Evidence map›Paper›PMID 39426960›Full record

ArticleNature communications2024

Sequencing-guided re-estimation and promotion of cultivability for environmental bacteria.

Minjia Zheng, Linran Wen, Cailing He, Xinlan Chen, Laiting Si, Hao Li, Yiting Liang, Wei Zheng, Feng Guo

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
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  12. Multi-omics elucidation ofFrontiers in nutrition · 2025
    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

9 authors.

Minjia Zheng *State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, China.ORCID 0000-0003-1581-1992
Linran Wen *State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, China.
Cailing He *State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, China.ORCID 0009-0007-1162-6323
Xinlan ChenState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, China.
Laiting SiState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, China.
Hao LiState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, China.
Yiting LiangState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, China.
Wei ZhengState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, China.
Feng GuoState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, China. fguo.bio@xmu.edu.cn.ORCID 0000-0001-7785-8388

Funding

National Natural Science Foundation of China (National Science Foundation of China) No. 31670492National Natural Science Foundation of China (National Science Foundation of China) No. 32270006Natural Science Foundation of Fujian Province (Fujian Provincial Natural Science Foundation) No. 2021J01027
6 · The paper itself

Abstract

The low cultivability of environmental bacteria has been widely acknowledged, but most previous estimates focused on the proportion of cultivable cells rather than cultivable taxa. Here, we estimate the proportions of cultivable cells and cultivable taxa for two sample types (soil and activated sludge) using cell counting, 16S rRNA gene amplicon sequencing, metagenomics, and cultivation on agar plates under various conditions. We find that the proportion of cultivable taxa exceeds that of cultivable cells at the sample level. A large proportion of cultivable taxa are taxonomically novel but tend to be present at very low abundance on agar plates, forming microcolonies, and some of them cease to grow during subculture. Compared with uncultivable taxa (under the conditions used in our study), cultivatable taxa tend to display higher metabolic activity as inferred by measuring rRNA copies per cell. Finally, we use the generated taxonomic and genomic information as a guide to isolate a strain representing a yet-uncultured class within the Bacteroidota and to enhance the cultivable diversity of Burkholderiales from activated sludge.

Indexed as

BacteriaMetagenomicsRNA, Ribosomal, 16SSewageSoil MicrobiologyDNA, BacterialPhylogenySequence Analysis, DNADNA, BacterialRNA, Ribosomal, 16SSewage

Identifiers

PMID39426960
PMCPMC11490580

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Registered trials

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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.