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https://www.readbyqxmd.com/read/28644971/simultaneous-silencing-of-ghfad2-1-and-ghfatb-enhances-the-quality-of-cottonseed-oil-with-high-oleic-acid
#1
Feng Liu, Yan-Peng Zhao, Hua-Guo Zhu, Qian-Hao Zhu, Jie Sun
Cottonseed oil has become an important source of edible oil due to its significant cost advantage. However, there is a growing concern over its fatty acid composition and nutritional value. In Gossypium hirsutum, GhFAD2-1 and GhFATB encoding the microsomal oleate desaturase and palmitoyl-acyl carrier protein thioesterase, respectively, play critical roles in regulating the proportions of saturated and polyunsaturated fatty acids in cottonseed lipids. In this study, RNAi technology was used to simultaneously inhibit the expression levels of GhFAD2-1 and GhFATB to improve the quality of cottonseed oil by increasing oleic acid content...
June 15, 2017: Journal of Plant Physiology
https://www.readbyqxmd.com/read/28644407/cotton-ascorbate-oxidase-promotes-cell-growth-in-cultured-tobacco-bright-yellow-2-cells-through-generation-of-apoplast-oxidation
#2
Rong Li, Shan Xin, Chengcheng Tao, Xiang Jin, Hongbin Li
Ascorbate oxidase (AO) plays an important role in cell growth through the modulation of reduction/oxidation (redox) control of the apoplast. Here, a cotton (Gossypium hirsutum) apoplastic ascorbate oxidase gene (GhAO1) was obtained from fast elongating fiber tissues. GhAO1 belongs to the multicopper oxidase (MCO) family and includes a signal peptide and several transmembrane regions. Analyses of quantitative real-time polymerase chain reaction (QRT-PCR) and enzyme activity showed that GhAO1 was expressed abundantly in 15-day post-anthesis (dpa) wild-type (WT) fibers in comparison with fuzzless-lintless (fl) mutant ovules...
June 23, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28643882/the-history-and-current-status-of-glyphosate
#3
Stephen O Duke
Glyphosate is the only herbicide to target the enzyme 5-enolpyruvyl-3-shikimate phosphate synthase (EPSPS). It is a high use rate, non-selective herbicide that translocates primarily to metabolic sinks, killing meristematic tissues away from the application site. Its phloem-mobile properties and slow action in killing weeds allows the herbicide to move throughout the plant to kill all meristems, making it effective for perennial weed control. Since commercialization in 1974, its use has grown to dominate the herbicide market...
June 23, 2017: Pest Management Science
https://www.readbyqxmd.com/read/28642965/erratum-to-development-of-a-unifying-target-and-consensus-indicators-for-global-surgical-systems-strengthening-proposed-by-the-global-alliance-for-surgery-obstetric-trauma-and-anaesthesia-care-the-g4-alliance
#4
Adil Haider, John W Scott, Colin D Gause, Mira Meheš, Grace Hsiung, Albulena Prelvukaj, Dana Yanocha, Lauren M Baumann, Faheem Ahmed, Na'eem Ahmed, Sara Anderson, Herve Angate, Lisa Arfaa, Horacio Asbun, Tigistu Ashengo, Kisembo Asuman, Ruben Ayala, Stephen Bickler, Saul Billingsley, Peter Bird, Matthijs Botman, Marilyn Butler, Jo Buyske, Angelo Capozzi, Kathleen Casey, Charles Clayton, James Cobey, Michael Cotton, Dan Deckelbaum, Miliard Derbew, Catherine deVries, Jeanne Dillner, Max Downham, Natalie Draisin, David Echinard, Sohier Elneil, Ahmed ElSayed, Abigail Estelle, Allen Finley, Erica Frenkel, Philip K Frykman, Florin Gheorghe, Julian Gore-Booth, Richard Henker, Jaymie Henry, Orion Henry, Laura Hoemeke, David Hoffman, Iko Ibanga, Eric V Jackson, Pankaj Jani, Walter Johnson, Andrew Jones, Zeina Kassem, Asuman Kisembo, Abbey Kocan, Sanjay Krishnaswami, Robert Lane, Asad Latif, Barbara Levy, Dimitrios Linos, Peter Linz, Louis A Listwa, Declan Magee, Emmanuel Makasa, Michael L Marin, Claude Martin, Kelly McQueen, Jamie Morgan, Richard Moser, Robert Neighbor, William M Novick, Stephen Ogendo, Akinyinka Omigbodun, Bisola Onajin-Obembe, Neil Parsan, Beverly K Philip, Raymond Price, Shahnawaz Rasheed, Marjorie Ratel, Cheri Reynolds, Steven M Roser, Jackie Rowles, Lubna Samad, John Sampson, Harshadkumar Sanghvi, Marchelle L Sellers, David Sigalet, Bruce C Steffes, Erin Stieber, Mamta Swaroop, John Tarpley, Asha Varghese, Julie Varughese, Richard Wagner, Benjamin Warf, Neil Wetzig, Susan Williamson, Joshua Wood, Anne Zeidan, Lewis Zirkle, Brendan Allen, Fizan Abdullah
No abstract text is available yet for this article.
