerative therapies and personalized medicine.
research Role of dermoscopy in the diagnosis of alopecia
Dermoscopy is useful for diagnosing different types of hair loss.
research “Hair building” fibers through the dermoscope
Trichoscopy can help tell the difference between artificial hair fibers and other scalp artifacts.
research Functional Hair Follicle Regeneration by the Rearrangement of Stem Cells
Stem cells rearrangement regenerates functional hair follicles, potentially treating hair loss.
research ISID0192 - Three-dimensional ultra-high frequency ultrasound facilitates image processing to visualize microstructural changes of hair follicles and detects distinct disease phases of alopecia areata
3D-ultrasound can non-invasively detect and predict alopecia areata phases and outcomes.
research Trichorrhexis Nodosa After Hair Transplantation: Dermoscopic, Pathologic and Electron Microscopy Analyses
Hair transplant complications were likely due to deep graft placement and rough handling.
research In vitro hair follicle growth model for drug testing
Researchers developed a new method to test hair growth drugs and found that adult cells are best for hair growth, but the method needs improvement as it didn't create mature hair follicles.
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 Insights into the biological differences in hair follicles of men with androgenetic alopecia
research Hair Follicle Signaling Networks: A Dermal Papilla–Centric Approach
The document concludes that dermal papilla cells are key for hair growth and could be used in new hair loss treatments.
research Unraveling the secret life of the hair follicle: from fungi to innovative hair loss therapies
New hair loss treatments have evolved from understanding hair biology and patient needs.
research Molecular Mechanisms of Hair Follicle Development
Understanding hair follicle development helps create treatments for hair loss and improve hair health.
research Protocol for optimized dissociation of human scalp tissue for hair follicle transcriptomics by scRNA-seq
The document provides a method to prepare human scalp tissue for studying hair follicles at the single-cell level.
research Clinical relevance of hair microscopy in alopecia
Hair microscopy is useful for diagnosing certain hair loss conditions but has limitations and must be interpreted carefully.
research Variations of Hair Follicle Size and Distribution in Different Body Sites
Hair follicle size and distribution vary significantly across different body sites.
research Mimicking Senescence Factors to Characterize the Mechanisms Responsible for Hair Regression and Hair Loss: An In Vitro Study
TGF-β1 and FGF-18 are key in hair loss, and Minoxidil helps hair growth.
research A modified scalpel in hair restoration.
In 2010, Marco Toscani's team introduced a new scalpel for hair transplants that cuts parallel to hair follicles, reducing hair loss and improving on previous methods.
research Qualitative investigation of fresh human scalp hair with full-field optical coherence tomography
Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.
research Editors’ Picks
Hair shaft miniaturization leads to hair follicle stem cell loss, suggesting Piezo1 as a potential treatment target.