Search results for "Microenviroment"
showing 3 items of 3 documents
γδ cells and tumor microenvironment: A helpful or a dangerous liason?
2017
Abstract γδ T cells are a subset of T lymphocytes that have been implicated in immunosurveillance against infections and tumors. γδ T cells are endowed with antitumor activities, and hence several γδ T cell-based small-scale clinical trials have been conducted either by in vivo activation by intravenous administration of aminobiphosphonates or by adoptive transfer of in vitro expanded γδ T cells. Although both these strategies have yielded promising results, there are a number of limitations associated with each of them which, if overcome may help to further improve efficacy. One of the most important limits is the possible polarization of tumor-infiltrating γδ T cells toward different γδ T…
Long-Term Remission Achieved by Ponatinib and Donor Lymphocytes Infusion in a Ph+ Acute Lymphoblastic Leukemia Patient in Molecular Relapse After All…
2020
Currently, the prognosis of Ph+ acute lymphoblastic leukemia (Ph+ ALL) patients relapsing after an allogenic hematopoietic stem cell transplantation (allo-SCT) remains poor, with few therapeutic options available. Here we present the case of a 32 years old patient with dasatinib-resistant post-transplant molecular relapse of ALL, who received, as second-line therapy, the combination of ponatinib and donor lymphocyte infusion (DLI). The therapy was safe and the patient achieved a sustained minimal residual disease negative disease, still ongoing after 22 months, which was accompanied by several changes in the immune populations distribution within the bone marrow (i.e., the increase in the C…
Targeting of multiple myeloma-related angiogenesis by miR-199a-5p mimics: in vitro and in vivo anti-tumor activity
2014
// Lavinia Raimondi 1 , Nicola Amodio 1 , Maria Teresa Di Martino 1 , Emanuela Altomare 1 , Marzia Leotta 1 , Daniele Caracciolo 1 , Annamaria Gulla 1 , Antonino Neri 2 , Simona Taverna 3 , Patrizia D’Aquila 4 , Riccardo Alessandro 3 , Antonio Giordano 5 , Pierosandro Tagliaferri 1 and Pierfrancesco Tassone 1,5 . 1 Department of Experimental and Clinical Medicine, Magna Graecia University and Medical Oncology Unit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy 2 Department of Medical Sciences University of Milan, Hematology1, IRCCS Policlinico Foundation, Milan, Italy 3 Department of Pathology and Forensic and Medical Biotechnology, Section of Biology and…