Fix low dose venetoclax-azacitidine treatment of unfit acute myeloid leukemia patients.

The prognosis of elderly AML patients had not even been improved by using hypomethylating agents; however, synergistic effect of combining azacitidin with venetoclax had resulted in a remarkable therapeutic advance. Our goal was to study the latter treatment with a new dosing regimen in a retrospective/observational study. In our department, we analyzed the data of AML patients who were unfit for curative high-dose treatment and accepted the medication with a fixed-dose of azacitidin and venetoclax combination (AZA-VEN, 100 mg sc for 7 days-100 mg per os continuously).

Reducing huntingtin by immunotherapy delays disease progression in a mouse model of Huntington disease.

In Huntington disease (HD), the mutant huntingtin (mtHTT) protein is the principal cause of pathological changes that initiate primarily along the cortico-striatal axis. mtHTT is ubiquitously expressed and there is, accordingly, growing recognition that HD is a systemic disorder with functional interplay between the brain and the periphery. We have developed a monoclonal antibody, C6-17, targeting an exposed region of HTT near the aa586 Caspase 6 cleavage site.

Effect of radiotherapy on the DNA cargo and cellular uptake mechanisms of extracellular vesicles.

In the past decades, plenty of evidence has gathered pointing to the role of extracellular vesicles (EVs) secreted by irradiated cells in the development of radiation-induced non-targeted effects. EVs are complex natural structures composed of a phospholipid bilayer which are secreted by virtually all cells and carry bioactive molecules. They can travel certain distances in the body before being taken up by recipient cells.

RENEB Inter-Laboratory Comparison 2021: Inter-Assay Comparison of Eight Dosimetry Assays.

Tools for radiation exposure reconstruction are required to support the medical management of radiation victims in radiological or nuclear incidents. Different biological and physical dosimetry assays can be used for various exposure scenarios to estimate the dose of ionizing radiation a person has absorbed. Regular validation of the techniques through inter-laboratory comparisons (ILC) is essential to guarantee high quality results.