keyword
MENU ▼
Read by QxMD icon Read
search

Brassica

keyword
https://www.readbyqxmd.com/read/28937992/efficient-generation-of-mutations-mediated-by-crispr-cas9-in-the-hairy-root-transformation-system-of-brassica-carinata
#1
Thomas W Kirchner, Markus Niehaus, Thomas Debener, Manfred K Schenk, Marco Herde
A protocol for the induction of site-directed deletions and insertions in the genome of Brassica carinata with CRISPR is described. The construct containing the Cas9 nuclease and the guide RNA (gRNA) was delivered by the hairy root transformation technique, and a successful transformation was monitored by GFP fluorescence. PAGE analysis of an amplified region, presumably containing the deletions and insertions, demonstrated up to seven different indels in one transgenic root and in all analyzed roots a wildtype allele of the modified gene was not detectable...
2017: PloS One
https://www.readbyqxmd.com/read/28934926/irs-1-py612-and-akt-1-pkb-pt308-phosphorylation-and-antiinflammatory-effect-of-diindolylmethane-in-adipocytes-cocultured-with-macrophages
#2
Lopez-Vazquez Alfonso, Garcia B J Javier, Gonzalez G A Sofía, Urzua L P Ernesto, Del T A Susana, Bueno T M Ruth, Sanchez E Sergio, Munoz V J Francisco, Jave S L Felipe, Armendariz B J Socorro, Bastidas R B Estela
BACKGROUND: 3,3'-Diindolylmethane (DIM) is a condensation product of indole-3-carbinol, a glucosinolate naturally occurring in Brassica genus vegetables. The antiinflammatory properties of DIM through the inhibition of NF-κB, as well as its ameliorating effects on glucose tolerance and hyperglicemic states, have been described. A subclinical proinflammatory profile resultant from the interaction of adipocytes and macrophages have been reported in obesity, affecting the insulin signaling pathway, contributing to insulin resistance...
September 21, 2017: Medicinal Chemistry
https://www.readbyqxmd.com/read/28934107/cultivar-and-metal-specific-effects-of-endophytic-bacteria-in-helianthus-tuberosus-exposed-to-cd-and-zn
#3
Blanca Montalbán, Sofie Thijs, Mª Carmen Lobo, Nele Weyens, Marcel Ameloot, Jaco Vangronsveld, Araceli Pérez-Sanz
Plant growth promoting endophytic bacteria (PGPB) isolated from Brassica napus were inoculated in two cultivars of Helianthus tuberosus (VR and D19) growing on sand supplemented with 0.1 mM Cd or 1 mM Zn. Plant growth, concentrations of metals and thiobarbituric acid (TBA) reactive compounds were determined. Colonization of roots of H. tuberosus D19 by Pseudomonas sp. 262 was evaluated using confocal laser scanning microscopy. Pseudomonas sp. 228, Serratia sp. 246 and Pseudomonas sp. 262 significantly enhanced growth of H...
September 21, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28933771/sulfur-protects-pakchoi-brassica-chinensis-l-seedlings-against-cadmium-stress-by-regulating-ascorbate-glutathione-metabolism
#4
Lili Lou, Jingquan Kang, Hongxi Pang, Qiuyu Li, Xiaoping Du, Wei Wu, Junxiu Chen, Jinyin Lv
Cadmium (Cd) pollution in food chains pose a potential health risk for humans. Sulfur (S) is a significant macronutrient that plays a significant role in the regulation of plant responses to diverse biotic and abiotic stresses. However, no information is currently available about the impact of S application on ascorbate-glutathione metabolism (ASA-GSH cycle) of Pakchoi plants under Cd stress. The two previously identified genotypes, namely, Aikangqing (a Cd-tolerant cultivar) and Qibaoqing (a Cd-sensitive cultivar), were utilized to investigate the role of S to mitigate Cd toxicity in Pakchoi plants under different Cd regimes...
July 26, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28933547/investigating-molecular-structures-of-brassica-carinata-and-canola-seeds-as-predictors-to-estimate-protein-bioavailability-for-ruminants-by-advanced-non-destructive-vibrational-molecular-spectroscopy
#5
Yajing Ban, Luciana Louzada Prates, Peiqiang Yu
This study was conducted to (1) determine protein and carbohydrate molecular structure profiles, (2) quantify the relationship between structural features and protein bioavailability of newly developed carinata and canola seeds for dairy cows by using Fourier transform infrared molecular spectroscopy. Results showed similarity in protein structural make-up within the entire protein structural region between carinata and canola seeds. The highest area ratios related to structural CHO, total CHO and cellulosic compounds were obtained for carinata seeds...
