Jonas Johannes Papendorf, Frédéric Ebstein, Sara Alehashemi, Daniela Gerent Petry Piotto, Anna Kozlova, Maria Teresa Terreri, Anna Shcherbina, Andre Rastegar, Marta Rodrigues, Renan Pereira, Sophia Park, Bin Lin, Kat Uss, Sophie Möller, Ana Flávia da Silva Pina, Flavio Sztajnbok, Sofia Torreggiani, Julie Niemela, Jennifer Stoddard, Sergio D Rosenzweig, Andrew J Oler, Colton McNinch, Marietta M de Guzman, Adriana Fonseca, Nicole Micheloni, Melissa Mariti Fraga, Sandro Félix Perazzio, Raphaela Goldbach-Mansky, Adriana A de Jesus, Elke Krüger
Mutations in genes coding for proteasome subunits and/or proteasome assembly helpers typically cause recurring autoinflammation referred to as chronic atypical neutrophilic dermatosis with lipodystrophy and elevated temperatures (CANDLE) or proteasome-associated autoinflammatory syndrome (PRAAS). Patients with CANDLE/PRAAS present with mostly chronically elevated type I interferon scores that emerge as a consequence of increased proteotoxic stress by mechanisms that are not fully understood. Here, we report on five unrelated patients with CANDLE/PRAAS carrying novel inherited proteasome missense and/or nonsense variants...
2023: Frontiers in Immunology