Abstract:
:Since 2015, outbreaks of hepatitis-hydropericardium syndrome (HPS) caused by a novel genotype of fowl adenovirus 4 (FAdV-4) infection have created serious economic losses in China. Given that other serotypes of hypervirulent FAdVs have also been reported in poultry around the world, a common ELISA for all serotypes within the group I fowl adenoviruses (FAdV-I) is urgently needed, especially for clinical epidemic serotypes. In this study, we used high purity and concentration virions of FAdV-4 and developed a common ELISA for detecting antibodies against 12 FAdV-I serotypes. The developed ELISA was able to distinguish between antibodies against FAdV-I, FAdV-III, and other heterologous viruses without any cross-reaction. Furthermore, the ELISA showed higher sensitivity than the FAdV-1-based ELISA to the novel FAdV-4 found in China. Moreover, since there are no commercial vaccines against FAdVs in China, the ELISA was applied to detect sera samples from specific pathogen-free chickens inoculated with inactivated FAdV-1, FAdV-4, and FAdV-8a. The assay showed high sensitivities for all three detected serotypes within FAdV-I. In conclusion, a novel, common ELISA for FAdV-I was developed in this study and could be a powerful tool for seroepidemiological investigations and FAdVs vaccine development.
journal_name
Appl Microbiol Biotechnoljournal_title
Applied microbiology and biotechnologyauthors
Pan Q,Wang J,Gao Y,Cui H,Liu C,Qi X,Zhang Y,Wang Y,Li K,Gao L,Wang Xdoi
10.1007/s00253-019-10208-3subject
Has Abstractpub_date
2020-01-01 00:00:00pages
853-859issue
2eissn
0175-7598issn
1432-0614pii
10.1007/s00253-019-10208-3journal_volume
104pub_type
杂志文章abstract::A reactive iron barrier in a contaminated aquifer with low pH was found to dechlorinate 1,2-dichloroethane (1,2-DCA) in situ. This chlorinated ethane is known to resist abiotic reduction by zero valent iron. Samples taken up-gradient and within the barrier were used to inoculate anaerobic batch cultures amended with v...
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abstract::The TonB system functions in iron transport and has been identified in certain Gram-negative bacteria. Recently, we reported three TonB systems in the Aeromonas hydrophila Chinese epidemic strain NJ-35, but the functions of these systems have not been thoroughly elucidated to date. In this study, we investigated the r...
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abstract::A Lactobacillus brevis strain with the ability to synthesize butanol from glucose was constructed by metabolic engineering. The genes crt, bcd, etfB, etfA, and hbd, composing the bcs-operon, and the thl gene encode the enzymes of the lower part of the clostridial butanol pathway (crotonase, butyryl-CoA-dehydrogenase, ...
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abstract::Mycorrhizal fungi belonging to the genus Tuber produce, after the establishment of a productive interaction with a plant host, hypogeous fruitbodies of great economic value known as ''truffles''. This review summarizes the state of art on life cycle, genetic, and biotechnological investigations of Tuber spp. The ascoc...
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abstract::Novel alginate hydrogels with silver nanoparticles (AgNPs) and honey components were produced with the aim to target multidrug-resistant bacterial strains causing nosocomial wound infections. AgNP synthesis was optimized in highly concentrated honey solutions so that a 5-month stable, colloid solution with 50% of hone...
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journal_title:Applied microbiology and biotechnology
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doi:10.1007/s00253-018-9054-x
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abstract::In this study, the kinetic behaviors between n-butyl acetate and composite bead were investigated. Both microbial growth rate and biochemical reaction rate would be inhibited with increasing average inlet concentration. The order of the inhibitive effect, which resulted from increased average inlet concentration for f...
