Evidence map›Paper›PMID 32270362›Full record

ArticleMolecular biotechnology2020

Induction of Male Sterility in Tobacco by Anther-Specific Expression of the Gene for Ricin Enzymatic Subunit A Chain RTA.

Jing Lv, Chang-Bo Dai, Yu-He Sun

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular biotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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

3 authors.

Jing LvTobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
Chang-Bo DaiTobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
Yu-He SunTobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China. lvjing@caas.cn.

Funding

Science Foundation for Young Scholars of Tobacco Research Institute of Chinese Academy of Agricultural Sciences 2019B05The Agricultural Science and Technology Innovation Program ASTIP-TRIC02
6 · The paper itself

Abstract

Targeted gene expression in plants allows us to further study biological traits of interest, such as reproductive and developmental processes. Here, the tobacco TA29 anther-specific promoter was used to direct the expression of the ricin enzymatic subunit A (RTA) in transgenic tobacco plants, phenotypic analysis of the resulting positive transgenic tobacco (Nicotiana tabacum L.) plants demonstrated that RTA expression led to a reduction in pistil length and shriveling of anthers, as well as the grayish-brown color of anthers, the reduced pollen viability and male sterility. For the first time, a plant-derived ricin gene enzymatic subunit A (RTA) expression system under the tissue-specific promoter was demonstrated to be sensitive and efficient in controlling plant sterility and creating male-sterile materials. Consequently, it could be used to control other agronomic traits and produce hybrid seeds in plants in the future.

Indexed as

RicinFlowersNicotianaPlant InfertilityPlants, Genetically ModifiedRicinAnther-specific gene expressionMale sterilityRicinRTA

Identifiers

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.