Toll-like receptors: Expression and involvement in Multiple Myeloma
Multiple Myeloma (MM) cells express and respond to a broad range of TLRs. Accumulating evidences suggest that TLRs act as double-edged sword in MM biology. Indeed, TLR9 or TLR3 ligands could enhance immunity against MM cells or directly induce cell apoptosis, whereas various TLR agonists could induce MM survival, proliferation, and immune escape. This review is focused on the heterogeneous expression and function of TLRs in MM and on the potential implication of TLR ligands of infectious or endogenous origin in MM emergence, resistance, or progression.
Ibrutinib, obinutuzumab, and venetoclax in relapsed and untreated patients with mantle cell lymphoma: a phase 1/2 trial.
Abstract Ibrutinib, obinutuzumab, and venetoclax demonstrate synergy in preclinical models of mantle cell lymphoma (MCL). OAsIs (NCT02558816), a single-arm multicenter prospective phase 1/2 trial, aimed to determine the maximum tolerated dose of venetoclax in combination with fixed doses of ibrutinib and obinutuzumab, in relapsed MCL patients. At the venetoclax MTD, extension cohorts were opened for relapsed and untreated patients. Safety and efficacy were secondary objectives. Minimal residual disease (MRD) was assessed by allele-specific oligonucleotide quantitative polymerase chain reaction. Between 14 October 2015 and 29 May 2018, 48 patients were enrolled. No dose-limiting toxicity was…