research Iperandrogenismo della donna in menopausa
A 77-year-old woman with hair loss had high testosterone and 17OH-progesterone levels, but no significant findings on imaging.
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570-600 / 1000+ results research Progesterone Promotes the Survival of Newborn Neurons in the Dentate Gyrus of Adult Male Mice
Progesterone helps adult male mice's brain cells survive and improves learning and memory.
research PC-SPES Studies Promising, But Manufacturer Shuts Down
Promising cancer treatments were found, but the manufacturer closed.
research HMGB1 promotes hair growth via the modulation of prostaglandin metabolism
A protein called HMGB1 helps hair grow by affecting prostaglandin metabolism.
research STAT3 Inhibits Cell Proliferation at Least in Part Via Directly Negatively Regulating FST Gene Expression
STAT3 reduces FST gene activity and cell growth, affecting hair development and wool quality.
research Commentary on: Hairless and the polyamine putrescine form a negative regulatory loop in the epidermis
The commentary explains that a balance of HR protein and putrescine is important for normal hair growth.
research Gab1 and Mapk Signaling Are Essential in the Hair Cycle and Hair Follicle Stem Cell Quiescence
Gab1 protein is crucial for hair growth and stem cell renewal, and Mapk signaling helps maintain these processes.
research 944 Non-coding double stranded RNA induces retinoic acid synthesis and retinoid signaling to control regeneration
Non-coding RNA boosts retinoic acid production and signaling, aiding regeneration.
research Defining BMP functions in the hair follicle by conditional ablation of BMP receptor IA
BMP receptor IA is essential for proper hair cell differentiation in mice.
research Proliferation, DNA repair and apoptosis in androgenetic alopecia
Bald areas have lower cell growth, more DNA damage, and increased cell death.
research Functional Regulation of Adipose-Derived Stem Cells by PDGF-D
PDGF-D boosts stem cell growth and movement, enhancing hair regeneration.
research The Peripheral Clock Regulates Human Pigmentation
Certain genes control the color of human hair by affecting pigment production.
research Subcutaneous injection of conditioned medium from photobiomodulation-treated adipose-derived stromal cells promotes hair growth and angiogenesis in mice
Light-treated cell medium boosts hair growth in mice.
research The Expression of P-Responsive Genes is Related to Root Hair Growth
Certain genes may promote longer root hairs in plants when phosphorus is low.
research Does prolactin play a role in skin biology and pathology?
Prolactin may be important for skin growth and immune function.
research Roles of jumonji and jumonji family genes in chromatin regulation and development
Jumonji genes are important for development and their mutations can cause abnormalities, especially in the heart and brain.
research Human Scalp Hair Follicles Are Both a Target and a Source of Prolactin, which Serves as an Autocrine and/or Paracrine Promoter of Apoptosis-Driven Hair Follicle Regression
Prolactin contributes to hair loss by promoting hair follicle shrinkage and cell death.
research Análise dos níveis de metilação e de polimorfismos genéticos dos genes GSTP1, MGMT, VDR e AR em pacientes com câncer de próstata
Certain gene combinations may affect prostate cancer risk, and GSTP1 methylation is linked to tumor aggressiveness.
research Disturbed Keratinocyte Differentiation in Transgenic Mice and Organotypic Keratinocyte Cultures as a Result of Spermidine/Spermine N1-Acetyltransferase Overexpression
Overexpression of SSAT causes hair loss and skin issues, but reducing putrescine can help.
research Mechanism of JmjC-containing protein Hairless in the regulation of vitamin D receptor function
Hairless protein helps control hair growth by regulating vitamin D receptor activity.
research 851 The role of astrotactin2 in regulating mammalian skin polarity
Astrotactin2 affects hair follicle orientation and skin cell polarity.
research Identification of a preferred substrate peptide for transglutaminase 3 and detection of in situ activity in skin and hair follicles
The study found a specific peptide that helps detect TGase 3 activity in skin and hair follicles.
research 4-O-Methylhonokiol Protects HaCaT Cells from TGF-β1-Induced Cell Cycle Arrest by Regulating Canonical and Non-Canonical Pathways of TGF-β Signaling
4-O-Methylhonokiol helps protect skin cells from growth-stopping effects of a protein by regulating growth-related pathways.
research Loss of Memo, a novel FGFR regulator, results in reduced lifespan
Losing Memo protein shortens lifespan and affects health.
research Promotion of Skin Carcinogenesis by Dimethylarsinic Acid in Keratin (K6)/ODC Transgenic Mice
Dimethylarsinic acid speeds up skin tumor growth in certain mice.
research Transcription Regulation and Protein Subcellular Localization of the Truncated Basic Hair Keratin hHb1-ΔN in Human Breast Cancer Cells
A truncated protein linked to breast cancer may change cell adhesion.
research Photo-downregulation of SIRT4 mitigates aging in mice by enhancing H3K9ac via fatty acid metabolism
This study demonstrates that periodic exposure to red light can mitigate aging in mice by enhancing histone H3 Lys9 acetylation (H3K9ac) through the modulation of fatty acid metabolism. Red light exposure reduces SIRT4 protein levels in keratinocytes, which activates glycolysis, fatty acid metabolism, and the TCA cycle. The decrease in SIRT4 enhances mitochondrial fatty acid oxidation and activates SIRT1, which alleviates its inhibition on PPAR-α, leading to increased expression of lipid metabolism-related genes. This results in the accumulation of acetyl-CoA, increased H3K9ac levels, and altered expression of senescence-related genes, effectively reducing cellular aging through the regulation of metabolism, inflammation, and gene expression.
research Topobiology of Human Pigmentation: P-Cadherin Selectively Stimulates Hair Follicle Melanogenesis
P-cadherin is crucial for hair follicle pigmentation but not skin pigmentation.
research Activation of Cutaneous Protein Kinase Cα Induces Keratinocyte Apoptosis and Intraepidermal Inflammation by Independent Signaling Pathways
Activating PKCα in skin causes cell death and inflammation through different pathways.
research TGF‐β and HSP70 profiles during transformation of yak hair follicles from the anagen to catagen stage
TGF-β2 helps yak hair follicles enter the regression phase, while HSP70 tries to prevent it.