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This study found that Shi-Bi-Man, a hair health supplement, significantly promoted hair growth in mice, likely through activation of the FGF signaling pathway.

This study suggests that human induced pluripotent stem cells can be used to generate dermal papilla equivalent cells, potentially aiding hair follicle regeneration and drug discovery for hair diseases.

This study found that the mitotic arrest deficient protein MAD2B negatively affects TCF4-induced growth and proliferation of dermal papilla cells, which are vital for hair follicle development.

Recombinant Filaggrin-2 microneedles effectively promote hair growth and repair in hair loss.

This study suggests that beard dermal papilla cells may produce androgen-dependent growth factors that stimulate keratinocyte proliferation, while frontal scalp cells can have an inhibitory effect mediated by TGF-β1.

This study found that miR-370-3p targets SMAD4 to inhibit cell proliferation, promote apoptosis, and affect the cell cycle in follicular papilla cells, demonstrating differences in their expression in sheep tissues, which may impact hair follicle development.

This study suggests that human DSCCs may aid in hair follicle regeneration and reduce microinflammation, with potential applications in regenerative medicine evaluated through a new morphometric analysis.

Ursolic and shikimic acid together boost hair growth better than alone.

This article discusses tissue-expansion augmented scalp reduction as a surgical option for cicatricial alopecia patients who are otherwise not candidates for traditional hair replacement techniques, but it reports no new clinical results.

This study found that all-trans-retinoic acid (ATRA) inhibits mink hair follicle growth by reducing dermal papilla cell proliferation and inducing apoptosis, likely through the TGF-β2/Smad2/3 pathway.

ATP-sensitive potassium channels are important for hair growth.

This study describes a system for generating hair follicles from dissociated cells in mice, suggesting that successful development requires a foundational epithelial platform.

This study demonstrated that culturing high-passage dermal papilla cells with specific supplemented conditioned media may preserve their hair-inducing abilities, suggesting potential for reconstructing new hair follicles in vivo.

HA-iMSC-EVs can improve skin aging by boosting cell growth and restoring collagen and elastin.

This review discusses advancements in regenerative medicine for hair loss treatments, highlighting stem cell techniques for rejuvenating or creating hair follicles, but provides no new clinical results.

This review discusses the origins, differentiation, and function of dermal fibroblasts in skin development and healing, reporting no new clinical results.

Hair growth can be induced by certain cells found at the base of hair follicles, and these cells may also influence hair development and regeneration.

In this study, researchers identified that upon tissue injury in a mouse model, epidermal cells at the wound edge convert to an embryonic-like state with SOX11 and SOX4 playing a central role in modulating epidermal development and cell migration genes.

Fibroblasts can be turned into melanocytes for potential skin treatments.

This review discusses the significance of elastic tissue staining in dermatopathology, particularly for diagnosing primary elastic tissue disorders and other skin conditions, but reports no new clinical results.

This study identified a target relationship between miR-148a, miR-10a, and BMP7, suggesting these microRNAs influence dermal papilla cell proliferation and may regulate hair follicle growth.

This study observed dynamic changes in CD10 and CD34 expression in fetal and adult human hair follicles during embryogenesis and hair cycling.

This study found that exposing dermal papilla cells to sub-lethal doses of colchicine releases histone H4, which inhibits cell growth and decreases alkaline phosphatase activity, potentially explaining colchicine-induced hair loss.

The book discussed in this abstract is a comprehensive guide to hair analysis, detailing the latest methods and applications across various fields such as toxicology and drug monitoring, designed for both newcomers and experts in the field.

The researchers reported that marine-derived saccharides, specifically L-fucose and chondroitin sulphate disaccharide, supported skin and hair health by promoting cellular proliferation, enhancing extracellular matrix production, and aiding the hair cycle's growth phase, potentially minimizing aging effects.

Hair follicle dermal stem cells help control hair growth timing by regulating signals at the hair germ–dermal papilla interface.

This study found that extracts from heterotropic cultures of Scenedesmus deserticola JD052 enhanced hair-inductive properties in human dermal papilla cells more effectively than photoautotrophic extracts, likely through activation of AKT/β-catenin signaling, despite similar loliolide content.

This study found that isolated hair follicle outer root sheaths from mice can regenerate new dermal papillary structures in vitro, with stem cells and neutrophils playing key roles in the regeneration process.

The study suggests that culturing adipose-derived mesenchymal stem cells into spheroids with Wnt exposure can result in cell clusters resembling hair follicle dermal papilla cells, potentially aiding hair follicle generation.

Proteins like aPKC and PDGF-AA, substances like adenosine and ATP, and adipose-derived stem cells all play important roles in hair growth and health, and could potentially be used to treat hair loss and skin conditions.