Results 21 to 30 of about 27,766 (218)

Mycobacterial nucleoside diphosphate kinase blocks phagosome maturation in murine RAW 264.7 macrophages. [PDF]

PLoS ONE, 2010
Microorganisms capable of surviving within macrophages are rare, but represent very successful pathogens. One of them is Mycobacterium tuberculosis (Mtb) whose resistance to early mechanisms of macrophage killing and failure of its phagosomes to fuse ...
Jim Sun, Xuetao Wang, Alice Lau, Ting-Yu Angela Liao, Cecilia Bucci, Zakaria Hmama   +5 more
doaj   +1 more source

Nucleoside diphosphate kinase from Escherichia coli [PDF]

Journal of Bacteriology, 1995
Nucleoside diphosphate (NDP) kinase from Escherichia coli was purified to homogeneity and was crystallized. Gel filtration analysis of the purified enzyme indicated that it forms a tetramer. The enzyme was phosphorylated with [gamma-32P]ATP, and the pH stability profile of the phosphoenzyme indicated that two different amino acid residues were ...
N, Almaula, Q, Lu, J, Delgado, S, Belkin, M, Inouye   +4 more
openaire   +2 more sources

Real-Time Bioluminometric Method for Detection of Nucleoside Diphosphate Kinase Activity

BioTechniques, 1999
A real-time, simple and sensitive method for detection of nucleoside diphosphate (NDP) kinase activity has been developed. The assay is based on detection of ATP, generated in the NDP kinase reaction between a nucleoside triphosphate and adenosine ...
Samer Karamohamed, Tommy Nordström, Pål Nyrén   +2 more
doaj   +1 more source

Challenges of drug resistance in the management of pancreatic cancer [PDF]

, 2010
The current treatment of choice for metastatic pancreatic cancer involves single agent gemcitabine or combination of gemcitabine with capecitabine and erlotinib (tyrosine kinase inhibitor).
Akada, Allison, Almoguera, Andreetta, Arai, Arlt, Arteaga, Arumugam, Asano, Bachem, Baldwin, Banerjee, Bartsch, Bergers, Best, Bold, Bondar, Buck, Burris, Chakravarti, Chakravarti, Choi, Cunningham, Cunningham, Dancer, Dong, Duxbury, Duxbury, Duxbury, Duxbury, Engelman, Feldmann, Ferrero, Galmarini, Geyer, Giovannetti, Goan, Greer, Hagmann, Hahn, Henke, Hruban, Humeniuk, Ischenko, Ishikawa, Itoi, Jansen, Karapetis, Kindler, Kong, Koopman, Kulik, Lei, Lemoine, Liau, Liau, Longley, Mackey, Mackey, Mackey, Mahon, Mamaghani, Marechal, Marmor, Martin Clynes, Mata, Maxwell, Mendelsohn, Meropol, Miwa, Moertel, Molina-Arcas, Moore, Morgillo, Moriyama, Muerkoster, Muerkoster, Nakahira, Nakajima, Nakano, Naomi Walsh, Nishimura, Oguri, Okamoto, Okumura, Olive, O’Driscoll, Pao, Park, Park, Peters, Plunkett, Ray McDermott, Ritzel, Rizwan Sheikh, Robert O’Connor, Ruggeri, Safran, Saito, Sakamoto, Schuller, Sebastiani, Shah, Shi, Simon, Spratlin, Takao, Takebayashi, Treat, Tsukamoto, Tzeng, Vaishampayan, Van Cutsem, van der Wilt, Wang, Wang, Wang, Xiong, Yamasaki, Yokoi   +119 more
core   +1 more source

Structure, Folding and Stability of Nucleoside Diphosphate Kinases [PDF]

International Journal of Molecular Sciences, 2020
Nucleoside diphosphate kinases (NDPK) are oligomeric proteins involved in the synthesis of nucleoside triphosphates. Their tridimensional structure has been solved by X-ray crystallography and shows that individual subunits present a conserved ferredoxin fold of about 140 residues in prokaryotes, archaea, eukaryotes and viruses.
Florian Georgescauld, Yuyu Song, Alain Dautant   +2 more
openaire   +4 more sources

Phosphoproteins and protein-kinase activity in isolated envelopes of pea (Pisum sativum L.) chloroplasts [PDF]

, 1985
A protein kinase was found in envelope membranes of purified pea (Pisum sativum L.) chloroplasts. Separation of the two envelope membranes showed that most of the enzyme activity was localized in the outer envelope.
D.G. Robinson, G. Mourioux, G.M. Hathaway, H.Y. Nakatani, J. Joyard, J. Pfisterer, J. Soll, J. Soll, K. Cline, K. Cline, M.A. Block, O.H. Lowry, R. Douce, R. Douce, T.J. Yan, U.J. Flügge, W.A. Laing, Z.F. Lin   +17 more
core   +1 more source

Bulged and Canonical G-Quadruplex Conformations Determine NDPK Binding Specificity

Molecules, 2019
Guanine-rich DNA strands can adopt tertiary structures known as G-quadruplexes (G4s) that form when Hoogsteen base-paired guanines assemble as planar stacks, stabilized by a central cation like K+.
Mykhailo Kopylov, Trevia M. Jackson, M. Elizabeth Stroupe   +2 more
doaj   +1 more source

Involvement of NDPK-B in Glucose Metabolism-Mediated Endothelial Damage via Activation of the Hexosamine Biosynthesis Pathway and Suppression of O-GlcNAcase Activity

Cells, 2020
Our previous studies identified that retinal endothelial damage caused by hyperglycemia or nucleoside diphosphate kinase-B (NDPK-B) deficiency is linked to elevation of angiopoietin-2 (Ang-2) and the activation of the hexosamine biosynthesis pathway (HBP)
Anupriya Chatterjee, Rachana Eshwaran, Gernot Poschet, Santosh Lomada, Mahmoud Halawa, Kerstin Wilhelm, Martina Schmidt, Hans-Peter Hammes, Thomas Wieland, Yuxi Feng   +9 more
doaj   +1 more source

Mycobacterium tuberculosis nucleoside diphosphate kinase inactivates small GTPases leading to evasion of innate immunity. [PDF]

PLoS Pathogens, 2013
Defining the mechanisms of Mycobacterium tuberculosis (Mtb) persistence in the host macrophage and identifying mycobacterial factors responsible for it are keys to better understand tuberculosis pathogenesis.
Jim Sun, Vijender Singh, Alice Lau, Richard W Stokes, Andrés Obregón-Henao, Ian M Orme, Dennis Wong, Yossef Av-Gay, Zakaria Hmama   +8 more
doaj   +1 more source

Mechanism study of alachlor biodegradation by Paecilomycesmarquandii with proteomic and metabolomic methods [PDF]

, 2015
Alachlor is an herbicide that is widely used worldwide to protect plant crops against broadleaf weedsand annual grasses. However, due to its endocrine-disrupting activity, its application had been bannedin the European Union.
Adrian Soboń, Agrawal, Altschul, Bregar, Böger, Carvalho, Charles, Chen, Chen, Chirnside, Coleman, Doyle, Fava, Feng, Ferreira de Oliveira, Ferrey, Fujii, Hou, Jerzy Długoński, Keum, Kroll, Li, Matsuzaki, Mirosława Słaba, Miura, Munoz, Perkins, Pothuluri, Rafał Szewczyk, Ringnér, Różalska, Salvachúa, Seo, Sette, Stamper, Szewczyk, Słaba, Słaba, Słaba, Tessier, Wei, Yang, Zhang   +42 more
core   +1 more source