当前位置： SCI文献检索 > Biotechnology for Biofuels期刊下所有文献 > Seed-specific suppression of ADP-glucose pyrophosphorylase in Camelina sativa increases seed size and weight.

Seed-specific suppression of ADP-glucose pyrophosphorylase in Camelina sativa increases seed size and weight.

Abstract：

Background:Camelina (Camelina sativa L.) is a promising oilseed crop that may provide sustainable feedstock for biofuel production. One of the major drawbacks of Camelina is its smaller seeds compared to other major oil crops such as canola, which limit oil yield and may also pose challenges in successful seedling establishment, especially in dryland cultivation. Previous studies indicate that seed development may be under metabolic control. In oilseeds, starch only accumulates temporarily during seed development but is almost absent in mature seeds. In this study, we explored the effect of altering seed carbohydrate metabolism on Camelina seed size through down-regulating ADP-glucose pyrophosphorylase (AGPase), a major enzyme in starch biosynthesis. Results:An RNAi construct comprising sequences of the Camelina small subunit of an AGPase (CsAPS) was expressed in Camelina cultivar Suneson under a seed-specific promoter. The RNAi suppression reduced AGPase activities which concurred with moderately decreased starch accumulation during seed development. Transcripts of genes examined that are involved in storage products were not affected, but contents of sugars and water were increased in developing seeds. The transgenic seeds were larger than wild-type plants due to increased cell sizes in seed coat and embryos, and mature seeds contained similar oil but more protein contents. The larger seeds showed advantages on seedling emergence from deep soils. Conclusions:Changing starch and sugar metabolism during seed development may increase the size and mass of seeds without affecting their final oil content in Camelina. Increased seed size may improve seedling establishment in the field and increase seed yield.

journal_name

Biotechnol Biofuels

journal_title

Biotechnology for biofuels

authors

Na G,Aryal N,Fatihi A,Kang J,Lu C

doi

10.1186/s13068-018-1334-2

subject

Has Abstract

pub_date

2018-12-18 00:00:00

pages

330

issn

1754-6834

pii

1334

journal_volume

11

pub_type

杂志文章

相关文献

Biotechnology for Biofuels文献大全
  • Improvement of catalytic performance of lignin peroxidase for the enhanced degradation of lignocellulose biomass based on the imbedded electron-relay in long-range electron transfer route.

    abstract：BACKGROUND:Although lignin peroxidase is claimed as a key enzyme in enzyme-catalyzed lignin degradation, in vitro enzymatic degradation of lignin was not easily observed in lab-scale experiments. It implies that other factors may hinder the enzymatic degradation of lignin. Irreversible interaction between phenolic comp...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-016-0664-1

    authors： Pham LT,Kim SJ,Kim YH

    更新日期：2016-11-15 00:00:00

  • Deep metagenome and metatranscriptome analyses of microbial communities affiliated with an industrial biogas fermenter, a cow rumen, and elephant feces reveal major differences in carbohydrate hydrolysis strategies.

    abstract：BACKGROUND:The diverse microbial communities in agricultural biogas fermenters are assumed to be well adapted for the anaerobic transformation of plant biomass to methane. Compared to natural systems, biogas reactors are limited in their hydrolytic potential. The reasons for this are not understood. RESULTS:In this pa...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-016-0534-x

    authors： Güllert S,Fischer MA,Turaev D,Noebauer B,Ilmberger N,Wemheuer B,Alawi M,Rattei T,Daniel R,Schmitz RA,Grundhoff A,Streit WR

    更新日期：2016-06-07 00:00:00

  • Reduced use of phosphorus and water in sequential dark fermentation and anaerobic digestion of wheat straw and the application of ensiled steam-pretreated lucerne as a macronutrient provider in anaerobic digestion.

    abstract：Background:Current EU directives demand increased use of renewable fuels in the transportation sector but restrict governmental support for production of biofuels produced from crops. The use of intercropped lucerne and wheat may comply with the directives. In the current study, the combination of ensiled lucerne (Medi...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-018-1280-z

    authors： Byrne E,Kovacs K,van Niel EWJ,Willquist K,Svensson SE,Kreuger E

    更新日期：2018-10-11 00:00:00

  • Bacteriophage-encoded lytic enzymes control growth of contaminating Lactobacillus found in fuel ethanol fermentations.

