Evidence map›Paper›PMID 34342543›Full record

ArticlemSystems2021

Metabolic Features of Ganjang (a Korean Traditional Soy Sauce) Fermentation Revealed by Genome-Centered Metatranscriptomics.

Byung Hee Chun, Dong Min Han, Hyung Min Kim, Dongbin Park, Da Min Jeong, Hyun Ah Kang, Che Ok Jeon

Abstract read
In one paragraph

Article in mSystems, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

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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

7 authors.

Byung Hee ChunDepartment of Life Science, Chung-Ang Universitygrid.254224.7, Seoul, Republic of Korea.
Dong Min HanDepartment of Life Science, Chung-Ang Universitygrid.254224.7, Seoul, Republic of Korea.
Hyung Min KimDepartment of Life Science, Chung-Ang Universitygrid.254224.7, Seoul, Republic of Korea.
Dongbin ParkDepartment of Life Science, Chung-Ang Universitygrid.254224.7, Seoul, Republic of Korea.
Da Min JeongDepartment of Life Science, Chung-Ang Universitygrid.254224.7, Seoul, Republic of Korea.
Hyun Ah KangDepartment of Life Science, Chung-Ang Universitygrid.254224.7, Seoul, Republic of Korea.
Che Ok JeonDepartment of Life Science, Chung-Ang Universitygrid.254224.7, Seoul, Republic of Korea.

Funding

Ministry of Science and ICT, South Korea (MSIT) 2017M3C1B5019250
6 · The paper itself

Abstract

The taste and quality of soy sauce, a fermented liquid condiment popular worldwide, is greatly influenced by microbial metabolism during fermentation. To investigate the fermentative features of ganjang (a Korean traditional soy sauce), ganjang batches using meju (fermented soybean) bricks and solar salts were prepared, and organic compounds, microbial communities, metagenomes, and metatranscriptomes of ganjang were quantitively analyzed during fermentation. Polymeric compound analysis in the ganjang treated with/without microbial inhibitors revealed that indigenous enzymes of meju bricks might be primarily responsible for degrading polymeric compounds. Through metagenome binning and microbe sequencing, 17 high-quality genome sequences representing all major ganjang microbiota were obtained, and their transcriptional expressions were quantitatively analyzed by mapping metatranscriptome reads normalized by spike-in RNA sequencing to the 17 genomes, which revealed that microbial metabolism might primarily occur while meju bricks are in the ganjang solution and decrease significantly after the removal of meju bricks. Metabolic pathways for carbohydrates, proteins, and lipids of the major ganjang microbiota were reconstructed, and their metabolic genes were transcriptionally analyzed, revealing that facultative lactic acid fermentation by Tetragenococcus was the major fermentation process active in the ganjang fermentation and that aerobic respiration by facultatively aerobic bacteria such as Chromohalobacter, Halomonas, and Marinobacter was also an important metabolic process during fermentation. Although the abundances of

Indexed as

fermentationganjanggenome centeredmetabolic pathwaymetagenomemetatranscriptomesoy sauce

Identifiers

PMID34342543
PMCPMC8407349

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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.