Results 71 to 80 of about 1,052,146 (304)

Safety and efficacy of a feed additive consisting of chromium chelate of DL‐methionine (Availa® Cr) for salmonids (Zinpro Animal Nutrition Europe, Inc.)

EFSA Journal
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of a feed additive consisting of chromium chelate of DL‐methionine (Availa® Cr) for salmonids.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Roberto Edoardo Villa, Giovanna Azimonti, Eleftherios Bonos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Ronette Gehring, Boet Glandorf, Maryline Kouba, Marta López‐Alonso, Francesca Marcon, Carlo Nebbia, Alena Pechová, Miguel Prieto‐Maradona, Ilen Röhe, Katerina Theodoridou, Gabriele Aquilina, Georges Bories, Jürgen Gropp, Jaume Galobart, Joana Firmino, Jordi Ortuño, Jordi Tarrés‐Call, Maria Vittoria Vettori, Fabiola Pizzo   +25 more
doaj   +1 more source

Microbial feed additives in ruminant feeding

AIMS Microbiology
<p>The main purposes of feed additives administration are to increase feed quality, feed utilization, and the performance and health of animals. For many years, antibiotic-based feed additives showed promising results; however, their administration in animal feeds has been banned due to some public concerns regarding their residues in the ...
Ahmed E. Kholif, Anuoluwapo Anele, Uchenna Y. Anele   +2 more
openaire   +3 more sources

De novo synthesis of short‐chain aldehydes and hydrocarbons secreted by the brown marmorated stink bug Halyomorpha halys

FEBS Open Bio, EarlyView.
The brown marmorated stink bug, Halyomorpha halys, mainly secretes 4‐oxo‐(E)‐2‐hexenal, (E)‐2‐decenal, dodecane and tridecane, a mixture representative of that released by many heteropterans. We demonstrated that H. halys can synthesise these secretory components de novo using dietary glucose.
Haruna Fujimori, Koji Noge
wiley   +1 more source

Safety and efficacy of ECONASE® XT (endo‐1,4‐β‐xylanase) as a feed additive for laying hens

EFSA Journal, 2018
ECONASE® XT is an enzyme preparation with endo‐1,4‐β‐xylanase which is authorised as a feed additive for chickens for fattening or reared for laying, turkeys for fattening or reared for breeding, laying hens, weaned piglets, pigs for fattening and minor ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Guido Rychen, Gabriele Aquilina, Giovanna Azimonti, Vasileios Bampidis, Maria de Lourdes Bastos, Georges Bories, Andrew Chesson, Pier Sandro Cocconcelli, Gerhard Flachowsky, Jürgen Gropp, Boris Kolar, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Alberto Mantovani, Baltasar Mayo, Fernando Ramos, Maria Saarela, Roberto Edoardo Villa, Robert John Wallace, Pieter Wester, Paul Brantom, Noël Albert Dierick, Montserrat Anguita   +24 more
doaj   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane

FEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh, Kamalika Mukherjee, Suvendra N. Bhattacharyya   +2 more
wiley   +1 more source

Scientific Opinion on modification of the terms of authorisation of a red carotenoid-rich bacterium Paracoccus carotinifaciens (Panaferd-AX) as feed additive for salmon and trout

, 2010
Following a request from the European Commission, the European Food Safety Authority (EFSA) was asked to deliver a scientific opinion on a modification to the terms of authorisation of a red carotenoid-rich bacterium Paracoccus carotinifaciens (Panaferd ...
P. Brantom, G. Bories, J. de Knecht, I. Halle, J. Gropp, A. K. Lundebye Haldorsen, F. Caloni, R. Kroker, Products or Substances used in Animal Feed, L. Leng, N. A. Dierick, P. S. Cocconcelli, A. Mantovani, G. Aquilina, S. Lindgren, M. Mézes, N. G. Ilbäck, A. Chesson, M. A. Gralak, M. Saarela, EFSA Panel on Additives, D. Renshaw   +21 more
core   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

Safety and efficacy of a feed additive consisting of chromium chelate of dl‐methionine (Availa® Cr) for all finfish (Zinpro Animal Nutrition Europe, Inc.)

EFSA Journal
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of a feed additive consisting of chromium chelate of dl‐methionine (Availa® Cr) for all finfish.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Roberto Edoardo Villa, Giovanna Azimonti, Eleftherios Bonos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Ronette Gehring, Boet Glandorf, Maryline Kouba, Marta López‐Alonso, Francesca Marcon, Carlo Nebbia, Alena Pechová, Miguel Prieto‐Maradona, Ilen Röhe, Katerina Theodoridou, Vasileios Bampidis, Montserrat Anguita, Matteo L. Innocenti, Jordi Ortuño, Marianna Kujawa, Joana P. Firmino   +22 more
doaj   +1 more source

Evaluating GenAI‐produced feedback on undergraduate bioscience essays against good higher education feedback practice

FEBS Open Bio, EarlyView.
This pilot study investigates the potential of Generative AI to provide formative feedback to students. ChatGPT was prompted to provide feedback on Year 1 Bioscience essays, which were evaluated against established good feedback practices. GenAI‐authored feedback had useful elements, but was limited in scope. GenAI may have potential to provide instant,
Annabel Court, Nigel Francis, Andrew Shore, Stephen Rutherford   +3 more
wiley   +1 more source

Safety of a feed additive consisting of ethyl cellulose for all animal species (International Cellulosics Association)

EFSA Journal
Following a request from the European Commission, the EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety of ethyl cellulose as a technological feed additive for all ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Birgit Dusemund, Mojca Durjava, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Roberto Edoardo Villa, Ruud Woutersen, Montserrat Anguita, Jaume Galobart, Paola Manini, Maria Vittoria Vettori, Matteo Innocenti   +21 more
doaj   +1 more source