Isolation of a novel deep-sea Bacillus circulus strain and uniform design for optimization of its anti-aflatoxigenic bioactive metabolites production.

Abstract:

:The deep-sea bacterium strain FA13 was isolated from the sediment of the South Atlantic Ocean and identified as Bacillus circulans based on 16S ribosomal DNA sequence. Through liquid fermentation with five media, the cell-free supernatant fermented with ISP2 showed the highest inhibition activities against mycelial growth of Aspergillus parasiticus mutant strain NFRI-95 and accumulation of norsolorinic acid, a precursor for aflatoxin production. Based on ISP2, uniform design was used to optimize medium formula and fermentation conditions. After optimization, the inhibition efficacy of the 20-time diluted supernatant against A. parasiticus NFRI-95 mycelial growth and aflatoxin production was increased from 0-23.1% to 100%. Moreover, compared to the original protocol, medium cost and fermentation temperature were significantly reduced, and dependence on seawater was completely relieved, thus preventing the fermentor from corrosion. This is the first report of a deep-sea microorganism which can inhibit A. parasiticus NFRI-95 mycelial growth and aflatoxin production.

journal_name

Bioengineered

journal_title

Bioengineered

authors

Zhou Y,Wang J,Gao X,Wang K,Wang W,Wang Q,Yan P

doi

10.1080/21655979.2019.1586055

subject

Has Abstract

pub_date

2019-12-01 00:00:00

pages

13-22

issue

1

eissn

2165-5979

issn

2165-5987

journal_volume

10

pub_type

杂志文章
  • The isolation and functional identification on producing cellulase of Pseudomonas mendocina.

    abstract::The straw can be degraded efficiently into humus by powerful enzymes from microorganisms, resulting in the accelerated circulation of N,P,K and other effective elements in ecological system. We isolated a strain through screening the straw degradation strains from natural humic straw in the low temperature area in nor...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2016.1227143

    authors: Zhang J,Hou H,Chen G,Wang S,Zhang J

    更新日期:2016-09-02 00:00:00

  • Development of an immune-related prognostic index associated with osteosarcoma.

    abstract::Tumor immunity is closely associated with the prognosis of tumors, including osteosarcoma (OS). The aim of the present study was to construct an immune-related prognostic index (PI) to predict the prognosis of OS. Herein, OS expression data were sourced from the Therapeutically Applicable Research to Generate Effectiv...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1864096

    authors: Yin CD,Hou YL,Liu XR,He YS,Wang XP,Li CJ,Tan XH,Liu J

    更新日期:2021-12-01 00:00:00

  • Bioinformatics analysis to screen key prognostic genes in the breast cancer tumor microenvironment.

    abstract::Increasing evidence has shown that the tumor microenvironment (TME) plays an important role in tumor occurrence and development and can also affect patient prognosis. In this study, we screened key prognostic genes in the breast cancer (BC) TME by analyzing the immune and stromal scores of tumor samples to detect diff...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1840731

    authors: Ye Q,Han X,Wu Z

    更新日期:2020-12-01 00:00:00

  • Knock-down of a RING finger gene confers cold tolerance.

    abstract::The plant-specific RING-domain finger proteins play important roles in plant development and stress responses. We recently identified and functionally characterized a stress-induced gene OsSRFP1 (Oryza sativa Stress-related RING Finger Protein 1) from rice. We showed evidences of the biotechnological potential of the ...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2015.1131368

    authors: Fang H,Meng Q,Zhang H,Huang J

    更新日期:2016-01-01 00:00:00

  • Transformation of a Malaysian species of Nannochloropsis: gateway to construction of transgenic microalgae as vaccine delivery system to aquatic organisms.

    abstract:NANNOCHLOROPSIS:sp. is a green alga that is widely used in the aquaculture industry as a feed in Malaysia, but genetic engineering studies of this alga are still underexplored even though there is a growing interest in microalgae genetic engineering for various industrial purposes. This study aims to investigate the ef...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1822106

    authors: Zainal Abidin AA,Suntarajh M,Balia Yusof ZN

    更新日期:2020-12-01 00:00:00

  • Use of bio-mimetic three-dimensional technology in therapeutics for heart disease.

    abstract::Due to the limited self-renewal capacity of cardiomyocytes, the mammalian heart exhibits impaired regeneration and insufficient ability to restore heart function after injury. Cardiovascular tissue engineering is currently considered as a promising alternative therapy to restore the structure and function of the faili...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.4161/bioe.27751

    authors: Serpooshan V,Zhao M,Metzler SA,Wei K,Shah PB,Wang A,Mahmoudi M,Malkovskiy AV,Rajadas J,Butte MJ,Bernstein D,Ruiz-Lozano P

