Evidence map›Paper›PMID 24677097›Full record

ArticleProtoplasma2014

Improved sanguinarine production via biotic and abiotic elicitations and precursor feeding in cell suspensions of latex-less variety of Papaver somniferum with their gene expression studies and upscaling in bioreactor.

Priyanka Verma, Shamshad Ahmad Khan, Ajay K Mathur, Sumit Ghosh, Karuna Shanker, Alok Kalra

Abstract read
PubMed Publisher
In one paragraph

Article in Protoplasma, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 23% of its field
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

12 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Review
  3. ZCTs knockdown using antisense LNA GapmeR in specialized photomixotrophic cell suspensions ofPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021
    Article
  4. Review
  5. Article
  6. Article
  7. Enhancement of Macarpine Production inMolecules (Basel, Switzerland) · 2020
    Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Microbial secondary metabolites ameliorate growth, in planta contents and lignification in Withania somnifera (L.) Dunal.Physiology and molecular biology of plants : an international journal of functional plant biology · 2016
    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

6 authors at 2 institutions in 1 country.

Priyanka VermaDepartment of Plant Biotechnology, Central Institute of Medicinal and Aromatic Plants (CIMAP), Council of Scientific and Industrial Research, PO CIMAP, Kukrail Picnic Spot Road, Lucknow, 226015, India, priyankaurbest@gmail.com.
Shamshad Ahmad Khan
Ajay K Mathur
Sumit Ghosh
Karuna Shanker
Alok Kalra
Central Institute of Medicinal and Aromatic Plants · INCouncil of Scientific and Industrial Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Elicitors play an important role in challenging the plant defense system through plant-environment interaction and thus altering the secondary metabolite production. Culture filtrates of four endophytic fungi, namely, Chaetomium globosum, Aspergillus niveoglaucus, Paecilomyces lilacinus, and Trichoderma harzianum were tested on embryogenic cell suspensions of latex-less Papaver somniferum in dose-dependent kinetics. Besides this, abiotic elicitors salicylic acid, hydrogen peroxide, and carbon dioxide were also applied for improved sanguinarine production. Maximum biomass accumulation (growth index (GI) = 293.50 ± 14.82) and sanguinarine production (0.090 ± 0.008 % dry wt.) were registered by addition of 3.3 % v/v T. harzanium culture filtrate. Interestingly, it was further enhanced (GI = 323.40 ± 25.30; 0.105 ± 0.008 % dry wt.) when T. harzanium culture filtrate was employed along with 50 μM shikimate. This was also supported by real-time (RT) (qPCR), where 8-9-fold increase in cheilanthifoline synthase (CFS), stylopine synthase (STS), tetrahydroprotoberberine cis-N-methyltransferase (TNMT), and protopine 6-hydroxylase (P6H) transcripts was observed. Among abiotic elicitors, while hydrogen peroxide and carbon dioxide registered low level of sanguinarine accumulation, maximum sanguinarine content was detected by 250 μM salicylic acid (0.058 ± 0.003 % dry wt.; GI = 172.75 ± 13.40). RT (qPCR) also confirms the downregulation of sanguinarine pathway on CO2 supplementation. Various parameters ranging from agitation speed (70 rpm), impeller type (marine), media volume (2 l), inoculum weight (100 g), and culture duration (9 days) were optimized during upscaling in 5-l stirred tank bioreactor to obtain maximum sanguinarine production (GI = 434.00; 0.119 ± 0.070 % dry wt.). Addition of 3.3 % v/v T. harzanium culture filtrate and 50-μM shikimate was done on the 6th day of bioreactor run.

Indexed as

BioreactorsBenzophenanthridinesGene Expression Regulation, PlantIsoquinolinesKineticsLatexMetabolic Networks and PathwaysPapaverReal-Time Polymerase Chain ReactionSeedsShikimic AcidSuspensionsTyrosineBenzophenanthridinesIsoquinolinesLatexsanguinarineShikimic AcidSuspensionsTyrosine

Identifiers

PMID24677097
OpenAlexW2044718199

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.