September 21, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28932230/high-density-linkage-map-construction-and-qtl-detection-for-three-silique-related-traits-in-orychophragmus-violaceus-derived-brassica-napus-population
#6
Yi Yang, Yusen Shen, Shunda Li, Xianhong Ge, Zaiyun Li
Seeds per silique (SS), seed weight (SW), and silique length (SL) are important determinant traits of seed yield potential in rapeseed (Brassica napus L.), and are controlled by naturally occurring quantitative trait loci (QTLs). Mapping QTLs to narrow chromosomal regions provides an effective means of characterizing the genetic basis of these complex traits. Orychophragmus violaceus is a crucifer with long siliques, many SS, and heavy seeds. A novel B. napus introgression line with many SS was previously selected from multiple crosses (B...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28931380/leaves-play-a-central-role-in-the-adaptation-of-nitrogen-and-sulfur-metabolism-to-ammonium-nutrition-in-oilseed-rape-brassica-napus
#7
Inmaculada Coleto, Marlon de la Peña, Jon Rodríguez-Escalante, Iraide Bejarano, Gaëtan Glauser, Pedro M Aparicio-Tejo, M Begoña González-Moro, Daniel Marino
BACKGROUND: The coordination between nitrogen (N) and sulfur (S) assimilation is required to suitably provide plants with organic compounds essential for their development and growth. The N source induces the adaptation of many metabolic processes in plants; however, there is scarce information about the influence that it may exert on the functioning of S metabolism. The aim of this work was to provide an overview of N and S metabolism in oilseed rape (Brassica napus) when exposed to different N sources...
September 20, 2017: BMC Plant Biology
https://www.readbyqxmd.com/read/28929638/interactions-of-wrky15-and-wrky33-transcription-factors-and-their-roles-in-the-resistance-of-oilseed-rape-to-sclerotinia-infection
#8
Fei Liu, Xiaoxia Li, Meirong Wang, Jing Wen, Bin Yi, Jinxiong Shen, Chaozhi Ma, Tingdong Fu, Jinxing Tu
WRKY transcription factors are known to participate in the defense responses of higher plants. However, little is known about the roles of such proteins, especially regarding their functions in the resistance of oilseed rape (Brassica napus) to Sclerotinia sclerotiorum, a necrotrophic fungal pathogen that causes stem rot. In the present study, we identified BnWRKY33 as a S. sclerotiorum-responsive gene that positively regulates resistance to this pathogen by enhancing the expression of genes involved in camalexin synthesis and genes regulated by salicylic acid (SA) and jasmonic acid (JA)...
September 20, 2017: Plant Biotechnology Journal
https://www.readbyqxmd.com/read/28928761/hormonal-regulation-in-shade-avoidance
#9
REVIEW
Chuanwei Yang, Lin Li
At high vegetation density, shade-intolerant plants sense a reduction in the red (660 nm) to far-red (730 nm) light ratio (R/FR) in addition to a general reduction in light intensity. These light signals trigger a spectrum of morphological changes manifested by growth of stem-like tissue (hypocotyl, petiole, etc.) instead of harvestable organs (leaves, fruits, seeds, etc.)-namely, shade avoidance syndrome (SAS). Common phenotypical changes related to SAS are changes in leaf hyponasty, an increase in hypocotyl and internode elongation and extended petioles...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28923019/evolutionary-history-and-functional-divergence-of-the-cytochrome-p450-gene-superfamily-between-arabidopsis-thaliana-and-brassica-species-uncover-effects-of-whole-genome-and-tandem-duplications
#10
Jingyin Yu, Sadia Tehrim, Linhai Wang, Komivi Dossa, Xiurong Zhang, Tao Ke, Boshou Liao
BACKGROUND: The cytochrome P450 monooxygenase (P450) superfamily is involved in the biosynthesis of various primary and secondary metabolites. However, little is known about the effects of whole genome duplication (WGD) and tandem duplication (TD) events on the evolutionary history and functional divergence of P450s in Brassica after splitting from a common ancestor with Arabidopsis thaliana. RESULTS: Using Hidden Markov Model search and manual curation, we detected that Brassica species have nearly 1...