    更新日期:2014-05-01 00:00:00

  • Kinetic analysis of IgM monoclonal antibodies for determination of dengue sample concentration using SPR technique.

    abstract::Surface plasmon resonance (SPR) sensing is recently emerging as a valuable technique for measuring the binding constants, association and dissociation rate constants, and stoichimetry for a binding interaction kinetics in a number of emerging biological areas. This technique can be applied to the study of immune syste...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2016.1223413

    authors: Jahanshahi P,Wei Q,Jie Z,Ghomeishi M,Sekaran SD,Mahamd Adikan FR

    更新日期:2017-05-04 00:00:00

  • Novel strategies to improve co-fermentation of pentoses with D-glucose by recombinant yeast strains in lignocellulosic hydrolysates.

    abstract::Economically feasible production of second-generation biofuels requires efficient co-fermentation of pentose and hexose sugars in lignocellulosic hydrolysates under very harsh conditions. Baker's yeast is an excellent, traditionally used ethanol producer but is naturally not able to utilize pentoses. This is due to th...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.4161/bioe.21444

    authors: Oreb M,Dietz H,Farwick A,Boles E

    更新日期:2012-11-01 00:00:00

  • Optimization of extraction of loquat flowers polyphenolics and its antioxidant and anti-polyphenol oxidase properties.

    abstract::In this study, the conditions of extraction of loquat flowers polyphenolics were optimized through response surface methodology (RSM). Proper extraction conditions were: solid to liquid ratio 1 g per 50 mL and ethanol concentration 50% at 61°C for 9 min. Furthermore, the antioxidant and anti-polyphenol oxidase (PPO) a...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1735604

    authors: Huang GL,Ma JJ,Sui SY,Wang YN

    更新日期:2020-12-01 00:00:00

  • From stale bread and brewers spent grain to a new food source using edible filamentous fungi.

    abstract::By-products from the food sector with a high load of organic matter present both a waste-handling problem related to expenses and to the environment, yet also an opportunity. This study aims to increase the value of stale bread and brewers spent grain (BSG) by re-introducing these residues to the food production chain...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1768694

    authors: Gmoser R,Fristedt R,Larsson K,Undeland I,Taherzadeh MJ,Lennartsson PR

    更新日期:2020-12-01 00:00:00

  • Rhizobium etli asparaginase II: an alternative for acute lymphoblastic leukemia (ALL) treatment.

    abstract::Bacterial L-asparaginase has been a universal component of therapies for childhood acute lymphoblastic leukemia since the 1970s. Two principal enzymes derived from Escherichia coli and Erwinia chrysanthemi are the only options clinically approved to date. We recently reported a study of recombinant L-asparaginase (Ans...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.4161/bioe.21710

    authors: Huerta-Saquero A,Evangelista-Martínez Z,Moreno-Enriquez A,Perez-Rueda E

    更新日期:2013-01-01 00:00:00

  • Production optimization of a heat-tolerant alkaline pectinase from Bacillus subtilis ZGL14 and its purification and characterization.

    abstract::Alkaline pectinase has important applications in the pretreatment of waste water from food processing and in both the fabric and paper industries. In this study, a 2-level factorial design was used to screen significant factors that affect the activity of alkaline pectinase, and the response surface methodology (RSM) ...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2017.1292188

    authors: Yu P,Zhang Y,Gu D

    更新日期:2017-09-03 00:00:00

  • Epstein-Barr virus circRNAome as host miRNA sponge regulates virus infection, cell cycle, and oncogenesis.

    abstract::Epstein-Barr virus (EBV) is an oncogenic virus that infects more than 90% of the world's population. The proteins and miRNAs encoded by EBV are involved in multiple human malignancies. Recently R-resistance RNA-seq demonstrated that EBV-encoded circular RNAs. The current research aims to explore their functions in EBV...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2019.1679698

    authors: Qiao Y,Zhao X,Liu J,Yang W

    更新日期:2019-12-01 00:00:00

  • Implications of endophytic microbiota in Camellia sinensis: a review on current understanding and future insights.

    abstract::Endophytic fungi and bacteria are the most ubiquitous and representative commensal members that have been studied so far in various higher plants. Within colonization and interaction with their host plants, endophytic microbiota are reportedly to modulate not only the host's growth but also holobiont resilience to abi...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1816788

    authors: Xie H,Feng X,Wang M,Wang Y,Kumar Awasthi M,Xu P

    更新日期:2020-12-01 00:00:00

  • Combining MPDL3280A with adoptive cell immunotherapy exerts better antitumor effects against cervical cancer.

