June 15, 2026 · Journal of the American Society of Nephrology : JASN · DOI: 10.1681/ASN.0000001159

Expression of Apolipoprotein L1 Risk Variants at the Plasma Membrane and Haplotype-Dependent Cytotoxicity

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The authors aimed to elucidate the mechanisms by which apolipoprotein L1 (APOL1) risk variants G1 and G2 contribute to kidney disease in individuals of African ancestry. Their findings reveal that these variants facilitate increased calcium influx through the plasma membrane, leading to cytotoxicity, while the protective effects of the M1 variant and the APOL1 inhibitor VX-147 suggest potential therapeutic strategies to mitigate this risk.

Oyindamola Christiana Adebayo, Ilhem Dallali, Sara Kerselaers, Sergio Gimeno-Rocafort, Sandra Van Aerschot, Annelies Janssens, Tjessa Bondue, Charlotte Cresens, Nnamdi Joseph Asouzu, Nikky Corthout, Rik Gijsbers, Elena N Levtchenko, Lambertus van den Heuvel, Joris Vriens, Veerle Labarque

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