Evidence map›Paper›PMID 38772425›Full record

ArticleJournal of advanced research2025

Insight into the composition and differentiation of endophytic microbial communities in kernels via 368 maize transcriptomes.

Fang Tao, Feng Chen, Haida Liu, Cheng Chen, Beijiu Cheng, Guomin Han

Abstract read
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Article in Journal of advanced research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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3 · Its place in the literature

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3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Fang TaoSchool of Life Sciences, Anhui Agricultural University, Hefei 230036, China.
Feng ChenSchool of Life Sciences, Anhui Agricultural University, Hefei 230036, China.
Haida LiuSchool of Life Sciences, Anhui Agricultural University, Hefei 230036, China.
Cheng ChenSchool of Life Sciences, Anhui Agricultural University, Hefei 230036, China.
Beijiu ChengSchool of Life Sciences, Anhui Agricultural University, Hefei 230036, China; National Engineering Laboratory of Crop Stress Resistance Breeding, Anhui Agricultural University, Hefei 230036, China. Electronic address: cbj@ahau.edu.cn.
Guomin HanSchool of Life Sciences, Anhui Agricultural University, Hefei 230036, China; National Engineering Laboratory of Crop Stress Resistance Breeding, Anhui Agricultural University, Hefei 230036, China. Electronic address: guominhan@ahau.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionKernels are important reproductive organs in maize, yet there is a lack of systematic investigation on the differences in the composition of endophytic microorganisms in plants from a population perspective.

objectivesWe aimed to elucidate the composition of endophytic microorganisms in developing maize kernels, emphasizing differences among various inbred lines.

methodsThe transcriptomic data of 368 maize inbred lines were used to explore the composition and diversity of endophytic microorganisms.

resultsThe findings revealed a higher abundance of fungi than bacteria in developing maize kernels, followed by protozoa, while viruses were less abundant. There were significant differences in the composition and relative abundance of endophytic microorganisms among different maize lines. Diversity analysis revealed overall similarity in the community composition structure between tropical/subtropical (TST) and temperate (NSS) maize germplasm with apparent variations in community richness and abundance. The endophytic microorganisms network in the kernels from TST genotypes exhibited higher connectivity and stability compared to NSS kernels. Bacteria dominated the highly connected species in the networks, and different core species showed microbial phylum specificity. Some low-abundance species acted as core species, contributing to network stability. Beneficial bacteria were predominant in the core species of networks in TST kernels, while pathogenic bacteria were more abundant in the core species of networks in NSS kernels.

conclusionTropical maize germplasm may have advantages in resisting the invasion of pathogenic microorganisms, providing excellent genetic resources for disease-resistant breeding.

Indexed as

EndophytesMicrobiotaSeedsTranscriptomeZea maysBacteriaFungiEndophytic microorganismsKernel transcriptomeMaize population

Identifiers

PMID38772425
PMCPMC12126711

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