Results 61 to 70 of about 69,045 (225)

Bacillus anthracis edema factor substrate specificity: evidence for new modes of action [PDF]

, 2012
Since the isolation of Bacillus anthracis exotoxins in the 1960s, the detrimental activity of edema factor (EF) was considered as adenylyl cyclase activity only.
Agrawal, Altaweel, Basler, Bauche, Bell, Benson, Beste, Bock, Bond, Boyd, Bradley, Brown, Burhenne, Carbonetti, Carbonetti, Carson-Walter, Casteel, Christensen, Christensen, Confer, Copsel, Crawford, Crowe, Cunningham, Dalkas, Defer, Deuquet, Ding, Drum, Duesbery, Feld, Firoved, Friedlander, Fu, Fukuhara, Gaion, Gille, Gordon, Göttle, Hammerschmidt, He, Helfman, Hong, Ivarsson, Jernigan, Johnson, Katayama, Katayama, Kaupp, Kintzer, Klimpel, Laine, Larabee, Larabee, Leppla, Liu, Martin Göttle, McDonough, Milne, Mogridge, Mogridge, Newton, Newton, Newton, Newton, Newton, Oncu, O´Brien, Park, Petosa, Pezard, Postea, Puhar, Roland Seifert, Santelli, Scobie, Scobie, Scorpio, Shapiro, Shen, Shirshev, Soelaiman, Stefan Dove, Sun, Tamayo, Taylor, Taylor, Tesmer, Thomas, Tournier, Vitale, Vitale, Vojtova, Yeager, Zong   +94 more
core   +2 more sources

Adss1–HDAC3 Interaction: A Novel Mechanism for Epigenetic Regulation of Metabolism in Adipose Tissue

iNew Medicine, EarlyView.
ABSTRACT Obesity and its related metabolic disorders have emerged as global public health challenges with underlying mechanisms involving an imbalance between energy storage and expenditure in the adipose tissue. In recent years, with the deepening research on adipose tissue metabolism, the cross talk between metabolic enzymes and epigenetic regulation
Jiarui Zhao, Jingjing Sun, Yan Lu, Ying Yang   +3 more
wiley   +1 more source

Multi-Substrate Specificity and the Evolutionary Basis for Interdependence in tRNA Editing and Methylation Enzymes

Frontiers in Genetics, 2019
Among tRNA modification enzymes there is a correlation between specificity for multiple tRNA substrates and heteromultimerization. In general, enzymes that modify a conserved residue in different tRNA sequences adopt a heterodimeric structure. Presumably,
Sameer Dixit, Jeremy C. Henderson, Juan D. Alfonzo   +2 more
doaj   +1 more source

Cloning and expression of recombinant purine nucleoside phosphorylase in the methylotrophic yeast Pichia pastoris

Journal of Advanced Biotechnology and Experimental Therapeutics, 2023
Purine Nucleoside Phosphorylase (PNP) is an enzyme involved in biosynthetic pathway of purine nucleosides. Purine nucleoside phosphorylase catalyzes the cleavage of the glycosidic bond of ribo- or deoxyribonucleosides to form the purine base and ...
Jaloliddin Abdurakhmanov, Sobirdjan Sasmakov, Shukhrat Khasanov, Oybek Ashirov, Farkhod Eshboev, Khayotjon Dolimov, Saodat Gaynazarova, Tulkin Sadullaev, Oygul Yarilkaganova, Khusan Nasriddinov, Asadali Baymirzaev, Artyom Makhnyov, Shakhnoz Azimova   +12 more
doaj   +1 more source

Immunosuppressants and risk of Parkinson disease [PDF]

, 2018
We performed a population-based case-control study of United States Medicare beneficiaries age 60-90 in 2009 with prescription data (48,295 incident Parkinson disease cases and 52,324 controls) to examine the risk of Parkinson disease in relation to use ...
Camacho-Soto, Alejandra, Gross, Anat, Nielsen, Susan Searles, Racette, Brad A, Vouri, Scott Martin, Willis, Allison W   +5 more
core   +2 more sources

Gut microbiome‐derived metabolites show promise in cancer research and therapy

Interdisciplinary Medicine, EarlyView.
The metabolites produced by the gut microbiome, which are subject to regulation by multiple factors, play a pivotal role in the progression of various types of cancer. These metabolites not only function as potential biomarkers for the early detection and monitoring of tumor development, but also actively participate in cancer therapeutic processes ...
Kangjie Yang, Yifan Wang, Daolin Tang, Peilong Li, Lutao Du   +4 more
wiley   +1 more source

The effect of intraoperative inosine infusion on transplant outcomes in deceased-donor kidney transplant recipients

Renal Failure
Objectives It is unknown when inosine was first employed as a renoprotective agent in the context of kidney transplantation procedures. However, there is no clinical evidence to support a protective role of inosine.
You Luo, Yang Zhang, Zuofu Tang, Jinhua Zhang, Ning Na, Hengjun Xiao   +5 more
doaj   +1 more source

Bacillus cereus spores release alanine that synergizes with inosine to promote germination. [PDF]

PLoS ONE, 2009
BACKGROUND:The first step of the bacterial lifecycle is the germination of bacterial spores into their vegetative form, which requires the presence of specific nutrients.
Tetyana Dodatko, Monique Akoachere, Stefan M Muehlbauer, Forrest Helfrich, Amber Howerton, Christian Ross, Vicki Wysocki, Jürgen Brojatsch, Ernesto Abel-Santos   +8 more
doaj   +1 more source

Detection of Hypoxanthine from Inosine and Unusual Hydrolysis of Immunosuppressive Drug Azathioprine through the Formation of a Diruthenium(III) System

Biosensors, 2021
Hypoxanthine (hpx) is an important molecule for both biochemistry research and biomedical applications. It is involved in several biological processes associated to energy and purine metabolism and has been proposed as a biomarker for a variety of ...
Marta Orts-Arroyo, Isabel Castro, José Martínez-Lillo   +2 more
doaj   +1 more source

Atomic mutagenesis of stop codon nucleotides reveals the chemical prerequisites for release factor-mediated peptide release. [PDF]

, 2018
Termination of protein synthesis is triggered by the recognition of a stop codon at the ribosomal A site and is mediated by class I release factors (RFs).
Clementi, Nina, Erlacher, Matthias David, Faserl, Klaus, Gasser, Catherina, Hoernes, Thomas Philipp, Hüttenhofer, Alexander, Joseph, Simpson, Juen, Michael Andreas, Kreutz, Christoph, Lindner, Herbert, Shi, Xinying, Willi, Jessica   +11 more
core   +3 more sources