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This study demonstrated that blocking the Sonic hedgehog signaling pathway in mice led to reversible inhibition of body coat hair morphogenesis, while whisker development was unaffected.

This study found that activating the Sonic hedgehog pathway in scarring wounds can remodel the dermis to promote hair follicle regeneration, highlighting a potential new approach to enhance healing.

This study found that the protein MIM is crucial for maintaining cilia and Sonic hedgehog signaling in mesenchymal cells by counteracting Src-mediated phosphorylation of Cortactin, impacting hair follicle formation.

This study found that activation or inhibition of Wnt/β-catenin and Notch signaling pathways in rats can alter wound healing, possibly by affecting epidermal stem cell activity and keratinocyte behavior.

This study found that a topical hedgehog agonist can stimulate hair growth by promoting the transition from the resting to growth phase of the hair cycle in adult mouse skin.

This study demonstrated that disrupting sonic hedgehog signaling, using cyclopamine, significantly impaired wound healing in a mouse model, suggesting its crucial role in postnatal tissue repair.

This abstract reviews hereditary vitamin D-resistant rickets, a rare genetic condition causing severe early childhood rickets, and reports no new results; effective treatment typically requires high doses of calcium to address hypocalcemia and secondary hyperparathyroidism.

This review discusses the differences in wound healing between fetal and adult skin, highlighting the potential to uncover genes for scarless repair that could improve adult wound healing.

In this study, ACF sponges with 10% fucoidan significantly promoted wound healing and hair follicle regeneration in rats, showing improved hemostatic and antibacterial performance compared to other formulations.

A specific gene mutation causes woolly hair and hair loss.

In this study, researchers developed a 3D chitosan/polyvinyl alcohol-tannic acid nanofiber sponge that demonstrated effective hemostatic, antibacterial, and antioxidant properties without antibiotics, accelerated wound healing in vivo, and showed high biocompatibility with L929 cells, highlighting its potential as a wound dressing for clinical use.

mIGF-1 in skin cells speeds up wound healing and hair growth in mice without harmful effects.

This study observed that hepatocyte adhesion to human hair keratin biomaterials was mediated by the hepatic ASGPR, as blocking this receptor reduced cell attachment.

This study found that a novel skin patch combining extracellular matrix and ciprofloxacin promotes advanced wound healing and skin regeneration in mouse models of infected wounds.

This study found that after injury, the bone marrow microenvironment's increased Wnt10b expression supports hematopoietic stem cell regeneration by enhancing Wnt signaling, revealing a vital interaction during recovery.

This study introduces a new biomimetic double wound mask designed to promote scarless healing by coordinating multiple biological pathways and providing enhanced protection and nourishment to wounds.

In an animal model, this study found that PEG hydrogels delivering M2 macrophage-derived exosomes effectively promoted M1 to M2 macrophage transition and enhanced wound healing.

This review summarizes causes and treatments of androgenetic alopecia with a focus on herbs as potential alternatives, but reports no new results and suggests more research is needed to validate these options.

This study found that combining herbal extracts with PRP increased human dermal papilla cell proliferation via ERK and Akt protein regulation, suggesting its potential for developing hair growth therapies.

This study found that mechanical stress activates a WISP-1/Hedgehog signaling axis that contributes to ligamentum flavum hypertrophy and fibrosis, identifying Hedgehog signaling as a potential therapeutic target.

This study found that K6a expression in mouse sebaceous gland ducts correlates with Hedgehog signaling, suggesting a role in duct fate.

This study evaluated a new carboxymethyl chitosan/polyaldehyde dextran (CMCS/PD) hydrogel and found it to be a promising tissue adhesive for trauma emergencies in rats, showing rapid gel formation, strong adhesion, and better antibacterial properties than some commercial alternatives.

This review explores recent advancements in skin tissue engineering using 3D bioprinting, discussing current methods, bioink formulations, and outlining both achievements and limitations without presenting new clinical results.

This review examines the molecular mechanisms of the circadian clock and its effects on cardiovascular functions, proposing a novel non-invasive method using hair follicle cells to assess circadian regulation in humans, but reports no new clinical results.

This study found that cubosomal suspensions significantly enhanced the hair growth-promoting effects of Thuja orientalis, Polygonum multiflorum Thunberg, and Espinosilla extracts in a mouse model, making them as effective as Minoxidil.

This study found that the GGC repeat length significantly influenced testosterone levels in oral contraceptive users from high-risk breast cancer families, and homozygosity for short alleles may be linked to increased breast cancer risk.

Murine cytomegalovirus does not cause alopecia areata in these mice.

This study found that cucurbitacin I from bitter melon most effectively inhibited the growth of lung cancer cells and promoted hair cell growth in cell cultures.

This study found that the activation of ER‑β increased keratinocyte proliferation and gene expression related to epidermal regeneration, enhancing wound healing in both cell models and rats.