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https://www.readbyqxmd.com/read/29149563/zein-nanoparticles-uptake-by-hydroponically-grown-soybean-plants
#1
Kurt Ristroph, Carlos E Astete, Ede Bodoki, Cristina M Sabliov
In the interest of developing and characterizing a polymeric nanoparticle pesticide delivery vehicle to soybeans, zein nanoparticle (ZNP) uptake by the roots and biodistribution to the leaves of soybean plants was measured. Zein was tagged with fluorescein isothiocyanate (FITC) and made into nanoparticles (135±3 nm diameter. 0.202±0.034 PDI and 81±4 mV zeta-potential at pH 6) using an emulsion-diffusion method. After ten days of hydroponic exposure, association between particles and roots of plants was found to vary based on bulk nanoparticle concentration...
November 17, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/29149221/dietary-protein-sources-differentially-affect-microbiota-mtor-activity-and-transcription-of-mtor-signaling-pathways-in-the-small-intestine
#2
Soumya K Kar, Alfons J M Jansman, Nirupama Benis, Javier Ramiro-Garcia, Dirkjan Schokker, Leo Kruijt, Ellen H Stolte, Johanna J Taverne-Thiele, Mari A Smits, Jerry M Wells
Dietary protein sources can have profound effects on host-microbe interactions in the gut that are critically important for immune resilience. However more knowledge is needed to assess the impact of different protein sources on gut and animal health. Thirty-six wildtype male C57BL/6J mice of 35 d age (n = 6/group; mean ± SEM body weight 21.9 ± 0.25 g) were randomly assigned to groups fed for four weeks with semi synthetic diets prepared with one of the following protein sources containing (300 g/kg as fed basis): soybean meal (SBM), casein, partially delactosed whey powder, spray dried plasma protein, wheat gluten meal and yellow meal worm...
2017: PloS One
https://www.readbyqxmd.com/read/29148037/growth-performance-fatty-acid-composition-lipid-deposition-and-hepatic-lipid-metabolism-related-gene-expression-in-juvenile-pond-loach-misgurnus-anguillicaudatus-fed-diets-with-different-dietary-soybean-oil-levels
#3
Y Li, Z Jia, X Liang, D Matulic, M Hussein, J Gao
A 10 week feeding trial was conducted to evaluate the effects of different dietary soybean oil (SO) levels on growth performance, fatty-acid composition and lipid deposition in viscera, histology and histochemistry of liver, intestine and hepatic-lipid metabolism-related gene expressions in pond loach Misgurnus anguillicaudatus juveniles. Misgurnus anguillicaudatus (mean ± s.d. mass 0·40 ± 0·01 g) were fed five experimental diets containing SO at different concentrations: 0, 20, 32, 56 and 100% SO and a diet containing 100% fish oil (100% FO)...
November 17, 2017: Journal of Fish Biology
https://www.readbyqxmd.com/read/29147865/changes-of-gut-microbiota-structure-and-morphology-in-weaned-piglets-treated-with-fresh-fermented-soybean-meal
#4
Zhengjun Xie, Luansha Hu, Yuan Li, Shijie Geng, Saisai Cheng, Xiongfeng Fu, Shoumei Zhao, Xinyan Han
This study investigated the effects of dietary fresh fermented soybean meal (FSM) on the intestinal microbiota and metabolites, bacterial enzyme activity and intestinal morphology of weaning piglets. A total of 64 weaned piglets were randomly allocated into two treatments. A corn-soybean-based diet was used as the control and other treatment was fed the same basal diet containing 15% fresh FSM. The feeding trial lasted for 21 days. Bacterial community structure and diversity in the cecum and colon were assessed using pyrosequencing-based analysis...
November 16, 2017: World Journal of Microbiology & Biotechnology
https://www.readbyqxmd.com/read/29146930/previous-crop-and-rotation-history-effects-on-maize-seedling-health-and-associated-rhizosphere-microbiome
#5
Maria-Soledad Benitez, Shannon L Osborne, R Michael Lehman
To evaluate crop rotation effects on maize seedling performance and its associated microbiome, maize plants were grown in the greenhouse in soils preceded by either maize, pea, soybean or sunflower. Soils originated from a replicated field experiment evaluating different four-year rotation combinations. In the greenhouse, a stressor was introduced by soil infestation with western corn rootworm (WCR) or Fusarium graminearum. Under non-infested conditions, maize seedlings grown in soils preceded by sunflower or pea had greater vigor...
