ArticleIranian journal of public health2012
Inhibition of Leishmania major PTR1 Gene Expression by Antisense in Escherichia coli.
Article in Iranian journal of public health, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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Who cites it
4 citing papers in PubMed, 16 citations in OpenAlex.
- Investigating the impact of HIS-1 and HSP-70 genes on drug response and pathology of Leishmania major using antisense oligonucleotides.Antonie van Leeuwenhoek · 2025Article
- Kaurane-Type Diterpenoids as Potential Inhibitors of Dihydrofolate Reductase-Thymidylate Synthase in New WorldAntibiotics (Basel, Switzerland) · 2023Article
- Gold Nanoparticle-Mediated Gene Therapy.Cancers · 2022Review
- In-silico analyses of sesquiterpene-related compounds on selected Leishmania enzyme-based targets.Molecules (Basel, Switzerland) · 2014Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundProtozoa related to Trypanosome family including Leishmania, synthesize enzymes to escape from drug therapy. One of them is PTR1 that its enzymatic activity is similar to dihydrofolate reductase (DHFR). Dihydrofolate reductase - thymidylate synthase has a major role in DNA synthesis, if it is inhibited, the result would be the death of parasite. Since PTR1 activity is similar to DHFR, causes the decrease of inhibition effect of drug. The aim of this study was inhibition of Iranian L. major PTR1 expression with mRNA antisense in prokaryotic system as an approach to appear of the drugs therapeutic effects more.
methodsPTR1 gene was ligated to pACYCDuet-1 and pcDNA3 plasmids as sense and antisense plasmids, respectively. Simultaneously transfer of sense and antisense plasmids was done in E. coli strain M15. SDS-PAGE and western blot analysis were carried out to analyze the expression.
resultsSense and antisense plasmids were prepared and confirmed by restriction analysis and PCR then simultaneously transfer of them was done. SDS-PAGE and western blot analysis showed PTR1 gene was inhibited by mRNA antisense in bacterial cells.
conclusionExpression of PTR1 gene in sense plasmid was inhibited successfully by antisense plasmid.
Indexed as
Identifiers
23113195PMC3468993W2141825548What OpenQuestion holds
Registered trials
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