June 22, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28642779/mitigating-groundwater-depletion-in-north-china-plain-with-cropping-system-that-alternate-deep-and-shallow-rooted-crops
#5
Xiao-Lin Yang, Yuan-Quan Chen, Tammo S Steenhuis, Steven Pacenka, Wang-Sheng Gao, Li Ma, Min Zhang, Peng Sui
In the North China Plain, groundwater tables have been dropping at unsustainable rates of 1 m per year due to irrigation of a double cropping system of winter wheat and summer maize. To reverse the trend, we examined whether alternative crop rotations could save water. Moisture contents were measured weekly at 20 cm intervals in the top 180 cm of soil as part of a 12-year field experiment with four crop rotations: sweet potato→ cotton→ sweet potato→ winter wheat-summer maize (SpCSpWS, 4-year cycle); peanuts → winter wheat-summer maize (PWS, 2-year cycle); ryegrass-cotton→ peanuts→ winter wheat-summer maize (RCPWS, 3-year cycle); and winter wheat-summer maize (WS, each year)...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28641310/potentiating-the-effects-of-radiotherapy-in-rectal-cancer-the-role-of-aspirin-statins-and-metformin-as-adjuncts-to-therapy
#6
K J Gash, A C Chambers, D E Cotton, A C Williams, M G Thomas
BACKGROUND: Complete tumour response (pCR) to neo-adjuvant chemo-radiotherapy for rectal cancer is associated with a reduction in local recurrence and improved disease-free and overall survival, but is achieved in only 20-30% of patients. Drug repurposing for anti-cancer treatments is gaining momentum, but the potential of such drugs as adjuncts, to increase tumour response to chemo-radiotherapy in rectal cancer, is only just beginning to be recognised. METHODS: A systematic literature search was conducted and all studies investigating the use of drugs to enhance response to neo-adjuvant radiation in rectal cancer were included...
June 22, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28640185/fourier-transform-infrared-spectroscopy-ft-ir-and-simple-algorithm-analysis-for-rapid-and-non-destructive-assessment-of-developmental-cotton-fibers
#7
Yongliang Liu, Hee-Jin Kim
With cotton fiber growth or maturation, cellulose content in cotton fibers markedly increases. Traditional chemical methods have been developed to determine cellulose content, but it is time-consuming and labor-intensive, mostly owing to the slow hydrolysis process of fiber cellulose components. As one approach, the attenuated total reflection Fourier transform infrared (ATR FT-IR) spectroscopy technique has also been utilized to monitor cotton cellulose formation, by implementing various spectral interpretation strategies of both multivariate principal component analysis (PCA) and 1-, 2- or 3-band/-variable intensity or intensity ratios...
June 22, 2017: Sensors
https://www.readbyqxmd.com/read/28638057/the-variation-in-the-rhizosphere-microbiome-of-cotton-with-soil-type-genotype-and-developmental-stage
#8
Qinghua Qiao, Furong Wang, Jingxia Zhang, Yu Chen, Chuanyun Zhang, Guodong Liu, Hui Zhang, Changle Ma, Jun Zhang
Plant roots and soil microorganisms interact with each other mainly in the rhizosphere. Changes in the community structure of the rhizosphere microbiome are influenced by many factors. In this study, we determined the community structure of rhizosphere bacteria in cotton, and studied the variation of rhizosphere bacterial community structure in different soil types and developmental stages using TM-1, an upland cotton cultivar (Gossypium hirsutum L.) and Hai 7124, a sea island cotton cultivar (G. barbadense L...
June 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28637983/repeatability-of-measurements-of-surface-electromyographic-variables-during-maximum-voluntary-contraction-of-temporalis-and-masseter-muscles-in-normal-adults
#9
Yeong-Gwan Im, Sang-Ho Han, Ji-Il Park, Hae-Soon Lim, Byung-Gook Kim, Jae-Hyung Kim
This study evaluated the intraexaminer repeatability of measurements of surface electromyography (EMG) variables and functional indices of the myoelectric signals from the masseter and temporalis muscles bilaterally in 15 healthy men. The test was repeated on two different days without templates. The resting muscle activity was recorded once, and two kinds of maximum voluntary contraction (MVC) tasks were performed and recorded three times. The two MVC tasks involved clenching the teeth and biting down on two cotton rolls bilaterally with the posterior teeth...
