36 citations
,
October 2014 in “Langmuir” This study concluded that bleach treatment partly transforms the hydrophobic top layer of human hair cuticles into a hydrophilic surface with clustered cysteic acid, visualized at the nano-scale using dynamic Chemical Force Microscopy.
2 citations
,
September 2018 in “Walailak Journal of Science and Technology (WJST)” This study found that Thuja orientalis fruits have higher monoterpene, flavonoid, phenolic content, and antioxidant activity than leaves, suggesting potential value for the pharmaceutical industry.
14 citations
,
December 1998 in “British Journal of Cancer” This study found that breast carcinomas ectopically express a truncated form of hHb1 mRNA, which is associated with epithelial cell transformation.
2 citations
,
October 2024 in “Journal of Cosmetic Dermatology” This study highlights that chemicals used in brow lamination, like ammonium thioglycolate and thioglycolic acid, may cause skin irritation and other systemic issues, suggesting a need for further investigation and regulatory measures.
2 citations
,
May 2021 in “Clinical Pharmacology in Drug Development” This phase 1 study reported that after administering supratherapeutic doses of cortexolone 17α‐propionate, a topical antiandrogen intended for hair loss treatment, there was no effect on the QTc interval, indicating no measurable cardiac safety concerns in the concentration range tested.
June 2026 in “Comprehensive Psychoneuroendocrinology” In this study, researchers observed a curvilinear relationship between loneliness and hair cortisol concentration among older adults at elevated cardiovascular risk, with cortisol levels higher at low-to-moderate loneliness and lower at higher loneliness, though results were sensitive to some data exclusions.
March 2007 in “International Society of Hair Restoration Surgery” This study found that caffeine stimulated hair follicle growth in an ex vivo model of androgenetic alopecia, counteracting testosterone-induced suppression in male patient samples.
245 citations
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January 1998 in “Genes & Development” This study found that Hoxc13 mutations in mice cause defects in hair, nail, and tongue structures, with the most noticeable issue being brittle hair leading to alopecia.
1 citations
,
January 2017 in “Asian Journal of Chemistry” New method effectively analyzes finasteride and its stability.
9 citations
,
January 2018 in “Acta dermato-venereologica” This study found that carbonic anhydrase II was significantly upregulated in human keratinocytes when treated with toll-like receptor 3 agonist and Th2 cytokines, suggesting its potential role in inflammatory skin conditions.
23 citations
,
July 2018 in “Journal of Cosmetic Dermatology” This study describes a distinct pattern of trichoscopic features associated with chemotherapy-induced alopecia and how these features evolve through different phases of chemotherapy treatment.
15 citations
,
May 2009 in “Chemical Physics Letters” This study demonstrated that a metric based on rotational echo intensity in 2H magic-angle spinning NMR can derive kinetic information for conformational exchange without complex modelling, achieving activation barriers consistent with prior findings.
1 citations
,
December 2017 in “Acta biomedica scientifica” This study observed that 30% of women with polycystic ovary syndrome had androgenic alopecia, suggesting it is a prevalent but unreliable marker of hyperandrogenism.
22 citations
,
January 1992 in “PubMed” This preliminary study suggests that baseline central serotonin turnover, indicated by CSF 5-HIAA levels, may influence treatment response to serotonin re-uptake inhibitors in women with trichotillomania.
15 citations
,
May 2010 in “International Journal of Cosmetic Science” This review discusses new developments in understanding the structure and properties of keratin fiber cell membrane complexes, without reporting new experimental results.
14 citations
,
January 2011 in “Journal of analytical & bioanalytical techniques” This research discusses a validated HPTLC method for simultaneously determining Tamsulosin Hydrochloride and Finasteride in bulk and pharmaceutical dosage forms but reports no new clinical results.
16 citations
,
June 1992 in “Journal of Investigative Dermatology”
January 2014 in “Sen i Gakkaishi” In this study, liposome-encapsulated thioglycolic acid improved hair perming by enhancing the penetration of perm solutions, resulting in a stronger S-shaped wave and higher cysteine content compared to the control.
April 2019 in “Molecular Informatics” This study employed multiple linear regressions to analyze hydantoin analogues and produced a model with strong predictive abilities for designing new androgen receptor modulators.
19 citations
,
June 1999 in “Steroids” This study found that compound 10 inhibited testosterone conversion to DHT in hamster flank organs and seminal vesicles, whereas compound 11's inhibitory effect varied with dose, linked to halogen electronegativity differences.
18 citations
,
April 2009 in “Journal of Chromatography A” Detecting steroid esters in cattle hair is inconsistent and influenced by sampling factors.
November 2023 in “Ensaios e Ciência C Biológicas Agrárias e da Saúde” In this study, researchers found that the concentrations of cetostearyl alcohol, shea butter, and coconut oil significantly affected the in vitro spreadability of heat protectants, suggesting that optimizing these components could improve product coverage and thermal protection on hair.
July 2025 in “JURNAL BIOLOGI TROPIS” In this animal study, the researchers reported that a shampoo containing 2.5% teak leaf extract and 0.30% virgin coconut oil significantly increased hair growth rate and reduced hair loss in mice, suggesting potential benefits for addressing hair loss.
11 citations
,
October 2002 in “Genetics” This study mapped a spontaneous mouse hair mutation, "hague," to keratin genes on chromosome 15 but found no gene mutations in hague mice.
56 citations
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December 2011 in “Steroids” This review discusses the genetics and variable phenotypic expression of nonclassic congenital adrenal hyperplasia, and reports no new clinical results; the authors call for further research on long-term health impacts and treatment strategies.
April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, the researchers observed significant metabolic dysregulation in central centrifugal cicatricial alopecia, particularly involving lipid metabolism and the downregulation of AMPK-related genes.
20 citations
,
September 2013 in “Anti-Cancer Drugs” In this study, PTH-CBD effectively prevented and partially reversed chemotherapy-induced alopecia in mice, with pretreatment offering a better cosmetic outcome compared to therapeutic administration after hair loss onset.
1 citations
,
January 2013 in “PubMed” In this study, treating hair with thioglycolic acid was found to alter disulfide bond patterns in keratin-associated proteins, shifting them from an ellipsoidal to a near-spherical shape.
9 citations
,
April 2019 in “Journal of structural biology” This study found that coconut oil impedes hair hydration more effectively than soybean oil by penetrating deeper, and suggested a new model for intermediate filament assembly in hair.