Universities and colleges
Recent research from the United States has shed new light on the role of the protein phosphatase 2A (PP2A) in regulating ionizing radiation-induced apoptosis. The study, led by J. Mi and colleagues at the University of Virginia, Center for Cell Signaling, reveals that PP2A plays a critical role in regulating
Scientists
Scientists have investigated the use of a p53 small-molecule inhibitor to enhance the antitumor activity of temozolomide (TMZ) against glioblastoma (GBM). The study used both in vitro and in vivo experimental approaches to analyze the effects of the p53 inhibitor on TMZ's cytotoxic activity. Results showed that the
Universities and colleges
Scientists in the United States have identified a crucial mechanism by which the small G-protein RhoA protects cardiomyocytes from apoptotic insult. Chronic RhoA activation was previously known to induce cardiomyocyte apoptosis; however, researchers have now demonstrated that less chronic RhoA activation confers a survival advantage, safeguarding cardiomyocytes from oxidative stress
Universities and colleges
A recent study conducted in the United States has provided evidence for the contribution of the MMP9 Arg668Gln polymorphism to the development of squamous cell carcinoma (SCC). The study, published in Cancer Epidemiology Biomarkers & Prevention, analyzed the associations of six nonsynonymous single nucleotide polymorphisms (SNPs) in the MMP3, MMP8,
Cytological research
Researchers at the University of Washington, led by V.E. Foe, have made significant discoveries about the role of microtubules in the process of cytokinesis, the final stage of cell division. Recent research published in the Journal of Cell Biology reveals that microtubules, specifically their stability and dynamics, play a
Cytological research
Recent research from Okayama, Japan, has published the results of a study examining the sensitivity of bladder cancers to a new therapeutic modality using the REIC/Dkk-3 gene (Ad-REIC). The study aimed to clarify the molecular mechanisms that determine sensitivity/resistance in human bladder cancer cells. The researchers found that
Cytological research
Researchers in Porto Alegre, Brazil, have reconstructed the evolutionary scenario that linked apoptosis with genome stability pathways in a functional human gene/protein association network. The study, published in Nucleic Acids Research, reveals that the entanglement of DNA repair, chromosome stability, and apoptosis gene networks appears with the caspase gene
Cytological research
A study conducted in the United States has revealed that selenium supplementation is effective in reducing the incidence of cancer, particularly prostate cancer. Researchers at the University of Wisconsin discovered that selenium compounds induce apoptosis, a process in which cells undergo programmed death, which plays a key role in cancer
Universities and colleges
Scientists studying the impact of bortezomib on multiple myeloma, a disease often linked with progressive renal failure, discovered that the therapy has a dual effect on the kidneys. In lab experiments, bortezomib led to a rapid recovery of kidney function in patients with multiple myeloma. However, the researchers also found
Universities and colleges
Recent studies have revealed that Smac mimetics, a novel class of anticancer drugs, target cellular inhibitor of apoptosis protein (cIAP)-1/2 for degradation and induce tumor necrosis factor- alpha (TNF alpha)-dependent apoptosis in tumor cells. Researchers at the University of Michigan investigated the mechanism of action and therapeutic
Scientists
Research published in the journal Clinical Cancer Research has shed light on the role of Neuropilin-2 (NRP-2) in pancreatic adenocarcinoma (PDAC). The study found that NRP-2 is overexpressed in PDAC cells and plays a crucial role in tumor growth and angiogenesis. By reducing NRP-2 expression, the researchers were able to
Universities and colleges
Researchers from Korea have published a study in the International Journal of Oncology detailing the effects of proton beam therapy on hypoxic tumor cells. According to the study, exposure to a proton beam induced apoptosis in hypoxic tumor cells, with a significant increase in cell death rates observed after 72
