Evidence map›Paper›PMID 23572917›Full record

ArticlePhysiology and molecular biology of plants : an international journal of functional plant biology2009

A reliable protocol for transformation of Catharanthus roseus through Agrobacterium tumefaciens.

Toolika Srivastava, Sandip Das, Sudhir Kumar Sopory, P S Srivastava

Abstract read
In one paragraph

Article in Physiology and molecular biology of plants : an international journal of functional plant biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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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.

Toolika SrivastavaDepartment of Biotechnology, Jamia Hamdard, New Delhi, 110062 India.
Sandip Das
Sudhir Kumar Sopory
P S Srivastava

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proliferation of axillary shoot buds and multiple shoot formation in Catharanthus roseus was obtained in 96 % explants on MS medium (3 % sucrose) containing NAA + BA. 2,4-D induced callusing in both, the nodal as well as in leaf segments. Leaf-derived callus was used for transformation with Agrobacterium tumefaciens LBA4404/pBI-S1. Bacterial cell concentration, duration of co-cultivation and acetosyringone concentration influenced transformation efficiency. Under optimal co-cultivation conditions, 98 % of the explants showed GUS expression. PCR based amplification of the transformed and subsequently selected callus tissue indicated the presence of uidA, Gly I and nptII genes.

Indexed as

Agrobacterium tumefaciensCatharanthus roseusCo-cultivationGlyIGUSMicropropagationRAPDTransformation

Identifiers

PMID23572917
PMCPMC3550379

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.