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Diphencyprone initially increases mouse hair growth, then slows it, possibly due to changes in specific protein levels.

This study found that adipose-derived stem cell exosomes increased dermal papilla cell proliferation and elevated proteins linked to hair follicle inducibility in vitro.

This study identified a comprehensive global landscape of stemness-related gene clusters in adipose-derived mesenchymal stem cells, revealing that stemness was highest in cells from young donors and lowest in those from elderly donors.

This study observed that, in mouse ear epidermal stem cells, a cell-autonomous size control mechanism involving the RB pathway dictates S phase entry timing based on cell size, despite external environmental variations affecting growth rates.

This study reported that pelage hair follicle mesenchymal stem cells isolated from mice using Ficoll Density Gradient Sedimentation can be obtained in large numbers and may promote hair growth via exosome secretion.

This study found that early pigment cell markers Sox10 and c-KIT, as well as DCT/TRP-2, were detectable in melanogenically-active melanocytes of the anagen bulb in human hair follicles.

This study found that PRC2 plays a crucial role in maintaining intestinal homeostasis by supporting progenitor cell proliferation and limiting secretory lineage differentiation.

This study found that normal human melanocytes can be protected from apoptosis through both PI 3-kinase/Akt-dependent and independent pathways, with insulin and TPA offering nearly complete protection.

Research on epidermal stem cells has advanced significantly, showing promise for improved clinical therapies.

This review covers the current status of the interstitial pneumonia with autoimmune features (IPAF) category, pointing out the need for revision of its criteria to establish it as a standalone diagnostic term, but reports no new clinical findings.

This study demonstrates that human epidermal stem cells can adapt to environmental temperature changes through mTOR signaling, and prolonged inhibition of mTORC1 supports stem cell maintenance, which may be vital for regenerative medicine.

This study developed a new human hair research model combining 3D spheroid dermal papilla fibroblasts with plucked anagen hair shafts, potentially improving the evaluation of hair follicle differentiation.

Small molecule DMF improves psoriasis and multiple sclerosis, adult skin cells can be made to grow new hair, certain skin cells initiate hair growth, IL-17C controls gut health and can cause skin inflammation, and skin cells produce IL-17 that can lead to psoriasis.

This study explored a cell-free therapy with mesenchymal stem cell paracrine proteins and PEG hydrogels for deep burn treatment and found that the combination significantly enhanced wound healing, reduced scar formation, and promoted skin appendage regeneration in a rabbit model.

This paper proposes a model integrating regulatory T cells and mesenchymal stem/stromal cells to enhance understanding of peripheral immune tolerance, suggesting their combined roles in immune regulation, autoimmunity pathophysiology, and potential MSC-based therapies.

This study highlighted the effectiveness of HT-scCAT-seq as a tool for understanding gene regulation in single cells, offering insights into embryonic skin development and proposing a framework for exploring regulatory mechanisms in various biological and disease contexts.

The document emphasizes the importance of ongoing research and ethical considerations in genome editing and cellular reprogramming.

This study found that the oral IRAK4-inhibitors BAY 1834845 and BAY 1830839 reduced skin inflammation and systemic inflammatory responses in healthy volunteers, showing similar pharmacodynamic effects to prednisolone when challenged with topical imiquimod and intravenous LPS.

This study highlights the role of innate immunity and purinergic signaling in regulating hematopoiesis and hematopoietic stem/progenitor cell specification. The researchers observed that these ancient pathways operate both paracrinally and autocrinally within HSPCs, maintaining their developmental function throughout evolution.

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

This study found that inhibiting apoptosis during hair follicle regression in mice disrupted hair regeneration, causing delays and alterations in stem cell niche architecture and associated tissue remodeling processes.

This review discusses melanocyte development, emphasizing the plasticity of melanoblasts and the role of both intrinsic and extracellular signals in their differentiation and migration, with no new clinical results reported.

Researchers made a cell line that grows quickly and can help with hair growth research.

This study identifies unique gene expression patterns in specialized fibroblasts within adult hair follicles, which advances understanding of their role in tissue regeneration.

This study found that incorporating adipose-derived stem cell conditioned medium into a polysaccharide hydrogel effectively reduced scar hyperplasia, with the combination offering better outcomes in preventing hypertrophic scarring compared to the medium alone in a rabbit ear model.

This study found that cPPARγ and dnPPARγ isoforms are differentially expressed in healthy human skin, suggesting that PPARγ modulators may have compartment-specific effects depending on isoform presence.

This study found that glioblastoma cancer stem cells avoid immune suppression by downregulating TLR4, and restoring TLR4 signaling may reduce tumor growth and self-renewal.

This review found that adipose-derived stem cells and stromal vascular fraction have robust clinical benefits in aesthetic surgery, particularly in facial rejuvenation, scar treatment, and volumetric restoration, with favorable safety profiles.

This study found that mesotherapy with placenta polypeptide injection significantly reduced skin inflammation and improved aesthetic outcomes in adults with moderate-to-severe sensitive skin, without increasing adverse events compared to controls.