May 2024 in “FEBS open bio” In this study, testing Annurca apple extract on human follicle dermal papilla cells indicated its potential to prevent patterned hair loss by reducing oxidative stress and increasing factors involved in hair growth.
February 2024 in “Journal of medicinal food” This study reports that the β-catenin inhibitor tegatrabetan reduced hair growth and hair follicle numbers in mice, suggesting its potential as a model for developing new hair growth materials.
January 2024 in “Molecules/Molecules online/Molecules annual” In this study, researchers identified eight compounds in Suaeda glauca and reported that its extract may improve hair loss by affecting VEGF, IGF-1 expression, and Wnt/β-catenin signaling, especially compound 4, in human cell models.
January 2024 in “Indian Journal of Pharmaceutical Sciences” In this laboratory study, researchers found that a methanol extract of peach kernel improved the growth and viability of human hair follicle dermal papilla cells, suggesting its potential efficacy for hair growth and care through cell proliferation and signaling pathways activation.
In this study, the SFE-4 extract from coffee pulp demonstrated potential effects for treating androgenetic alopecia by enhancing cell proliferation and gene expression related to hair growth pathways in vitro, using human hair follicle dermal papilla and prostate cancer cells.
September 2023 in “Journal of Nutrition and Metabolism” This study found that the ashwagandha extracts ASH-Ext1 and ASH-Ext2 show different pharmacological activities in cell models due to their distinct withanolide proportions, highlighting the need for standardized extraction protocols to ensure consistent therapeutic efficacy.
July 2023 in “Journal of Microbiology and Biotechnology” This study found that oral administration of Terminalia bellirica enhanced hair growth in testosterone-suppressed conditions in both human cell and mouse models, outperforming finasteride, a current commercial hair loss treatment.
May 2023 in “Skin research and technology” This study found that WD-aptamer increased β-catenin expression and promoted human hair follicle dermal papilla cell proliferation by interfering with the CXXC5-Dvl1 interaction in the Wnt signaling pathway.
April 2023 in “Advanced functional materials” This study created a Wnt3a protein gradient using Multiphoton Microfabrication technology, which improved hair-inductive properties in mouse and human hair dermal papilla cells, suggesting potential applications in hair regeneration research and drug screening.
April 2023 in “Biomedical Journal of Scientific and Technical Research” In this study, researchers observed that Indian head cactus extract significantly increased the proliferation of human follicle dermal papilla cells and induced the expression of hair growth-related genes, suggesting its potential as a new therapy for promoting hair growth.
January 2023 in “Biocell” The study found that safflower extract may help protect human follicle dermal papilla cells from cisplatin-induced damage, suggesting its potential as an adjuvant in chemotherapy to mitigate hair follicle cell damage.
May 2022 in “Frontiers in Cell and Developmental Biology” This study identified that in pig embryos, the miR-29a-5p/EDAR/lncRNA627.1 ceRNA complex plays a critical role in inhibiting hair placode precursor cells proliferation and regulating hair placode formation through the suppression of EDAR expression, which may provide insights into similar mechanisms affecting human hair conditions.
January 2020 in “Cosmetics” This study found that Ecklonia cava extract increased skin hydration and decreased redness, suggesting potential benefits for protecting and repairing scalp skin from pollutant-induced damage.
December 2018 in “The Journal of medical research” In this study, the researchers observed that Biofield Energy Healing Treatment significantly increased hair follicle cell proliferation in human dermal papilla culture, suggesting potential as a hair growth enhancer.
June 2017 in “Yakakoeji/Yaghag hoeji” This study found that Wheat Sprout MeOH extract increased cell proliferation in human hair dermal papilla cells through the activation of ERK and Akt signaling pathways.
February 2017 in “Spectrum Research Repository (Concordia University)” This study confirmed porcine PRP's commercial viability as a fetal bovine serum replacement, showing higher growth factor levels and stability, without increasing human follicle dermal papilla cell proliferation compared to FBS.
April 2014 in “The FASEB Journal” This study found that Geranium Sibiricum L extract may promote hair growth by increasing cell proliferation and migration while modulating cytokine expression in human dermal papilla cells under stress conditions.
This study found that the methanolic heartwood extract of Avicennia marina significantly inhibited the enzyme 5 alpha-reductase type 1 in a cell-based assay, suggesting potential anti-androgenic effects for treating androgenic alopecia.
January 2008 in “Annals of Nutrition and Metabolism” This study suggests that a specific region upstream of the TGF-β1 gene may play a key role in androgenetic alopecia by regulating gene expression in a cell-specific manner.
April 2006 in “Dermatologic Clinics” This study found that white wax and its extract significantly promoted hair growth in a mouse model of androgenetic alopecia, outperforming finasteride by inhibiting 5α-reductase activity and enhancing cellular proliferation.
April 2019 in “Advances in integrative medicine” This study found that the highest rebound value in concrete with high volume slag occurs with 40% slag content, 10–20 mm basalt aggregates, and greater carbonation depth.
In this study, human dermal papilla cell-derived extracellular vesicles (hDPC-EVs) were found to reduce skin fibrosis in mice by delivering miRNA-182-5p, which inhibits the TGF-β1 signaling pathway.
3 citations
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October 2019 in “EMBO molecular medicine” This study reports that the nuclear receptor co-repressor 1 (NCoR1) inhibits cardiac hypertrophy by stabilizing the MEF2 and class II HDACs complex, potentially offering a target for new therapies.
12 citations
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February 2019 in “Developmental Biology” This study found that nerve-mediated HDAC1 expression is necessary for blastema formation and limb regeneration in axolotls, and that inhibiting HDACs delays or inhibits this process.
January 2024 in “Wiadomości Lekarskie” 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.
1 citations
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November 2023 in “Journal of Microbiology and Biotechnology” This study reported that immortalizing human dermal papilla cells using HPV16 E6/E7 oncogenes increased their proliferation and maintained their hair follicle formation capability, potentially facilitating in vitro hair growth and regeneration research.
January 2011 in “Medical Journal of National Defending Forces in Northwest China” This study found that hypodermic injections of human dermal papilla cells conditioned medium led to hair regrowth in women with androgenetic alopecia, with an effective rate of 83.33%.
37 citations
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April 2013 in “PLoS ONE” In this study, the researchers found that thymosin beta-4 promotes odontoblastic differentiation in human dental pulp cells, suggesting it as a potential mechanism for regenerative endodontics.
33 citations
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January 2017 in “Annals of Dermatology” This study suggests that LED light may promote the proliferation of human dermal papilla cells through the activation of specific signaling pathways.
February 2026 in “International Journal of Molecular Sciences” This study found that 3-hydroxypropionic acid improved the function of hair follicle cells under oxidative stress, suggesting potential as a treatment for stress-related hair loss.