research The Lack of Significant Changes in Scalp Hair Follicle Density With Advancing Age
Aging alone barely affects the number of hair follicles, meaning hair loss is minimal without other conditions like androgenetic alopecia.
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research Intracrine Androgen Biosynthesis, Metabolism, and Action Revisited
The document concludes that blocking the internal pathways that create androgens might help treat cancers that depend on sex hormones.
research The Circadian Molecular Clock Creates Epidermal Stem Cell Heterogeneity
The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.
research Hormonal Changes in Menopause: Do They Contribute to a Midlife Hair Crisis in Women?
Menopause-related hormonal changes affect hair but are not the only cause of hair changes in middle-aged women.
research Nonscarring Hair Loss Disorders
Most types of hair loss can regrow naturally, but there are no effective cures for male pattern or age-related hair loss, and only limited options for females.
research Microscopic High-Resolution Digital Volumetric Imaging of Human Hair Fibers
DVI provides detailed 3D imaging of hair and shows how various products protect and enhance hair.
research Adipocyte Stem Cells Are Maintained by PDGFα Signaling in the Skin
Pdgfα signaling helps maintain fat cells in the skin and is important for hair growth, wound healing, and fighting infections.
research Control by a Hair’s Breadth: The Role of MicroRNAs in the Skin
MicroRNAs play a crucial role in skin and hair health, affecting everything from growth to aging, and could potentially be used in treating skin diseases.
research Do Changes in Chromosomes Cause Aging?
Chromosomal changes, including those in the WRN gene and rDNA, may significantly contribute to aging.
research Generating Detailed Intercellular Communication Patterns in Psoriasis at the Single-Cell Level Using Social Networking, Pattern Recognition, and Manifold Learning Methods to Optimize Treatment Strategies
New insights into cell communication in psoriasis suggest innovative drug treatments.
research Stem Cells and the Niche: A Dynamic Duo
Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.
research EEMCO Guidance for the Assessment of Hair Shedding and Alopecia
The document explains hair growth and shedding, factors affecting it, and methods to evaluate hair loss, emphasizing the importance of skin biopsy for diagnosis.
research Epidermal Stem Cell Lineages: Roles in Skin Integrity, Stress Response, and Disease
Epidermal stem cells are crucial for skin health and problems with them can cause issues like poor wound healing, cancer, and aging.
research Interrelation of Immunity and Tissue Repair or Regeneration
The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.
research Single Cell Analysis of Transcriptome and Open Chromatin Reveals the Dynamics of Hair Follicle Stem Cell Aging
Hair follicle stem cells change states with age, affecting hair growth and aging.
research Dermal Papilla Cells and Melanocytes Response to Physiological Oxygen Levels Depends on Their Interactions
Low oxygen levels improve the function of hair and skin cells when they are in direct contact.
research Failures of DNA Methylation Clocks and Development of a Noise Barometer for Measuring Epigenetic Pressure of Aging and Disease
Elastic Net DNA methylation clocks are inaccurate for predicting age and health status; a "noise barometer" may better indicate aging and disease.
research Development and Homeostasis of the Sebaceous Gland
The document concludes that understanding the sebaceous gland's development and function is key to addressing related skin diseases and aging effects.
research An Efficient, Non-Invasive Approach for In Vivo Sampling of Hair Follicles: Design and Applications in Monitoring DNA Damage and Aging
A new painless method to collect hair follicles helps study DNA damage and aging.
research Single-Cell RNA Sequencing and Proteomic Analysis of Dermal Fibroblasts Cultured From Female Scalp Identifies Significant Alterations in Cell Populations With Age
Aging changes scalp cells, possibly affecting hair health in older women.
research Elucidating the Anti-Aging Mechanism of Si Jun Zi Tang by Integrating Network Pharmacology and Experimental Validation In Vivo
Si Jun Zi Tang may slow aging by affecting specific cell signaling pathways.
research Skin Climacteric Aging and Hormone Replacement Therapy
HRT helps improve skin issues caused by menopause.
research Deciphering the Molecular Mechanisms of Stem Cell Dynamics in Hair Follicle Regeneration
Different stem cells are key for hair growth and health, and understanding their regulation could help treat hair loss.
research The Modulatable Stem Cell Niche: Tissue Interactions During Hair and Feather Follicle Regeneration
The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.
research MicroRNA-214 Controls Skin and Hair Follicle Development by Modulating the Activity of the Wnt Pathway
MicroRNA-214 is important for skin and hair growth because it affects the Wnt pathway.
research Scalp Sebaceous Physiology
The document concludes that scalp health is influenced by complex factors affecting sebaceous glands, including hormones, aging, and various substances.
research Investigation of Aging Effects in Human Hair Using Atomic Force Microscopy
Aging makes hair thinner and rougher, with less clear edges.
research Assessment of the Composition of Some Personal Hygiene Products (On the Example of Shampoos) Regarding the Negative Effect on the Human Body
Some shampoos have harmful ingredients that can cause health problems, but these are needed for the shampoos to work properly.
research Targeting Integrin Pathways: Mechanisms and Advances in Therapy
New therapies are being developed that target integrin pathways to treat various diseases.
research TGF-β2 and Collagen Play Pivotal Roles in the Spheroid Formation and Anti-Aging of Human Dermal Papilla Cells
Collagen and TGF-β2 help maintain hair cell shape and youthfulness.