Characterization of the tufB-secE-nusG-rplKAJL-rpoB Gene Cluster of the Citrus Greening Organism and Detection by Loop-Mediated Isothermal Amplification

Plant Disease
Mitsuru OkudaToru Iwanami

Abstract

Thermal asymmetric interlaced polymerase chain reaction (TAIL-PCR) was performed to amplify the uncharacterized regions adjacent to the nusG-rplKAJL-rpoB gene cluster of citrus greening organism (GO) isolates from different locations in Japan and Indonesia. Conventional PCR was used to amplify the internal nusG-rplKAJL-rpoB gene cluster of these isolates, and the complete sequence of this 6.1-kb fragment was determined. Comparisons with other bacterial sequences showed that the fragment is the tufB-secE-nusG-rplKAJL-rpoB gene cluster. The organization of this gene cluster is similar to that of the homologous cluster found in Escherichia coli. Except for three nucleotide changes, the sequence was identical among Japanese and Indonesian isolates. A loop-mediated isothermal amplification (LAMP) assay based on the conserved sequence of the nusG-rplKAJL-rpoB gene cluster was developed for the detection of the GO. The LAMP product was rapidly detected on nylon membranes by staining with AzurB. LAMP could detect as low as about 300 copies of the nusG-rplKAJL-rpoB fragment of the Japanese and Indonesian isolates of GO. The LAMP-based detection method, which does not depend upon a thermal cycler and electrophoresis apparatus, will be us...Continue Reading

References

Dec 1, 1977·Proceedings of the National Academy of Sciences of the United States of America·F SangerA R Coulson
Mar 1, 1990·Journal of Bacteriology·W L DowningP P Dennis
Oct 10, 1980·Nucleic Acids Research·M G Murray, W F Thompson
Jul 1, 1994·International Journal of Systematic Bacteriology·S JagoueixM Garnier
Jun 28, 2000·Nucleic Acids Research·T NotomiT Hase

❮ Previous
Next ❯

Citations

Oct 16, 2015·Journal of Integrative Plant Biology·John V da GraçaHongwei Zhao
Jan 1, 2006·European Journal of Plant Pathology·Rick MumfordIan Barker
May 23, 2012·Annual Review of Phytopathology·Solke H De Boer, María M López
Jun 5, 2008·International Journal of Systematic and Evolutionary Microbiology·D C TeixeiraJ M Bové
Jul 11, 2009·Molecular Plant-microbe Interactions : MPMI·Yongping DuanTim Gottwald
Sep 11, 2021·Phytopathology·John V da GraçaHans J Maree

❮ 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

Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine]
Shui-rong ZhuPing-ping Yao
Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi = Chinese journal of parasitology & parasitic diseases
Qiu-Lin YangKe-Geng Wang
© 2022 Meta ULC. All rights reserved