    abstract::As the second most common gynecologic malignant tumors with a high mortality rate, cervical cancer jeopardizes women's life worldwide. The low cure rate in cervical cancer patients is mainly attributed to the lack of effective therapies. One feasible novel strategy is to develop immune-based approaches such as adoptiv...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2016.1230573

    authors: Zheng Y,Yang Y,Wu S,Zhu Y,Tang X,Liu X

    更新日期:2017-07-04 00:00:00

  • Activating transcription factor 3 (ATF3) regulates cell growth, apoptosis, invasion and collagen synthesis in keloid fibroblast through transforming growth factor beta (TGF-beta)/SMAD signaling pathway.

    abstract::The successful treatment of keloids is a great challenge in the plastic surgery field. Activating transcription factor 3 (ATF3) is discovered as an adaptive responsive gene, which plays a critical role in fibroblast activation. This study aimed to investigate the expression and biological role of ATF3 in the pathogene...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1860491

    authors: Wang XM,Liu XM,Wang Y,Chen ZY

    更新日期:2021-12-01 00:00:00

  • Study of detecting mechanism of carbon nanotubes gas sensor based on multi-stable stochastic resonance model.

    abstract::The detecting mechanism of carbon nanotubes gas sensor based on multi-stable stochastic resonance (MSR) model was studied in this paper. A numerically stimulating model based on MSR was established. And gas-ionizing experiment by adding electronic white noise to induce 1.65 MHz periodic component in the carbon nanotub...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2015.1058453

    authors: Jingyi Z

    更新日期:2015-01-01 00:00:00

  • Central metabolic pathway modification to improve L-tryptophan production in Escherichia coli.

    abstract::Tryptophan, an aromatic amino acid, has been widely used in food industry because it participates in the regulation of protein synthesis and metabolic network in vivo. In this study, we obtained a strain named TRP03 by enhancing the tryptophan synthesis pathway, which could accumulate tryptophan at approximately 35 g/...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2019.1592417

    authors: Du L,Zhang Z,Xu Q,Chen N

    更新日期:2019-12-01 00:00:00

  • Fatty acid methyl ester analysis of Aspergillus fumigatus isolated from fruit pulps for biodiesel production using GC-MS spectrometry.

    abstract::In this study, a total of six fungal samples were isolated from apple, strawberry and orange pulp. DNA sequence analysis was used as molecular identification method. ITS region was aligned in DNA sequence analysis, and an algorithm sequence similarity was done using BLAST (Basic Local Alignment Search Tool) program to...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1739379

    authors: Asci F,Aydin B,Akkus GU,Unal A,Erdogmus SF,Korcan SE,Jahan I

    更新日期:2020-12-01 00:00:00

  • Effect of testosterone on the proliferation and collagen synthesis of cardiac fibroblasts induced by angiotensin II in neonatal rat.

    abstract::The objective is to explore the effect of testosterone on the proliferation and collagen synthesis of neonatal rat cardiac fibroblasts (CF) induced by Angiotensin II (Ang II) and the underlying mechanisms. Derived from neonatal rats, the CFs were divided into 4 groups: the control group, Ang II group, testosterone gro...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2016.1227141

    authors: Yang X,Wang Y,Yan S,Sun L,Yang G,Li Y,Yu C

    更新日期:2017-01-02 00:00:00

  • LINC00528 regulates myocardial infarction by targeting the miR-143-3p/COX-2 axis.

    abstract::This study is aimed to explore the roles of LINC00528 in myocardial infarction (MI) progression. Quantitative real-time PCR showed that the expression of LINC00528 and COX-2 was upregulated while miR-143-3p expression was down-regulated in post-MI cells. In function assays, LINC00528 suppression promoted post-MI cells...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2019.1704535

    authors: Liu K,Zhao D,Wang D

    更新日期:2020-12-01 00:00:00

  • Progress toward the development of polyvalent vaccination strategies against multiple viral infections in chickens using herpesvirus of turkeys as vector.

    abstract::Vaccination is the most cost effective strategy for the control and prevention of the plethora of viral diseases affecting poultry production. The major challenge for poultry vaccination is the design of vaccines that will protect against multiple pathogens via a single protective dose, delivered by mass vaccination. ...

