research The G1/S transition in mammalian stem cellsin vivois autonomously regulated by cell size
Cell size independently controls when stem cells divide.
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research Self-assembled complete hair follicle organoids by coculture of neonatal mouse epidermal cells and dermal cells in Matrigel
Scientists created complete hair-like structures by growing mouse skin cells together in a special gel.
research G2 stem cells orchestrate time-directed, long-range coordination of calcium signaling during skin epidermal regeneration
G2 stem cells control calcium signaling for skin regeneration.
research Alopecia in Harlequin mutant mice is associated with reduced AIF protein levels and expression of retroviral elements
Harlequin mutant mice have hair loss due to low AIF protein levels and retroviral element activity.
research Skin stem cells orchestrate de novo generation of extrathymic regulatory T cells to establish a temporary protective niche during wound healing
Skin stem cells help create protective immune cells during wound healing.
research Dynamic spatiotemporal coordination of neural stem cell fate decisions through local feedback in the adult vertebrate brain
Neural stem cells use local feedback to maintain balance in the adult brain.
research Vitamin A resolves lineage plasticity to orchestrate stem cell lineage choices
Vitamin A helps skin stem cells decide their function, aiding in hair growth and wound repair.
research Genome-Wide Association Study of Alopecia Areata in Taiwan: The Conflict Between Individuals and Hair Follicles
Certain genetic variants linked to immune response increase the risk of alopecia areata in Taiwanese people.
research γδ T cells mediate a requisite portion of a wound healing response triggered by cutaneous poxvirus infection
γδ T cells are crucial for early wound healing after a skin virus infection.
research Industry Updates from the Field of Stem Cell Research and Regenerative Medicine in December 2019
Significant progress and collaborations in stem cell research and regenerative medicine were made, including advancements in hair growth, cancer therapies, and treatments for neurological disorders.
research Multi-modal skin atlas identifies a multicellular immune-stromal community associated with disrupted cornification and specific T cell expansion in atopic dermatitis
A specific group of immune and skin cells may cause chronic inflammation in atopic dermatitis.
research Perifollicular Inflammation and Fibrosis in Androgenetic Alopecia: Implications for Diagnosis and Treatment - A Comparative Histopathologic and Clinical Study with Normal-Appearing Scalp
Early diagnosis and targeted anti-inflammatory treatments can improve outcomes in androgenetic alopecia with perifollicular inflammation and fibrosis.
research Aging Alters Hair Cell Physiological Properties in Mice with Late-Onset Age-Related Hearing Loss.
Aging reduces hair cell size and function in mice, contributing to hearing loss.
research Regulatory T cells in skin utilize the Cxcr4-Cxcl12 axis to promote hair follicle regeneration
Regulatory T cells help hair growth by using the Cxcr4-Cxcl12 pathway.
research Human umbilical cord mesenchymal stem cell-derived exosomes enhance follicular regeneration in androgenetic alopecia via activation of Wnt/β-catenin pathway
Exosomes from stem cells can help regrow hair better than minoxidil.
research Thrombin-preconditioned Mesenchymal Stem Cell-Derived Exosomes For Wound Healing in vitro and in vivo
Thrombin-preconditioned exosomes speed up wound healing and reduce scarring.
research APPLICATION OF ACELLULAR GRAFTS FOR EXTENSIVE SKIN DEFECTS – A REVIEW
Granulation and epithelialization are crucial for healing large skin wounds.
research PIK3CA gain-of-function mutation in Schwann cells leads to severe neuropathy and aerobic glycolysis through a non-cell autonomous effect
A PIK3CA mutation in Schwann cells causes severe nerve damage and increased glycolysis, but early treatment can help.
research In pemphigus, cell detachment, but not autoantibody binding, induces cell-wide, long-lasting transcriptomic and proteomic changes
Cell detachment, not autoantibody binding, causes major changes in pemphigus.
research TLR9 activation in large wound induces tissue repair and hair follicle regeneration via gamma delta T cells
Activating TLR9 helps heal large wounds and regrow hair by involving a specific type of immune cell.
research AP-2α/AP-2β transcription factors are key regulators of epidermal homeostasis
AP-2α and AP-2β proteins are essential for healthy adult skin and hair.
research Bioinformatics analysis and verification of m6A related genes based on the construction of keloid diagnostic model
IGF2BP3 gene is up-regulated in keloid patients, suggesting potential targets for treatment.
research Prostaglandin E2 prevents radiotherapy-induced alopecia by attenuating transit amplifying cell apoptosis through promoting G1 arrest
Prostaglandin E2 helps prevent hair loss from radiotherapy by protecting hair cells.
research Use of Contact Immunotherapy in the Treatment of Skin Diseases Other than Alopecia Areata
Contact immunotherapy might help treat various skin conditions, but more research is needed to confirm its safety and effectiveness.
research The Hair Cell Analysis Toolbox: A machine learning-based whole cochlea analysis pipeline
The Hair Cell Analysis Toolbox automates and improves the analysis of cochlear hair cells using machine learning.
research Editor's evaluation: Role of distinct fibroblast lineages and immune cells in dermal repair following UV radiation-induced tissue damage
Different types of sun exposure damage skin cells and immune cells, with chronic exposure leading to more severe and lasting damage.
research rPanglaoDB: an R package to download and merge labeled single-cell RNA-seq data from the PanglaoDB database
rPanglaoDB helps study rare cell types by merging RNA data, confirming fibrocytes' role in healing.
research Distinct tooth regeneration systems deploy a conserved battery of genes
Different fish use the same genes to regrow teeth.
research Wound healing
Wound healing is complex and requires more research to enhance treatment methods.
research News in brief
Researchers discovered potential origins and new treatments for skin cancer, including biomarkers for melanoma and therapies that reduce tumor growth.