CELLULAR AND FUNCTIONAL EVALUATION OF LDLR MISSENSE VARIANTS REPORTED IN HYPERCHOLESTEROLEMIC PATIENTS DEMONSTRATES THEIR HYPOMORPHIC IMPACTS ON TRAFFICKING AND LDL INTERNALIZATION

Cellular and functional evaluation of LDLR missense variants reported in hypercholesterolemic patients demonstrates their hypomorphic impacts on trafficking and LDL internalization

BackgroundFamilial hypercholesterolemia (FH) is an autosomal dominant disorder characterized by increased LDL-cholesterol levels.About 85% of FH cases are caused by LDLR mutations encoding the low-density lipoprotein receptor (LDLR).LDLR is synthesized in the endoplasmic reticulum (ER) where it undergoes post-translational modifications and then tr

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Folic acid restricts SARS-CoV-2 invasion by methylating ACE2

The current COVID-19 pandemic is motivating us to Loaf Pans elucidate the molecular mechanism of SARS-CoV-2 invasion and find methods for decreasing its transmissibility.We found that SARS-CoV-2 could increase the protein level of ACE2 in mice.Folic acid and 5-10-methylenetetrahydrofolate reductase (MTHFR) could promote the methylation of the ACE2

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