Objective: The present studies discuss the anticancer activity of different topoisomerase II inhibitors with docking study.
 Methods: work reports synthesis novel diethyl (4-oxo-4H-chromen-3-yl)(5-substituted phenyl-1,3,4-thiadiazol-2-ylamino)methyl phosphonate derivatives 6(a-j). They were synthesized through one-pot three-component Kabachnik-Fields reaction by using ultrasonicator proces...

We explored the feasibility of designing retroviral vectors that can target human breast cancer cells with characteristic receptors via ligand-receptor interaction. The ecotropic Moloney murine leukemia virus envelope was modified by insertion of sequences encoding human heregulin. Ecotropic virus, which normally does not infect human cells, when pseudotyped with the modified envelope protein n...

In the war against cancer, two cytotoxic metallic fragments—gold and platinum, symbolically represented as superheroes—join forces in a single molecule. Our research showcases impressive potency of these molecules panel cancer cell lines, with an emphasis on 2D 3D triple negative breast models. More information can be found Research Article by M. Contel co-workers (DOI: 10.1002/chem.202302045).

Design, synthesis, and conjugation of mesoporous silica nanoparticles (MSNs) with biomolecules is a matter of growing interest to enhance selective uptake of contrast agents like gadolinium (Gd3+) by cancer cells. Here, by targeting xc-cystine/glutamate antiporter system in breast cancer cells, conjugation of MSN-Gd3+ with cysteine is used to enhance cancer cellular uptake of Gd3+. Reactions de...

objective(s):breast cancer is an important leading cause of death from cancer. stathmin and tau proteins are regulators of cell motility, and their overexpression is associated with the progression and bad prognosis of breast cancer. memantine, an n-methyl-d-aspartate (nmda) receptor antagonist, is the potential inhibitor of tau protein in neurons. this study determines the effect of memantine ...

Breast cancer is one of the major causes of mortality among women in the United States. Although the causes of breast cancer remain unclear, it has been speculated that DNA base damage may lead to mutations that subsequently can be carcinogenic. Recently, defective oxidative DNA damage repair has been implicated in breast tumorigenesis. The major oxidative DNA lesion, 8-hydroxyguanine (8-oxoG),...

Cancer is currently ongoing to be a significant health problem threatening human health. Hydrazone compounds constitute popular class of organic used in novel drug discovery studies therapy cancer. In the current study, preparation and structural characterization some heterocyclic hydrazone (7-12) their anticancer capacities against HeLa cervical cancer MCF-7 breast cell lines were reported. Th...

The aim of this study was to evaluate the coexpression of caveolin-1 (CAV-1), angiotensin II type 1 receptor (AT1-R) and forkhead box Ml (FOXM1) in prostate and breast cancer cell lines, in comparison with normal cell lines. CAV-1, AT1-R and FOXM1 expression was determined by reverse transcription-quantitative polymerase chain reaction and western blot analysis in the prostate cancer cell lines...

Through genome-wide gene expression profile analysis of breast cancer, we identified a gene, chromosome 12 open reading frame 32 (C12orf32), to be involved in mammary carcinogenesis. Semiquantitative RT-PCR and Northern blot analysis confirmed C12orf32 overexpression in breast cancer cells and its almost undetectable level of expression in normal human tissues. Immunocytochemical staining analy...

Plants are an invaluable source of potential new anti-cancer drugs. Here, we investigated the cytotoxic activity of the acetonic extract of Buxus sempervirens on five breast cancer cell lines, MCF7, MCF10CA1a and T47D, three aggressive triple positive breast cancer cell lines, and BT-20 and MDA-MB-435, which are triple negative breast cancer cell lines. As a control, MCF10A, a spontaneously imm...