research Expansion of specialized epidermis induced by hormonal state and mechanical strain
Nipple area expansion in mice needs both pregnancy hormones and mechanical strain.
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690-720 / 1000+ resultsresearch Activation of β-catenin signaling programs embryonic epidermis to hair follicle fate
Activating β-catenin can turn skin cells into hair follicles.
research The germinative epithelium of sheep vibrissae and wool follicles has extensive proliferative potential but is dependent on the dermal papilla
Sheep hair follicle cells can grow a lot but need the dermal papilla to do so.
research Abstract 82
Fetal scalp cells have more regenerative genes than adult cells, and decellularized muscle matrix is better for muscle repair than commercial alternatives.
research Differential sensitivity of epidermal cell subpopulations to β-catenin-induced ectopic hair follicle formation
Sebaceous glands can form new hair follicles when activated, but hair follicle bulges cannot.
research Atrichia with papular lesions in a Taiwanese patient without hairless (HR) gene mutation
A Taiwanese patient had hair loss and skin bumps without the usual gene mutation, suggesting other genetic factors might be involved.
research Papular atrichia
An 8-year-old girl has a rare, irreversible hair loss condition caused by a genetic mutation.
research Changing Patterns of Localization of Putative Stem Cells in Developing Human Hair Follicles
Stem cells in developing hair follicles move to specific areas as they mature.
research 854 Dermal fibroblasts enhance growth factors production by androgens, and modulate keratinocyte proliferation and differentiation
Androgens increase growth factors in skin cells, which may lead to acne.
research 602 Sox13 is a novel marker for hair follicle development and differentiation
Sox13 is a new marker for early hair follicle development and differentiation.
research A new in vitro culture system to produce a fully differentiated epidermis from human hair follicle outer root sheath cells
Researchers developed a method to grow skin-like tissue from hair cells.
research Hair follicle reformation induced by dermal papilla cells from human scalp skin
Dermal papilla cells can help regrow hair follicles.
research Dermal-Epidermal Interactions--Follicle Derived Cell Populations in the Study of Hair-Growth Mechanisms.
Dermal papilla cells are crucial for hair growth and can induce new hair follicles.
research Topical spermine and putrescine stimulated DNA synthesis in the hairless mouse epidermis
Topical putrescine and spermine increased DNA synthesis in hairless mouse skin.
research Keratin-mediated hair growth and its underlying biological mechanism
Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.
research Transforming growth factor-alpha immunoreactivity during induced hair follicle growth cycles in sheep and ferrets.
TGF-alpha is present in sheep and ferret skin and may affect hair growth without directly stimulating cell proliferation.
research 1387 Identifying the key niche signals for hair follicle formation
Key signals for hair follicle formation were identified.
research The Chronic Thermal Stress Model of Androgenetic Alopecia: A Unified Environmental–Vascular–Molecular Hypothesis
DHT increases scalp heat, causing hair loss.
research Atrichia congenita with papular lesions: A rare cause of pediatric alopecia
This rare genetic disorder causes permanent hair loss and skin bumps from birth.
research A multi-omic single-cell landscape of perinatal mouse skin maps lineage specification and reveals shared dynamics in human fetal skin
Mouse and human skin development share similar fibroblast timelines.
research Interaction between dermal papilla cells and follicular epithelial cells in vitro: effect of androgen
Testosterone increases hair follicle cell growth when beard or axillary skin cells are present together.
research Self-Organizing and Stochastic Behaviors During the Regeneration of Hair Stem Cells
Hair stem cell regeneration is controlled by signals that can explain different hair growth patterns and baldness.
research 877 Small T antigen from a folliculotropic polyomavirus activates canonical Wnt/β-catenin signaling in vivo
A virus protein can activate a pathway that may lead to abnormal hair follicle development.
research Alopecia areata‐like pattern: A new unifying concept
research Making Waves with Hairs
Skin patterns are formed by simple reaction-diffusion mechanisms.
research Towards developing an organotypic model for the preclinical study and manipulation of human hair matrix-dermal papilla interactions
The study created a new model to better understand human hair growth and health.
research Design of an artificial skin. IV. Use of island graft to isolate organ regeneration from scar synthesis and other processes leading to skin wound closure
Island grafts can help study skin regeneration separately from other healing processes.
research Androgenetic Alopecia: Analysis of Proliferation and Apoptosis
research EMATOPOIESIS REVOLVES AROUND THE PRIMORDIALEVOLUTIONAL RHYTHM OF INNATE IMMUNITY AND PURINERGIC SIGNALING – A JOURNEY TO THE DEVELOPMENTAL ROOTS
Ancient immune and signaling pathways still regulate blood cell development.
research In vitro Keratin Expression of Hair Cells
Hair cells grown in a lab showed specific hair proteins.