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.
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research Update on Melasma—Part I: Pathogenesis
Melasma's causes include genetics, sun exposure, hormones, and oxidative stress, and understanding these can help create better treatments.
research Comparative Spatial Transcriptomic and Single-Cell Analyses of Human Nail Units and Hair Follicles Show Transcriptional Similarities between the Onychodermis and Follicular Dermal Papilla
Human nails and hair follicles have similar gene activity, especially in the cells that contribute to their growth and development.
research Progenitor-Derived Endothelin Controls Dermal Sheath Contraction for Hair Follicle Regression
A specific signal from hair cells controls the tightening of the surrounding muscle, which is necessary for hair shedding.
research Selection Signatures for Fiber Production in Commercial Species: A Review
Genomic research can help improve the quality and production of natural fibers in animals.
research Dermal Lymphatic Dilation in a Mouse Model of Alopecia Areata
Mice with alopecia areata had wider lymphatic vessels in their skin.
research The Distribution of Melanocytes and the Degradation of Melanosomes in Fetal Hair Follicles
Fetal hair follicles have melanocytes with melanosomes at different stages, which are broken down into pigment particles in keratinocytes.
research Molecular Regulatory Mechanisms in Chicken Feather Follicle Morphogenesis
The document concludes that various signaling pathways and genetic factors are crucial for chicken feather development, affecting poultry quality.
research Dermal Papilla Cells: From Basic Research to Translational Applications
Dermal papilla cells can help regrow hair and are promising for hair loss treatments.
research Hair Repigmentation of Poliosis Circumscripta in Androgenetic Alopecia Patient Treated With Exosomes and Fractional Picosecond Laser
White hair patch repigmented and hair regrew in a balding patient after treatment with exosomes and laser.
research Discriminating Between Virilizing Ovary Tumors and Ovary Hyperthecosis in Postmenopausal Women: Clinical Data, Hormonal Profiles, and Imaging Studies
The research found that MRI and certain hormone levels can help tell apart ovarian tumors from hyperthecosis in postmenopausal women, but tissue analysis is still needed for a definite diagnosis.
research Clinical Case Seminar: Postmenopausal Androgen Excess - Challenges in Diagnostic Work-Up and Management of Ovarian Thecosis
The conclusion is that removing both ovaries is the best treatment for excess male hormones in postmenopausal women, with medication as another option, and managing insulin resistance is important for diagnosis and treatment.
research Exposure of Xenopus Laevis Tadpoles to Finasteride, an Inhibitor of 5-Alpha Reductase Activity, Impairs Spermatogenesis and Alters Hypophyseal Feedback Mechanisms
Finasteride exposure harms tadpole reproduction and hormone balance.
research Early-Onset Baldness and the Risk of Aggressive Prostate Cancer: Findings from a Case-Control Study
Men who start balding at age 20 may have a higher chance of getting aggressive prostate cancer.
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research The Possibilities of Correction of Premature Greying of Hair and Involutive Hair Changes
Premature graying and hair changes can be treated with certain peptides and possibly targeting the endocannabinoid system.