Evidence map›Paper›PMID 22878598›Full record

ArticleProtoplasma2013

An improved Agrobacterium-mediated transformation of recalcitrant indica rice (Oryza sativa L.) cultivars.

Manju Shri, Arti Rai, Pankaj Kumar Verma, Prashant Misra, Sonali Dubey, Smita Kumar, Sikha Verma, Neelam Gautam, Rudra Deo Tripathi, Prabodh Kumar Trivedi and 1 more

Abstract read
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Article in Protoplasma, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Identification of QTLs responsible for culturability, and fine-mapping of QTLMolecular breeding : new strategies in plant improvement · 2024
    Article
  4. Somatic Embryogenesis andPlants (Basel, Switzerland) · 2024
    Article
  5. Article
  6. Comprehensive Transcriptomic and Metabolic Profiling ofInternational journal of molecular sciences · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. OptimizingInternational journal of molecular sciences · 2021
    Article
  11. Article
  12. Article
  13. Infection of Embryonic Callus withInternational journal of molecular sciences · 2019
    Article
  14. Improvement of SoybeanInternational journal of molecular sciences · 2018
    Article
  15. Article
  16. Article
  17. Effect of antibiotics on callus regeneration during transformation of IR 64 rice.Biotechnology reports (Amsterdam, Netherlands) · 2015
    Article
  18. Article
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

11 authors.

Manju ShriCSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, India.
Arti Rai
Pankaj Kumar Verma
Prashant Misra
Sonali Dubey
Smita Kumar
Sikha Verma
Neelam Gautam
Rudra Deo Tripathi
Prabodh Kumar Trivedi
Debasis Chakrabarty

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Agrobacterium-mediated transformation of indica rice varieties has been quite difficult as these are recalcitrant to in vitro responses. In the present study, we established a high-efficiency Agrobacterium tumefaciens-mediated transformation system of rice (Oryza sativa L. ssp. indica) cv. IR-64, Lalat, and IET-4786. Agrobacterium strain EHA-101 harboring binary vector pIG121-Hm, containing a gene encoding for β-glucuronidase (GUS) and hygromycin resistance, was used in the transformation experiments. Manipulation of different concentrations of acetosyringone, days of co-culture period, bacterial suspension of different optical densities (ODs), and the concentrations of L-cysteine in liquid followed by solid co-culture medium was done for establishing the protocol. Among the different co-culture periods, 5 days of co-culture with bacterial cells (OD600 nm = 0.5-0.8) promoted the highest frequency of transformation (83.04 %) in medium containing L-cysteine (400 mg l(-1)). Putative transformed plants were analyzed for the presence of a transgene through genomic PCR and GUS histochemical analyses. Our results also suggest that different cultural conditions and the addition of L-cysteine in the co-culture medium improve the Agrobacterium-mediated transformation frequencies from an average of 12.82 % to 33.33 % in different indica rice cultivars.

Indexed as

AgrobacteriumCysteineOryzaPlants, Genetically ModifiedCysteine

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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.