Oncogene-induced senescence in hematopoietic progenitors features myeloid restricted hematopoiesis, chronic inflammation and histiocytosis
oleh: Riccardo Biavasco, Emanuele Lettera, Kety Giannetti, Diego Gilioli, Stefano Beretta, Anastasia Conti, Serena Scala, Daniela Cesana, Pierangela Gallina, Margherita Norelli, Luca Basso-Ricci, Attilio Bondanza, Giulio Cavalli, Maurilio Ponzoni, Lorenzo Dagna, Claudio Doglioni, Alessandro Aiuti, Ivan Merelli, Raffaella Di Micco, Eugenio Montini
| Format: | Article |
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| Diterbitkan: | Nature Portfolio 2021-07-01 |
Deskripsi
BRAF-MAPK activating mutations are reported in histiocytoses—hematological neoplasms with widespread pro-inflammatory myeloid cells. Here, the authors show that an activating mutant BRAF in haematopoietic stem and progenitor cells causes an oncogene-induced senescence response leading to myeloid restricted haematopoiesis, inflammation and histiocytosis.