research Faculty Opinions recommendation of Hyperactivation of sympathetic nerves drives depletion of melanocyte stem cells.
Stress causes hair graying by overactivating nerves that deplete color-giving stem cells.
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research The Hair Follicle as a Dynamic Miniorgan
Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.
research Hairy tale of signaling in hair follicle development and cycling
Hair growth and development are controlled by specific signaling pathways.
research Mast cell deficient and neurokinin-1 receptor knockout mice are protected from stress-induced hair growth inhibition
Certain mice without specific receptors or mast cells don't lose hair from stress.
research Low-level laser treatment stimulates hair growth via upregulating Wnt10b and β-catenin expression in C3H/HeJ mice
Low-level laser treatment helps mice grow hair by increasing certain protein levels linked to hair growth.
research How Advancing is Peripheral Nerve Regeneration Using Nanofiber Scaffolds? A Comprehensive Review of the Literature
Nanofiber scaffolds show promise for improving nerve healing.
research Induced pluripotent stem cell–derived mesenchymal stem cells enhance acellular nerve allografts to promote peripheral nerve regeneration by facilitating angiogenesis
Stem cells improve nerve repair by enhancing blood vessel growth.
research Activation of cAMP Signaling in Response to α-Phellandrene Promotes Vascular Endothelial Growth Factor Levels and Proliferation in Human Dermal Papilla Cells
α-Phellandrene may help prevent hair loss by increasing growth factors and cell growth in hair cells through a specific signaling pathway.
research Role of the Wnt/β-Catenin Signaling Pathway in Mediating Outer Root Sheath Stem Cells to Promote Hair Follicle Regeneration and Skin Wound Healing in Mice
Activating a specific cell pathway helps hair growth and skin healing in mice.
research Adipose Mesenchymal Stromal Cell-Derived Exosomes Carrying MiR-122-5p Antagonize the Inhibitory Effect of Dihydrotestosterone on Hair Follicles by Targeting the TGF-β1/SMAD3 Signaling Pathway
ADSC-Exos with miR-122-5p can help treat hair loss by promoting hair growth.
research Sesn2/AMPK/mTOR signaling mediates balance between survival and apoptosis in sensory hair cells under stress
Sesn2 protects inner ear hair cells from damage by regulating certain cell survival pathways.
research Epimedium brevicornum Maxim. Extract exhibits pigmentation by melanin biosynthesis and melanosome biogenesis/transfer
Epimedium extract helps increase skin pigmentation and could be a new treatment for conditions with reduced pigmentation.
research Wedelolactone inhibits breast cancer-induced osteoclastogenesis by decreasing Akt/mTOR signaling
Wedelolactone may help prevent bone damage in breast cancer by blocking certain cell signals.
research Immunohistochemical Evaluation of Androgen Receptor and Nerve Structure Density in Human Prepuce from Patients with Persistent Sexual Side Effects after Finasteride Use for Androgenetic Alopecia
Finasteride, a hair loss drug, may cause long-term sexual side effects due to changes in hormone receptor levels.
research A systematic summary of survival and death signalling during the life of hair follicle stem cells
The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.
research The PI3K-Akt-mTOR and Associated Signaling Pathways as Molecular Drivers of Immune-Mediated Inflammatory Skin Diseases: Update on Therapeutic Strategy Using Natural and Synthetic Compounds
Certain natural and synthetic compounds may help treat inflammatory skin diseases by targeting a specific signaling pathway.
research The concept of tissue regeneration: Epistemological and historical enquiry from early ideas on the regeneration of bone to the microscopic observations of the regeneration of peripheral nerves
Understanding tissue regeneration requires new experiments and historical insights to improve nerve healing.
research Human dermal fibroblast‐derived secretory proteins for regulating nerve restoration: A bioinformatic approach
Human dermal fibroblast proteins help restore nerves during healing.
research eLife Assessment: The Drosophila hematopoietic niche assembles through collective cell migration controlled by neighbor tissues and Slit-Robo signaling
Proper niche formation in Drosophila requires Slit-Robo signaling for cell migration.
research Functional Food Nutrients, Redox Resilience Signaling and Neurosteroids for Brain Health
Functional foods and nutrients like flavonoids, vitamin D, omega-3s, and probiotics can boost brain health and reduce stress.
research Timely Wound Healing Is Dependent on Endothelial but Not on Hair Follicle Stem Cell Toll-Like Receptor 2 Signaling
Endothelial TLR2 is crucial for timely wound healing, but HFSC TLR2 is not needed.
research SPRY1 Deficiency in Keratinocytes Induces Follicular Melanocyte Stem Cell Migration to the Epidermis through p53/Stem Cell Factor/C-KIT Signaling
SPRY1 deficiency in skin cells causes stem cells to move to the skin surface, leading to increased pigmentation.
research Secretome of Mesenchymal Stromal Cells as a Possible Innovative Therapeutic Tool in Facial Nerve Injury Treatment
The secretome from mesenchymal stromal cells shows promise for improving facial nerve injury treatment.
research Author response: Lhx2 is a progenitor-intrinsic modulator of Sonic Hedgehog signaling during early retinal neurogenesis
Lhx2 is a crucial regulator of the Sonic Hedgehog signaling in early mouse retinal development.
research Decision letter: Lhx2 is a progenitor-intrinsic modulator of Sonic Hedgehog signaling during early retinal neurogenesis
Lhx2 helps retinal cells respond to signals for eye development.
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 Pluripotent Hair Follicle Neural Crest Stem-Cell-Derived Neurons and Schwann Cells Functionally Repair Sciatic Nerves in Rats
research CD34 + cell–derived fibroblast-macrophage cross-talk drives limb ischemia recovery through the OSM-ANGPTL signaling axis
CD34+ cells help heal damaged limbs by promoting blood vessel growth.
research IGFBP5 Promotes Neuronal Apoptosis in a 6-OHDA-Toxicant Model of Parkinson’s Disease by Inhibiting the Sonic Hedgehog Signaling Pathway
IGFBP5 may be a potential target for Parkinson's treatment by reducing neuron death.
research ISX-9 Promotes KGF Secretion From MSCs to Alleviate ALI Through NGFR-ERK-TAU-β-Catenin Signaling Axis
ISX-9 helps stem cells heal lung injury better by boosting growth factor secretion.