Fluorescent probes may permit monitoring of chemotherapy effectiveness, Stanford study shows
...amage DNA in rapidly replicating cells, dramatically boosting the amount of apoptotic death happening in tumors. Some experimental models indicate that inducing ...study or to Akrotome. The approach also holds promise for tracking unwanted apoptotic damage to tissues in disorders such as macular degeneration or traumas such...A new light on the mechanisms of early stage liver reperfusion injury
...mmation and the subsequent cell death by apoptosis are the most important changes in the early stage of hepatic reperfusion injury and the presence of apoptotic bodies were augmented as the time of reperfusion was increased. ...JCI online early table of contents: April 6, 2009
... protein Drp1, which is known to be involved in mitochondrial fission, and blocking its function substantially reduced mitochondrial fragmentation and apoptotic cell death. Consistent with these data, mitochondrial fragmentation was observed in two mouse models of acute kidney injury and treatment with a newly...Cathepsin B increases apoptosis in fulminant hepatic failure
...athepsin B expression initiates hepatocyte apoptosis in fulminant hepatic failure. Cathepsin B, a lysosomal cysteine protease, is a candidate for an apoptotic mediator originating from acidic vesicles. CA-074me is a selective inhibitor of cathepsin B , and it is highly cell-permeant and can decrease the expr...MicroRNA undermines tumor suppression
... programmed cell death that can be triggered by p53) both increased, whereas an increase in miRNA125b levels decreased levels of p53 and the number of apoptotic cells. To confirm that miRNA125b played a similar role in developing organisms, Le changed the miRNA125b levels in zebrafish embryos. When she red...JCI online early table of contents: March 9, 2009
...e data suggest that these two RPTPs normally act redundantly to control key apoptotic events in the distal common nephric duct, allowing correct positioning of t...roper connection of the ureter to the bladder wall. In the absence of these apoptotic events, the ureter fails to contact the bladder, resulting in ureter-bladde...What is the suppressing effect of the PPAR-gamma ligands on stomach cancer cells?
...AR- are currently being studied as a novel treatment. The PPAR-gamma ligand generally decreases the survival rate of cancer cells via differentiation, apoptotic induction, and changes in genes or proteins associated with entrance into the G1/S phase. There have been some reports suggesting that stomach cancer ...Maslinic acid provides a natural defense against colon cancer
...ment with maslinic acid, a triterpenoid compound isolated from olive-skin pomace, results in a significant inhibition of cell proliferation and causes apoptotic death in colon-cancer cells. Maslinic acid is a novel natural compound and it is able to induce apoptosis or programmed death in human HT29 colon-canc...Aegera Initiates a Fifth Phase 1 and 2 Clinical Trial for AEG35156
...ncer cells acquire multiple mutations that disable their normal response to apoptotic triggers. AEG35156, a second generation antisense which targets XIAP, is designed to lower the apoptotic threshold of cancer cells, enhancing their sensitivity to intrinsic death a...Scottish Scientists Test ‘Secret Weapon’ Against Tumours
...gunn-Jones in the press office on 020 7061 8311, or, out of hours, the duty press officer on 07050 264 059. Notes to Editors: *A novel p53-derived apoptotic peptide de-represses p73 to cause tumor regression in vivo. Helen S. Bell et al, 2007. Journal of Clinical Investigation. This research was funded b...Studies Show Mild Hyperthermia Enhances Antitumor Effects of Alfacell's Onconase
... these experiments, apoptosis was manifested by classical changes in cell morphology and the activation of caspase-3, both considered hallmarks of the apoptotic mode of cell death. "This is very encouraging data that support our work in investigating multiple therapeutic options for the ONCONASE franchise," ...Cancer: The cost of being smarter than chimps?
... absolutely, according to McDonald. However, his lab has recently obtained additional direct experimental evidence consistent with the hypothesis that apoptotic function is more efficient in chimps than in humans. ...Scattered light rapidly detects tumor response to chemotherapy
..., researchers can analyze the light scattered by these bodies to detect the apoptotic changes in real time. "The new technology allowed us to detect the tell-...re the paper's first authors. "If we had a way to detect early on in the apoptotic process whether or not a drug was working, patients would not have to wait ...Grape-seed extract kills laboratory leukemia cells, proving value of natural compounds
...ssociated with use of grape seed extract that led to cell death, or apoptosis. They found that the extract activates JNK, a protein that regulates the apoptotic pathway. While grape seed extract has shown activity in a number of laboratory cancer cell lines, including skin, breast, colon, lung, stomach and ...Genes that control cell death fingered in age-related hearing loss
... genes, employing a newer technique known as a PCR array to measure activity. Through that test the scientists identified eight genes, all part of the apoptotic process, whose activity differed between the two groups. Apoptosis itself is certainly nothing new. Such programmed cell death happens constantly ...Fruit flies show how salmonella escapes immune defenses
... suppressed the same immune signaling pathways and apoptotic reaction as in the drosophila model. A mutant form...biochemical crossroad required for both immune and apoptotic pathways," says Neish. "The AvrA protein is able t...to suppress both the inflammatory response and the apoptotic immune response at the same time. We suspect that...2 genes are important key to regulating immune response
