Results 21 to 30 of about 18,302 (116)

Characterization of sand boils with grading entropy [PDF]

open access: yesZbornik 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

NAD+ metabolism controls inflammation during senescence

open access: yesMolecular & Cellular Oncology, 2019
We have recently discovered that nicotinamide adenine dinucleotide metabolism controls the pro-inflammatory senescence-associated secretory phenotype during cellular senescence.
Timothy Nacarelli, Rugang Zhang
doaj   +1 more source

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

open access: yesExploration 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   +3 more
doaj   +1 more source

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

open access: yesGlasnik 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

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

open access: yesBulletin 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   +9 more
doaj   +1 more source

Development of the Cerebrospinal Fluid in Early Stage after Hemorrhage in the Central Nervous System

open access: yesLife, 2021
Extravasation of blood in the central nervous system (CNS) represents a very strong damaged associated molecular patterns (DAMP) which is followed by rapid inflammation and can participate in worse outcome of patients.
Petr Kelbich   +10 more
doaj   +1 more source

Cold exposure reinstates NAD+ levels and attenuates hepatocellular carcinoma

open access: yesCell Stress
Cold exposure has been historically used for medicinal purposes, but its benefits and associated mechanisms in mammalian organisms still remain unclear.
Tatiana P Grazioso   +4 more
doaj   +1 more source

NAD-seq for profiling the NAD+ capped transcriptome of Arabidopsis thaliana

open access: yesSTAR Protocols, 2021
Eukaryotic RNAs can be modified with a non-canonical 5' nicotinamide adenine dinucleotide (NAD+) cap. NAD-seq identifies transcriptome-wide NAD+ capped RNAs. NAD-seq takes advantage of click chemistry to allow the capture of NAD+ capped RNAs. Unlike other approaches, NAD-seq does not require DNA synthesis on beads, but this technique uses full NAD ...
Xiang Yu   +2 more
openaire   +3 more sources

Nicotinic Acid Restriction Enhances the Therapeutic Benefit of NAMPT Inhibition in Small‐Cell Lung Cancer Models

open access: yesCancer Science, EarlyView.
Dietary NA restriction converts the effect of NAMPT inhibition from cytostatic to cytotoxic in SCLC in vivo. ABSTRACT Small‐cell lung cancer (SCLC) is an aggressive malignancy with limited therapeutic options. We previously showed that nicotinic acid riboside (NAR) sustains NAD biosynthesis in vivo and compensates for NAMPT inhibition in SCLC models ...
Kyoji Tsurumi   +12 more
wiley   +1 more source

Extracellular vesicles circulating in young organisms promote healthy longevity

open access: yesJournal of Extracellular Vesicles, 2019
Parabiosis experiments in mice demonstrated that a young environment could partially rejuvenate multiple tissues of old organisms. However, the circulating mediators responsible of such effect have been elusive so far.
Francesco Prattichizzo   +8 more
doaj   +1 more source

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