September 18, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28922764/a-pentatricopeptide-repeat-protein-restores-nap-cytoplasmic-male-sterility-in-brassica-napus
#11
Zhi Liu, Faming Dong, Xiang Wang, Tao Wang, Rui Su, Dengfeng Hong, Guangsheng Yang
Two forms of male-sterile cytoplasm, designated nap and pol, are found in the oilseed rape species, Brassica napus. The nap cytoplasm is observed in most B. napus varieties, and it confers male sterility on a limited number of cultivars that lack the corresponding restorer gene, Rfn. In the present study, using linkage analysis in combination with 5652 BC1 progeny derived from a cross between a nap cytoplasmic male sterility (CMS) line 181A and a restorer line H5, we delimited the Rfn gene to a 10.5 kb region on chromosome A09, which contained three putative ORFs...
July 10, 2017: Journal of Experimental Botany
https://www.readbyqxmd.com/read/28921776/transcriptional-responses-to-short-term-and-long-term-host-plant-experience-and-parasite-load-in-an-oligophagous-beetle
#12
Caroline Müller, Heiko Vogel, David G Heckel
Oligophagous herbivores must adjust their enzymatic machinery to the different host plant species they consume. If different hosts are used from one generation to the next, adaptation may be highly plastic, while if a single host is used over several generations there may be a longer-term response due to natural selection. Using an experimental evolutionary approach, we investigated effects of long-term experience versus short-term responses to different host plants in the oligophagous mustard leaf beetle Phaedon cochleariae...
September 16, 2017: Molecular Ecology
https://www.readbyqxmd.com/read/28921773/performance-of-aneuploid-backcross-hybrids-between-the-crop-brassica-napus-and-its-wild-relative-b-rapa
#13
Tom J de Jong, Karla Escobedo Quevedo, Karin C A M van der Veen-van Wijk, Mahmoud Moshgani
Crossings between the diploid wild Brassica rapa (AA, 2n=20) and the tetraploid cultivar B. napus (AACC, 2n=38) can readily be made. Backcrosses to the wild B. rapa (BC1 ) produce aneuploids with variable chromosome numbers between 20 and 29. How does survival and performance relate to DNA content of plants? Growth of the BC1 plants was measured in the lab. One plant in the F1 self-pollinated spontaneously and produced abundant F2 seeds that were also examined. The number of C-chromosomes was estimated from DNA-values obtained with flow cytometry...
September 16, 2017: Plant Biology
https://www.readbyqxmd.com/read/28919882/effects-of-soil-pre-treatment-with-basamid%C3%A2-granules-brassica-juncea-raphanus-sativus-and-tagetes-patula-on-bacterial-and-fungal-communities-at-two-apple-replant-disease-sites
#14
Bunlong Yim, Heike Nitt, Andreas Wrede, Samuel Jacquiod, Søren J Sørensen, Traud Winkelmann, Kornelia Smalla
Nurseries producing apple and rose rootstock plants, apple orchards as well as rose production often experience replanting problems after several cultivations at the same site when a chemical soil disinfectant is not applied. The etiology of apple and rose replanting problems is most likely caused by soil-borne pathogen complex, defined as "replant disease (RD)". Symptoms typical of RD are reduced shoot and root growth, a smaller leaf area, a significant decrease in plant biomass, yield and fruit quality and a shorter life span...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28918458/cadmium-losses-in-overland-flow-from-an-agricultural-soil
#15
Colin William Gray, Ross Martin Monaghan, Tom Orchiston, Seth Laurenson, Jo-Anne Cavanagh
Cadmium (Cd) transport in overland flow from agricultural soils is potentially important when trying to predict future soil Cd concentrations, but at present there is little information on the magnitude of loss from this pathway. This study measured Cd concentrations and fluxes in overland flow from a catchment where cattle winter-grazed a forage crop (kale) (Brassica oleracea) in year one and measurements continued in year two when the catchment was returned to pasture and grazed by sheep. Flow-weighted mean concentrations (FWMC) of total, particulate and dissolved Cd in overland flow events from the forage crop were 0...