    abstract：BACKGROUND:Reduced yields of ethanol due to bacterial contamination in fermentation cultures weaken the economics of biofuel production. Lactic acid bacteria are considered the most problematic, and surveys of commercial fuel ethanol facilities have found that species of Lactobacillus are predominant. Bacteriophage lyt...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/1754-6834-6-20

    authors： Roach DR,Khatibi PA,Bischoff KM,Hughes SR,Donovan DM

    更新日期：2013-02-07 00:00:00

  • High concentrations of dried sorghum stalks as a biomass feedstock for single cell oil production by Rhodosporidium toruloides.

    abstract：BACKGROUND:Environmental crisis and concerns for energy security have made the research for renewable fuels that will substitute the usage of fossil fuels an important priority. Biodiesel is a potential substitute for petroleum, but its feasibility is hindered by the utilization of edible vegetable oil as raw material,...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-014-0190-y

    authors： Matsakas L,Bonturi N,Miranda EA,Rova U,Christakopoulos P

    更新日期：2015-01-22 00:00:00

  • Combined inactivation of the Clostridium cellulolyticum lactate and malate dehydrogenase genes substantially increases ethanol yield from cellulose and switchgrass fermentations.

    abstract：BACKGROUND:The model bacterium Clostridium cellulolyticum efficiently degrades crystalline cellulose and hemicellulose, using cellulosomes to degrade lignocellulosic biomass. Although it imports and ferments both pentose and hexose sugars to produce a mixture of ethanol, acetate, lactate, H2 and CO2, the proportion of ...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/1754-6834-5-2

    authors： Li Y,Tschaplinski TJ,Engle NL,Hamilton CY,Rodriguez M Jr,Liao JC,Schadt CW,Guss AM,Yang Y,Graham DE

    更新日期：2012-01-04 00:00:00

  • Integration of pulp and paper technology with bioethanol production.

    abstract：BACKGROUND:Despite decades of work and billions of dollars of investments in laboratory and pilot plant projects, commercial production of cellulosic ethanol is only now beginning to emerge. Because of: (1)high technical risk coupled with; (2) high capital investment cost relative to ethanol product value, investors ha...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/1754-6834-6-13

    authors： Phillips RB,Jameel H,Chang HM

    更新日期：2013-01-28 00:00:00

  • Periodic-peristole agitation for process enhancement of butanol fermentation.

    abstract：BACKGROUND:Mass transfer plays an important role in determining the efficiency of the biofuel conversion. However, adverse effect of shear stress from traditional agitation inhibits the cell growth and production of biofuels. How to enhance the mass transfer with less adverse effect is considered as one of the importan...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-015-0409-6

    authors： Xia ML,Wang L,Yang ZX,Chen HZ

    更新日期：2015-12-23 00:00:00

  • Comprehensive characterization of non-cellulosic recalcitrant cell wall carbohydrates in unhydrolyzed solids from AFEX-pretreated corn stover.

    abstract：BACKGROUND:Inefficient carbohydrate conversion has been an unsolved problem for various lignocellulosic biomass pretreatment technologies, including AFEX, dilute acid, and ionic liquid pretreatments. Previous work has shown 22% of total carbohydrates are typically unconverted, remaining as soluble or insoluble oligomer...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-017-0757-5

    authors： Gunawan C,Xue S,Pattathil S,da Costa Sousa L,Dale BE,Balan V

    更新日期：2017-03-29 00:00:00

  • The two Rasamsonia emersonii α-glucuronidases, ReGH67 and ReGH115, show a different mode-of-action towards glucuronoxylan and glucuronoxylo-oligosaccharides.

