26 citations
,
June 2011 in “International Journal of Pharmaceutics” This study found that solid lipid nanoparticles with minoxidil were as effective as commercial solutions for skin penetration and were non-corrosive, indicating potential for hair loss treatment.
25 citations
,
June 2021 in “Developmental Cell” In this study, researchers found that deleting Caspase-9 in hair follicle stem cells delayed apoptosis, leading to accelerated wound repair and new hair follicle regeneration by maintaining apoptotic cells as signaling centers.
25 citations
,
May 2020 in “Progress in Organic Coatings” This study found that bio-based waterborne polyurethanes derived from castor oil may offer effective hair-styling performance without skin irritation and appear to be safer for the environment compared to traditional hair sprays.
25 citations
,
July 2019 in “Journal of drug delivery science and technology” This study developed lipid-core nanocapsules for encapsulating menthol, improving its solubility and thermal stability, and demonstrated their safety and rapid skin absorption in ex vivo tests, highlighting potential applications for cosmeceuticals.
25 citations
,
November 2018 in “Cell reports” This study found that the ablation of Esrp1 and Esrp2 disrupts epithelial tight junctions by affecting Arhgef11 isoform expressions, highlighting a potential mechanistic link between splicing alterations and epithelial barrier defects.
25 citations
,
April 2018 in “Electromagnetic biology and medicine” This study found that radiofrequency radiation from mobile phone use may increase DNA damage in hair follicle cells of the ear canal, with greater exposure duration linked to higher damage levels.
25 citations
,
July 2015 in “Colloids and Surfaces B: Biointerfaces” This study found that microencapsulation combined with iontophoresis can significantly enhance the delivery of minoxidil sulphate to hair follicles, suggesting a synergetic approach for topical drug targeting.
25 citations
,
June 2015 in “Clinical, Cosmetic and Investigational Dermatology” This study found that using an electrical microneedling device enhanced the penetration of liposomal melanin-fluorescein into hair structures and widened the follicular infundibulum in ex vivo human skin models.
25 citations
,
November 2013 in “PLoS ONE” This study demonstrates that locally synthesized estrogen and androgen neurosteroids play opposite roles in long-term synaptic changes in male rats' medial vestibular nucleus, with testosterone-dihydrotestosterone mediating long-term depression and 17β-estradiol mediating long-term potentiation.
25 citations
,
April 2012 in “Acta Biomaterialia” This study observed that NSPC predominantly differentiated into neurons when exposed to serum fractions with molecules under 100 kDa, particularly with biomaterial and fibronectin, in the presence of basic fibroblast growth factor.
25 citations
,
June 2004 in “Journal of Investigative Dermatology” This study found that macrophage-stimulating protein (MSP) enhanced hair growth in both human hair follicles cultured in vitro and in mice through the promotion of anagen phase induction.
25 citations
,
May 1994 in “Journal of Investigative Dermatology” This study identified a novel gene, hacl-1, that is specifically expressed in the hair follicles of ICR mouse skin and is associated with their active state.
24 citations
,
March 2022 in “Frontiers in plant science” This review discusses the roles of phytohormones like auxin and ethylene in regulating root hair growth and development in plants, but it reports no new experimental results.
24 citations
,
May 2019 in “PLOS genetics” This study reports that compound heterozygous loss-of-function mutations in the HEPHL1 gene in a child were associated with abnormal hair and cognitive issues, linking altered ferroxidase activity to hair disorders.
24 citations
,
July 2017 in “Structure” In this study, researchers found that ligand homodimerization controls the receptor binding specificity of the FGF9 subfamily, preventing off-target activation of FGFR "b" isoforms.
24 citations
,
December 2014 in “International Journal of Molecular Medicine” In this study, researchers found that petroleum ether extract of Eclipta alba significantly stimulated follicular keratinocyte proliferation and reduced TGF-β1 expression in nude mice, suggesting potential use for certain types of alopecia.
24 citations
,
November 2008 in “Arquivos Brasileiros de Endocrinologia & Metabologia” In this study, mutations in the vitamin D receptor were identified in Brazilian children with rickets and alopecia, leading to impaired receptor activation and reduced 24-hydroxylase expression.
24 citations
,
January 2003 in “Drug Delivery” This study found that only minoxidil encapsulated in cationic vesicles significantly promoted hair growth in mice, likely due to its higher retention on the skin.
24 citations
,
January 1989 in “Archives of biochemistry and biophysics” This study found that androgen binding in male rat livers involves specific androgen receptors, which decrease with castration and are inducible in female livers with testosterone.
24 citations
,
November 1978 in “Biochemistry” This paper reports on the structural characteristics of α-type filaments in the inner root sheath cells of guinea pig hair follicles without presenting new clinical findings.
24 citations
,
February 2022 in “Reviews in Endocrine and Metabolic Disorders” This review reports that women with polycystic ovary syndrome are at 28%–50% higher risk of SARS-CoV-2 infection, with increased rates of COVID-19-related hospitalization, morbidity, and mortality.
23 citations
,
March 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that extracellular ATP released from UVB-irradiated keratinocytes promotes melanin production through the P2X7 receptor, indicating a role for ATP-P2X7 signaling in UV-induced melanogenesis.
23 citations
,
December 2017 in “Scientific Reports” This study found that the ARL15 gene affects adipocyte differentiation and adiponectin secretion, and suggests that ARL15 haploinsufficiency may predispose individuals to lipodystrophy.
23 citations
,
January 2014 in “International Journal of Biological Sciences” This study found that African American men with prostate cancer have higher rates of somatic and germline androgen receptor mutations than Caucasian American men, which may contribute to ethnic differences in disease progression and outcomes.
23 citations
,
October 2012 in “ChemistryOpen” This study found that capped mesoporous silica nanoparticles conjugated with antibodies selectively released a dye when exposed to finasteride, with low detection limits and stable performance even after storage.
22 citations
,
May 2021 in “Nature Communications” This study found that in wound-induced hair neogenesis, African spiny mice and laboratory mice exhibit different morphogenetic field formation patterns related to tissue stiffness, suggesting evolutionary developmental biology advantages.
22 citations
,
October 2020 in “Frontiers in Cell and Developmental Biology” This study found that resveratrol and fisetin promoted hair growth in mice by inducing telomerase reverse transcriptase expression, which activates hair follicle stem cells and transitions follicles from a resting to a growth phase.
22 citations
,
October 2019 in “Cerebral cortex” This study found that testosterone and dihydrotestosterone are crucial for synaptic transmission and spine density in male hippocampal neurons, suggesting sex-specific effects of neurosteroids on brain development.
22 citations
,
July 2019 in “PLOS ONE” This study found that lymphatic vessels promote hair follicle growth in mice and may represent new therapeutic targets for hair loss conditions.
22 citations
,
November 2018 in “Brazilian Journal of Pharmaceutical Sciences” This review discusses iontophoresis, low-frequency ultrasound, and microneedles for enhancing topical drug delivery in dermatological treatments and reports no clinical results; it emphasizes their mechanisms and potential uses.