A year of monitoring 20 mesophilic full-scale bioreactors reveals the existence of stable but different core microbiomes in bio-waste and wastewater anaerobic digestion systems [0.03%]
对20个温带规模生物反应器的监测表明，城市废物和污水厌氧消化系统中存在稳定但不同的核心微生物群落
Magdalena Calusinska,Xavier Goux,Marie Fossépré et al.
Magdalena Calusinska et al.
Background: Anaerobic digestion (AD) is a microbe-driven process of biomass decomposition to CH4 and CO2. In addition to renewable and cost-effective energy production, AD has emerged in the European Union as an environme...
Increasing the economic value of lignocellulosic stillage through medium-chain fatty acid production [0.03%]
通过生产中链脂肪酸提高木质纤维素醪的经济价值
Matthew J Scarborough,Griffin Lynch,Mitch Dickson et al.
Matthew J Scarborough et al.
Background: Lignocellulosic biomass is seen as an abundant renewable source of liquid fuels and chemicals that are currently derived from petroleum. When lignocellulosic biomass is used for ethanol production, the resulti...
Tolerance and metabolic response of Pseudomonas taiwanensis VLB120 towards biomass hydrolysate-derived inhibitors [0.03%]
恶臭假单胞菌VLB120对木质纤维素水解液抑制因子的耐受及代谢响应分析
Gossa G Wordofa,Mette Kristensen
Gossa G Wordofa
Background: Bio-conversion of lignocellulosic biomass to high-value products offers numerous benefits; however, its development is hampered by chemical inhibitors generated during the pretreatment process. A better unders...
Peroxisomes and peroxisomal transketolase and transaldolase enzymes are essential for xylose alcoholic fermentation by the methylotrophic thermotolerant yeast, Ogataea (Hansenula) polymorpha [0.03%]
过氧化物酶体和过氧化物酶体转酮醇酶及转醛醇酶对于甲基营养型耐热酵母 Ogataea（Hansenula）polymorpha利用木糖进行酒精发酵是必不可少的
Olena O Kurylenko,Justyna Ruchala,Roksolana V Vasylyshyn et al.
Olena O Kurylenko et al.
Background: Ogataea (Hansenula) polymorpha is one of the most thermotolerant xylose-fermenting yeast species reported to date. Several metabolic engineering approaches have been successfully demonstrated to improve high-t...
Increased drought tolerance in plants engineered for low lignin and low xylan content [0.03%]
低木质素和低木聚糖植物的耐旱性增强
Jingwei Yan,Aude Aznar,Camille Chalvin et al.
Jingwei Yan et al.
Background: We previously developed several strategies to engineer plants to produce cost-efficient biofuels from plant biomass. Engineered Arabidopsis plants with low xylan and lignin content showed normal growth and imp...
Boosting of enzymatic softwood saccharification by fungal GH5 and GH26 endomannanases [0.03%]
纤维素酶预处理的软木糖化通过真菌GH5和GH26内聚半乳甘露聚糖酶促进释放
Pernille von Freiesleben,Nikolaj Spodsberg,Anne Stenbæk et al.
Pernille von Freiesleben et al.
Background: Softwood is a promising feedstock for lignocellulosic biorefineries, but as it contains galactoglucomannan efficient mannan-degrading enzymes are required to unlock its full potential. ...
Pan-genome analyses of 24 Shewanella strains re-emphasize the diversification of their functions yet evolutionary dynamics of metal-reducing pathway [0.03%]
潘基因组分析揭示24种产碱杆菌菌株功能分化及金属还原途径的进化动力学现象
Chaofang Zhong,Maozhen Han,Shaojun Yu et al.
Chaofang Zhong et al.
Background: Shewanella strains are important dissimilatory metal-reducing bacteria which are widely distributed in diverse habitats. Despite efforts to genomically characterize Shewanella, knowledge of the molecular compo...
Metabolic engineering of Saccharomyces cerevisiae for 7-dehydrocholesterol overproduction [0.03%]
用于7-脱氢胆固醇高效积累的酿酒酵母代谢工程菌构建
Xiao-Jing Guo,Wen-Hai Xiao,Ying Wang et al.
Xiao-Jing Guo et al.
Background: 7-Dehydrocholesterol (7-DHC) has attracted increasing attentions due to its great medical value and the enlarging market demand of its ultraviolet-catalyzed product vitamin D3. Microbial production of 7-DHC fr...
Ximing Zhang,Tianjiao Qu,Nathan S Mosier et al.
Ximing Zhang et al.
Background: The invention of efficient systems for lignocellulose conversion is essential for economically feasible production of bio-based chemicals and biofuels. One limiting step is highly selective processes to quickl...
Nitrogen and phosphorus removal from anaerobically digested wastewater by microalgae cultured in a novel membrane photobioreactor [0.03%]
新型膜光生物反应器中微藻培养脱氮除磷性能研究
Xi Chen,Zhipeng Li,Ning He et al.
Xi Chen et al.
Background: With the further development of anaerobic digestion, an increasing output of anaerobically digested wastewater (ADW), which typically contained high concentrations of ammonium, phosphate, and suspended solids,...