2017: Journal of Oral Science
https://www.readbyqxmd.com/read/28637470/promoting-physical-activity-among-adolescent-girls-the-girls-in-sport-group-randomized-trial
#10
Anthony D Okely, David R Lubans, Philip J Morgan, Wayne Cotton, Louisa Peralta, Judith Miller, Marijka Batterham, Xanne Janssen
BACKGROUND: Slowing the decline in participation in physical activity among adolescent girls is a public health priority. This study reports the outcomes from a multi-component school-based intervention (Girls in Sport), focused on promoting physical activity among adolescent girls. METHODS: Group randomized controlled trial in 24 secondary schools (12 intervention and 12 control). Assessments were conducted at baseline (2009) and at 18 months post-baseline (2010)...
June 21, 2017: International Journal of Behavioral Nutrition and Physical Activity
https://www.readbyqxmd.com/read/28635129/micrornas-involved-in-auxin-signalling-modulate-male-sterility-under-high-temperature-stress-in-cotton-gossypium-hirsutum
#11
Yuanhao Ding, Yizan Ma, Nian Liu, Jiao Xu, Qin Hu, Yaoyao Li, Yuanlong Wu, Sai Xie, Longfu Zhu, Ling Min, Xianlong Zhang
Male sterility caused by long-term high temperature (HT) stress occurs widely in crops. MicroRNAs (miRNAs), a class of endogenous non-coding small RNAs, play an important role in the plant response to various abiotic stresses. To dissect the working principle of miRNAs in male sterility under HT stress in cotton, a total of 112 known miRNAs, 270 novel miRNAs and 347 target genes were identified from anthers of HT-insensitive (84021) and HT-sensitive (H05) cotton cultivars under normal temperature (NT) and HT conditions through small RNA and degradome sequencing...
June 21, 2017: Plant Journal: for Cell and Molecular Biology
https://www.readbyqxmd.com/read/28633850/stabilization-of-nano-structured-zno-particles-onto-the-surface-of-cotton-fibers-using-different-surfactants-and-their-antimicrobial-activity
#12
Issa M El-Nahhal, Abdelraouf A Elmanama, Nizam M El Ashgar, Nadia Amara, Mohamed Selmane, Mohamed M Chehimi
ZnO NPs were prepared and deposited onto cotton fibers via ultrasound irradiation successfully. Different surfactants (SDS, HY, CTAB, TX-100) have been used to stabilize, homogenize the coated ZnO NPs and control their shape and size as encapsulated species. The use of surfactants has improved the durability of ZnO NPs and decreased its leaching in particular SDS. The small mean crystallite size for ZnO particles due to the use of surfactants is the main reason for decreasing the leached of ZnO particles from cotton substrate...
September 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28633796/cotton-osteotomy-in-flatfoot-reconstruction-a-case-report-highlighting-surgical-technique-and-modified-incision-to-protect-the%C3%A2-medial-dorsal-cutaneous-nerve
#13
Troy J Boffeli, Katherine R Schnell
The Cotton osteotomy or opening wedge medial cuneiform osteotomy is a useful adjunctive flatfoot reconstructive procedure that is rarely performed in isolation. The Cotton procedure is relatively quick to perform and effectively corrects forefoot varus deformity after rearfoot fusion or osteotomy to achieve a rectus forefoot to rearfoot relationship. Proper patient selection is critical, because preoperative findings of medial column joint instability, concomitant hallux valgus deformity, or degenerative joint disease of the medial column might be better treated with arthrodesis of the naviculocuneiform or first tarsometatarsal joints...
July 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28633330/the-asparagine-rich-protein-nrp-interacts-with-the-verticillium-effector-pevd1-and-regulates-the-subcellular-localization-of-cryptochrome-2
#14
Ruimin Zhou, Tong Zhu, Lei Han, Mengjie Liu, Mengyuan Xu, Yanli Liu, Dandan Han, Dewen Qiu, Qingqiu Gong, Xinqi Liu
The soil-borne fungal pathogen Verticillium dahliae infects a wide range of dicotyledonous plants including cotton, tobacco, and Arabidopsis. Among the effector proteins secreted by V. dahliae, the 16 kDa PevD1 induces a hypersensitive response in tobacco. Here we report the high-resolution structure of PevD1 with folds resembling a C2 domain-like structure with a calcium ion bound to the C-terminal acidic pocket. A yeast two-hybrid screen, designed to probe for molecular functions of PevD1, identified Arabidopsis asparagine-rich protein (NRP) as the interacting partner of PevD1...
