20 citations
,
December 2011 in “Journal of inherited metabolic disease” This study found that valproic acid may interfere with the leucine metabolic pathway by inhibiting 3-methylcrotonyl-CoA carboxylase and biotinidase, which could contribute to side effects like skin rash and hair loss in patients.
43 citations
,
January 1999 in “Endocrinology” This study found that cortisol increases mac25/IGFBP-rP1 expression in osteoblast-enriched cells from fetal rat calvariae, indicating transcriptional regulation which may influence IGF and insulin effects in bone.
3 citations
,
January 2022 in “Burns & Trauma” This study found that CTHRC1 is crucial for sweat gland function and vascular network integrity in mice, and its administration improved sweat gland performance by reconstructing nearby blood vessels.
5 citations
,
July 2021 in “Endocrinology, diabetes & metabolism” This study found that glioblastoma cells express key enzymes involved in androgen synthesis, suggesting these enzymes might be potential targets for new therapeutic strategies.
28 citations
,
September 2002 in “The Journal of Comparative Neurology” This study found that presynaptic inhibition of Aαβ cutaneous primary afferents in cats is mostly mediated by GABAergic interneurons that also contain glycine.
August 2026 in “Cosmetics” This review assessed dermo-cosmetic treatments using prebiotics, probiotics, synbiotics, and other biotics for acne and scalp disorders, finding potential benefits, especially with multi-strain or synbiotic formulations, although challenges like formulation stability and the need for larger trials persist.
8 citations
,
August 2022 in “Pharmaceutics” This study found that erythrocyte-anchored CPA-encapsulated nanoparticles improved the delivery and accumulation of Cepharanthine in the lungs, enhancing its effectiveness in treating acute lung injury by reducing inflammatory responses.
34 citations
,
April 2012 in “Molecular Biology Reports” This study isolated a thermophilic bacterial strain, Bacillus cereus, from soil that produces an extracellular protease; the enzyme effectively removed non-leather structures from animal pelts and was compatible with commercial detergents.
This study found that vinegar-processed black soybean and its extract accelerated hair growth and prevented alopecia in mice, with potential mechanisms involving modulation of the Wnt/β-catenin signaling pathway, suggesting they may be promising functional foods for hair regeneration.
November 2024 in “Journal of Investigative Dermatology” Genetic changes in specific proteins contribute to hair loss in some women of African descent.
8 citations
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February 2005 in “International Journal of Cosmetic Science” The study found that applying Bifidobacterium-fermented soy milk extract to human skin significantly reduced the decline in skin elasticity, suggesting its potential as a cosmetic ingredient to prevent skin aging.
February 1994 in “Neuroscience letters” This review provides an overview of biotin's role in metabolism and the consequences of deficiency but reports no new clinical findings; it highlights that intestinal bacteria usually meet biotin needs.
8 citations
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March 2002 in “Archiv Der Pharmazie” In this study, 4-(4-(phenylaminocarbonyl)benzoyl) benzoic acid exhibited the strongest inhibitory activity against the human type 2 steroid 5α-reductase isozyme among the compounds tested.
This study found that a significant portion of counterfeit drugs seized among bodybuilders did not match their labels, with many containing undeclared anabolic steroids or other unexpected active ingredients.
9 citations
,
January 2017 in “Food & Nutrition Research” In this study, rice bran mineral extract increased expression of anagen-related proteins and decreased inflammatory markers in human dermal papilla cells, suggesting potential for hair growth enhancement and prevention of hair loss.
February 2024 in “Research Square (Research Square)” This study optimized the extraction process for abomasum protein from Tianshan red deer, identifying two proteins with anti-inflammatory and anti-tumor activities, suggesting they could be beneficial in foods and nutraceuticals.
April 2026 in “Quality in Sport” This review discusses the cardiovascular risks and events associated with anabolic-androgenic steroid use, suggesting the need for further research on some effects.
6 citations
,
June 2011 in “British Journal of Dermatology” This study found that individuals with alopecia areata had significantly higher serum levels of retinol-binding protein 4 and increased IgG immunoreactivity against it, suggesting a role in the disease's pathogenesis.
17 citations
,
December 1951 in “Experimental biology and medicine” In this study of immature male albino rats on a vitamin B12-deficient diet, vitamin B12 supplementation improved body, hair, and thymus growth more effectively than aureomycin when countering the negative effects of cortisone.
7 citations
,
January 1982 in “Acta agriculturae Scandinavica” Mink use L-methionine and L-cystine slightly better than natural amino acids for hair growth, but D-methionine is not effective.
May 2024 in “ShodhKosh Journal of Visual and Performing Arts” This study highlights the numerous health benefits of chia seeds, including their rich nutrient profile, cardiovascular protection, digestive support, and potential cognitive and athletic performance enhancements, making them a versatile and powerful functional food for modern diets.
October 2025 in “Phytomedicine” This study demonstrates that Bazi Bushen capsules may have therapeutic potential against skin photoaging in mice by enhancing NRF2 expression and targeting the KEAP1-NRF2 pathway.
3 citations
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September 2022 in “Journal of the American Academy of Dermatology” In this study, baricitinib treatment for severe alopecia areata showed similar safety and led to hair regrowth improvements independent of atopic background, with 40.8% of patients with atopy achieving a significant response compared to 30.2% without atopy when using a 4 mg dose.
5 citations
,
August 2021 in “Frontiers in Cell and Developmental Biology” This study found that DHEA along with osteogenic induction medium significantly promotes the osteogenic differentiation and proliferation of human bone marrow mesenchymal stem cells from older individuals.
52 citations
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May 2006 in “Journal of Structural Biology” This study identified two key pentapeptide quasi-repeats in human keratin-associated proteins, which are similar to motifs found in sheep wool.
1 citations
,
August 2016 This study investigated the cytotoxic effects of DHA derivatives on cancer cell lines and found that didocosahexaenoin was the most potent, inducing apoptosis and producing reactive oxygen species in PC3 prostate carcinoma cells.
14 citations
,
January 2017 in “Elsevier eBooks” This review explores cannabigerol (CBG) as a potential therapeutic agent with various pharmacological activities but reports no new clinical results, emphasizing the need for further research on its efficacy and safety.
October 2014 in “University of the Arts London Research Online (University of the Arts London)” This study compared hydrolysed wheat protein, L-arginine, and hydrolysed collagen for their effectiveness in enhancing the tensile strength of heavily bleached hair.
4 citations
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January 2011 in “Journal of Cosmetics, Dermatological Sciences and Applications” This study demonstrated that vitamin B12 may promote hair growth in vitro by modulating intracellular signaling in the wnt-pathway, suggesting potential benefits for micrograft transplantation.
101 citations
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March 2019 in “Cell Stem Cell” This study found that Oncostatin M, via JAK-STAT5 signaling, keeps hair follicle stem cells inactive, and its removal leads to hair growth initiation in mice.