    abstract：BACKGROUND:The production of biofuels and biochemicals from grass-type plant biomass requires a complete utilisation of the plant cellulose and hemicellulosic xylan via enzymatic degradation to their constituent monosaccharides. Generally, physical and/or thermochemical pretreatments are performed to enable access for ...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-016-0519-9

    authors： Martínez PM,Appeldoorn MM,Gruppen H,Kabel MA

    更新日期：2016-05-18 00:00:00

  • Electron balancing under different sink conditions reveals positive effects on photon efficiency and metabolic activity of Synechocystis sp. PCC 6803.

    abstract：Background:Cyanobacteria are ideal model organisms to exploit photosynthetically derived electrons or fixed carbon for the biotechnological synthesis of high value compounds and energy carriers. Much effort is spent on the rational design of heterologous pathways to produce value-added chemicals. Much less focus is dra...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-019-1378-y

    authors： Grund M,Jakob T,Wilhelm C,Bühler B,Schmid A

    更新日期：2019-02-27 00:00:00

  • Thermophilic fermentation of acetoin and 2,3-butanediol by a novel Geobacillus strain.

    abstract：UNLABELLED: BACKGROUND:Acetoin and 2,3-butanediol are two important biorefinery platform chemicals. They are currently fermented below 40°C using mesophilic strains, but the processes often suffer from bacterial contamination. RESULTS:This work reports the isolation and identification of a novel aerobic Geobacillus s...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/1754-6834-5-88

    authors： Xiao Z,Wang X,Huang Y,Huo F,Zhu X,Xi L,Lu JR

    更新日期：2012-12-06 00:00:00

  • Evolutionary engineering in Saccharomyces cerevisiae reveals a TRK1-dependent potassium influx mechanism for propionic acid tolerance.

    abstract：Background:Propionic acid (PA), a key platform chemical produced as a by-product during petroleum refining, has been widely used as a food preservative and an important chemical intermediate in many industries. Microbial PA production through engineering yeast as a cell factory is a potentially sustainable alternative ...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-019-1427-6

    authors： Xu X,Williams TC,Divne C,Pretorius IS,Paulsen IT

    更新日期：2019-04-23 00:00:00

  • Methane-yielding microbial communities processing lactate-rich substrates: a piece of the anaerobic digestion puzzle.

    abstract：Background:Anaerobic digestion, whose final products are methane and carbon dioxide, ensures energy flow and circulation of matter in ecosystems. This naturally occurring process is used for the production of renewable energy from biomass. Lactate, a common product of acidic fermentation, is a key intermediate in anaer...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-018-1106-z

    authors： Detman A,Mielecki D,Pleśniak Ł,Bucha M,Janiga M,Matyasik I,Chojnacka A,Jędrysek MO,Błaszczyk MK,Sikora A

    更新日期：2018-04-21 00:00:00

  • Lipid production by the oleaginous yeast Yarrowia lipolytica using industrial by-products under different culture conditions.

    abstract：BACKGROUND:Microbial lipid production using renewable feedstock shows great promise for the biodiesel industry. RESULTS:In this study, the ability of a lipid-engineered Yarrowia lipolytica strain JMY4086 to produce lipids using molasses and crude glycerol under different oxygenation conditions and at different inoculu...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-015-0286-z

    authors： Rakicka M,Lazar Z,Dulermo T,Fickers P,Nicaud JM

    更新日期：2015-07-25 00:00:00

  • Synergistic effects of mixing hybrid poplar and wheat straw biomass for bioconversion processes.

    abstract：BACKGROUND:Low cost of raw materials and good process yields are necessary for future lignocellulosic biomass biorefineries to be sustainable and profitable. A low cost feedstock will be diverse, changing as a function of seasonality and price and will most likely be available from multiple sources to the biorefinery. ...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-015-0414-9

    authors： Vera RM,Bura R,Gustafson R

    更新日期：2015-12-24 00:00:00

  • Assessment of drought tolerance of 49 switchgrass (Panicum virgatum) genotypes using physiological and morphological parameters.

