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This study found that phosphorylated VEGFR-2 is present in human scalp epidermal appendages and suggests it plays a role in their daily regulation.

This study found that using conditioned medium from vitamin D3 pre-activated preadipocytes enhanced hair regeneration in mice by promoting angiogenesis.

PRP preparation partially activates platelets, causing varied growth factor release.

This study found that vitamin C increased the survival, proliferation, and hair-regenerative potential of adipose-derived stem cells through the MAPK pathway and enhanced hair growth in mice.

This study found that VEGF activated and minoxidil differentially modulated arachidonic acid metabolite production in hair dermal papilla cells, enhancing PGE2 and LTB4 but reducing PG6KF1α.

This study observed that a wearable electric stimulation device significantly promoted hair regeneration in rats and mice, outperforming conventional pharmacological treatments and enhancing growth factor secretion.

This study demonstrated effective delivery of CRISPR/Cas9 components to dermal papilla cells in androgenic alopecia animals using ultrasound-activated nanoparticles, resulting in specific gene editing and hair growth recovery.

This study reports that using activated platelet-rich plasma releasate in the preparation of bioengineered hair follicle germs enhanced follicular gene expression and significantly improved hair regeneration in vitro.

This study found that treatment with mesenchymal stem cell extracellular vesicles enhanced hair growth in mice and stimulated dermal papilla cell activity and growth factor production in vitro.

In a study on secondary hair follicle stem cells from Arbas cashmere goats, researchers found that 10 μg/mL quercetin for 48 hours enhances cell proliferation and inhibits apoptosis through multiple signaling pathways, potentially improving cashmere production.

This study found that a hypoxic microenvironment enhanced the proliferation and pluripotency of adipose mesenchymal stem cells, promoting hair follicle formation and upregulating specific growth factors in Arbas Cashmere goats.

In this study, adenosine was found to stimulate hair follicle growth in vitro by promoting growth factor expression, β-catenin activation, and downstream signaling pathways.

This study found that women with polycystic ovary syndrome have elevated cardiovascular risk markers, with levels being higher in obese participants compared to non-obese participants.

In this study, FOL-026, a peptide based on osteopontin, was shown to promote angiogenesis and stimulate vascular cell proliferation and migration through neuropilin-1, similar to VEGF, suggesting potential therapeutic applications in vascular repair and angiogenesis-related conditions.

This study reported that Moracin M, a compound from the Moraceae family, significantly promoted hair growth and vascular regeneration by enhancing cell proliferation and Wnt signaling activation in laboratory settings, suggesting it may offer a promising alternative to existing hair growth treatments like minoxidil.

This study found that fibroblast-engineered nanovesicles significantly enhanced proliferation and migration of dermal papilla cells and increased hair follicle shaft size in ex vivo organ cultures, suggesting potential as a treatment for alopecia.

This review discusses the roles and mechanisms of thymosin β4 in hair follicle growth and development but reports no new experimental findings; the authors emphasize the need for further research on its molecular pathways.

This study found that Ginkgolide B and bilobalide from Ginkgo biloba increased dermal papilla cell viability and promoted hair follicle growth in mink models by influencing signaling pathways.

In this study, dimeric peptide derivatives were shown to enhance the proliferation of human follicle dermal papilla cells in vitro, particularly promoting the ERK1/2 pathway, suggesting potential for developing peptide-based treatments for hair regeneration.

This research observed that Moracin M, a compound from the Moraceae family, significantly promotes hair growth and angiogenesis via the Wnt signaling pathway in human dermal papilla cells, offering a promising alternative to current hair growth treatments like minoxidil.

This study found that baicalin activates Wnt/ß-catenin signaling in human dermal papilla cells, increasing alkaline phosphatase expression, growth factor expression, and promoting hair growth in mice.

This study developed a dissolvable microneedle system delivering specific molecules to remodel lymphatic networks and normalize metabolic processes, which accelerated hair growth and activated hair follicle stem cells in a mouse model of androgenetic alopecia.

This study found that Morus alba root extract activates β-catenin in hair follicle dermal papilla cells, promoting the transition to the anagen phase and enhancing hair growth factor secretion.

This study demonstrated that water-soluble peptides from egg yolk, termed "hair growth peptide," stimulated human hair follicle cell growth and improved hair growth in female pattern hair loss.

This study suggests that sinapic acid may promote hair growth in human hair follicle dermal papilla cells by activating specific signaling pathways and inducing the expression of growth factors.

Among in vitro and in vivo models, this study found that Miscanthus sinensis var. purpurascens flower extract may promote hair growth, potentially by modulating growth factor expressions and facilitating earlier hair follicle transitions in treated mice.

This study found that Glehnia littoralis and Andrographis paniculata may support hair growth by protecting against oxidative stress and increasing VEGF and Wnt/β-catenin signaling in human hair follicle dermal papilla cells, with enhanced effects when combined.

This study found that ethanol extract and an ethyl acetate fraction of Sargassum fusiforme promoted hair regrowth in C57BL/6 mice and stimulated expression of hair growth-related genes in both in vitro and in vivo models.

In this mouse study, researchers found that orally administered low-molecular-weight fish collagen peptides significantly improved hair regrowth by both enhancing growth-promoting pathways and reducing inhibitory mechanisms.

This study found that Atractylodes macrocephala Koidz. extract promotes anagen entry and hair regrowth by enhancing dermal papilla cell activity and supporting hair cycle progression in a mouse model.