Results 21 to 30 of about 213,525 (212)

Investigation of sand in piping [PDF]

Zbornik Matice Srpske za Prirodne Nauke, 2012
For the investigation of the grain size distribution of the material washed out from the piping, we used 20 samples originating from different places on the Danube and the Tisza rivers.
Nađ Laslo
doaj   +1 more source

“NAD-capQ” detection and quantitation of NAD caps [PDF]

RNA, 2018
RNA 5′ cap structures comprising the metabolic effector nicotinamide adenine dinucleotide (NAD) have been identified in diverse organisms. Here we report a simple, two-step procedure to detect and quantitate NAD-capped RNA, termed “NAD-capQ.” By use of NAD-capQ we quantitate NAD-capped RNA levels in Escherichia coli, Saccharomyces cerevisiae, and human
Grudzien-Nogalska, Ewa, Bird, Jeremy G., Nickels, Bryce E., Kiledjian, Megerditch   +3 more
openaire   +2 more sources

Sirtuin activators as an anti-aging intervention for longevity [PDF]

Exploration of Drug Science
Sirtuins are a family of NAD+-dependent class III histone deacetylases that regulate histones and other proteins. The mammalian sirtuins comprise seven members that have a role in energy metabolism, DNA repair, inflammation, cell survival, apoptosis ...
Puja Sah, Anita K. Rai, Donkupar Syiem
doaj   +1 more source

Characterization of sand boils with grading entropy [PDF]

Zbornik Matice Srpske za Prirodne Nauke, 2012
Grain size and grain distribution by size are dominant factors determining soil behaviour. The shape and position of a grain distribution curve contain implicit information about the propensity of sand boiling or piping at flood conditions. The author
Nađ Laslo
doaj   +1 more source

Murine iNKT cells are depleted by liver damage via activation of P2RX7

European Journal of Immunology, Volume 50, Issue 10, Page 1515-1524, October 2020., 2020
Drug‐induced liver injury activates a suicide pathway in hepatic iNKT cells. The tissue damage induced release of ATP and NAD into the extracellular space triggers the receptor P2RX7 and leads locally to a long‐lasting depletion of iNKT cells. Abstract Invariant natural killer T cells (iNKT) constitute up to 50% of liver lymphocytes and contribute to ...
Astrid A. Bovens, Thomas H. Wesselink, Felix M. Behr, Natasja A. M. Kragten, René A. W. van Lier, Klaas P. J. M. van Gisbergen, Regina Stark   +6 more
wiley   +1 more source

Natural pentafuranosylnucleos(t)ides and their analogs: structure, functions, synthesis, and perspective of medical application [PDF]

Exploration of Drug Science
Pentafuranosylnucleos(t)ides represent a class of natural compounds regulating diverse cell functions being preferably components of biopolymers and also participating as cyclic regulatory low-molecular ligands.
Dmitrii Platov, Anna Kozlova, Cyril Alexeev, Mikhail Drenichev   +3 more
doaj   +1 more source

Targeted and untargeted metabolomics provide insight into the consequences of glycine‐N‐methyltransferase deficiency including the novel finding of defective immune function

Physiological Reports, Volume 8, Issue 18, September 2020., 2020
Abstract Fatty liver disease is increasing along with the prevalence of obesity and type‐2 diabetes. Hepatic fibrosis is a major health complication for which there are no efficacious treatment options available. A better understanding of the fundamental mechanisms that contribute to the accumulation of fibrosis is needed.
Brandon J. Eudy, Caitlin E. McDermott, Xiuli Liu, Robin P. da Silva   +3 more
wiley   +1 more source

A System of Photocatalysis for NAD+ Regeneration of Product of (S)-1-Pheylethanol by Enzymic Catalysis

Bulletin of Chemical Reaction Engineering & Catalysis, 2019
In this study, a system of photocatalysis for NAD+ regeneration of enzymatic catalysis was constructed. The optimal conditions for the coupling reaction of photocatalysis and biocatalysis were explored.
Shujin Pu, Xuan Zhang, Han Huang, Chengli Yang, Dali Li, Junfang Yang, Jie Ouyang, Xing Chen, Sidra Naseer, Ruofu Shi   +9 more
doaj   +1 more source

The evaluation of possibilities of sustainable tourism and recreation in the Mrtva Tisa area near Čurug7 [PDF]

Glasnik Srpskog Geografskog Društva, 2008
The preserved parts of the nature or areas that are inteded to be protected and well-planned in terms of harmonizing the nature and tourist activities and recreation could become potential eco-tourist attractions.
Nađ Imre
doaj   +1 more source

Effects of Nicotinamide Adenine Dinucleotide on Older Patients with Heart Failure

Reviews in Cardiovascular Medicine
Background: Heart failure (HF) is the main cause of death in middle-aged and older people and is characterized by high morbidity, high mortality, a high rehospitalization rate, and many high-risk groups. Nicotinamide adenine dinucleotide (NAD+) is widely
Zuowei Pei, Min Dong, Xuyang Meng, Wei Yao, Ying Guo, Fang Wang   +5 more
doaj   +1 more source