48 Result(s)
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Article
Zhang **ang-bo
Microbiology
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Article
Isolation, Identification, and Degradation Characteristics of Phenazine-1-Carboxylic Acid–Degrading Strain Sphingomonas sp. DP58
A phenazine-1-carboxylic acid (PCA)–degrading bacterium, strain DP58, was isolated from pimiento rhizosoil. Based on morphology, physiologic tests, 16S rDNA sequence, and phylogenetic characteristics, it was i...
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Application of real-time PCR to monitor population dynamics of defined mixed cultures of moderate thermophiles involved in bioleaching of chalcopyrite
To compare oxidative dissolution rates of chalcopyrite by different consortia of moderately thermophilic acidophiles, various defined mixed cultures of three bacteria Acidithiobacillus caldus s2, Leptospirillum f...
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Arthrobacter halodurans sp. nov., a new halotolerant bacterium isolated from sea water
A novel Gram-positive, halotolerant, non-sporulating, non-motile, catalase-positive, oxidase-negative and aerobic bacterium, designated strain JSM 078085T, was isolated from sea water collected from the South Chi...
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Two new species of Stemphylium from Northwest China
During surveys of hyphomycetes from the Northwest of China, two undescribed taxa of Stemphylium were discovered from diseased leaves of Malus sieversii and Pyrus sinkiangensis in Sinkiang Province, which are desc...
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Antimycin A18 produced by an endophytic Streptomyces albidoflavus isolated from a mangrove plant
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Enhanced production of 2-hydroxyphenazine in Pseudomonas chlororaphis GP72
Pseudomonas chlororaphis GP72 is a root-colonizing biocontrol strain isolated from the green pepper rhizosphere that synthesizes two phenazine derivatives: phenazine-1-carboxylic acid (PCA) and 2-hydroxyphenazine...
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Open AccessA transferable heterogeneous two-hybrid system in Escherichia coli based on polyhydroxyalkanoates synthesis regulatory protein PhaR
Polyhydroxyalkanoate (PHA) synthesis regulatory protein PhaR contains a DNA binding domain (DBD) and a PHA granule binding domain (GBD), it anchors to the promoter region of PHA granule-associated protein (Pha...
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Significantly improved taxuyunnanine C production in cell suspension cultures of Taxus chinensis by process intensification of repeated elicitation, sucrose feeding, and in situ adsorption
A highly efficient process intensification strategy was developed to enhance the taxuyunnanine C (Tc) production in Taxus chinensis (T. chinensis) by combining repeated elicitation with a synthesized jasmonate an...
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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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Identification of HBsAg-specific antibodies from a mammalian cell displayed full-length human antibody library of healthy immunized donor
Hepatitis B immunoglobulin (HBIG) is important in the management of hepatitis B virus (HBV) infection. Aiming to develop recombinant monoclonal antibodies as an alternative to HBIG, we report the successful id...
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A novel exopolysaccharide from deep-sea bacterium Zunongwangia profunda SM-A87: low-cost fermentation, moisture retention, and antioxidant activities
Many marine microorganisms can secrete exopolysaccharides (EPSs) which have important applications in biotechnology. We have purified a novel EPS from deep-sea bacterium Zunongwangia profunda SM-A87, identified i...
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Further studies on Toxascaris leonina (Linstow, 1902) (Ascaridida: Ascarididae) from Felis lynx (Linnaeus) and Panthera leo (Linnaeus) (Carnivora: Felidae)
Toxascaris leonina (Linstow, 1902) is a most common intestinal parasite of various animals in Felidae and Canidae. In the present paper, light and scanning electron microscopy (SEM) were used to study the morphol...
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Open AccessThe diversification of PHIS transposon superfamily in eukaryotes
PHIS transposon superfamily belongs to DNA transposons and includes PIF/Harbinger, ISL2EU, and Spy transposon groups. These three groups have similar DDE domain-containing transposases; however, their coding capa...
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Angiopoietin-like protein 2 may mediate the inflammation in murine mastitis through the activation of interleukin-6 and tumour necrosis factor-α
Mastitis is the inflammation of the mammary gland. Recent research has shown that Angiopoietin-like protein 2 (ANGPTL2) is a key inflammatory mediator. In the present study, we tested whether there is a correl...
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Erratum to: Rapid and environmentally-friendly extraction of carotenoids from Blakeslea trispora
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Rapid and environmentally-friendly extraction of carotenoids from Blakeslea trispora
A rapid and environmentally-friendly method of carotenoid extraction from Blakeslea trispora was performed using low-pressure steam explosion for cell disruption and ethyl lactate for the extraction.
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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, transcriptomic and secretomic profiling of Penicillium oxalicum HP7-1 and its cellulase and xylanase hyper-producing mutant EU2106, and identification of two novel regulatory genes of cellulase and xylanase gene expression
The filamentous fungus Penicillium oxalicum is a potential alternative to Trichoderma reesei for industrial production of a complete cellulolytic enzyme system for a bio-refinery. Comparative omics approaches can...
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Evaluation of human epidermal growth factor receptor 2 in breast cancer with a novel specific aptamer
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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...
