Results 31 to 40 of about 511,586 (292)

THE EVOLUTION OF BIG BUSINESSES AT THE GLOBAL LEVEL IN THE PERIOD 2008-2010 [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2011
Since the Second World War, corporations have evolved into one of the main institutions in the world. They have become the single most important legal person “who” sets out the rules of the game, the board being the social, political and economic world
Toma Sorin-George   +2 more
doaj  

Upregulated liver conversion of α-linolenic acid to docosahexaenoic acid in rats on a 15 week n-3 PUFA-deficient diets⃞

open access: yesJournal of Lipid Research, 2007
We quantified incorporation rates of plasma-derived α-linolenic acid (α-LNA, 18:3n-3) into “stable” liver lipids and the conversion rate of α-LNA to docosahexaenoic acid (DHA, 22:6n-3) in male rats fed, after weaning, an n-3 PUFA-adequate diet (4.6% α ...
Miki Igarashi   +5 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Are There Potential Benefits From Using Microbial Products to Control Ammonia and Greenhouse Gases Released From Pig Slurry?

open access: yesJournal of Sustainable Agriculture and Environment
Livestock farming and its slurry management represent a significant contributor to global anthropogenic ammonia (NH3) and greenhouse gas (GHG) emissions, resulting in negative impacts on the environment.
Marianna Magyar   +3 more
doaj   +1 more source

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

open access: yesFEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source

FINANCIAL AND ECONOMIC INNOVATIONS AS A TOOL FOR ANTI-CRISIS FINANCIAL MANAGEMENT AT AN ENTERPRISE

open access: yesФінансово-кредитна діяльність: проблеми теорії та практики, 2019
In the conditions of the transformational processes of the national economy, the problem of ensuring innovation activity is a special place in the issues of ensuring socio-economic development of society.
V. M. Cherba   +3 more
doaj   +1 more source

Src Regulation of Cx43 Phosphorylation and Gap Junction Turnover

open access: yesBiomolecules, 2020
The gap junction protein Connexin43 (Cx43) is highly regulated by phosphorylation at over a dozen sites by probably at least as many kinases. This Cx43 “kinome” plays an important role in gap junction assembly and turnover.
Joell L. Solan, Paul D. Lampe
doaj   +1 more source

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

open access: yesFEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani   +4 more
wiley   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

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