Results 81 to 90 of about 27,617 (304)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Assessment of the feed additive consisting of Enterococcus lactis DSM 22502 for all animal species for the renewal of its authorisation (Chr. Hansen A/S)

EFSA Journal
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of Enterococcus lactis DSM 22502 as a technological feed additive for all animal species. The applicant provided evidence that the
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Roberto Edoardo Villa, Ruud Woutersen, Paul Brantom, Montserrat Anguita, Rosella Brozzi, Yolanda García‐Cazorla, Matteo Lorenzo Innocenti, Elisa Pettenati, Jordi Tarrés‐Call, Nicole Bozzi Cionci   +24 more
doaj   +1 more source

Chemistry and Hygiene of Food Additives /

, 2019
This brief addresses important aspects of food additives. Through four chapters, the authors describe the chemistry of food additives, the regulatory classification of additives on a large-scale, the risks involved in using chemicals for food preparation
Gioffré, Maria Eufemia,, Avventuroso, Emanuela,, Laganà, Pasqualina,, Parisi, Salvatore,, Moscato, Umberto,, Delia, Santi,, Romano, Giovanni,, Patanè, Paolo,   +7 more
core   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

The influence of technological additives on the foaming process of rigid polyvinylchloride compositions with azodicarbonamide

, 2014
Foaming process of rigid PVC compositions with azodikarbonamid in the presence of different modifying and processing additives was studied. Additives which increase or decrease foaming coefficient of rigid PVC were identified and the reasons of ...
A. V. Markov, Tahseen A. Saki
core  

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Improving of boiler fuel quality by additives

Известия высших учебных заведений: Проблемы энергетики, 2017
The possibility of improving the rheological properties of the fuel oil by the use of additives of different nature including nanoparticles has been shown. Technological schemes additive dosing have been designed.
E. R. Zvereva, O. S. Zueva, R. V. Khabibullina, Z. F. Khatmullina, E. S. Dremicheva   +4 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source

Technological foundations of processing tomato pomace in feed additives [PDF]

Ukrainian Food Journal, 2015
Introduction. Search for new types of alternative raw material for the efficient development of poultry industry and problem of waste disposal of canning industry made it necessary to develop a method of processing tomato pomace in ...
B. Yegorov, I. Malaki
doaj  

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source