November 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29146364/long-term-stability-of-compression-molded-soybean-protein-concentrate-films-stored-under-specific-conditions
#6
Emiliano M Ciannamea, Juan P Espinosa, Pablo M Stefani, Roxana A Ruseckaite
Post-processing evolution of the functional properties of soybean protein concentrate (SPC) films, plasticized with varying levels of glycerol and processed by compression molding, was examined over a period of 90days. Films stored in the glassy state (25±2°C and 65±2% relative humidity) lost glycerol and water over time, as determined by gas chromatography and the decline in moisture content. SPC films plasticized with 40-50% glycerol showed a time-dependent increment of the elastic modulus and the tensile strength...
March 15, 2018: Food Chemistry
https://www.readbyqxmd.com/read/29146360/behaviour-of-trolox-with-macromolecule-bound-antioxidants-in-aqueous-medium-inhibition-of-auto-regeneration-mechanism
#7
Ecem Evrim Çelik, Jose Manuel Amigo Rubio, Vural Gökmen
This work aimed at investigating the behaviour of Trolox, vitamin E analogue, in presence of macromolecule-bound antioxidants in aqueous radical medium. Three main groups of macromolecule-bound antioxidants were assayed: dietary fiber (DF), protein and lipid-bound antioxidants, represented by whole wheat, soybean and olive oil products, respectively. Experimental studies were carried out in aqueous ABTS (2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid)) radical medium. Trolox and macromolecule-bound antioxidants were added to radical separately and together in different concentrations...
March 15, 2018: Food Chemistry
https://www.readbyqxmd.com/read/29146342/detection-of-coffee-adulteration-with-soybean-and-corn-by-capillary-electrophoresis-tandem-mass-spectrometry
#8
Daniela Daniel, Fernando Silva Lopes, Vagner Bezerra Dos Santos, Claudimir Lucio do Lago
The detection of coffee adulteration with soybean and corn by capillary electrophoresis-tandem mass spectrometry was accomplished by evaluating the monosaccharides profile obtained after acid hydrolysis of the samples. The acid hydrolysis, using H2SO4 as a catalyst, increases the ionic strength of the sample impairing the electrophoretic separation. Therefore, Ba(OH)2 was used to both neutralize the medium and reduce the content of sulfate by precipitation of BaSO4. The best separation of nine determined monosaccharides (fucose, galactose, arabinose, glucose, rhamnose, xylose, mannose, fructose and ribose) plus inositol as internal standard was obtained in 500 mmol·L(-1) triethylamine, pH 12...
March 15, 2018: Food Chemistry
https://www.readbyqxmd.com/read/29146335/antioxidant-activity-and-sensory-characteristics-of-maillard-reaction-products-derived-from-different-peptide-fractions-of-soybean-meal-hydrolysate
#9
Min Yu, Shudong He, Mingming Tang, Zuoyong Zhang, Yongsheng Zhu, Hanju Sun
Four peptide fractions PF1 (>5;kDa), PF2 (3-5;kDa), PF3 (1-3;kDa), PF4 (<1;kDa) were isolated from soybean hydrolysate using the ultrafiltration method. Then, d-xylose and l-cysteine were reacted with specific peptide solution at 120;°C for 2;h, and the molecular weight distribution (MWD), pH, colour, browning intensity, DPPH radical-scavenging activity, free amino acids and sensory characteristics of corresponding Maillard reaction products (MRPF1, MRPF2, MRPF3 and MRPF4) were evaluated, respectively...
March 15, 2018: Food Chemistry
https://www.readbyqxmd.com/read/29146322/evaluation-of-the-non-aldehyde-volatile-compounds-formed-during-deep-fat-frying-process
#10
Qing Zhang, Chong Wan, Chenzhi Wang, Hong Chen, Yaowen Liu, Suqing Li, Derong Lin, Dingtao Wu, Wen Qin
To investigate the non-aldehyde volatile profile resulting from deep-fat frying, volatile compounds formed during the processes of heating soybean oil (SO), frying wheat dough (WD), and frying chicken breast meat (CBM) were comparatively studied. By using gas chromatography-mass spectrometry and internal standard method, alkanes, alkenes, alkynes, alcohols, ketones, nitrogen-containing volatiles (NCVs), and other volatiles were qualitatively and relatively quantitatively detected. NCVs were detected only in CBM-fried oil samples...
