Chronic and acute myeloid leukemia (CML/AML) evade immune surveillance and induce immunosuppression, largely by upregulating Foxp3+ regulatory T cells (Treg). However, mechanisms that drive Treg in myeloid leukemias are largely unknown. Here, we show that leukemic (CML- and AML-derived) extracellula...
To understand the mechanism by which AML-EVs may enforce quiescence, we performed tandem mass tag (TMT) proteomic profiling of in vitro cultured c-Kit+ hematopoietic stem and progenitor cells (HSPC) (to obtain the minimum required amount of protein lysates) treated with extracellular vesicles (EVs) ...
To characterize the mechanism by which AML derived extracellular vesicles(EV) impaired the vascular architecture and function, HL60 and U937 cell lines were used for proteomics.
The biological active cargo of leukemia-derived extracellular vesicles (EVs) favours a wide variety of cancer-supportive mechanisms, including aberrant proliferative signalling, immune escape and drug resistance. However, whether and in which extent anti-neoplastic drugs affect EV cargo sorting is ...
Inflammation in the bone marrow (BM) microenvironment is a constitutive component of acute myeloid leukemia (AML) pathogenesis. Studies have demonstrated that leukemic blasts propagate acute inflammation in the AML niche. Our recent studies in a congenic AML model suggest residual healthy hematopoie...
