Università della Svizzera italiana

Role of ETS1 in the transcriptional network of diffuse large B cell lymphoma of the activated B cell-like type

Priebe, Valdemar ; Sartori, Giulio ; Napoli, Sara ; Chung, Elaine Yee Lin ; Cascione, Luciano ; Kwee, Ivo ; Arribas, Alberto Jesus ; Mensah, Afua Adjeiwaa ; Rinaldi, Andrea ; Ponzoni, Maurilio ; Zucca, Emanuele ; Rossi, Davide ; Efremov, Dimitar ; Lenz, Georg ; Thome, Margot ; Bertoni, Francesco

In: Cancers, 2020, vol. 12, no. 7, p. 17 p

Diffuse large B cell lymphoma (DLBCL) is a heterogenous disease that has been distinguished into at least two major molecular entities, the germinal center-like B cell (GCB) DLBCL and activated-like B cell (ABC) DLBCL, based on transcriptome expression profiling. A recurrent ch11q24.3 gain is observed in roughly a fourth of DLBCL cases resulting in the overexpression of two ETS transcription...

Università della Svizzera italiana

Selective preservation of bone marrow mature recirculating but not marginal zone B cells in murine models of chronic inflammation

Traggiai, Elisabetta ; Casati, Anna ; Frascoli, Michela ; Porcellini, Simona ; Ponzoni, Maurilio ; Sanvito, Francesca ; Leng, Lin ; Bucala, Richard ; Moretta, Lorenzo ; Grassi, Fabio

In: Plos one, 2010, vol. 5, no. 6, p. e11262

Inflammation promotes granulopoiesis over B lymphopoiesis in the bone marrow (BM). We studied B cell homeostasis in two murine models of T cell mediated chronic inflammation, namely calreticulin-deficient fetal liver chimeras (FLC), which develop severe blepharitis and alopecia due to T cell hyper responsiveness, and inflammatory bowel disease (IBD) caused by injection of CD4+ naïve T cells...