86 citations
,
January 1996 in “Clinics in dermatology” This review discusses the effects of protein-based cosmetics on hair properties and reports no new research findings, suggesting potential benefits for developing advanced, sustainable hair products.
26 citations
,
June 2010 in “Electrophoresis” This study reported advances in identifying low-abundance proteins in wool by using fractionation techniques to reduce the dominance of intermediate filament proteins, improving the understanding of the wool proteome.
11 citations
,
January 1981 in “Cells Tissues Organs” This article describes the structure and components of hair cuticle cells and their intercellular junctions but reports no new clinical results.
2 citations
,
January 2013 This review discusses various forensic applications of hair analysis, such as species identification and drug addiction testing, and reports no new study results.
April 2020 in “International Journal of Cosmetic Science” This study found that improved protein extraction methods enhanced the resolution of hair proteins on gels, but differences in protein abundance between curly and straight Japanese women’s hair were minimal and unlikely to affect hair structure.
Researchers developed a method to identify and measure different animal hair fibers in textiles, successfully distinguishing materials like cashmere from cheaper fibers.
9 citations
,
January 1989 in “Sen'i Gakkaishi” This study found that moisture sorption properties of wool and hair fibers from various animals were similar, despite different structural features, with sorbed water being more ordered than liquid water.
175 citations
,
January 1995 in “Birkhäuser Basel eBooks” This review examines the histochemistry and keratinization processes of human hair, exploring the structural roles of keratin proteins, protein chains, and lipids, but offers no new results.
170 citations
,
January 2010 in “animal” This review discusses the biology of hair follicles across various species and their role in fiber quality, but reports no new experimental findings.
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.
20 citations
,
January 1997 in “Dermatology” This case report describes a 16-year-old with ectrodactyly-ED-clefting syndrome, where scarring alopecia with follicular involvement appeared during puberty, possibly due to anatomic hair abnormalities.
6 citations
,
July 2009 in “Journal of Cutaneous Pathology” This review examines recent research on hair follicle stem cells, focusing on their maintenance, differentiation, and the potential for new follicle generation, but it reports no new experimental results.
5 citations
,
March 2012 in “Microscopy Research and Technique” In this study, UVB exposure was found to alter certain chemical properties of the hair shaft, such as keratin components and water content, without significantly affecting its physical morphology.
1 citations
,
March 2017 in “Roczniki Naukowe Polskiego Towarzystwa Zootechnicznego” In this study, researchers observed that underhairs in domestic cats were the thinnest and shortest with regular scales, while guard hairs were the longest and thickest, having irregular scales.
1 citations
,
January 2015 in “Bulletin of the Russian Academy of Sciences Physics” This review examines the effects of various factors on the molecular and nanostructural ordering of human hair, highlighting its potential as a diagnostic material for environmental and public health monitoring, but reports no new experimental results.
January 2005 in “Journal of Cutaneous Pathology” This report presents the first known case of a proliferating hybrid cyst containing both epidermoid and trichilemmal components on the scrotum of a 44-year-old man.
191 citations
,
November 1959 in “Annals of the New York Academy of Sciences” This article reports electron microscope studies on the structure of hair and wool, but it does not present new clinical findings.
5 citations
,
January 1990 in “Journal of Society of Cosmetic Chemists of Japan” This study found that permanent wave lotion I extracts proteins from human hair, with molecular weights ranging from 5,000 to 65,000, which may elucidate hair damage mechanisms.
This article discusses the structure and protective function of pangolin scales, emphasizing their composition of α-keratins and β-keratins, and highlights evolutionary keratin diversification in tetrapods; it reports no new empirical findings.
107 citations
,
December 2013 in “International Journal of Dermatology” This review summarizes the anatomical and physiological aspects of human hair and its clinical significance, but does not report new research findings.
70 citations
,
January 2014 in “International review of cell and molecular biology” This review discusses the role of keratins in maintaining epidermal structure and function and reports no new results; the authors emphasize the lack of rational therapies for skin disorders linked to keratin mutations.
2 citations
,
January 2020 in “BioMed Research International” This study found that Phaeodactylum tricornutum extract enhanced hair follicle cell proliferation, indicated by increased keratin and ERK1/2 signaling, suggesting its potential for hair care applications.
4 citations
,
April 1955 in “Textile Research Journal” This study found that the extent of reducing agents' effects on hair fibers was linked to the electrode potential of the reagents used.
In this study, researchers observed that graded calorie restriction in mice led to changes in stable isotope ratios and elemental content in bone collagen and hair keratin, potentially indicating intensified mobilization of endogenous proteins and altered bone collagen structure with increased dietary stress.
7 citations
,
February 1998 in “Polymer journal” This study found that the stability of the coiled-coil structure in human hair keratin is maintained by ion-pairing and hydrophobic interactions, which are disrupted as pH approaches 7.0.
27 citations
,
June 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” This study identified numerous size polymorphisms in the human ultrahigh sulfur KAP4 genes due to intragenic sequence variations, suggesting these polymorphisms may have arisen through deletions and duplications during evolution.
10 citations
,
October 2016 in “Journal of Biomolecular NMR” This study reported that using 2D solid-state NMR techniques on extensively labeled mouse fur improves resolution in detecting chemical shifts and secondary structure features, potentially aiding the analysis of the effects of commercial or therapeutic treatments on specific amino acids.
71 citations
,
August 2005 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” This study revealed that human keratin-associated protein genes are expressed in specific patterns in hair fiber regions and vary in size, with some variations distinct across different populations.
42 citations
,
January 2017 in “Genes” This study observed that genetic variation in the ovine KRTAP22-1 gene is linked to increased wool yield and decreased fiber curvature in sheep, indicating its potential use in breeding programs.
41 citations
,
July 2020 in “Colloids and surfaces. B, Biointerfaces” This study suggests that adjusting the ratios of keratin-associated proteins to keratin intermediate filaments can create keratin/chitosan hydrogels with more consistent gel properties for tissue engineering.