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doi:10.1007/s00253-006-0471-x
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journal_title:Applied microbiology and biotechnology
pub_type: 杂志文章
doi:10.1007/s00253-018-8866-z
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abstract::Nutrition-based strategies to optimize xylose to ethanol conversion by Pichia stipitis were identified in growing and stationary-phase cultures provided with a defined medium varied in nitrogen, vitamin, purine/pyrimidine, and mineral content via full or partial factorial designs. It is surprising to note that station...
journal_title:Applied microbiology and biotechnology
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doi:10.1007/s00253-004-1742-z
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journal_title:Applied microbiology and biotechnology
pub_type: 杂志文章
doi:10.1007/s002530051098
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journal_title:Applied microbiology and biotechnology
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doi:10.1007/s002530050861
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journal_title:Applied microbiology and biotechnology
pub_type: 杂志文章
doi:10.1007/s00253-002-0993-9
更新日期:2002-07-01 00:00:00
abstract::The human intestine hosts various complex microbial communities that are closely associated with multiple health and disease processes. Determining the composition and function of these microbial communities is critical to unveil disease mechanisms and promote human health. Recently, meta-omic strategies have been dev...
journal_title:Applied microbiology and biotechnology
pub_type: 杂志文章,评审
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journal_title:Applied microbiology and biotechnology
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abstract::Dengue virus (DENV) infection is one of the most important public health threats globally; however, no vaccines or effective antivirals are currently available. The bioluminescence imaging technique has emerged as a powerful tool for studies on viral pathogenesis in vitro and in vivo. In this study, using a recombinan...
journal_title:Applied microbiology and biotechnology
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journal_title:Applied microbiology and biotechnology
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journal_title:Applied microbiology and biotechnology
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abstract::The production of botulinum neurotoxin A (BoNT/A) for therapeutic and cosmetic applications requires precise determination of batch potency, and the enzymatic activity of BoNT/A light chain is a crucial index that can be measured in vitro. We previously established a SNAP-25 chip-based assay using surface plasmon reso...
journal_title:Applied microbiology and biotechnology
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更新日期:2015-05-01 00:00:00
abstract::Two hypothetical proteins XP_001818628 and XP_001819091 (designated AoFaeB and AoFaeC, respectively), showing sequence identity with known type-C feruloyl esterases, have been found in the genomic sequence of Aspergillus oryzae. We cloned the putative A. oryzae feruloyl esterase-encoding genes and expressed them in Pi...
journal_title:Applied microbiology and biotechnology
pub_type: 杂志文章
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abstract::A new and label-free capacitive immunosensor based on antibody-functionalized epoxysilane on a glassy carbon electrode has been developed for quantitative detection of human chorionic gonadotropin (hCG). Monitoring the changes in the capacitance signals of antibodies before and after the binding of the antigen provide...
journal_title:Applied microbiology and biotechnology
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abstract::Nitric oxide (NO) is known to be involved in modulating production of styrylpyrone polyphenols in the basidiomycete Inonotus obliquus. However, it remains unknown how NO orchestrates fungal styrylpyrone biosynthesis. Here, we show that a transient NO burst correlated with an enhanced expression of phenylalanine ammoni...
journal_title:Applied microbiology and biotechnology
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journal_title:Applied microbiology and biotechnology
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journal_title:Applied microbiology and biotechnology
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更新日期:2014-04-01 00:00:00
abstract::Baeyer-Villiger monooxygenases represent useful biocatalytic tools, as they can catalyze reactions which are difficult to achieve using chemical means. However, only a limited number of these atypical monooxygenases are available in recombinant form. Using a recently described protein sequence motif, a putative Baeyer...
journal_title:Applied microbiology and biotechnology
pub_type: 杂志文章
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abstract::In the present study, the modulatory effects of bifidobacterial spp. (Bifidobacterium breve NCIM 5671, Bifidobacterium longum NCIM 5672 and Bifidobacterium bifidum NCIM 5697) on adjuvant induced arthritis in rats were evaluated. Arthritis was induced in male Wistar rats by injecting 250 μg of Freund's adjuvant directl...
journal_title:Applied microbiology and biotechnology
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更新日期:2019-08-01 00:00:00