Evidence map›Paper›PMID 26689421›Full record

ArticleBMC genomics2015

Genome-wide analysis, molecular cloning and expression profiling reveal tissue-specifically expressed, feedback-regulated, stress-responsive and alternatively spliced novel genes involved in gibberellin metabolism in Salvia miltiorrhiza.

Qing Du, Caili Li, Dongqiao Li, Shanfa Lu

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

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  6. Identification and Characterization of Jasmonic Acid Biosynthetic Genes inInternational journal of molecular sciences · 2022
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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 at 1 institution in 1 country.

Qing DuInstitute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No.151, Malianwa North Road, Haidian District, Beijing, 100193, China. bjdfydq@163.com.
Caili LiInstitute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No.151, Malianwa North Road, Haidian District, Beijing, 100193, China. licaili390@163.com.
Dongqiao LiInstitute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No.151, Malianwa North Road, Haidian District, Beijing, 100193, China. butterfly_qiao@163.com.
Shanfa LuInstitute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No.151, Malianwa North Road, Haidian District, Beijing, 100193, China. sflu@implad.ac.cn.
Chinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGibberellin (GA), a classical phytohormone, plays significant roles in plant growth and development. It shares the important intermediate diphosphate precursor, GGPP, with the main lipophilic bioactive components, diterpenoid tanshinones in Salvia miltiorrhiza Bunge, one of the most important Traditional Chinese Medicine materials and an emerging model medicinal plant. Analysis of GA metabolism and regulation may help to demonstrate the biological functions of GAs and the crosstalk between GA metabolism and tanshinone biosynthesis in S. miltiorrhiza. However, genes involved in the conversion of ent-kaurene to GAs have not been systematically studied.

resultsThrough genome-wide prediction and molecular cloning, twenty two candidate gibberellin metabolism pathway genes were systematically identified for the first time. It includes a SmKO, two SmKAOs, six SmGA20oxs, two SmGA3oxs and eleven SmGA2oxs, of which twenty genes are novel. The deduced proteins showed sequence conservation and divergence. Gibberellin metabolism pathway genes exhibited tissue-specific expression patterns and responded differentially to exogenous GA3 treatment, indicating differential regulation of gibberellin metabolism in different tissue types in S. miltiorrhiza. SmKAO1, SmKAO2, SmGA2ox2, and SmGA2ox4-SmGA2ox7 were significantly up-regulated; SmGA20ox2, SmGA3ox1, SmGA2ox1, SmGA2ox8, SmGA2ox10 and SmGA2ox11 were significantly down-regulated; while the responses of many other genes varied among different tissue-types and time-points of GA3 treatment, suggesting the complexity of feedback regulation. Tanshinone biosynthesis-related genes, such as SmCPS1 and SmKSL1, were up-regulated in response to GA3 treatment. Among the 22 identified genes, nine responded to yeast extract and Ag(+)-treatment in S. miltiorrhiza hairy roots. Moreover, tissue-specifically expressed splice variants were identified for SmKO, SmGA20ox3, SmGA2ox3 and SmGA2ox11, of which SmKOv1, SmGA20ox3v and SmGA2ox11v1 were GA3-responsive, suggesting the importance of alternative splicing in regulating GA metabolism.

conclusionsThe results show tissue-specifically expressed, feedback-regulated, stress-responsive and alternatively spliced novel genes and reveal multiple layer regulation of GA metabolism and crosstalk between gibberellin metabolism and tanshinone biosynthesis in S. miltiorrhiza.

Indexed as

Alternative SplicingCloning, MolecularFeedback, PhysiologicalGene Expression ProfilingGene Expression Regulation, PlantGenome, PlantGibberellinsOrgan SpecificityPlant ProteinsRNA, MessengerRNA, PlantSalvia miltiorrhizaStress, PhysiologicalGibberellinsPlant ProteinsRNA, MessengerRNA, Plant

Identifiers

PMID26689421
PMCPMC4687090
OpenAlexW2212271516

What OpenQuestion holds

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LicenceCC BY
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.