research In search of a universal and objective method to assess facial aging: The new face objective photo-numerical assessment scale
The facial aging scale is a reliable tool for assessing skin aging and treatment effects.
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720-750 / 1000+ resultsresearch Time-dependent 53BP1 foci kinetics in X-irradiated human hair follicle dermal papilla cells
53BP1 focus analysis in hair cells can help estimate radiation doses.
research Adverse Systemic Reaction to Dinitrochlorobenzene
A man had bad reactions to a hair loss treatment called DNCB.
research Age-associated thin hair displays molecular, structural and mechanical characteristic changes
Older thin hair is not just thinner but also has different shape, structure, and stiffness.
research Search Advances in Lip Skin Biology and Anti-Aging Strategies
research Multiscale spatial mapping of cell populations across anatomical sites in healthy human skin and basal cell carcinoma
The research created a detailed map of skin cells, showing that certain cells in basal cell carcinoma may come from hair follicles and could help the cancer grow.
research Editor's evaluation: Role of distinct fibroblast lineages and immune cells in dermal repair following UV radiation-induced tissue damage
Different types of sun exposure damage skin cells and immune cells, with chronic exposure leading to more severe and lasting damage.
research Single-Nucleus and Bulk RNA Sequencing Reveals the Involvement of Natural Killer and CD8+ T Cells in the Progression of Androgenetic Alopecia
Natural killer and CD8+ T cells play a key role in hair loss in androgenetic alopecia.
research Somatic mutations distinguish melanocyte subpopulations in human skin
Hair follicles protect melanocytes from sun damage, helping them replenish skin.
research Novel aspects of age-protection by spermidine supplementation are associated with preserved telomere length
Spermidine helps protect against aging by preserving telomere length.
research In situ labeling of DNA reveals interindividual variation in nuclear DNA breakdown in hair and may be useful to predict success of forensic genotyping of hair
In situ DNA labeling in hair can help predict forensic DNA analysis success.
research Issue Information
Aging causes hair thinning in women due to changes in the scalp environment.
research Novel Anti-Melanogenesis Properties of Polydeoxyribonucleotide, a Popular Wound Healing Booster
Polydeoxyribonucleotide (PDRN) may help lighten skin and treat hyperpigmentation.
research Highlights from the Literature
Apoptosis, not oxidative stress, is linked to aging in mice with mtDNA mutations.
research Neuroimmunoregulation of Androgens in the Adrenal Gland and the Skin
Cytokines and neuropeptides are key in controlling androgen levels, affecting skin and hair conditions.
research Hypoxic preconditioning restores the regenerative potential of aged adipose tissue derived mesenchymal stem cells
Low oxygen conditions improve the healing ability of older stem cells from fat tissue.
research Author response: Dynamics of nevus development implicate cell cooperation in the growth arrest of transformed melanocytes
Moles may stop growing because of cell cooperation, not just because of aging cells.
research Molecular Regulation of Melanocyte Senescence
The article concludes that while we understand a lot about how melanocytes age and how this can prevent cancer, there are still unanswered questions about certain pathways and genes involved.
research A cross-sectional study of clinical, dermoscopic, histopathological, and molecular patterns of scalp melanoma in patients with or without androgenetic alopecia
Scalp melanoma is more common and easier to diagnose early in people with androgenetic alopecia due to sun damage.
research 058 Subset analysis of NKG2D+ cells in peripheral blood mononuclear cells
The study suggests that a specific type of immune cell, memory-like NK cells, may increase during active hair loss in Alopecia areata.
research The legacy of Bruce Ames and mitochondrial DNA mutagenicity: integrating oxidative stress, aging, and modern perspectives
Bruce Ames's work has greatly influenced research on genetics, aging, and health, inspiring ongoing studies on mitochondria and longevity.
research Expression of Potential Dermal Progenitor Cell Markers in the Tumour and Stroma of Skin Adnexal Malignant and Benign Tumours
Markers CRABP1, Nestin, and Ephrin B2 are present in skin cancer environments and may influence their development.
research Age-related changes in endogenous glucocorticoids, gonadal steroids, endocannabinoids and their ratios in plasma and hair from the male C57BL/6 mice
Male C57BL/6 mice show age-related fluctuations in certain hormones and their ratios in both blood and hair.
research Quantitation of human mitochondrial DNA and whole mtGenomes sequencing of fingernail/hair shaft samples
Mitochondrial DNA from nails and hair can be effectively analyzed for forensic use.
research Characterisation of CD4+ stem cells of the skin and their role in skin homeostasis and tumourigenesis
CD4+ skin cells may be precursors to basal cell carcinoma.
research A new hair follicle-derived human epidermal model for the evaluation of sunscreen genoprotection
The new lab-grown skin model is good for testing sunscreen's protection against DNA damage from UV light.
research Vitamin D receptor cross-talk with p63 signaling promotes epidermal cell fate
Vitamin D helps skin stem cells heal wounds by working with a key skin protein.
research Cutaneous applied nano-ZnO reduce the ability of hair follicle stem cells to differentiate
Nano-Zinc oxide on skin reduces hair follicle stem cell differentiation.
research Cutaneous Blood Flow.
Laser Doppler velocimetry is a valuable noninvasive tool for skin blood flow research in dermatology.
research Injury modifies the fate of hair follicle dermal stem cell progeny in a hair cycle‐dependent manner
Injury changes how hair follicle stem cells behave, depending on the hair growth stage.