March 15, 2018: Food Chemistry
https://www.readbyqxmd.com/read/29146258/screening-of-tropically-derived-multi-trait-plant-growth-promoting-rhizobacteria-and-evaluation-of-corn-and-soybean-colonization-ability
#11
Bruna Durante Batista, Paulo Teixeira Lacava, Andrea Ferrari, Natalia Sousa Teixeira-Silva, Maria Letícia Bonatelli, Sarina Tsui, Mateus Mondin, Elliot Watanabe Kitajima, José Odair Pereira, João Lúcio Azevedo, Maria Carolina Quecine
The present study assessed the plant growth-promoting (PGP) traits and diversity of culturable rhizobacteria associated with guarana (Paullinia cupana), a typical tropical plant. Ninety-six bacteria were isolated, subjected to biochemical tests, and identified by partial or total 16S rDNA sequencing. Proteobacteria and Firmicutes were the dominant rhizospheric phyla found, and Burkholderia and Bacillus were the most abundant genera. Thirteen strains exhibited the four PGP traits evaluated, and most of them belonged to the genus Burkholderia...
January 2018: Microbiological Research
https://www.readbyqxmd.com/read/29145496/insights-into-soybean-transcriptome-reconfiguration-under-hypoxic-stress-functional-regulatory-structural-and-compositional-characterization
#12
Thiago J Nakayama, Fabiana A Rodrigues, Norman Neumaier, Juliana Marcolino-Gomes, Hugo B C Molinari, Thaís R Santiago, Eduardo F Formighieri, Marcos F Basso, José R B Farias, Beatriz M Emygdio, Ana C B de Oliveira, Ângela D Campos, Aluízio Borém, Frank G Harmon, Liliane M Mertz-Henning, Alexandre L Nepomuceno
Soybean (Glycine max) is one of the major crops worldwide and flooding stress affects the production and expansion of cultivated areas. Oxygen is essential for mitochondrial aerobic respiration to supply the energy demand of plant cells. Because oxygen diffusion in water is 10,000 times lower than in air, partial (hypoxic) or total (anoxic) oxygen deficiency is important component of flooding. Even when oxygen is externally available, oxygen deficiency frequently occurs in bulky, dense or metabolically active tissues such as phloem, meristems, seeds, and fruits...
2017: PloS One
https://www.readbyqxmd.com/read/29145050/can-farmers-mitigate-environmental-impacts-through-combined-production-of-food-fuel-and-feed-a-consequential-life-cycle-assessment-of-integrated-mixed-crop-livestock-system-with-a-green-biorefinery
#13
Ranjan Parajuli, Tommy Dalgaard, Morten Birkved
This study evaluates environmental impacts of an integrated mixed crop-livestock system with a green biorefinery (GBR). System integration included production of feed crops and green biomasses (Sys-I) to meet the demand of a livestock system (Sys-III) and to process green biomasses in a GBR system (Sys-II). Processing of grass-clover to produce feed protein was considered in Sys-II, particularly to substitute the imported soybean meal. Waste generated from the livestock and GBR systems were considered for the conversion to biomethane (Sys-IV)...
November 13, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/29145001/in-vitro-and-in-vivo-evaluation-of-10-hydroxycamptothecin-loaded-poly-n-butyl-cyanoacrylate-nanoparticles-prepared-by-miniemulsion-polymerization
#14
Xin Jin, Sajid Asghar, Xieting Zhu, Zhipeng Chen, Cihui Tian, Lining Yin, Qineng Ping, Yanyu Xiao
In this paper, 10-hydroxycamptothecin (HCPT)-loaded poly (n-butyl cyanoacrylate) nanoparticles (HCPT-PBCA-NPs) co-modified with polysorbate 80, soybean phospholipids, and polyethylene glycol (100) monostearate were successfully prepared via miniemulsion polymerization, and were characterized for particle size, morphology, zeta potential, encapsulation efficiency (EE) and drug loading capacity (DL). The chemical structure of HCPT-PBCA-NPs and the state of HCPT in the PBCA-NPs were investigated by DSC, FTIR and (1)H NMR...
November 12, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/29144385/preparation-and-characterization-of-cellulose-triacetate-as-support-for-lecitase-ultra-immobilization
#15
Francielle Batista da Silva, Wilson Galvão de Morais Júnior, Cleuzilene Vieira da Silva, Andressa Tironi Vieira, Antônio Carlos Ferreira Batista, Anízio Márcio de Faria, Rosana Maria Nascimento Assunção
The use of polymers as supports for enzyme immobilization is a strategy that enables to remove the enzymes from a chemical reaction and improve their efficiency in catalytic processes. In this work, cellulose triacetate (CTA) was used for physical adsorption of phospholipase Lecitase ultra (LU). CTA is more hydrophobic than cellulose, shows good performance in the lipases immobilization being a good candidate for immobilization of phospholipases. We investigated the immobilization of LU in CTA, the stability of the immobilized enzyme (CTA-LU) and the performance of CTA-LU using soybean oil as a substrate...