...ages express the IL-10 cytokine in the presence of apoptotic cells. IL-10 suppresses the activity of immune ...macrophage -- was important for the recognition of apoptotic cells by macrophages. In this work, the researcher...6 also helped to trigger IL-10 production whenever apoptotic cells were around. The team then asked a deeper...Dominant cholesterol-metabolism ideas challenged by new research
...poptosis), PS is also expressed on the surface of apoptotic cells to signal macrophages to come and clean up the dead cells. Both the macrophages and apoptotic cells must express PS on their surfaces for this ...fect on the movement of PS to the cell surface in apoptotic cells," says Schlegel. "We conclude that the ABC...JCI table of contents: Aug. 9, 2007
...sidered to occur mostly through a process known as apoptotic cell death, a new study appearing online on August...ailure is a pleiotropic disease that involves both apoptotic and necrotic cardiomyocyte death. TITLE: Ca2+- ...rticle.php?id=31060 CARDIOLOGY: Extent of apoptotic cell death affects risk factor for heart failure ...Protein found to control tumor growth in certain breast cancers
...researchers to take a fresh look at the Nod1 protein." In the study, researchers looked at a number of biological processes where Nod1-dependent apoptotic (programmed cell death) pathways were a critical component, including the regulation of tumor cell growth where the failure of malignant cells to unde...Cynvec to Present at The 2009 New York Venture Summit
...developing novel cancer therapies that harness the apoptotic ability of the sindbis viral vector, today announc...veloping proprietary cancer therapies based on the apoptotic sindbis oncolytic viral vector, a novel technology...and radiation. CYN 101 is a replication defective, apoptotic RNA vector that has shown tumor eradication and hi...Ascenta Therapeutics Announces Results of Preclinical Evaluation of AT-406 in Multiple Cancer Models
...ur development pipeline to demonstrate broad anti-cancer activity in pre-clinical models, including synergy with other agents, by targeting a specific apoptotic pathway," said Mel Sorensen, MD, CEO of Ascenta Therapeutics. "On the basis of these encouraging data, we plan to submit an Investigational New Drug ...Cynvec to Present at New York Biotechnology Association 18th Annual Meeting
...developing novel cancer therapies that harness the apoptotic ability of the sindbis viral vector, today announc...veloping proprietary cancer therapies based on the apoptotic sindbis oncolytic viral vector, a novel technology...and radiation. CYN 101 is a replication defective, apoptotic RNA vector that has shown tumor eradication and hi...Cynvec to Present at the BIO National Venture Conference
...developing novel cancer therapies that harness the apoptotic ability of the sindbis viral vector, today announc...veloping proprietary cancer therapies based on the apoptotic sindbis oncolytic viral vector, a novel technology...and radiation. CYN 101 is a replication defective, apoptotic RNA vector that has shown tumor eradication and hi...Cynvec LLC(SM) to Present at the Cowen and Company 29th Annual Health Care Conference
...ology company focused on developing novel cancer therapies that harness the apoptotic ability of the sindbis viral vector, today announced that Frank Stonebanks,...technology company, is developing proprietary cancer therapies based on the apoptotic sindbis oncolytic viral vector, a novel technology that targets overexpress...Magnetic Separator (Re-usable) from BioVision
Description:... Reusble. Uses in conjunction with the apoptotic Cell Isolation Kit....Apoptotic DNA Laddering Kit - Tissue Supplement from R&D Systems
Description:... TACS apoptotic DNA Laddering Kits are used to assay cells and tissues for apoptosis by...Vybrant Apoptosis Assay Kit #4 from Molecular Probes (Invitrogen)
Description:...ns ready-to-use solutions of both YO-PRO-1 and propidium iodide nucleic acid stains. YO-PRO-1 stain selectively passes through the plasma membranes of apoptotic cells and labels them with moderate green fluorescence. Necrotic cells are stained red-fluorescent with propidium iodide....Caspase Inhibitor Ac-DEVD-CHO, Unconjugated from Promega
Description:...bit caspase activity must be determined empirically for each system. Ten micromolar inhibitor is sufficient to inhibit caspase activity in extracts of apoptotic THP-1 cells....ProteoJuice Protein Transfection Reagent from Novagen
Description:... Introduction of a protein into cells permits studies of protein-protein interactions, protein turnover, cell signaling pathways, apoptotic pathways, and transcription factor-mediated gene regulation. The most rapid method for studying the effects of a specific protein in a mammalian cell ...Flow Cytometry Kit for Apoptosis from Sigma-Aldrich
Description:...A laddering". The fragmentation creates a large number of 3'-hydroxyl sites at the DNA breaks. This property is used in the APO-BRDU kit to identify apoptotic cells by labeling the 3'-hydroxyl sites with bromodeoxyuridine triphosphate (Br-dUTP). Br-dUTP is enzymatically attached to the 3-hydroxyl sites of d...Apoptosis Pathway SpliceArrays from ExonHit Therapeutics Inc.
Description:... signaling pathways involved in apoptosis and cell death. Splice variants have been reported that affect both the activation and inhibition of defined apoptotic pathways. With Apoptosis and Cell Death SpliceArrays you can perform a classical expression profiling and at the same time detect the different alter...Apoptotic Cell Isolation Kit from MBL International
Description:...ides a simple and efficient means for isolation of apoptotic cells from normal c lture using annexin V magnetic...otein with high affinity for phosphatidylseri The apoptotic Cell Isolation Kit provides a simple and efficient means for isolation of apoptotic cells or removal of dead cells from cell culture o...ApoDIRECT DNA Fragmentation Assay Kit from MBL International
Description:...d negative control cells for convenient detection of DNA fragmentation in cultured cells and tissue sections. The assay offers an one-step labeling of apoptotic cells. Internucleosomal DNA fragmentation is a hallmark of apoptosis in mammalian cells. MBLs ApoDIRECT In Situ DNA Fragmentation Assay Kit provides...