Evidence map›Paper›PMID 29331150›Full record

ArticleMicrobial cell factories2018

Production of eicosapentaenoic acid by application of a delta-6 desaturase with the highest ALA catalytic activity in algae.

Haisu Shi, Xue Luo, Rina Wu, Xiqing Yue

Open access · goldAbstract read
In one paragraph

Article in Microbial cell factories, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

7 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. 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

4 authors at 1 institution in 1 country.

Haisu ShiCollege of Food Science, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China.
Xue LuoCollege of Food Science, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China.
Rina WuCollege of Food Science, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China. wrn6956@163.com.
Xiqing YueCollege of Food Science, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China. yxqsyau@126.com.
Shenyang Agricultural University · CN

Funding

the National Natural Science Foundation of China 31471713
6 · The paper itself

Abstract

Dunaliella salina is a unicellular green alga with a high α-linolenic acid (ALA) level, but a low eicosapentaenoic acid (EPA) level. In a previous analysis of the catalytic activity of delta 6 fatty acid desaturase (FADS6) from various species, FADS6 from Thalassiosira pseudonana (TpFADS6), a marine diatom, showed the highest catalytic activity for ALA. In this study, to enhance EPA production in D. salina, FADS6 from D. salina (DsFADS6) was identified, and substrate specificities for DsFADS6 and TpFADS6 were characterized. Furthermore, a plasmid harboring the TpFADS6 gene was constructed and overexpressed in D. salina. Our results revealed that EPA production reached 21.3 ± 1.5 mg/L in D. salina transformants. To further increase EPA production, myoinositol (MI) was used as a growth-promoting agent; it increased the dry cell weight of D. salina transformants, and EPA production reached 91.3 ± 11.6 mg/L. The combination of 12% CO IMPORTANCE: FADS6 from Thalassiosira pseudonana, which demonstrates high catalytic activity toward α-linolenic acid, was used to enhance EPA production by Dunaliella salina. Transformation of FADS6 from Thalassiosira pseudonana into Dunaliella salina with myoinositol, CO

Indexed as

alpha-Linolenic AcidCarbon DioxideChlorophytaDiatomsEicosapentaenoic AcidGlucoseInositolLinoleoyl-CoA DesaturasePerillaPlasmidsSubstrate SpecificityTemperaturealpha-Linolenic AcidCarbon DioxideEicosapentaenoic AcidGlucoseInositolLinoleoyl-CoA DesaturaseDelta 6 fatty acid desaturaseEicosapentaenoic acidPerilla seed meal

Identifiers

PMID29331150
PMCPMC5766975
OpenAlexW2782618344

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.