Results 71 to 80 of about 1,743 (306)

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Influence of the plane of nutrition on the utilizability of feeding stuffs : review of literature and graphic analyses of published data on the net-energy and specific dynamic action problems. [PDF]

, 1933
Publication authorized April 28, 1933.Digitized 2007 AES.Includes bibliographical references (pages 43-48)
Brody, Samuel, 1890-1956, Procter, Robert C.   +1 more
core  

Berechnung von gas- und partikelförmigen Emissionen aus der deutschen Landwirtschaft 1990 - 2011. Report zu Methoden und Daten (RMD) Berichterstattung 2013 [PDF]

, 2013
In Europe, gaseous and particulate emissions from agriculture have been subject to both national and international regulations, as they adversely affect the energy dynamics of the atmosphere (physical climate), the formation of tropospheric and the ...
Bauer, Beate, Dämmgen, Ulrich, Döhler, Helmut, Eurich-Menden, Brigitte, Freibauer, Annette, Haenel, Hans-Dieter, Osterburg, Bernhard, Poddey, Eike, Rösemann, Claus, Schreiner, Carsten, Wulf, Sebastian   +10 more
core   +2 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Effect of dietary energy and weaning weight on nitrogen balance and energy metabolizability of piglets

Ciência Animal Brasileira, 2018
This study aimed to evaluate the effects of dietary metabolizable energy (ME; 3.40, 3.60, or 3.80 Mcal/kg) and weaning weight (WW; 4.5 ± 0.4 and 6.7 ± 0.5 kg) on nitrogen balance (NB) and gross energy metabolizability in weanling piglets.
Marcia de Souza Vieira, Marcelo Luiz Somensi, Anna Mikaela Batista, Victoria Yasmin Domingues   +3 more
doaj   +1 more source

Metabolizable Energy Nomenclature for Poultry Feedstuffs

Poultry Science, 1983
Abstract The use of the terms “apparent metabolizable energy” (AME) and “true metabolizable energy” (TME) is confusing and misleading. In proposing the “true” energy system, Harris (1966) confused the conceptual definition of metabolizable energy (ME) (Fraps, 1946) with the experimental techniques and resulting formulae for estimating its value ...
G.M. PESTI, H.M. EDWARDS
openaire   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers

Ciência e Agrotecnologia
Two experiments were carried out to determine the energy values and the true ileal digestibility of amino acids of nine toasted full-fat soybeans (FFSB), without or with the addition of monocomponent protease.
Felipe Santos Dalólio, Luiz Fernando Teixeira Albino, Horácio Santiago Rostagno, Diego Ladeira da Silva, Maurílio de Lucas Xavier Júnior, Vinícius Duarte de Oliveira   +5 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Effects of Nutritional Levels on Performance, Carcass Characteristics and Nutrient Digestibility of Sexed Broilers

Brazilian Journal of Poultry Science
The objective of this study was to evaluate the effects of dietary nutrient levels on performance, carcass yield, commercial cuts, digestibility and economical viability of broilers from 1 to 42 days of age.
JA Muñoz, D Suckeveris, LF Demuner, APO Saccomani, AL Silva, RT Silva, DE Faria Filho, DE Faria   +7 more
doaj   +1 more source