April 2026 in “Cosmetics” In this randomized, double-blind, placebo-controlled trial, researchers found that a multi-targeted cosmetic formulation containing TrinogeniX™ significantly increased hair density and thickness in individuals with androgenetic alopecia without adverse effects, suggesting it as a potential safe and effective treatment option.
April 2018 in “Journal of Investigative Dermatology” This study suggests that human hair follicles may operate their own Cori cycle, synthesizing glycogen from lactate under conditions of lactic acidosis.
August 2024 in “Biomolecules & Therapeutics” In this study, the researchers reported that a newly developed PYGL inhibitor, HTPI, enhanced hair growth in an ex-vivo culture by reducing oxidative damage in hDPCs and inhibiting glycogen degradation in hORSCs, showing potential as a treatment for hair loss comparable to minoxidil.
30 citations
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October 2021 in “Scientific Reports” This study found that human scalp hair follicles can internally operate a Cori cycle, synthesize glycogen in the presence of lactate, and modulate growth through glycogen phosphorylase activity.
26 citations
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April 2019 in “Genes” In this study, researchers identified novel long non-coding RNAs related to cashmere fineness in goats, highlighting a potential regulatory network involving lncRNA XLOC_008679 and its target gene KRT35.
4 citations
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May 2020 in “PLOS ONE” This study found that ingenol mebutate treatment led to gene expression changes in actinic keratoses, with complete lesion clearance in 40% of patients and identified genetic markers potentially predicting treatment response.
3 citations
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September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that low concentrations of CBD promoted hair follicle growth, while higher concentrations induced hair follicle regression and increased cell death in an experimental setting.
2 citations
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February 2025 in “Applied Microbiology and Biotechnology” This study suggests that Isaria cicadae Miquel rice fermentation extract may enhance regenerative wound healing of hair follicles in mouse skin through the Hippo pathway mechanism.
This study investigated the mechanisms of Platycladi Cacumen in treating androgenetic alopecia, identifying potential key components and targets but found no specific targets or regulatory mechanisms.
April 2018 in “Journal of Investigative Dermatology” This study found that hair follicle stem cells in mice have an unexpected ability to adaptively determine their differentiation pathways, maintaining tissue architecture despite external stimuli.
April 2018 in “Journal of Investigative Dermatology” In this study, researchers found that stabilizing the protein HIF1A in hair follicles promotes glycolysis over oxidative phosphorylation, potentially reducing oxidative stress and supporting hair growth.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that orally administering the CCR5 inhibitor Maraviroc improved hair loss in 4 out of 5 mice with alopecia areata and also reduced the development of the condition, evidenced by decreased CCR5+ T-cell infiltration in treated mice.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study reports that the loss of Langerhans cells in lichen planopilaris scars may be linked to the downregulation of ITG αvβ6, which is not seen in other scar formation diseases.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study suggests that the outer root sheath of human hair follicles may act as a "metabolic center," capable of synthesizing glucose from lactate, which supports glycogen metabolism.
January 2008 in “Memorial University Research Repository (Memorial University)” This study found that the NHD domain, but not the PHD domain, of hPygo2 is crucial for Wnt-independent growth of ovarian cancer cells, and identified a key interaction with Treacle protein involved in ribosomal biogenesis.
3 citations
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January 2005 in “Biological & Pharmaceutical Bulletin” This study reports that the peptide GPIGS, found in Bacillus sp. M18 conditioned medium, may promote hair growth through the PI-3K/Akt pathway and accelerate hair regrowth in mice.
5 citations
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August 2024 in “Cureus” In this study, GLP-1 receptor agonists reduced BMI and improved metabolic and reproductive outcomes in women with PCOS, though the long-term effects remain unclear.
19 citations
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September 1971 in “Journal of Investigative Dermatology” 58 citations
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January 2015 in “Journal of the American Academy of Dermatology” Pioglitazone may help treat lichen planopilaris, but more research is needed.
6 citations
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September 2023 in “Experimental physiology” In this study, researchers identified the PLD-mGluR protein in primary mechanosensory terminals as the homomeric GluK2 kainate receptor, functioning purely metabotropically, which is suggested to be common to various sensory endings.
1 citations
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January 2016 in “Journal of gastrointestinal & digestive system” The researchers reported that the SAGI PGP procedure resulted in excess weight loss of over 90% in the first year and normalized blood sugar levels without medication among diabetic patients by the first month post-operation.
110 citations
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January 1995 in “European Journal of Neuroscience” This study found that glycinergic synapses in the rat spinal cord are predominantly associated with gephyrin, though gephyrin may also be present at non-glycinergic synapses.
37 citations
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March 2006 in “Regulatory Peptides” This study reports that GLP-1 receptors and proglucagon are expressed in the skin of newborn mice, with GLP-1 potentially playing a role in skin development and hair follicle formation.
April 2026 in “Open MIND” This review article discusses the aesthetic impacts of GLP-1 medications like Ozempic (semaglutide), including "Ozempic Face," skin sagging, and loss of lean mass, and explores potential recovery methods such as biostimulators, HIFU, endolaser, and PRP.
January 2025 in “Journal of College of Physicians And Surgeons Pakistan” In this case report, a 36-year-old woman with GAPO syndrome underwent successful XEN gelatin micro-stent implantation in both eyes to control primary open-angle glaucoma that was unresponsive to medical treatment, marking the first documented use of this minimally invasive glaucoma surgery in such a patient.
This study presents the G4 transgenic mouse model, which suggests a direct link between polycystic ovary syndrome and the Gm10800 gene, offering a valuable tool for understanding the disease and testing treatments.
91 citations
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May 1972 in “Journal of Biological Chemistry” This research found that the transfer reaction catalyzed by human plasma and guinea pig hair follicle transglutaminases aligns with a ping-pong mechanism involving peptide-bound glutamine.
103 citations
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February 1972 in “Proceedings of the National Academy of Sciences” This study found that a unique transglutaminase in guinea pig hair-follicles, distinct from liver transglutaminase, likely plays a role in forming protein cross-links via ε(γ-glutamyl)lysine bonds.
3 citations
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July 2025 in “Obesity Facts” This review examines how GLP-1 receptor agonists might impact metabolic and reproductive outcomes in polycystic ovary syndrome, but it reports no new clinical findings and highlights the need for further research.
July 2024 in “International Journal of Chemical and Biological Sciences” This study reported that women with polycystic ovary syndrome had higher glypican-4 levels compared to controls, indicating its significant role in hormonal regulation associated with the condition.