The non-coding RNA rprA can increase the resistance to ampicillin in Escherichia coli

Microbial Pathogenesis
Azita SahniMorteza Asgari

Abstract

The non-coding RNA rprA can increase the resistance to ampicillin in Escherichia coli. Bacterial DNA was extracted by boiling method and then amplified using polymerase chain reaction (PCR) with two different primer sets. Recombinant pET28a/rprA-sense and -antisense plasmids were separately transferred into the competent E. coli BL21 (DE3) by chemical methods using heat shock. The expression was analyzed at the RNA level using Semi quantitative RT PCR. The turbidity difference between the bacteria was checked by Broth Dilution method. The statistical analysis showed that the turbidity difference between the up regulated and control bacteria is significant (p value < 0.0001). The ANOVA test also showed the significant difference between the down regulated and control bacteria (p value < 0.0001). Considering this mechanism, there are some reports indicating the role of rprA in antibiotic resistance. However, the role of rprA in ampicillin resistance is remained to be unknown. The aim of this study was to analyze the up regulation and down regulation of rprA and check their effects on ampicillin resistance in Escherichia coli. It was found that the up regulation and down regulation of rprA can lead into more antibiotics resistance...Continue Reading

Citations

Jul 3, 2020·Frontiers in Molecular Biosciences·Juan José González Plaza

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Pakistan Journal of Biological Sciences : PJBS
S MahmoudiA H Salmanian
European Journal of Clinical Microbiology & Infectious Diseases : Official Publication of the European Society of Clinical Microbiology
S LukomskiA Jaworski
Methods in Molecular Biology
Sabine Ehrt, Dirk Schnappinger
© 2022 Meta ULC. All rights reserved