research SnapshotDx Quiz: August 2016
Balding scalps show different gene expressions affecting hair growth compared to non-balding scalps.
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research Sparse Hair on the Scalp
A 5-year-old girl has sparse, dry, and brittle hair but is otherwise healthy.
research Field melanin mapping of the hairless scalp
The study found a specific pattern of uneven melanin distribution on balding scalps that could help understand skin diseases caused by light exposure.
research Refinements in Hair Transplantation: Micro- and Minigraft Megasession
Hair transplantation using micro- and minigraft megasessions is safe, effective, and provides natural results with high patient satisfaction.
research Hairline Correction in Women Using Thinning and Micro-Graduation Techniques
Thinning and micro-graduation techniques can effectively and reversibly correct women's hairlines.
research Preliminary results of the use of scalp microneedling in different types of alopecia
Scalp microneedling may improve hair density and thickness for various alopecia types.
research Extremely Low-Frequency Electromagnetic Fields Increase the Expression of Anagen-Related Molecules in Human Dermal Papilla Cells via GSK-3β/ERK/Akt Signaling Pathway
Low-frequency electromagnetic fields can boost molecules related to hair growth in human skin cells.
research Staphylococcus epidermidis Cicaria, a Novel Strain Derived from the Human Microbiome, and Its Efficacy as a Treatment for Hair Loss
A new strain of bacteria from the human skin can help prevent hair loss.
research The homing of exogenous hair follicle mesenchymal stem cells into hair follicle niches
Exogenous stem cells can effectively integrate into hair follicles, promoting hair growth.
research Minoxidil and Tail‐like Effect
research Comparison of minoxidil sulfotransferase activity between scalp hair, eyebrows, and eyelashes: Implication for minoxidil efficacy for off‐label use
Minoxidil is less effective on eyebrows and eyelashes than scalp hair because these areas have lower enzyme activity needed to activate the drug.
research Androgens and the hair follicle. Cultured human dermal papilla cells as a model system.
research Extensive Hair Shaft Growth after Mouse Whisker Follicle Isolation, Cryopreservation and Transplantation in Nude Mice
Cryopreserved mouse whisker follicles can grow hair when transplanted into nude mice.
research Micro‐RNA‐31 controls hair cycle‐associated changes in gene expression programs of the skin and hair follicle
miR-31 regulates hair growth by controlling gene expression in hair follicles.
research Effect of mesenchymal cells on human hair growth and death
Mesenchymal cells can significantly boost human hair growth and longevity.
research Animal models and culture methods in the study of hair growth
The new microneedle method delivers hair loss treatment more effectively by enhancing growth pathways.
research Limitation of Hair Implanters: Another Perspective
Hair implanters have certain limitations.
research Two’s Company, Three’s a Hair Cycle? hfDSCs Join the Hair Germ–Dermal Papilla Regulatory Interface
Hair follicle dermal stem cells help control hair growth timing by regulating signals at the hair germ–dermal papilla interface.
research Characterization and quantification of wound-induced hair follicle neogenesis using in vivo confocal scanning laser microscopy
In vivo confocal scanning laser microscopy is an effective, non-invasive way to study and measure new hair growth after skin injury in mice.
research Ni–Cu Bimetallic Nanozyme and Minoxidil Co-Loaded Dissolving Microneedles Reshape Hair Follicle Microenvironment for Androgenic Alopecia Treatment
A new treatment using dissolvable microneedles with nickel-copper and minoxidil improves hair growth and health in androgenetic alopecia.
research At the dawn of hair research – testing the limits of hair follicle regeneration
Hair follicle regeneration is possible but challenging, especially in humans, due to the need for specific cells and a better understanding of how they signal growth.
research 3D drops raise hopes of cure for baldness
New hair growth from skin cells may help cure baldness.
research Androgenetic alopecia: new insights into the pathogenesis and mechanism of hair loss (version 1; referees: 4 approved)
The arrector pili muscle plays a key role in hair loss in androgenetic alopecia.
research Immunohistochemical and autoradiographic findings suggest that minoxidil is not localized in specific cells of vibrissa, pelage, or scalp follicles
Minoxidil does not specifically target any hair follicle cells.
research Scalp Dermatology for the Hair Restoration Surgeon Trichotemnomania
Trichotemnomania causes hair loss due to compulsive hair cutting or shaving.
research The Distribution of Follicular Units in the Chinese Scalp
Chinese scalps have fewer hair clusters than Caucasians, and transplanting 30 clusters per square centimeter creates a natural-looking hairline for bald Chinese individuals.
research Hair counts in scalp biopsy of males and females with androgenetic alopecia compared with normal subjects
AGA patients have fewer hairs and smaller follicles; T:V ratio above 4:1 may indicate AGA.
research Hair follicle changes following intense pulsed light axillary hair reduction: histometrical, histological and immunohistochemical evaluation
Intense pulsed light treatment effectively reduces underarm hair by making hair follicles smaller and extending their resting phase.
research Cutaneous transcriptome analysis in NIH hairless mice
Key genes linked to hair growth and cancer were identified in hairless mice.
research CD133-positive dermal papilla-derived Wnt ligands regulate postnatal hair growth
Wnt proteins from certain skin cells are crucial for normal hair growth and renewal.