research Growth of human hair follicle keratinocytes in vitro
The model successfully grew and differentiated hair follicle cells in the lab.
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research 840 Early and late matrix progenitors form the terminally differentiated cell layers of the hair follicle
Early and late matrix progenitors in hair follicles create different cell layers, with early ones forming the companion layer and later ones forming the inner root sheath and hair shaft.
research β-Catenin is involved in oleanolic acid-dependent promotion of proliferation in human hair matrix cells in an in vitro organ culture model
Oleanolic acid promotes hair growth by increasing cell proliferation through the Wnt/β-catenin pathway.
research Skin Cyst: A Pathological Dead-End With a New Twist of Morphogenetic Potentials in Organoid Cultures
Skin cysts might help advance stem cell treatments to repair skin.
research Population and Individual Stem Cell Dynamics in the Olfactory Epithelium
HBCs in the olfactory epithelium can self-renew or differentiate into other cell types, with specific patterns during regeneration.
research Mesenchymal-epidermal interactions in hair follicle cycling and regeneration
STAT5 and Sox18 are crucial for hair growth and wound healing.
research GRANULOSA‐THECA CELL TUMOR IN A ONE‐YEAR‐OLD INFANT
A rare ovarian tumor caused early puberty signs in a 1-year-old girl, but surgery reduced hormone levels.
research Ornithine decarboxylase is upregulated by the androgen receptor in skeletal muscle and regulates myoblast proliferation
Androgens increase muscle mass by promoting myoblast growth through ornithine decarboxylase.
research Roles of Testosterone in the Growth of Keratinocytes Through Bald Frontal Dermal Papilla Cells
research Single-cell transcriptome analysis in ovarian steroid cell tumors-not otherwise specified
This study conducted single-cell RNA sequencing on a 41-year-old woman with ovarian steroid cell tumors-not otherwise specified (SCT-NOS) and hyperandrogenism, identifying seven cell types, including four KRT19⁺ steroidogenic cell subtypes, within the tumor microenvironment. The analysis revealed aberrant gene expression related to ovarian steroidogenesis and steroid biosynthesis pathways, aligning with hyperandrogenism pathobiology. Additionally, five immune cell types were identified, with tumor-associated macrophages and dendritic cells being predominant. The findings provide insights into the cellular heterogeneity and molecular mechanisms of ovarian SCT-NOS, enhancing understanding and encouraging further research into this rare tumor type.
research Boehmite enhances hair follicle growth via stimulation of dermal papilla cells by upregulating β‐catenin signalling
Boehmite promotes hair growth by stimulating key cells and pathways.
research Follistatin and secreted frizzled-related protein 1, OVO homolog-like 1-regulated genes, are important for hair follicle neogenesis
Certain genes controlled by OVOL1 are crucial for creating new hair follicles.
research Elevated ornithine decarboxylase activity promotes skin tumorigenesis by stimulating the recruitment of bulge stem cells but not via toxic polyamine catabolic metabolites
Increased ODC activity leads to skin tumors by recruiting stem cells, not by toxic byproducts.
research Systemic and Topical Factors Involved in the Production of Experimental Cutaneous Calcinosis11From the Institut de Médecine et de Chirurgie expérimentales, Université de Montréal, Montréal, Canada.
Cutaneous calcinosis can be induced in young animals using certain compounds, but only in specific areas and with high mortality.
research Dynamic expression of ornithine decarboxylase in hair growth
Ornithine decarboxylase is crucial for hair growth and follicle development.
research A Two-Stepped Culture Method for Efficient Production of Trichogenic Keratinocytes
A two-step method was created in 2015 to make more cells that help with hair growth, but they need to be combined with other cells for 4 days to actually form new hair.
research Transforming Growth Factor-β Receptor Type I and Type II Expression During Murine Hair Follicle Development and Cycling
research Equine Hoof Stratum Internum K14+CD105+ Progenitor Cells: Culture, Characterization, and Model of Epithelial to Mesenchymal Transition
Equine hoof progenitor cells can help develop therapies for hoof diseases like laminitis.
research Osteocalcin levels evaluation of freeze-dried homologus platelet-rich plasma in periodontal treatment
Freeze-dried platelet-rich plasma boosts bone growth in gum treatment.
research Restructuring skin equivalents with human hair follicle orscs and fibroblasts
A new method was developed to create better skin models for healing and reconstruction.
research Recent advances in oxasteroids chemistry
New methods to make oxasteroids show promise for medical treatments like osteoporosis and breast cancer.
research RANKL biology: bone metabolism, the immune system, and beyond
RANKL is crucial for bone health, immune function, and other body processes.
research 876 Manipulation of stem cell divisional behavior: Selectively promoting asymmetric and symmetric keratinocyte divisions in vitro
Scientists can control how skin stem cells divide by using different treatments.
research Outer root sheath cells secrete oxytocin for hair growth promotion and stem cell proliferation
Oxytocin from hair cells helps hair growth and stem cell increase.
research Intravital longitudinal wide-area imaging of dynamic bone marrow engraftment and multilineage differentiation through nuclear-cytoplasmic labeling
Transplanted bone marrow cells actively move, form clusters, and grow after transplantation.
research Col4a2-eGFPmouse model reveals the molecular and functional dynamics of basement membrane remodelling in hair follicle morphogenesis
Scientists made a mouse that shows how a specific protein in the skin changes and affects hair growth and shape.
research Targeted overexpression of parathyroid hormone-related peptide in chondrocytes causes chondrodysplasia and delayed endochondral bone formation.
Overexpression of PTHrP in chondrocytes causes short-limbed dwarfism and delayed bone formation in mice.
research An eGFP-Col4a2 mouse model reveals basement membrane dynamics underlying hair follicle morphogenesis
Basement membrane changes are crucial for hair follicle development.
research Osteopontin Gene is Expressed in the Dermal Papilla of Pelage Follicles in a Hair-Cycle-Dependent Manner
The osteopontin gene is active in a specific part of rat hair follicles during a certain hair growth phase and might affect hair cycle and diseases.