    abstract：BACKGROUND:Switchgrass (Panicum virgatum L.) is a warm-season C4 grass that is a target lignocellulosic biofuel species. In many regions, drought stress is one of the major limiting factors for switchgrass growth. The objective of this study was to evaluate the drought tolerance of 49 switchgrass genotypes. The relativ...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-015-0342-8

    authors： Liu Y,Zhang X,Tran H,Shan L,Kim J,Childs K,Ervin EH,Frazier T,Zhao B

    更新日期：2015-09-22 00:00:00

  • Thermoanaerobacterium thermosaccharolyticum β-glucosidase: a glucose-tolerant enzyme with high specific activity for cellobiose.

    abstract：BACKGROUND:β-Glucosidase is an important component of the cellulase enzyme system. It does not only participate in cellulose degradation, it also plays an important role in hydrolyzing cellulose to fermentable glucose by relieving the inhibition of exoglucanase and endoglucanase from cellobiose. Therefore, the glucose-...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/1754-6834-5-31

    authors： Pei J,Pang Q,Zhao L,Fan S,Shi H

    更新日期：2012-07-11 00:00:00

  • Techno-economic potential of bioethanol from bamboo in China.

    abstract：BACKGROUND:Bamboo is potentially an interesting feedstock for advanced bioethanol production in China due to its natural abundance, rapid growth, perennial nature and low management requirements. Liquid hot water (LHW) pretreatment was selected as a promising technology to enhance sugar release from bamboo lignocellulo...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/1754-6834-6-173

    authors： Littlewood J,Wang L,Turnbull C,Murphy RJ

    更新日期：2013-11-29 00:00:00

  • Metabolic engineering of Yarrowia lipolytica for thermoresistance and enhanced erythritol productivity.

    abstract：Background:Functional sugar alcohols have been widely used in the food, medicine, and pharmaceutical industries for their unique properties. Among these, erythritol is a zero calories sweetener produced by the yeast Yarrowia lipolytica. However, in wild-type strains, erythritol is produced with low productivity and yie...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-020-01815-8

    authors： Wang N,Chi P,Zou Y,Xu Y,Xu S,Bilal M,Fickers P,Cheng H

    更新日期：2020-10-20 00:00:00

  • Leveraging transcription factors to speed cellobiose fermentation by Saccharomyces cerevisiae.

    abstract：BACKGROUND:Saccharomyces cerevisiae, a key organism used for the manufacture of renewable fuels and chemicals, has been engineered to utilize non-native sugars derived from plant cell walls, such as cellobiose and xylose. However, the rates and efficiencies of these non-native sugar fermentations pale in comparison wit...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-014-0126-6

    authors： Lin Y,Chomvong K,Acosta-Sampson L,Estrela R,Galazka JM,Kim SR,Jin YS,Cate JH

    更新日期：2014-08-27 00:00:00

  • Evaluation of ammonia fibre expansion (AFEX) pretreatment for enzymatic hydrolysis of switchgrass harvested in different seasons and locations.

    abstract：BACKGROUND:When producing biofuels from dedicated feedstock, agronomic factors such as harvest time and location can impact the downstream production. Thus, this paper studies the effectiveness of ammonia fibre expansion (AFEX) pretreatment on two harvest times (July and October) and ecotypes/locations (Cave-in-Rock (C...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/1754-6834-3-1

    authors： Bals B,Rogers C,Jin M,Balan V,Dale B

    更新日期：2010-01-04 00:00:00

  • Direct and up-close views of plant cell walls show a leading role for lignin-modifying enzymes on ensuing xylanases.

    abstract：BACKGROUND:A key barrier that limits the full potential of biological processes to create new, sustainable materials and fuels from plant fibre is limited enzyme accessibility to polysaccharides and lignin that characterize lignocellulose networks. Moreover, the heterogeneity of lignocellulosic substrates means that di...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-014-0176-9

    authors： Jeremic D,Goacher RE,Yan R,Karunakaran C,Master ER

    更新日期：2014-12-31 00:00:00

  • A novel thermostable xylanase GH10 from Malbranchea pulchella expressed in Aspergillus nidulans with potential applications in biotechnology.

