Evidence map›Paper›PMID 42766042›Full record

ArticleWorld journal of microbiology & biotechnology2026

Formulation-dependent sugar regulation enhances biofilm-mediated stability and bioactivity of Bacillus thuringiensis formulations.

Lan Chen, Wang Ke, Hongxin Su, Zixuan Wang, Yufei Mao, Zhongzeng Su, Linke Zhang, Yan Guo, Xiaohui Hong, Hui Ye and 4 more

Abstract read
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In one paragraph

Article in World journal of microbiology & biotechnology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

14 authors.

Lan ChenCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Wang KeCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Hongxin SuCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Zixuan WangCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Yufei MaoCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Zhongzeng SuCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Linke ZhangCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Yan GuoCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Xiaohui HongCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Hui YeCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Ruizhe FengCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Lingyi LuoCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Fuyong LinCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
Tianpei HuangCollege of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China. tianpeihuang@fafu.edu.cn.ORCID https://orcid.org/0000-0003-4355-4882

Funding

Biocontrol Bacteria-mediated Regulation of Rhizosphere Function in Tea Garden Weeds and Mechanisms of Enhanced Efficacy No. 7120ED2503Fujian Provincial Project for the Conservation and Utilization of Agricultural Germplasm Resources, the Fujian Provincial Natural Science Foundation No. 2025J01567Fujian Science and Technology Planning Project No. 2026N5004Nanping Academy of Resource Industrialization Chemistry project No. N2023Z007
6 · The paper itself

Abstract

Sugars are important carbon sources involved in microbial growth and functional regulation. However, how sugars with different structural characteristics regulate microbial pesticide performance in complex formulation systems remains unclear. In this study, Bacillus thuringiensis (Bt) formulations were used to systematically evaluate the effects of different sugars on functional traits. The results showed pronounced type-dependent regulatory effects. Sugars with distinct structural features modulated biofilm formation by affecting cell adhesion and extracellular polysaccharide production. An optimized sugar combination increased biofilm yield by approximately tenfold. Certain sugars further enhanced UV tolerance and insecticidal activity. For example, pectin increased the survival rate of suspension concentrates by 5.3-fold after 4 h of UV exposure, while glucose, glycerol, and maltose improved insecticidal activity by 2.72-3.91-fold. Further analysis indicated that sugar structural characteristics are critical determinants of their regulatory effects, influencing bacterial surface interactions and the microenvironment. This biofilm-centered mechanism showed consistency across different formulation types. Overall, this study provides new insights into the development of stable and efficient Bt-based biopesticides.

Indexed as

Bacillus thuringiensisBiofilmsSugarsAnimalsBacterial AdhesionInsecticidesPest Control, BiologicalPolysaccharides, BacterialUltraviolet RaysInsecticidesPolysaccharides, BacterialSugarsBacillus thuringiensisBiofilmExogenous sugarsInsecticidal activityUV tolerance

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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.