research Hormone-active ovarian steroid cell tumor in a 2-year-old girl
A rare ovarian tumor in a 2-year-old girl was successfully removed, normalizing her hormone levels.
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90-120 / 1000+ results research Ultrastructural Resemblance of Basal Cell Epithelioma to Primary Epithelial Germ
Basal cell epithelioma resembles fetal hair follicles, not adult or fetal skin.
research Steroid Cell Tumor Without Virilization
A rare ovarian tumor can occur without causing male-like symptoms.
research In vivo imaging of mammary epithelial cell dynamics in response to lineage-biased Wnt/β-catenin activation
Activating β-catenin in mammary cells leads to changes that cause early-stage abnormal growths similar to skin structures.
research Cortisol Enhances the Expression of mac25/Insulin-Like Growth Factor-Binding Protein-Related Protein-1 in Cultured Osteoblasts**This work was supported by NIDDK Grant DK-45227 and a scholarship (to R.C.P.) from Fundacao Coordenacao de Aperfeicoa mento de Pessoal de Nivel Superior (CAPES), Universidade de Sao Paulo (Sao Paulo, Brazil).
Cortisol increases a specific protein in bone cells, which may help explain its negative effects on bone.
research Case of follicular mucinosis: Nestin‐expression in mucin‐producing cells
A 29-year-old man had a jaw plaque diagnosed as follicular mucinosis, linked to nestin-positive hair follicle stem cells.
research The effects of oestrogens on linear bone growth
Oestrogens are key for bone growth during puberty in both boys and girls.
research Solitary, subcutaneous, fixed, firm, and fast-growing nodule
A man had a non-cancerous, fast-growing skin lump on his arm that was removed with surgery.
research The effects of oestrogens on linear bone growth
Estrogens are key for bone growth spurts in both boys and girls and affect growth into adulthood.
research Odontogenic Potential of Mesenchymal Cells from Hair Follicle Dermal Papilla
Hair follicle cells can help regenerate teeth.
research Skin tumors with matrical differentiation: lessons from hair keratins, beta‐catenin and PHLDA ‐1 expression
Matrical tumors share a common growth mechanism involving the Wnt pathway and consistent PHLDA1 expression.
research Patterns of epithelial expression of Fos protein suggest important role in the transition from viable to cornified cell during keratinization
Fos protein is crucial for cell transition to cornification in keratinized tissues.
research Regulatory T cells modulate bone marrow stromal cell osteogenesis by activating ROCK-myosin axis and cell contractility
Regulatory T cells enhance bone formation by influencing cell mechanics.
research Conversion of the Nipple to Hair-Bearing Epithelia by Lowering Bone Morphogenetic Protein Pathway Activity at the Dermal-Epidermal Interface
Blocking a specific protein signal can make hair grow on mouse nipples.
research PRAME Expression in Mammary and Extramammary Paget Disease
PRAME is often present in Paget disease and could help in diagnosis, but more research is needed.
research Targeting Adult Mesenchymal Stem Cells Plasticity for Tissue Regeneration
Adult mesenchymal stem cells can help regenerate tissues and are promising for healing bones, wounds, and hair follicles.
research RANKL biology: bone metabolism, the immune system, and beyond
RANKL is crucial for bone health, immune function, and other body processes.
research Anabolic potential of bone mineral in human periosteal fibroblasts using steroid markers of healing
Bone mineral and minocycline boost bone cell growth, aiding healing.
research Ear pinna growth and differentiation is conserved in murids and requires BMP signaling for chondrocyte proliferation
BMP5 is essential for ear cartilage cell growth in rodents.
research Bone Morphogenetic Protein Signaling Regulates Postnatal Hair Follicle Differentiation and Cycling
Blocking BMP signaling causes hair loss and disrupts hair growth cycles.
research Matriptase/MT-SP1 is required for postnatal survival, epidermal barrier function, hair follicle development, and thymic homeostasis
research Canonical and emerging regulatory mechanisms of tissue remodeling: shared principles across organs and therapeutic opportunities
Understanding tissue remodeling can help create precise treatments for various organ issues.
research Neural crest cells give rise to non-myogenic mesenchymal tissue in the adult murid ear pinna
Certain cells in the adult mouse ear come from cranial neural crest cells, but muscle and hair cells do not.
research A Case of Secondary Osteoma Cutis Associated with Lichen Planopilaris
research Cutaneous, Cranial, and Skeletal Defects in Children and Adults with Focal Dermal Hypoplasia
Early diagnosis and comprehensive care are crucial for managing Focal Dermal Hypoplasia's complex symptoms.
research Rare Diagnosis of a Proliferating Pilar Tumor in a Facial Hairline Cryst
The lump on a woman's scalp was a rare, potentially cancerous tumor from the hair follicle, not a common cyst.
research Beyond the Vernacular: New Sources of Cells for Bone Tissue Engineering
New cell sources for bone tissue engineering are promising due to easier harvesting and availability.
research Early inductive events in ectodermal appendage morphogenesis
Early development of hair, teeth, and glands involves specific signaling pathways and cellular interactions.
research Heterogeneity of ornithine decarboxylase expression in 12-O-tetradecanoylphorbol-13-acetate-treated mouse skin and in epidermal tumors
ODC expression in mouse skin and tumors is varied and can be inhibited by retinoic acid or cycloheximide.
research Follicular porokeratosis: four new cases
Four new cases confirmed the unique features of follicular porokeratosis.