Results 101 to 110 of about 127,437 (365)

Nicotinamide riboside kinase structures reveal new pathways to NAD+.

PLoS Biology, 2007
The eukaryotic nicotinamide riboside kinase (Nrk) pathway, which is induced in response to nerve damage and promotes replicative life span in yeast, converts nicotinamide riboside to nicotinamide adenine dinucleotide (NAD+) by phosphorylation and ...
Wolfram Tempel, Wael M Rabeh, Katrina L Bogan, Peter Belenky, Marzena Wojcik, Heather F Seidle, Lyudmila Nedyalkova, Tianle Yang, Anthony A Sauve, Hee-Won Park, Charles Brenner   +10 more
doaj   +1 more source

Disease Progression Mediated by Egr-1 Associated Signaling in Response to Oxidative Stress [PDF]

, 2012
When cellular reducing enzymes fail to shield the cell from increased amounts of reactive oxygen species (ROS), oxidative stress arises. The redox state is misbalanced, DNA and proteins are damaged and cellular transcription networks are activated.
Abdulkadir, Abdulkadir, Aggeli, Arsenian, Banks, Baron, Bedadala, Bedard, Bjelakovic, Bjelakovic, Bonventre, Brand, Calogero, Cao, Cao, Chang, Chen, Christy, Christy, Cramer, Datta, Dixit, Dixit, Dyson, Dyson, Eidelman, Elisabeth Deindl, Eto, Eto, Fahmy, Fahmy, Feldman, Forsberg, Förstermann, Gao, Gashler, Hallahan, Halliwell, Harja, Harman, Harrison, Hasan, Hasan, Hebert, Heo, Hill, Hirata, Huang, Irani, Iyoda, Izumi, Judith-Irina Pagel, Katsarou, Kawamura, Khachigian, Khachigian, Konishi, Lee, Liao, Lim, Lukac, Marais, Meira, Nishi, Nose, Nose, Nozik-Grayck, Ohba, Ouellette, Pagel, Paron, Pavletich, Peskin, Pines, Preston, Radisky, Sakamoto, Sattler, Schwachtgen, Sies, Sies, Stuart, Sudenga, Tell, Tell, Tell, Tell, Terashima, Treisman, Tsai-Morris, Vickers, Vivekananthan, Wang, Whitmarsh, Yan, Yan, Yang, Yang, Ye, Yu   +99 more
core   +2 more sources

CO2-Induced Transcriptional Reorganization: Molecular Basis of Capnophillic Lactic Fermentation in Thermotoga neapolitana [PDF]

, 2020
Capnophilic lactic fermentation (CLF) is a novel anaplerotic pathway able to convert sugars to lactic acid (LA) and hydrogen using CO2 as carbon enhancer in the hyperthermophilic bacterium Thermotoga neapolitana.
Dipasquale, Laura, d’Ippolito, Giuliana, ESERCIZIO, NUNZIA, Fontana, Angelo, LANDI, SIMONE, Lanzilli, Mariamichella, Pradhan, Nirakar, VASTANO, MARCO   +7 more
core   +2 more sources

Regulation of the mitogen-activated protein kinase kinase (MEK)-1 by NAD+-dependent deacetylases [PDF]

Oncogene, 2014
Sirtuins are class III deacetylases that regulate many essential processes, including cellular stress, genome stability and metabolism. Although these NAD(+)-dependent deacetylases control adaptive cellular responses, identification of sirtuin-regulated signaling targets remain under-studied.
Yeung, Fan, Ramsey, Catherine S., Popko-Scibor, Anita E., Allison, David F., Gray, Lisa G., Shin, Min, Kumar, Manish, Li, Duo, McCubrey, James A., Mayo, Marty W.   +9 more
openaire   +4 more sources

Clinical applications of next‐generation sequencing‐based ctDNA analyses in breast cancer: defining treatment targets and dynamic changes during disease progression

Molecular Oncology, EarlyView.
Circulating tumor DNA (ctDNA) offers a possibility for different applications in early and late stage breast cancer management. In early breast cancer tumor informed approaches are increasingly used for detecting molecular residual disease (MRD) and early recurrence. In advanced stage, ctDNA provides a possibility for monitoring disease progression and
Eva Valentina Klocker, Samantha Hasenleithner, Rupert Bartsch, Simon P. Gampenrieder, Daniel Egle, Christian F. Singer, Gabriel Rinnerthaler, Michael Hubalek, Katja Schmitz, Zsuzsanna Bago‐Horvath, Andreas Petzer, Sonja Heibl, Ellen Heitzer, Marija Balic, Michael Gnant   +14 more
wiley   +1 more source

Overview of Current Type I/II Kinase Inhibitors [PDF]

arXiv, 2018
Research on kinase-targeting drugs has made great strides over the last 30 years and is attracting greater attention for the treatment of yet more kinase-related diseases. Currently, 42 kinase drugs have been approved by the FDA, most of which (39) are Type I/II inhibitors.
arxiv  

Circulating tumor cells: advancing personalized therapy in small cell lung cancer patients

Molecular Oncology, EarlyView.
Small cell lung cancer (SCLC) is an aggressive form of lung cancer that spreads rapidly to secondary sites such as the brain and liver. Cancer cells circulating in the blood, “circulating tumor cells” (CTCs), have demonstrated prognostic value in SCLC, and evaluating biomarkers on CTCs could guide treatment decisions such as for PARP inhibitors ...
Prajwol Shrestha, Steven Kao, Veronica K. Cheung, Wendy A. Cooper, Nico van Zandwijk, John E. J. Rasko, Dannel Yeo   +6 more
wiley   +1 more source

Serine biosynthesis with one carbon catabolism represents a novel pathway for ATP generation in cells using alternative glycolysis with zero net ATP production [PDF]

, 2011
Recent experimental evidence indicates that some cancer cells have an alternative glycolysis pathway with net zero ATP production, implying that upregulation of glycolysis in these cells may not be related to the generation of ATP.
Alexei Vazquez, Elke K. Markert, Zoltan N. Oltvai   +2 more
core   +5 more sources

The CreC regulator of Escherichia coli, a new target for metabolic manipulations [PDF]

, 2015
The CreBC (carbon source-responsive) two-component regulation system of Escherichia coli affects a number of functions, including intermediary carbon catabolism.
Cabrera Gomez, José Gregorio, Godoy, Manuel Santiago, Nikel, Pablo Ivan, Pettinari, María Julia   +3 more
core   +1 more source

Photoactivation of NAD Kinase through Phytochrome [PDF]

Plant Physiology, 1975
The specificities of phosphate donors and the effects of metal chelating agents and divalent metal ions on NAD kinase activation by phytochrome-far red-absorbing form (Pfr) were examined. ATP was the most efficient phosphorylating agent. Uridine 5'-triphosphate, cytidine 5'-triphosphate (CTP), inosine 5'-triphosphate, and guanosine 5'-triphosphate in ...
Yukio Yamamoto, Takafumi Tezuka
openaire   +3 more sources