research Noninvasive Method for Assessing the Human Circadian Clock Using Hair Follicle Cells
Scientists found a new, less invasive way to study body clocks using hair cells, which shows shift workers' body clocks don't match their lifestyles.
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research Qualification of a New and Precise Automatic Tool for the Assessment of Hair Diameters in Phototrichograms
The new automatic tool accurately measures hair thickness and is reliable.
research Study on Hair Distribution in Healthy Males for Hair Restoration Design
About 21.3% of young, healthy Chinese men experience hair loss. Hairlines are mostly linear or have a central protrusion. Hair is densest on the top and back of the head, and hair follicles usually have 1 or 2 hairs. This information can help in designing hair restoration procedures.
research Hair Density, Hair Diameter, and the Prevalence of Female Pattern Hair Loss
Hair loss caused by longer latent hair cycle and sudden miniaturization, not gradual follicle size reduction.
research Exosomes Derived From Umbilical Cord Mesenchymal Stem Cells Promote Hair Regrowth in C57BL/6 Mice Through Upregulation of the RAS/ERK Signaling Pathway
Exosomes from stem cells help hair regrowth by activating a specific signaling pathway.
research Investigation of the Changes in the Hair Cuticle Due to Chemical Degradation
Chemical treatments severely damage hair cuticles, especially in previously treated hair.
research Hair Cortisol: A Biomarker of Chronic Stress in Animals and Its Association With Reproduction
High levels of cortisol in hair show long-term stress which can lower fertility in animals.
research Needle Transportable Semi-Automatic Hair Follicle Implanter and Image-Based Hair Density Estimation for Advanced Hair Transplantation Surgery
A new semi-automatic hair implanter could make hair transplants easier, more successful, and more accessible.
research Hair Density, Hair Diameter, And The Prevalence Of Female Pattern Hair Loss: Reply From Authors
Hair loss caused by longer latent hair cycle and sudden miniaturization, not gradual follicle size reduction.
research Methods of Hair Loss Evaluation: A Comparison of TrichoScan with the Modified Wash Test
The modified wash test is better than TrichoScan® for diagnosing hair loss.
research Hair Cortisol in Sheltered Cows and Its Association with Other Welfare Indicators
High hair cortisol levels indicate stress in cows due to poor shelter conditions and health issues.
research Evaluation of Automated Measurement of Hair Density Using Deep Neural Networks
Deep learning can accurately automate hair density measurement, with YOLOv4 performing best.
research dsRNA Released by Tissue Damage Activates TLR3 to Drive Skin Regeneration
Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.
research Temporary Relocation During Rest Periods: Relocation Stress and Other Factors Influence Hair Cortisol Concentrations in Horses
Moving horses to new places can increase their stress levels, as shown by higher stress hormone in their hair.
research VEGFR-2 Is in a State of Activation in Hair Follicles, Sebaceous Glands, Eccrine Sweat Glands, and Epidermis from Human Scalp: An In Situ Immunohistochemistry Study of Phosphorylated VEGFR-2
VEGFR-2 is active in hair follicles, sebaceous glands, sweat glands, and skin on the human scalp.
research Expression of Mineralized Tissue Associated Proteins: Dentin Sialoprotein and Phosphophoryn in Rodent Hair Follicles
Dentin sialoprotein and phosphophoryn are present in rodent hair follicles and may help hair growth and development.
research Quantifying the Effects of Repeated Dyeing: Morphological, Mechanical, and Chemical Changes in Human Hair Fibers
Repeated hair dyeing significantly damages hair.
research Investigation of Optimum Transplant and Extraction Density Based on Data from the Donor Area of Chinese Androgenetic Alopecia Patients: A Multicenter, Retrospective Study
Optimal transplant density for Chinese male hair loss patients is 35-50 hair/cm², with minimum 106.88 hair/cm² left in donor area for esthetic satisfaction.
research Toe-Tourniquet Syndrome: A Diagnostic Dilemma
Hair or fiber wrapped tightly around a toe can lead to serious injury if not treated quickly.
research Inconsolable Crying in Infants: Differential Diagnosis in the Pediatric Emergency Department
Most inconsolable crying in infants is not due to a serious cause, and a detailed check-up is typically enough to find the reason.
research Trace Element Zinc and Skin Disorders
Zinc is important for skin health, and supplements can help treat various skin and hair disorders, but more research is needed for conditions like psoriasis and vitiligo.
research Obstetric and Gynecologic Dermatology
A pregnant woman's skin condition improved after giving birth, possibly due to high estrogen levels during pregnancy.
research Ultrasound Detection of Retained Hair Tracts in Hidradenitis Suppurativa
Ultrasound shows 80% of Hidradenitis Suppurativa patients have abnormal hair tracts that may worsen the condition.
research Subsurface Detection of Hair Follicles in Alopecia Areata Using Optical Coherence Tomography
OCT can detect hidden hair follicles in alopecia areata, indicating potential hair regrowth.
research Detection of Hair MicroRNAs as Novel Potent Biomarkers: Evaluation of Usefulness for Scleroderma Diagnosis
Hair microRNAs could be effective biomarkers for diagnosing scleroderma.
research Detection of Bim and Puma in Mouse Hair Follicles Using Immunofluorescence and TUNEL Assay Double Staining
Bim and Puma proteins are found in developing mouse hair follicles and are involved in more than just cell death.
research Development of a New GC-MS/MS Method for the Determination of Metformin in Human Hair
A new method was created to measure metformin in hair, showing potential for monitoring treatment and medical investigations.
research Extraction and Detection of mRNA from Horsehair
RNA can be extracted from horsehair roots for analysis.
research Love Is in the Hair: Arginine Methylation of Human Hair Proteins as Novel Cardiovascular Biomarkers
Human hair protein modifications could potentially indicate heart disease risk.
research Hair Shaft miRNA-221 Levels as a New Tumor Marker of Malignant Melanoma
Hair shaft miR-221 levels can help detect malignant melanoma.