September 16, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28916981/expression-of-a-novel-bi-directional-brassica-napus-promoter-in-soybean
#16
Siva Chennareddy, Toby Cicak, Lauren Clark, Sean Russell, Michiyo Skokut, Jeffrey Beringer, Xiaozeng Yang, Yi Jia, Manju Gupta
The expression profile of a natural bi-directional promoter, derived from the Brassica napus EPSPS-A gene, was studied in transgenic soybean (Glycine max C.V. Maverick) lines. Two constructs, pDAB100331 and pDAB100333, were assembled to test the bi-directionality of the promoter. Two reporter genes, gfp and gusA, were employed and they were interchangeably placed in both constructs, one on each end of the promoter such that both proteins expressed divergently in each construct. In the T0 generation, GUS expression was more uniform throughout the leaf of pDAB100333 transgenic plants, where the gusA gene was expressed from the downstream or EPSPS-A end of the bi-directional promoter...
September 15, 2017: Transgenic Research
https://www.readbyqxmd.com/read/28911746/plant-growth-regulator-mediated-anti-herbivore-responses-of-cabbage-brassica-oleracea-against-cabbage-looper-trichoplusia-ni-h%C3%A3-bner-lepidoptera-noctuidae
#17
Ian M Scott, R Samara, J B Renaud, M W Sumarah
Plant elicitors can be biological or chemical-derived stimulators of jasmonic acid (JA) or salicylic acid (SA) pathways shown to prime the defenses in many crops. Examples of chemical elicitors of the JA and SA pathways include methyl-jasmonate and 1,2,3-benzothiadiazole-7-carbothioate (BTH or the commercial plant activator Actigard 50WG, respectively). The use of specific elicitors has been observed to affect the normal interaction between JA and SA pathways causing one to be upregulated and the other to be suppressed, often, but not always, at the expense of the plant's herbivore or pathogen defenses...
September 2017: Pesticide Biochemistry and Physiology
https://www.readbyqxmd.com/read/28911744/identification-of-two-novel-p450-genes-and-their-responses-to-deltamethrin-in-the-cabbage-moth-mamestra-brassicae-linnaeus
#18
Xia Zhou, Xing Fan, Yanling Gao, Jing Yang, Jin Qian, Dong Fan
Cytochrome P450 monooxygenases, found in virtually all living organisms, play an important role in the metabolism of xenobiotics such as drugs, pesticides, and plant toxins. In this study, we identified two novel cytochrome P450 genes from the cabbage moth, Mamestra brassicae Linnaeus. They were named CYP4M51 and CYP6AB56 (GenBank Accession Nos.: KX008607 and JQ901385, respectively) by the P450 Nomenclature Committee. Real-time quantitative reverse transcription revealed that CYP4M51 and CYP6AB56 were highly expressed in the fat bodies and were differentially expressed at different larval developmental stages...
September 2017: Pesticide Biochemistry and Physiology
https://www.readbyqxmd.com/read/28906468/understanding-of-myb-transcription-factors-involved-in-glucosinolate-biosynthesis-in-brassicaceae
#19
REVIEW
Mi-Suk Seo, Jung Sun Kim
Glucosinolates (GSLs) are widely known secondary metabolites that have anticarcinogenic and antioxidative activities in humans and defense roles in plants of the Brassicaceae family. Some R2R3-type MYB (myeloblastosis) transcription factors (TFs) control GSL biosynthesis in Arabidopsis. However, studies on the MYB TFs involved in GSL biosynthesis in Brassica species are limited because of the complexity of the genome, which includes an increased number of paralog genes as a result of genome duplication. The recent completion of the genome sequencing of the Brassica species permits the identification of MYB TFs involved in GSL biosynthesis by comparative genome analysis with A...
September 14, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28904265/changes-in-gut-microbial-ecology-and-immunological-responses-of-mice-fed-the-insoluble-fraction-of-brassica-rapa-l-that-was-fermented-or-not
#20
Sachi Tanaka, Kana Yamamoto, Chisato Hamajima, Fuka Takahashi, Kazuki Yamada, Kanon Furuya, Yutaka Uyeno
We aimed to investigate the effects of feeding fermented Brassica rapa L. on ecological and immunological changes in the mouse gut using in vitro cultivation tests and in vivo experiments in normal mice. In the preliminary in vitro study, two B. rapa L. products from different fermentation periods (one d [SF] or six months [LF]) were evaluated along with non-fermented vegetables (NF). Among the components of each product, the insoluble fraction resulted in the most prominent change such as a relative increase in butyrate production during a cultivation inoculated with mouse cecum contents...
September 12, 2017: Microbes and Environments
keyword
keyword
5149
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"