Evidence map›Paper›PMID 21764954›Full record

ArticleApplied and environmental microbiology2011

Butanol production from crystalline cellulose by cocultured Clostridium thermocellum and Clostridium saccharoperbutylacetonicum N1-4.

Shunichi Nakayama, Keiji Kiyoshi, Toshimori Kadokura, Atsumi Nakazato

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

28 citing papers in PubMed.

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  12. Advances and Applications ofFrontiers in microbiology · 2020
    Review
  13. Review
  14. Production of butanol from biomass: recent advances and future prospects.Environmental science and pollution research international · 2019
    Review
  15. Review
  16. Exploring the Relationship BetweenFrontiers in microbiology · 2019
    Article
  17. Article
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  20. 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

4 authors.

Shunichi NakayamaDepartment of Fermentation Science and Technology, Faculty of Applied Bio-science, Tokyo University of Agriculture, Setagaya-ku, Tokyo, Japan. s3nakaya@nodai.ac.jp
Keiji Kiyoshi
Toshimori Kadokura
Atsumi Nakazato

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated butanol production from crystalline cellulose by cocultured cellulolytic Clostridium thermocellum and the butanol-producing strain, Clostridium saccharoperbutylacetonicum (strain N1-4). Butanol was produced from Avicel cellulose after it was incubated with C. thermocellum for at least 24 h at 60°C before the addition of strain N1-4. Butanol produced by strain N1-4 on 4% Avicel cellulose peaked (7.9 g/liter) after 9 days of incubation at 30°C, and acetone was undetectable in this coculture system. Less butanol was produced by cocultured Clostridium acetobutylicum and Clostridium beijerinckii than by strain N1-4, indicating that strain N1-4 was the optimal strain for producing butanol from crystalline cellulose in this coculture system.

Indexed as

ButanolsCelluloseClostridiumTemperatureTime FactorsButanolsCellulose

Identifiers

PMID21764954
PMCPMC3187149

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.