34 citations
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August 2019 in “Journal of Allergy and Clinical Immunology” mTORC2 is crucial for healthy skin barrier by regulating lipids and filaggrin.
April 2018 in “Journal of Investigative Dermatology” This study found that inactivating CerS4 in mouse epidermis disrupts lipid homeostasis and is crucial for maintaining, but not forming, the skin barrier.
98 citations
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December 2015 in “The Journal of Cell Biology” In this study, researchers found that the absence of type I or type II keratins in mice leads to severe skin barrier defects, highlighting keratins' crucial role in epidermal structure and function.
87 citations
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March 2007 in “Biological Chemistry” In this study, targeted deletion of the stearoyl-CoA desaturase 1 gene in mice disrupted the epidermal lipid barrier, leading to increased water loss, impaired thermoregulation, and metabolic issues.
5 citations
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January 1961 in “PubMed” This study found that the lipid composition of the epidermis varies significantly throughout the hair growth cycle and after applying methylcholanthrene, with notable differences observed between hyperplastic and carcinomatous conditions.