Design and Production of a Chimeric Construct as a Genetically Positive Control for the Detection of Burkholderia and Yellow Fever Virus Using the Real-Time PCR

  • سال انتشار: 1397
  • محل انتشار: فصلنامه ژنتیک و ژنومیک انسانی، دوره: 3، شماره: 1
  • کد COI اختصاصی: JR_JHGG-3-1_003
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 128
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نویسندگان

Mohammad Javad Dehghan Esmatabadi

Faculty of Chemistry and Chemical Engineering, Malek Ashtar University of Technology, Tehran, Iran

Mahmood Barati

Department of Medical Biotechnology, School of Allied Medical Sciences, Iran University of Medical Sciences, Tehran, Iran

Hesam Motalebzadeh

Department of Genetics, Faculty of Basic Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran

Mohammad Ali Yaghobi Moghaddam

Faculty of Chemistry and Chemical Engineering, Malek Ashtar University of Technology, Tehran, Iran

چکیده

Background: Burkholderia bacteria are species from protobacter and the pathogens of this species include Burkholderia mallei andpseudomallei causing glanders. The yellow fever virus is a blavovirus that has a single-stranded polyribonucleotide genome (positivestrand). Yellow fever is a type of acute viral disease, also called black vomit. Even though considerable advances have been made inthe development and use of molecular techniques for the detection of pathogens such as Burkholderia species and yellow fever, amajor problem in these techniques is lack of proper positive control. Recently developed geneticallymodifiedvectors andsimulatorconstruct have provided engineered tools that can be used as a positive control in molecular diagnosis.Methods: In the current study, we first designed and produced chimeric simulator constructs, containing specific genes fromBurkholderia mallei, pseudomallei, and yellow fever virus. Then, the operational efficiency of the designed structures was evaluatedusing a single and dual-mode quantitative (using SYBER Green) and qualitative (using the TaqMan probe) Real-time PCR.Results: The minimum and maximum sensitivity of designed construct for Burkholderia and yellow fever detection was indicatedto be ۰.۱ pg and ۱۰ ng, respectively.Conclusions: Our findings suggest that this positive control constructs can be used for development of new diagnostic kits.

کلیدواژه ها

Genetically Simulator Constructs, Burkholderia, Yellow Fever, Positive Control, Real-Time PCR, TaqMan, SYBER Green

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