    journal_title:Bioengineered

    pub_type: 评论,杂志文章

    doi:10.4161/bioe.20476

    authors: Iqbal M

    更新日期:2012-07-01 00:00:00

  • Engineering ribosomal leaky scanning and upstream open reading frames for precise control of protein translation.

    abstract::We have employed upstream open reading frames (uORFs) to systematically tune the translation levels of recombinant proteins. We present the design principles that guided the development of this technology and provide information that may help others in implementing synthetic uORFs for their own applications. We also r...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.4161/bioe.27607

    authors: Ferreira JP,Noderer WL,Diaz de Arce AJ,Wang CL

    更新日期:2014-05-01 00:00:00

  • Expression of chromogranin A-derived antifungal peptide CGA-N12 in Pichia pastoris.

    abstract::The human chromogranin A-derived peptide CGA-N12, which is composed of 12 amino acid residues with the sequence ALQGAKERAHQQ, showed strong antifungal activity and the least hemolytic activity in previous studies. However, synthetic peptides are relatively expensive to produce. Recombinant expression of peptides in th...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1736237

    authors: Li X,Fan Y,Lin Q,Luo J,Huang Y,Bao Y,Xu L

    更新日期:2020-12-01 00:00:00

  • Increased recovery and improved purity of PHA from recombinant Cupriavidus necator.

    abstract::A simple procedure for recovering biodegradable polymer from bacterial cells has been developed using economical and environmentally friendly solvent or chemicals. Recombinant bacterium, Cupriavidus necator harboring pBBR1MCS-C2 plasmid polyhydroxyalkanoate (PHA) synthase gene was used for the production of copolymer ...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.4161/bioe.22350

    authors: Anis SN,Iqbal NM,Kumar S,Al-Ashraf A

    更新日期:2013-03-01 00:00:00

  • CHO-gmt5, a novel CHO glycosylation mutant for producing afucosylated and asialylated recombinant antibodies.

    abstract::Engineered zinc-finger nucleases (ZFNs) are powerful tools for creating double-stranded-breaks (DSBs) in genomic DNA in a site-specific manner. These DSBs generated by ZFNs can be repaired by homology-directed repair or nonhomologous end joining, in which the latter can be exploited to generate insertion or deletion m...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.4161/bioe.22262

    authors: Haryadi R,Zhang P,Chan KF,Song Z

    更新日期:2013-03-01 00:00:00

  • Rhizoremediation of Cu(II) ions from contaminated soil using plant growth promoting bacteria: an outlook on pyrolysis conditions on plant residues for methylene orange dye biosorption.

    abstract::Rhizoremediation is one of the most accepted, cost-effective bioremediation techniques focusing on the application of rhizospheric microorganisms in combination with plants for the remediation of organic and inorganic pollutants from the contaminated sites. This work focuses on isolation and identification of metal re...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1728034

    authors: Yaashikaa PR,Senthil Kumar P,Varjani S,Saravanan A

    更新日期:2020-12-01 00:00:00

  • Different construction strategies affected on the physiology of Pichia pastoris strains highly expressed lipase by transcriptional analysis of key genes.

    abstract::We demonstrated previously that expression of Rhizomucor miehei lipase (RML) in Pichia pastoris could be significantly increased by addition of gene propeptide, optimized signal peptide codons and manipulation of gene dosage. In this study, effects of various strategies on the protein synthesis and secretion pathways ...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2019.1614422

    authors: Huang J,Wang Q,Bu W,Chen L,Yang Z,Zheng W,Li Y,Li J

    更新日期:2019-12-01 00:00:00

  • The synthetic biology future.

    abstract::Herein, I track the evolution of synthetic biology from its earliest incarnations more than 50 years ago, through the DIYbio revolution, to the next 50 years. ...

    journal_title:Bioengineered

    pub_type: 社论

    doi:10.4161/bioe.28317

    authors: Sleator RD

    更新日期:2014-03-01 00:00:00

  • Characteristics of immune cell infiltration and associated diagnostic biomarkers in ulcerative colitis: results from bioinformatics analysis.

    abstract::Ulcerative colitis (UC) is a type of refractory and recurrent inflammatory disorder that occurs in colon and rectum. Immune cell infiltration plays a critical role in UC progression; therefore, this study aims to explore potential biomarkers for UC and to analyze characteristics of immune cell infiltration based on th...

    journal_title:Bioengineered

    pub_type: 杂志文章

    doi:10.1080/21655979.2020.1863016

    authors: Xue G,Hua L,Zhou N,Li J

    更新日期:2021-12-01 00:00:00