Evidence map›Paper›PMID 25954257›Full record

ArticleFrontiers in microbiology2015

Seawater cultivation of freshwater cyanobacterium Synechocystis sp. PCC 6803 drastically alters amino acid composition and glycogen metabolism.

Hiroko Iijima, Yuka Nakaya, Ayuko Kuwahara, Masami Yokota Hirai, Takashi Osanai

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.6field-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

16 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Heterologous Production of Glycine Betaine UsingFrontiers in bioengineering and biotechnology · 2021
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Cultivation of Acidophilic AlgaeFrontiers in microbiology · 2016
    Article
  16. 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

5 authors at 2 institutions in 1 country.

Hiroko IijimaRIKEN Center for Sustainable Resource Science Yokohama, Japan.
Yuka NakayaRIKEN Center for Sustainable Resource Science Yokohama, Japan.
Ayuko KuwaharaRIKEN Center for Sustainable Resource Science Yokohama, Japan.
Masami Yokota HiraiRIKEN Center for Sustainable Resource Science Yokohama, Japan.
Takashi OsanaiRIKEN Center for Sustainable Resource Science Yokohama, Japan ; Advanced Low Carbon Technology Research and Development Program (ALCA), Japan Science and Technology Agency Kawaguchi, Japan ; School of Agriculture, Meiji University Tokyo, Japan.
RIKEN Center for Sustainable Resource Science · JPMeiji University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Water use assessment is important for bioproduction using cyanobacteria. For eco-friendly reasons, seawater should preferably be used for cyanobacteria cultivation instead of freshwater. In this study, we demonstrated that the freshwater unicellular cyanobacterium Synechocystis sp. PCC 6803 could be grown in a medium based on seawater. The Synechocystis wild-type strain grew well in an artificial seawater (ASW) medium supplemented with nitrogen and phosphorus sources. The addition of HEPES buffer improved cell growth overall, although the growth in ASW medium was inferior to that in the synthetic BG-11 medium. The levels of proteins involved in sugar metabolism changed depending on the culture conditions. The biosynthesis of several amino acids including aspartate, glutamine, glycine, proline, ornithine, and lysine, was highly up-regulated by cultivation in ASW. Two types of natural seawater (NSW) were also made available for the cultivation of Synechocystis cells, with supplementation of both nitrogen and phosphorus sources. These results revealed the potential use of seawater for the cultivation of freshwater cyanobacteria, which would help to reduce freshwater consumption during biorefinery using cyanobacteria.

Indexed as

amino acidsartificial seawatercyanobacterianatural seawaterSynechocystis

Identifiers

PMID25954257
PMCPMC4406197
OpenAlexW1981513547

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.