Laccase-catalyzed derivatization of 6-aminopenicillanic, 7-aminocephalosporanic and 7-aminodesacetoxycephalosporanic acid [0.03%]
漆酶催化6-氨基青霉烷酸、7-氨基头孢菌素酸和7-氨基去乙酰氧基头孢菌素酸的衍生化反应
Annett Mikolasch,Elke Hammer,Sabine Witt et al.
Annett Mikolasch et al.
Trametes spec. laccase (EC 1.10.3.2.) mediates the oxidative coupling of 6-aminopenicillanic, 7-aminocephalosporanic, and 7-aminodesacetoxycephalosporanic acid with 2,5-dihydroxybenzoic acid derivatives to form new penicillin and cephalospo...
Desoxyrhapontigenin attenuates neuronal apoptosis in an isoflurane-induced neuronal injury model by modulating the TLR-4/cyclin B1/Sirt-1 pathway [0.03%]
去氧茅苍术苷通过调节TLR-4/周期素B1/长寿蛋白-1信号通路减轻七氟烷诱导的神经元损伤模型中的神经元凋亡
Feng Liang,Xin Fu,Yunpengfei Li et al.
Feng Liang et al.
This study investigated the protective effect of desoxyrhapontigenin (DOP) against isoflurane (ISF)-induced neuronal injury in rats. Neuronal injury was induced in pups by exposing them to 0.75% ISF on postnatal day 7 with 30% oxygen for 6 ...
Novel method to achieve crystallinity of calcite by Bacillus subtilis in coupled and non-coupled calcium-carbon sources [0.03%]
芽孢杆菌通过耦合及非耦合钙-碳源使方解石结晶的方法研究
Héctor Ferral-Pérez,Mónica Galicia-García,Bonifacio Alvarado-Tenorio et al.
Héctor Ferral-Pérez et al.
Bacteria mineralization is a promising biotechnological approach to apply in biomaterials development. In this investigation, we demonstrate that Bacillus subtilis 168 induces and influences CaCO3 composites precipitation. Crystals were for...
Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites [0.03%]
通过添加纳米复合材料提高生物催化剂稳定性以进行地西他滨的生物生产
Mariana B Méndez,Jorge A Trelles,Cintia W Rivero
Mariana B Méndez
A novel IDA-LaNDT derivative was able to reach the highest productivity in the biosynthesis of a well-known antitumoral agent called decitabine. However, the combination of two simple and inexpensive techniques such as ionic absorption and ...
Knocking out Analysis of the CpxP gene using Crispr/Cas9 in Escherichia coli MG1655 [0.03%]
利用Crispr/Cas9在大肠杆菌MG1655中敲除分析CpxP基因
Xiaoliang He,Yuwen Ren,Wanli Meng et al.
Xiaoliang He et al.
Based on the analysis of cpxP genes among Escherichia coli strains, cpxP gene-targeting short guide RNA (sgRNA) was designed and inserted into the pGL3-MGP-RNA. The donor sequences (MG-HR) for homologous repair were designed and cloned by P...
Indirubin exerts anticancer effects on human glioma cells by inducing apoptosis and autophagy [0.03%]
吲哚菁绿通过诱导凋亡和自噬对人脑胶质瘤细胞发挥抗癌作用
Zhaohui Li,Han Wang,Jun Wei et al.
Zhaohui Li et al.
Glioma causes significant mortality across the world and the most aggressive type of brain cancer. The incidence of glioma is believed to increase in the next few decades and hence more efficient treatment strategies need to be developed fo...
Comparison of Galdieria growth and photosynthetic activity in different culture systems [0.03%]
不同培养系统中红衣藻生长和光合活性的比较研究
Dora Allegra Carbone,Giuseppe Olivieri,Antonino Pollio et al.
Dora Allegra Carbone et al.
In the last years, the acidothermophilic red microalga Galdieria sulphuraria has been increasingly studied for industrial applications such as wastewater treatment, recovery of rare earth elements, production of phycobilins. However, even n...
Multi potent aromatic nano colloid: synthesis, characterization and applications [0.03%]
多能芳香纳米胶体:合成、表征及应用
Ranjani Soundhararajan,Salman Al Farzi Mohamed Sheik Meeran,Shruthy Priya Prakash et al.
Ranjani Soundhararajan et al.
In this study the aromatic nanocolloids (CANCs) are synthesized using the noble metal silver by using Citronella extract and confirmed through physio chemical analysis. The synthesised CANCs were evaluated for its antimicrobial activity and...
Harnessing the strategy of metagenomics for exploring the intestinal microecology of sable (Martes zibellina), the national first-level protected animal [0.03%]
宏基因组学策略在一级国家重点保护动物紫貂肠微生态研究中的应用探索
Jiakuo Yan,Xiaoyang Wu,Jun Chen et al.
Jiakuo Yan et al.
Sable (Martes zibellina), a member of family Mustelidae, order Carnivora, is primarily distributed in the cold northern zone of Eurasia. The purpose of this study was to explore the intestinal flora of the sable by metagenomic library-based...
Dynamic changes of the fecal bacterial community in dairy cows during early lactation [0.03%]
泌乳早期奶牛粪便细菌群落的动态变化
Shuai Huang,Shoukun Ji,Feiran Wang et al.
Shuai Huang et al.
The dynamics of the community structure and composition of the dairy cow fecal bacterial communities during early lactation is unclear, therefore this study was conducted to characterize the fecal bacterial communities in dairy cows during ...