research Caspases in Life and Death: Their Role in Head Formation
Caspases are enzymes important for both cell death and various non-lethal cell functions, affecting head development and hair growth, with different caspases playing specific roles.
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research Identification of Key Genes and Signaling Pathways Related to Hetian Sheep Wool Density by RNA-Seq Technology
Certain genes and pathways are linked to the production of finer and denser wool in Hetian sheep.
research Comprehensive Transcriptome Analysis of Hair Follicle Morphogenesis Reveals That lncRNA-H19 Promotes Dermal Papilla Cell Proliferation Through the Chi-miR-214-3p/Beta-Catenin Axis in Cashmere Goats
The research found that the molecule lncRNA-H19 helps hair follicle cells grow by affecting certain cell pathways in cashmere goats.
research Transcriptional Regulation of the Thymus Master Regulator Foxn1
Foxn1 gene regulation is crucial for thymus development but not for hair growth.
research Novel Mutations of the ABCA12, KRT1 and ST14 Genes in Three Unrelated Newborns Showing Congenital Ichthyosis
New genetic mutations linked to rare skin disorders were found in three newborns.
research Treatment of Androgenetic Alopecia Using PRP to Target Dysregulated Mechanisms and Pathways
PRP is effective for treating hair loss, especially with other treatments.
research Nanomaterials in Hair Care and Treatment
Nanomaterials can improve hair care products and treatments, including hair loss and alopecia, by enhancing stability and safety, and allowing controlled release of compounds, but their safety in cosmetics needs more understanding.
research A Case of IFAP Syndrome with Severe Atopic Dermatitis
A baby was diagnosed with IFAP syndrome due to a new genetic mutation, showing severe skin and developmental issues.
research A Hairy Situation: PADIs in Regeneration and Alopecia
Enzymes called PADIs play a key role in hair growth and loss.
research Evo Devo of the Vertebrate Integument
The skin systems of jawed vertebrates evolved diverse appendages like hair and scales from a common structure over 420 million years ago.
research How Our Microbiome Influences the Pathogenesis of Alopecia Areata
Our microbiome may affect the development of the hair loss condition Alopecia Areata, but more research is needed to understand this relationship.
research Aberrant Wnt Signaling Induces Comedo-Like Changes in the Murine Upper Hair Follicle
Overactive Wnt signaling in mouse skin stem cells causes acne-like cysts and shrinking oil glands, which some treatments can partially fix.
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 Stat3 Partly Inhibits Cell Proliferation Via Direct Negative Regulation of FST Gene Expression
The protein STAT3 slows down cell growth by blocking the FST gene, which affects hair development in sheep.
research Direct Reprogramming of Mouse Fibroblasts into Dermal Papilla Cells via Small Molecules
Scientists turned mouse skin cells into hair-inducing cells using chemicals, which could help treat hair loss.
research The Roles of WNT Signaling Pathways in Skin Development and Mechanical-Stretch-Induced Skin Regeneration
WNT signaling is crucial for skin development and healing.
research Genomic and Transcriptomic Characterization of Atypical Recurrent Flank Alopecia in the Cesky Fousek
The study found that the hair loss condition in Cesky Fousek dogs is influenced by multiple genes affecting skin and muscle structure, fat metabolism, and immunity.
research Ancient Lineages of the Keratin-Associated Protein (KRTAP) Genes and Their Co-Option in the Evolution of the Hair Follicle
Some hair protein genes evolved early and were adapted for use in hair follicles.
research Controlling Hair Loss by Regulating Apoptosis in Hair Follicles: A Comprehensive Overview
Regulating cell death in hair follicles can help prevent hair loss and promote hair growth.
research The Transcriptional Regulator Prdm1 Is Essential for the Early Development of the Sensory Whisker Follicle and Is Linked to the Beta-Catenin First Dermal Signal
Prdm1 is necessary for early whisker development in mice but not for other hair, and its absence changes nerve and brain patterns related to whiskers.
research Topological Distribution of Wound Stiffness Modulates Wound-Induced Hair Follicle Neogenesis
The stiffness of a wound affects hair growth during healing, with less stiff areas growing more hair.
research Stem Cell Therapy and Hair Loss: Present Evidence and Future Perspectives
Stem cell therapy shows promise for hair loss treatment, but more research is needed to confirm its effectiveness.
research Unlocking the Vital Role of Host Cells in Hair Follicle Reconstruction by Semi-Permeable Capsules
Host cells are crucial for the maturation of reconstructed hair follicles.
research Evolution of long scalp hair in humans
The evolution of long scalp hair in humans is attributed to its initial role in thermoregulation and later as a social signal. Long hair likely emerged around 300,000 years ago, coinciding with anatomically modern humans. The duration of the anagen phase, the active growth phase of hair follicles, primarily determines hair length, with human scalp hair capable of sustaining anagen for 5-7 years. This trait may have developed through the attenuation of a checkpoint mechanism regulating the anagen phase. Genetic factors, such as regionally restricted enhancers, play a significant role in hair growth, with genes like FGF5 and WNT10A being crucial. The study suggests that understanding conditions with altered hair length could reveal the molecular basis of this trait, with potential implications for treating alopecia.
research Caffeine as an Active Molecule in Cosmetic Products for Hair Loss: Its Mechanisms of Action in the Context of Hair Physiology and Pathology
Caffeine may help with hair loss, but more research is needed to confirm its effectiveness.
research The Involvement of Elf5 in Regulating Keratinocyte Proliferation and Differentiation Processes in Skin
Elf5 controls skin cell growth and development, making it a potential target for skin treatments.
research Organoids in Skin Wound Healing
Skin organoids help improve wound healing and tissue repair.
research Harnessing Mesenchymal Aggregation for Engineered Organ-Level Regeneration: Recent Progress and Perspective
Scientists are using clumps of special stem cells to improve organ repair.
research Male Pattern Hair Loss: Can Developmental Origins Explain the Pattern?
Male pattern hair loss may be linked to the developmental origins of hair follicles.
research Human Teeth Are Useful Even After They Are Shed: Why Discard Them?
Baby teeth stem cells can potentially grow organs and treat diseases.