Evidence map›Paper›PMID 33530990›Full record

ArticleMicrobial cell factories2021

Synthesis of cembratriene-ol and cembratriene-diol in yeast via the MVA pathway.

Yu Zhang, Shiquan Bian, Xiaofeng Liu, Ning Fang, Chunkai Wang, Yanhua Liu, Yongmei Du, Michael P Timko, Zhongfeng Zhang, Hongbo Zhang

Open access · goldAbstract read
In one paragraph

Article in Microbial cell factories, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Investigating the spatiotemporal expression ofFrontiers in plant science · 2024
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  7. The chemotype core collection of genus Nicotiana.The Plant journal : for cell and molecular biology · 2022
    Article
  8. Article
  9. 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

10 authors at 2 institutions in 2 countries.

Yu ZhangTRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
Shiquan BianTRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
Xiaofeng LiuTRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
Ning FangTRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
Chunkai WangTRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
Yanhua LiuTRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
Yongmei DuTRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
Michael P TimkoDepartment of Biology, University of Virginia, 485 McCormick Road, Charlottesville, VA, 22904, USA.
Zhongfeng ZhangTRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China. zhangzhongfeng@caas.cn.
Hongbo ZhangTRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China. zhanghongbo@caas.cn.ORCID http://orcid.org/0000-0002-6072-9747
Tobacco Research Institute · CNMcCormick (United States) · US

Funding

China Tobacco Yunnan Industrial Corp 2018530000241001Department of Science and Technology of Sichuan Province SCY201916State Key Laboratory of Soil Plant Machinery System Technology ASTIP-TRIC05
6 · The paper itself

Abstract

backgroundCembranoids are one kind of diterpenoids with multiple biological activities. The tobacco cembratriene-ol (CBT-ol) and cembratriene-diol (CBT-diol) have high anti-insect and anti-fungal activities, which is attracting great attentions for their potential usage in sustainable agriculture. Cembranoids were supposed to be formed through the 2-C-methyl-D-erythritol-4-phosphate (MEP) pathway, yet the involvement of mevalonate (MVA) pathway in their synthesis remains unclear. Exploring the roles of MVA pathway in cembranoid synthesis could contribute not only to the technical approach but also to the molecular mechanism for cembranoid biosynthesis.

resultsWe constructed vectors to express cembratriene-ol synthase (CBTS1) and its fusion protein (AD-CBTS1) containing an N-terminal GAL4 AD domain as a translation leader in yeast. Eventually, the modified enzyme AD-CBTS1 was successfully expressed, which further resulted in the production of CBT-ol in the yeast strain BY-T20 with enhanced MVA pathway for geranylgeranyl diphosphate (GGPP) production but not in other yeast strains with low GGPP supply. Subsequently, CBT-diol was also synthesized by co-expression of the modified enzyme AD-CBTS1 and BD-CYP450 in the yeast strain BY-T20.

conclusionsWe demonstrated that yeast is insensitive to the tobacco anti-fungal compound CBT-ol or CBT-diol and could be applied to their biosynthesis. This study further established a feasibility for cembranoid production via the MVA pathway and provided an alternative bio-approach for cembranoid biosynthesis in microbes.

Indexed as

Biosynthetic PathwaysDiterpenesMevalonic AcidSaccharomyces cerevisiae(1S,2E,4R,6R,7E,11E)-2,7,11-cembratriene-4,6-diolDiterpenesMevalonic AcidBiosynthesisCBTS1CembranoidsCYP450MVA pathwayTobaccoYeast

Identifiers

PMID33530990
PMCPMC7852193
OpenAlexW3126759035

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.