Evidence map›Paper›PMID 42638023›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2026

Cloning of Begomoviruses and Betasatellites Associated with Chilli Leaf Curl Disease.

K Nagendran, J Gnanaprakash, R Selvarajan, Rajesh Kumar

Abstract read
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In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

K NagendranICAR-National Research Centre for Banana, Tiruchirappalli, Tamil Nadu, India. krishnagendra@gmail.com.
J GnanaprakashICAR-National Research Centre for Banana, Tiruchirappalli, Tamil Nadu, India.
R SelvarajanICAR-National Research Centre for Banana, Tiruchirappalli, Tamil Nadu, India.
Rajesh KumarICAR-Indian Institute of Vegetable Research, Varanasi, Uttar Pradesh, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chilli leaf curl disease (ChiLCD), caused by diverse begomoviruses and associated betasatellites, leads to significant yield losses in chilli crops. This chapter outlines an efficient molecular cloning strategy using rolling circle amplification (RCA) for the full-length amplification of circular viral genomes. Subsequent steps include restriction digestion, ligation into suitable plasmid vectors, transformation into E. coli, screening through RFLP analysis, and sequencing of cloned products. Conventional PCR has been used for begomovirus genome characterization, but it typically needs prior sequence knowledge and often fails to efficiently amplify full-length genomes, leading to incomplete or biased results. However, RCA offers a high-fidelity, isothermal, and sequence-independent amplification. The described protocol enables reliable isolation, characterization, and diversity analysis of begomoviruses and betasatellites, facilitating downstream applications, such as diagnostics, functional genomics, and virus-host interaction studies.

Indexed as

BegomovirusCapsicumCloning, MolecularDNA, SatellitePlant DiseasesDNA, ViralGenome, ViralNucleic Acid Amplification TechniquesPolymerase Chain ReactionDNA, SatelliteDNA, ViralBegomovirusBetasatelliteCapsicum spp.CloningRolling circle amplification (RCA)Whiteflies

Identifiers

PMID42638023

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.