43 Result(s)
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Article
A precise algorithm for non-integer harmonics analysis based on FFT and neural network
By means of an arificial neural network (ANN) model, higher measurement accuracy of integer harmonics can be obtained. Combining the windowed fast Fourier transform (FFT) algorithm with the improved ANN model,...
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Article
Antimycin A18 produced by an endophytic Streptomyces albidoflavus isolated from a mangrove plant
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Open AccessDe novo characterization of a whitefly transcriptome and analysis of its gene expression during development
Whitefly (Bemisia tabaci) causes extensive crop damage throughout the world by feeding directly on plants and by vectoring hundreds of species of begomoviruses. Yet little is understood about its genes involved i...
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Phthalide derivatives with antifungal activities against the plant pathogens isolated from the liquid culture of Pestalotiopsis photiniae
Three new phthalide derivatives (1-3) named 5-(3′-methyl-2′-butenyl)-2-hydroxy-3-methoxy-4-methylbenzoic acid (1), 5-(3′-carboxyl-3′-methyl-2E-allyloxy)-3-methoxy-4-methylphthalide (2) and 5-(3′,3′-dimethylallylo...
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Analysing molecular characteristics of the SLA-1 gene from Chinese Hebao pigs
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Identification of cross-linked peptides from complex samples
pLink, software for data analysis of cross-linked proteins coupled with mass spectrometry, estimates false discovery rate and enables analysis of protein complexes without extensive purification.
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Enhanced overall resistance to Fusarium seedling blight and Fusarium head blight in transgenic wheat by co-expression of anti-fungal peptides
Introduction of alien genes into wheat has been proposed as a strategy to breed cultivars with improved resistance to Fusarium seedling blight (FSB) and Fusarium head blight (FHB). In this study, we co-transfo...
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Open AccessComplete chloroplast genome of the genus Cymbidium: lights into the species identification, phylogenetic implications and population genetic analyses
Cymbidium orchids, including some 50 species, are the famous flowers, and they possess high commercial value in the floricultural industry. Furthermore, the values of different orchids are great differences. Howe...
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Open AccessExploration of microRNAs in porcine milk exosomes
Breast milk contains complex nutrients and facilitates the maturation of various biological systems in infants. Exosomes, membranous vesicles of endocytic origin found in different body fluids such as milk, ca...
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Article
Map** native disulfide bonds at a proteome scale
A workflow for preserving disulfide links in proteins in conjunction with pLink-SS enables the analysis of disulfide bonds across the proteome.
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Article
Increased resistance rate to ceftazidime among blood culture isolates of ESBL-producing Escherichia coli in a university-affiliated hospital of China
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Open AccessComparative genomic analysis identifies structural features of CRISPR-Cas systems in Riemerella anatipestifer
Riemerella anatipestifer infection is a contagious disease that has resulted in major economic losses in the duck industry worldwide. This study attempted to characterize CRISPR-Cas sy...
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Open AccessMicroRNA-195 prevents dendritic degeneration and neuron death in rats following chronic brain hypoperfusion
Impaired synaptic plasticity and neuron loss are hallmarks of Alzheimer’s disease and vascular dementia. Here, we found that chronic brain hypoperfusion (CBH) by bilateral common carotid artery o...
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Ghanamycins A and B, two novel γ-butyrolactones from marine-derived streptomyces ghanaensis TXC6-16
Two novel γ-butyrolactones ghanamycins A (1) and B (2) were isolated from the fermentation broth of marine-derived Streptomyces ghanaensis TXC6-16. Their structures were elucidated by spectroscopic analysis. Thes...
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Article
Ephrin receptor A2 is an epithelial cell receptor for Epstein–Barr virus entry
Epstein–Barr virus (EBV) is causally associated with nasopharyngeal carcinoma, 10% of gastric carcinoma and various B cell lymphomas 1 . EBV infects both B cells and epithelial c...
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Article
Polyketides from two Chaetomium species and their biological functions
Four new secondary metabolites, chaetosemins G-J (1−4), along with 11 known ones (5−15) were isolated from the culture of C. seminudum C208 and Chaetomium sp. C521. Their structures were determined by extensive N...
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Author Correction: Ephrin receptor A2 is an epithelial cell receptor for Epstein–Barr virus entry
In the version of this Letter originally published, the authors reported on the use of 2,5-dimethylpyrrolyl benzoic acid to block Ephrin receptors. In 2011, it was reported that newly synthesized 2,5-dimethylp...
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Article
Dolyemycins A and B, two novel cyclopeptides isolated from Streptomyces griseus subsp. griseus HYS31
Two novel cyclopeptides with special skeleton, namely, dolyemycins A (1) and B (2) were isolated from Streptomyces griseus subsp. griseus HYS31 by bio-guided isolation. Their structures were elucidated by detaile...
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Open AccessExpansion and differentiation of human hepatocyte-derived liver progenitor-like cells and their use for the study of hepatotropic pathogens
The study of pathophysiological mechanisms in human liver disease has been constrained by the inability to expand primary hepatocytes in vitro while maintaining proliferative capacity and metabolic function. W...
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Open AccessLINC01939 inhibits the metastasis of gastric cancer by acting as a molecular sponge of miR-17-5p to regulate EGR2 expression
Accumulating evidence have suggested that long noncoding RNAs (lncRNAs) are known to regulate diverse tumorigenic processes. Recently, a novel lncRNA LINC01939 was underexpressed and emerged as a tumor suppres...