    abstract：BACKGROUND:The search for novel thermostable xylanases for industrial use has intensified in recent years, and thermophilic fungi are a promising source of useful enzymes. The present work reports the heterologous expression and biochemical characterization of a novel thermostable xylanase (GH10) from the thermophilic ...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/1754-6834-7-115

    authors： Ribeiro LF,De Lucas RC,Vitcosque GL,Ribeiro LF,Ward RJ,Rubio MV,Damásio AR,Squina FM,Gregory RC,Walton PH,Jorge JA,Prade RA,Buckeridge MS,Polizeli Mde L

    更新日期：2014-07-29 00:00:00

  • Molecular and cellular mechanisms of neutral lipid accumulation in diatom following nitrogen deprivation.

    abstract：BACKGROUND:Nitrogen limitation can induce neutral lipid accumulation in microalgae, as well as inhibiting their growth. Therefore, to obtain cultures with both high biomass and high lipid contents, and explore the lipid accumulation mechanisms, we implemented nitrogen deprivation in a model diatom Phaeodactylum tricorn...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/1754-6834-6-67

    authors： Yang ZK,Niu YF,Ma YH,Xue J,Zhang MH,Yang WD,Liu JS,Lu SH,Guan Y,Li HY

    更新日期：2013-05-04 00:00:00

  • Recent advances in lignin valorization with bacterial cultures: microorganisms, metabolic pathways, and bio-products.

    abstract：:Lignin is the most abundant aromatic substrate on Earth and its valorization technologies are still under developed. Depolymerization and fragmentation are the predominant preparatory strategies for valorization of lignin to chemicals and fuels. However, due to the structural heterogeneity of lignin, depolymerization ...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章,评审

    doi：10.1186/s13068-019-1376-0

    authors： Xu Z,Lei P,Zhai R,Wen Z,Jin M

    更新日期：2019-02-15 00:00:00

  • Stochastic techno-economic analysis of alcohol-to-jet fuel production.

    abstract：BACKGROUND:Alcohol-to-jet (ATJ) is one of the technical feasible biofuel technologies. It produces jet fuel from sugary, starchy, and lignocellulosic biomass, such as sugarcane, corn grain, and switchgrass, via fermentation of sugars to ethanol or other alcohols. This study assesses the ATJ biofuel production pathway f...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-017-0702-7

    authors： Yao G,Staples MD,Malina R,Tyner WE

    更新日期：2017-01-19 00:00:00

  • Modular systems metabolic engineering enables balancing of relevant pathways for l-histidine production with Corynebacterium glutamicum.

    abstract：Background:l-Histidine biosynthesis is embedded in an intertwined metabolic network which renders microbial overproduction of this amino acid challenging. This is reflected in the few available examples of histidine producers in literature. Since knowledge about the metabolic interplay is limited, we systematically per...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-019-1410-2

    authors： Schwentner A,Feith A,Münch E,Stiefelmaier J,Lauer I,Favilli L,Massner C,Öhrlein J,Grund B,Hüser A,Takors R,Blombach B

    更新日期：2019-03-25 00:00:00

  • Combining inhibitor tolerance and D-xylose fermentation in industrial Saccharomyces cerevisiae for efficient lignocellulose-based bioethanol production.

    abstract：BACKGROUND:In addition to efficient pentose utilization, high inhibitor tolerance is a key trait required in any organism used for economically viable industrial bioethanol production with lignocellulose biomass. Although recent work has succeeded in establishing efficient xylose fermentation in robust industrial Sacch...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/1754-6834-6-120

    authors： Demeke MM,Dumortier F,Li Y,Broeckx T,Foulquié-Moreno MR,Thevelein JM

    更新日期：2013-08-26 00:00:00

  • Toward facilitating microalgae cope with effluent from anaerobic digestion of kitchen waste: the art of agricultural phytohormones.

    abstract：BACKGROUND:Although numerous studies have used wastewater as substitutes to cultivate microalgae, most of them obtained weaker algal viability than standard media. Some studies demonstrated a promotion of phytohormones on algal growth in standard media. For exploiting a strategy to improve algal biomass accumulation in...

    journal_title：Biotechnology for biofuels

    pub_type： 杂志文章

    doi：10.1186/s13068-017-0759-3

    authors： Pei H,Jiang L,Hou Q,Yu Z

    更新日期：2017-03-24 00:00:00