June 13, 2017: Journal of Experimental Botany
https://www.readbyqxmd.com/read/28633054/men-and-women-with-psychosis-and-the-impact-of-illness-duration-on-sex-differences-the-second-australian-national-survey-of-psychosis
#15
Mary-Claire Hanlon, Linda E Campbell, Natalie Single, Clare Coleman, Vera A Morgan, Susan M Cotton, Helen J Stain, David J Castle
We aimed to examine and compare sex-differences in people receiving treatment for psychotic illnesses in community settings, based on long or short duration of illness; expecting association between longer illness-duration and worse outcomes in women and men. Clinical, demographic and service-use data from the Survey of High Impact Psychosis were analysed by sex and duration of illness (≤5 years; ≥6 years), using independent t-tests, chi-square tests, one-way ANOVA, and Cramer's V. Of the 1825 participants, 47% had schizophrenia, 17...
June 13, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28631329/inverting-suprastomal-granulomas
#16
Cláudia Schweiger, Catherine K Hart, Robin T Cotton, Michael J Rutter
Although suprastomal granulomas are a common complication of tracheotomy, they usually are an incidental finding and do not always require treatment. However, large granulomas may require removal, either to assist with speech production or to make the airway safer in the event of an accidental decannulation. Very large suprastomal granulomas extending up to or even through the vocal cords have been described. However, inverting suprastomal granulomas extending distally down the length of a tracheotomy tube have not been previously described...
June 20, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28629894/enhanced-nutrient-transport-improves-the-depth-dependent-properties-of-tri-layered-engineered-cartilage-constructs-with-zonal-co-culture-of-chondrocytes-and-mscs
#17
Minwook Kim, Megan J Farrell, David R Steinberg, Jason A Burdick, Robert L Mauck
Biomimetic design in cartilage tissue engineering is a challenge given the complexity of the native tissue. While numerous studies have generated constructs with near-native bulk properties, recapitulating the depth-dependent features of native tissue remains a challenge. Furthermore, limitations in nutrient transport and matrix accumulation in engineered constructs hinders maturation within the central core of large constructs. To overcome these limitations, we fabricated tri-layered constructs that recapitulate the depth-dependent cellular organization and functional properties of native tissue using zonally derived chondrocytes co-cultured with MSCs...
June 16, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28629399/epigenomics-dissecting-hybridization-and-polyploidization
#18
Scott A Jackson
Epigenetic profiling in diploid, allopolyploid, and domesticated cotton shows that despite most DNA methylation being conserved and stably inherited, alterations likely due to hybridization and domestication affect gene expression.
June 19, 2017: Genome Biology
https://www.readbyqxmd.com/read/28627903/predictors-of-substance-use-in-youth-with-borderline-personality-disorder
#19
Franco Scalzo, Carol A Hulbert, Jennifer K Betts, Sue M Cotton, Andrew M Chanen
Concomitant substance misuse in adults with borderline personality disorder (BPD) is associated with a more severe course of illness and poorer outcomes. Previous research has found an association between the number of borderline personality features and substance misuse in community samples. This study examined the relationship between substance use and severity of BPD in youth presenting for the first time for treatment (first presentation) of BPD. Participants were 117 help-seeking youth aged 15-25 years (93 females; Mage = 19...
June 19, 2017: Personality Disorders
https://www.readbyqxmd.com/read/28627124/cross-resistance-to-purified-bt-proteins-bt-corn-and-bt-cotton-in-a-cry2ab2-corn-resistant-strain-of-spodoptera-frugiperda
#20
Fei Yang, David L Kerns, Graham P Head, Paula Price, Fangneng Huang
BACKGROUND: Gene-pyramiding by combining two or more dissimilar Bt proteins into a crop has been used to delay insect resistance. The durability of gene-pyramiding can be reduced by cross-resistance. Fall armyworm, Spodoptera frugiperda, is a major target pest of the Cry2Ab2 protein used in pyramided Bt corn and cotton. Here, we provide the first experimental evaluation of cross-resistance in S. frugiperda selected with Cry2Ab2 corn to multiple Bt sources including purified Bt proteins, Bt corn and Bt cotton...
June 19, 2017: Pest Management Science
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