Results 71 to 80 of about 4,185,560 (223)

S‐Adenosylmethionine (SAM) hydrolases counter increased SAM epimerisation in thermophilic archaea

The FEBS Journal, EarlyView.
S‐Adenosyl‐l‐methionine (SAM) is a vital enzyme cofactor. Epimerisation at the sulfonium centre of biologically active (SS,SCα)‐SAM is driven by heat, yielding biologically inactive (RS,SCα)‐SAM. Here, two novel archaeal SAM hydrolases from the thermophilic Sulfolobus acidocaldarius and the halophilic Haloferax volcanii are shown to cleave (RS,SCα)‐SAM.
Agnes Bartels, Michael K. F. Mohr, Phillip Nußbaum, Marie Joest, Bianca Wassmer, Laurent Rasquin, Sonja‐Verena Albers, Jennifer N. Andexer   +7 more
wiley   +1 more source

Antiproliferative activity of fish protein hydrolysates on human breast cancer cell lines

, 2006
International audienceAntiproliferative activity of 18 fish protein hydrolysates was measured on 2 human breast cancer cell lines grown in vitro. Three blue whiting, three cod, three plaice and one salmon hydrolysates were identified as significant ...
Sannier, F., Guérard, Fabienne, Piot, J.M., Bordenave, S., Fruitier-Arnaudin, I., Thorkelsson, G., Didelot, S., Picot, L., Bergé, J.P., Chabeaud, A.   +9 more
core   +3 more sources

Effect of enzymatic hydrolysates from sea cucumber ovum protein on fish storage quality and antifreeze activity

Food Science of Animal Products
Protein denaturation induced by ice crystal formation is the main contributor to the deterioration of fish quality during frozen storage. This study aims to extract hydrolysates capable of inhibiting protein denaturation from sea cucumber ovum protein ...
Zhe Xu, Shuang Guan, Zijin Qin, Xu Yan, Yikun Xu, Xiufang Dong, Yue Yu, Tingting Li   +7 more
doaj   +1 more source

Structural insights into xyloglucan recognition by an ABC transporter from a Gram‐positive, thermophilic bacterium

The FEBS Journal, EarlyView.
Athe_2052 is an ABC transporter substrate‐binding protein that recognizes xyloglucan heptasaccharide (XXXG), a soluble breakdown product of plant xyloglucan. The crystal structure of Athe_2052, together with binding assays and computational modeling, shows how XXXG is recognized by this sugar transporter.
Hansen Tjo, Virginia Jiang, Philip D. Jeffrey, Angela Zhu, A. James Link, Jerelle A. Joseph, Jonathan M. Conway   +6 more
wiley   +1 more source

Using Koi Carp to Produce Fish Silage [PDF]

, 2010
The natural environment of New Zealand is a highly cherished and important factor of the country. Introduced koi carp is considered a pest in New Zealand because it has a deleterious effect on fresh water systems. Hence eradicating the fish is essential.
Oulavallickal, Tifany
core  

α‐1,3‐Glucan Is Required for Cell Wall Integrity and Full Virulence of Colletotrichum graminicola, but Not for Evasion of PAMP‐Triggered Immunity

Molecular Microbiology, EarlyView.
Abbreviated Summary The role of the major fungal cell wall polymer α‐1,3‐glucan in plant infection is poorly understood. Deletion mutants of the maize anthracnose fungus Colletotrichum graminicola lacking all three α‐1,3‐glucan synthase genes differentiated severely distorted biotrophic hyphae in planta, and virulence was strongly reduced.
Iris Gase, Lala Aliyeva‐Schnorr, Michael Melzer, Maria Ott, Julia Haufe, Matthias Menzel, Timo Engelsdorf, Christiane Rohrbach, Alan de Oliveira Silva, Lars M. Voll, Alexander S. Mickel, Maximilian Groß, Mamoru Wakayama, Holger B. Deising   +13 more
wiley   +1 more source

Evaluation of Atlantic cod hydrolysate properties in innovative freeze concentration techniques

Food Chemistry: X
This study investigates Atlantic cod's (Gadus morhua) physicochemical and rheological properties throughout various stages of the hydrolysis process to assess the feasibility of integrating a high-temperature heat pump system for hydrolysis and freeze ...
Muhammad Umar Khan, Khalid Hamid, Ignat Tolstorebrov, Turid Rustad, Trygve M. Eikevik, Manabu Watanabe   +5 more
doaj   +1 more source

Multiplexed Engineering of Disease Resistance and Lodging Tolerance in Wheat Via a Single Xylan Modifying Glycosyltransferase

Plant Biotechnology Journal, EarlyView.
ABSTRACT Breeding crops with robust disease resistance often compromises yield, a persistent challenge in agricultural improvement. We report that modifying cell wall architecture through a xylan‐specific glycosyltransferase successfully breaks this trade‐off in wheat.
Shufang Sun, Chunhui Li, Zehua Wang, Chunyang Ma, Xinhui Niu, Qunqing Wang, Qian Xu   +6 more
wiley   +1 more source

Statistical Optimization of Salmonella Survival in Different Protein Hydrolysates

Journal of Pure and Applied Microbiology
Protein hydrolysates are composed of peptones and peptides, and their type depends on the biological source and manufacturing process. We studied the survival response of Salmonella enterica in the presence of casein, soy protein, and fish protein ...
Kumud Ashish Singh, Santhini S. Nair, Rohit Rai, Satyen Kumar Panda, Elavarasan K   +4 more
doaj   +1 more source

Evaluation of the bioactive potential of foods fortified with fish protein hydrolysates

Food Research International, 2020
Protein hydrolysates bioactivity makes them suitable for functional food ingredients. However, their chemical reactivity with different molecules, mainly reducing sugars, might lead to a modification of their structure, and thus function, after their inclusion into food matrices.
Fernando Rivero-Pino, F. Javier Espejo-Carpio, Emilia M. Guadix   +2 more
openaire   +3 more sources