November 16, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29144203/suppression-or-activation-of-immune-responses-by-predicted-secreted-proteins-of-the-soybean-rust-pathogen-phakopsora-pachyrhizi
#16
Mingsheng Qi, James P Grayczyk, Janina M Seitz, Youngsill Lee, Tobias I Link, Doil Choi, Kerry F Pedley, Ralf T Voegele, Thomas J Baum, Steven A Whitham
Rust fungi, such as the soybean rust pathogen Phakopsora pachyrhizi, are major threats to crop production. They form specialized haustoria that are hyphal structures intimately associated with host-plant cell membranes. These haustoria have roles in acquiring nutrients and secreting effector proteins that manipulate host immune systems. Functional characterization of effector proteins of rust fungi is important for understanding mechanisms that underlie their virulence and pathogenicity. Hundreds of candidate effector proteins have been predicted for rust pathogens, but it is not clear how to prioritize these effector candidates for further characterization...
November 16, 2017: Molecular Plant-microbe Interactions: MPMI
https://www.readbyqxmd.com/read/29143703/dose-response-evaluation-of-the-standardized-ileal-digestible-tryptophan-lysine-ratio-to-maximize-growth-performance-of-growing-finishing-gilts-under-commercial-conditions
#17
M A D Gonçalves, M D Tokach, N M Bello, K J Touchette, R D Goodband, J M DeRouchey, J C Woodworth, S S Dritz
Environmental regulations as well as economic incentives have resulted in greater use of synthetic amino acids in swine diets. Tryptophan is typically the second limiting amino acid in corn-soybean meal-based diets. However, using corn-based co-products emphasizes the need to evaluate the pig's response to increasing Trp concentrations. Therefore, the objective of these studies was to evaluate the dose-response to increasing standardized ileal digestible (SID) Trp : Lys on growth performance of growing-finishing gilts housed under large-scale commercial conditions...
November 16, 2017: Animal: An International Journal of Animal Bioscience
https://www.readbyqxmd.com/read/29143671/gwas-of-agronomic-traits-in-soybean-collection-included-in-breeding-pool-in-kazakhstan
#18
Alibek Zatybekov, Saule Abugalieva, Svetlana Didorenko, Yelena Gerasimova, Ivan Sidorik, Shynar Anuarbek, Yerlan Turuspekov
BACKGROUND: In recent years soybean is becoming one of the most important oilseed crops in Kazakhstan. Only within the last ten years (2006-2016), the area under soybean is expanded from 45 thousand hectares (ha) in 2006 to 120 thousand ha in 2016. The general trend of soybean expansion is from south-eastern to eastern and northern regions of the country, where average temperatures are lower and growing seasons are shorter. These new soybean growing territories were poorly examined in terms of general effects on productivity level among the diverse sample of soybean accessions...
November 14, 2017: BMC Plant Biology
https://www.readbyqxmd.com/read/29141135/the-fatty-acid-composition-of-lamb-liver-muscle-and-adipose-tissues-in-response-to-rumen-protected-conjugated-linoleic-acid-cla-supplementation-is-tissue-dependent
#19
Stefano Schiavon, Matteo Bergamaschi, Erika Pellattiero, Alberto Simonetto, Franco Tagliapietra
The tissue-specific response to rumen-protected conjugated linoleic acid supply (rpCLA) of liver, two muscles and three adipose tissues of heavy lambs was studied. Twenty-four lambs, 8 months old, divided into 4 groups of 6, were fed at libitum on a ration supplemented without or with a mixture of rpCLA. Silica and hydrogenated soybean oil was the rpCLA coating matrix. The lambs were slaughtered at 11 months of age. Tissues were collected and analysed for their FA profiles. The dietary rpCLA supplement had no influence on carcass fatness nor on the fat content of the liver and tissues, and had little influence on the FA profiles of these tissues...
November 15, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/29138932/soybean-glycine-max-wrinkled1-transcription-factor-gmwri1a-positively-regulates-seed-oil-accumulation
#20
Liang Chen, Yuhong Zheng, Zhimin Dong, Fanfan Meng, Xingmiao Sun, Xuhong Fan, Yunfeng Zhang, Mingliang Wang, Shuming Wang
Soybean is the world's most important leguminous crop producing high-quality protein and oil. Elevating oil accumulation in soybean seed is always many researchers' goal. WRINKLED1 (WRI1) encodes a transcription factor of the APETALA2/ethylene responsive element-binding protein (AP2/EREBP) family that plays important roles during plant seed oil accumulation. In this study, we isolated and characterized three distinct orthologues of WRI1 in soybean (Glycine max) that display different organ-specific expression patterns, among which GmWRI1a was highly expressed in maturing soybean seed...
November 14, 2017: Molecular Genetics and Genomics: MGG
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