June 1996 in “Irish Journal of Medical Science (1971 -)” This study found a statistically significant increase in glycosylated hemoglobins among patients with adult-acquired panhypopituitarism undergoing long-term GH replacement therapy, with two developing diabetes requiring treatment.
January 1994 in “Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics” In this study, both VEPA and ML-Y1 treatment regimens for older patients with non-Hodgkin's lymphoma showed similar response and survival rates, but neither was sufficient, indicating the need for a more effective approach.
June 1987 in “Pediatric Neurology Briefs” This report describes a case of a 5-year-old boy with acute somnolence, alopecia, keratoconjunctivitis, and perioral stomatitis linked to lactic acidaemia.
January 1983 in “Journal of the Japan Veterinary Medical Association” This case study of a toy poodle with Cushing syndrome found that after unsuccessful initial treatments, hair growth and symptom alleviation occurred following daily administration of o,p'-DDD, despite initial side effects.
4 citations
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August 2023 in “Journal of Cosmetic Dermatology” Gynostemma pentaphyllum extract may help grow hair and prevent graying.
10 citations
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November 2009 in “Pigment cell & melanoma research” This study by Pérez-Oliva et al. explored how Mahogunin Ring Finger-1 (MGRN1) affects melanocortin-1 receptor (MC1R) signaling, suggesting that MGRN1 competitively inhibits Gαs binding to MC1R, influencing pigment production.
June 2026 in “Drug Delivery and Translational Research” This study developed a spring-driven microneedle booster that improved early and cumulative delivery of minoxidil, accelerating hair regrowth compared to traditional roller methods in an androgenetic alopecia model.
7 citations
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August 2013 in “Facial Plastic Surgery Clinics of North America” This review discusses the indications and technical aspects of megasession hair transplantation and reports no new clinical results.
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.
1 citations
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January 1998 in “Seminars in Plastic Surgery” Hair transplantation using micro- and minigraft megasessions is safe, effective, and provides natural results with high patient satisfaction.
39 citations
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January 2019 in “Cells” This review discusses the molecular mechanisms of Hutchinson-Gilford progeria syndrome and evaluates current research trends, available mouse models, and prospects for developing therapies, but reports no new clinical findings.
28 citations
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November 2013 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that the selective PPARγ modulator GMG-43AC may inhibit unwanted hair growth by inducing catagen phase while preserving hair follicle epithelial progenitor cells, suggesting potential in anti-hirsutism therapy.
January 2018 in “Jaypee Brothers Medical Publishers (P) Ltd. eBooks” Scalp micropigmentation is a process where tiny dots of pigment are tattooed onto the scalp to create the appearance of a shaved head or fuller hair.
April 2019 in “Journal of Investigative Dermatology” This study suggests that dietary grape powder may reduce the severity of atopic dermatitis in a mouse model, highlighting its potential in both prevention and intervention settings.
3 citations
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July 2023 in “Cells” This study found that topical application of recombinant human MG53 protein mitigated nitrogen mustard-induced skin injuries in mice by preserving epidermal integrity and hair follicle structure.
18 citations
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October 2005 in “International Journal of Pharmaceutics” This study found that incorporating 0.5% TPGS into topical minoxidil solutions enhanced hair growth in mice, although increasing TPGS to 2% decreased effectiveness.
January 2005 in “Belarusian State Pedagogical University repository (Belarusian State Pedagogical University)” In this study, a 0.5% addition of TPGS to topical minoxidil solutions increased hair growth in mice, but higher concentrations reduced this benefit.
December 2024 in “Biological and Pharmaceutical Bulletin” In this study, researchers found that minoxidil nanocrystals delivered using MG-MXD@NP, containing methylcellulose and gum arabic, significantly improved hair growth in mice compared to a standard minoxidil lotion, with enhanced delivery to skin tissues and increased markers of hair follicle stem cell activity.
2 citations
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February 2012 in “PubMed” This study found that Gp₄G increased hair length, papilla cell numbers, and versican deposition in treated animals, potentially through alterations in hair follicle phases and nucleotide concentrations.
11 citations
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January 2006 in “Drug development and industrial pharmacy” In this study, adding TPGS to a minoxidil formulation improved local retention and reduced systemic absorption in certain solvent mixes, particularly with a balance of alcohol and PEG 400.
January 2021 in “대한피부과학회지” In this randomized controlled trial, the topical application of a PGA solution significantly increased hair density in patients with androgenetic alopecia compared to placebo, with no adverse reactions reported over 24 weeks, suggesting its potential as a safe and effective treatment option.
7 citations
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July 2019 in “International Journal of Molecular Sciences” This study found that PGA-4HGF nanoparticles enhanced hair growth in mice more effectively than 4HGF alone by increasing anagen phase duration and dermal papilla cell proliferation.
May 2009 in “OPAL (Open@LaTrobe) (La Trobe University)” In this study, a transgenic mouse model suggested that suppressing the expression of the HGPS mutation may reverse disease symptoms, including skin abnormalities, supporting the potential for treatment development.
1 citations
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February 2023 in “Digestive Diseases and Sciences” This study observed that 46% of gastroparesis patients reported hair loss, which was associated with more severe gastroparesis symptoms and weight loss, and multivitamin treatment improved hair loss in 40% of these patients.
November 2025 in “PARIPEX-INDIAN JOURNAL OF RESEARCH” GFC is more effective than PRP for treating hair loss.
June 2025 in “Dermatologic Surgery” This study found that growth factor concentrate provides quicker improvements for patterned hair loss, but platelet-rich plasma offers more sustained benefits after treatment.
The researchers found that melatonin implantation in Cashmere goats influenced PDGFA gene expression and hair growth cycles, indicating it may control hair phase transformation from growth to catagen and telogen.
16 citations
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May 2000 in “Endocrinology” This study identified a new gene, mrp4, in mice, which suggests it may have a unique role in the growth and development of hair follicles in the ears and tails.
February 2026 in “Archives of Dermatological Research” In this study, microneedle-assisted delivery of polyglutamate significantly improved hair parameters, scalp symptoms, and quality of life in androgenetic alopecia patients, with no serious adverse reactions reported.
February 2025 in “Advanced Composites and Hybrid Materials” This study reported that in animal studies of androgenetic alopecia, a biodegradable microneedle patch releasing glutamic acid promoted hair regeneration more effectively than daily minoxidil, with higher hair follicle counts and less frequent dosing, showing the potential for clinical application.