pegylated polypropyleneimine (ppi) dendritic scaffold was used for the delivery of an anti-leukemic drug, imatinib. the current study evolves and emerges the use pegylated ppi dendritic scaffold for the delivery of this drug. in this imatinib was synthesized and loaded with pegylated ppi dendritic scaffold. parameters such as ft-ir, nmr, sem, drug release, dsc and hemolytictoxicity are required...

Glycosylated derivatives of physiologically active natural compound juglone and related 1,4naphthoquinones are known as antifungal, immunomodulatory, and antitumor substances. However, their antileukemic properties and structure-activity relationships have been studied insufficiently. Antileukemic effects and structure-activity relationships (SAR) of the 50 1,4naphthoquinone derivatives were ex...

Regulatory T cells (Treg) are important regulators of immune responses. In acute myeloid leukemia (AML) patients before/after immunotherapy (stem cell transplantation or donor lymphocyte infusion), their suppressive role can contribute to suppress severe graft-versus-host reactions, but also to impair antileukemic reactions. As leukemia-derived dendritic cells (DCleu) are known to improve the a...

Recent structure-antileukemic activity studies showed that the steroidal part of complex molecules containing DNA alkylators does not play only the role of the "biological carrier". New such compounds designed to possess an allylic 7-ketone showed enhanced antileukemic potency compared with derivatives with a simple steroidal skeleton. In order to investigate whether the enhancement of the anti...

In this study, we focused primarily on the antileukemic activity of interferon(IFN) in a murine xenograft model of acute myeloid leukemia (AML). Bolus administration of recombinant IFNvia the subcutaneous or intravenous route failed to show efficacy in mice injected with AML cells despite achieving peak plasma IFNlevels of more than 200 IU/mL. In contrast, stable expression of IFNfollowing aden...

The Notch1 gene is a major oncogenic driver and therapeutic target in T-cell acute lymphoblastic leukemia (T-ALL). However, inhibition of NOTCH signaling with γ-secretase inhibitors (GSIs) has shown limited antileukemic activity in clinical trials. Here we performed an expression-based virtual screening to identify highly active antileukemic drugs that synergize with NOTCH1 inhibition in T-ALL....

Aim. Cancer continues to pose a serious threat human health. Euphorbia plants are rich in phenolics, aromatic esters, steroids and several bioactive compounds. Studies have shown the presence of large number compounds E. echinus including flavonoids, proanthocyanins. Method. There it was investigated cytotoxic effects methanolic extract on K562, HL60, Ishikawa, Raji SH-SY5Y cells. Results. The ...