Evidence map›Paper›PMID 41134394›Full record

ArticleFunctional & integrative genomics2025

Genome-wide identification and functional analysis of the polyamine metabolism-related genes in Foxtail millet (Setaria Italica L.).

Liuan Hao, Tao Wang, Yangyang Wei, Pengtao Li, Yuling Liu, Quanwei Lu, Huawen Zou, Renhai Peng

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Article in Functional & integrative genomics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

8 authors.

Liuan Hao *College of Agriculture, Yangtze University, Jingzhou, 434023, China.
Tao Wang *College of Biology and Food Engineering, Anyang Institute of Technology, Anyang, Henan, 455000, China.
Yangyang WeiCollege of Biology and Food Engineering, Anyang Institute of Technology, Anyang, Henan, 455000, China.
Pengtao LiCollege of Biology and Food Engineering, Anyang Institute of Technology, Anyang, Henan, 455000, China.
Yuling LiuCollege of Biology and Food Engineering, Anyang Institute of Technology, Anyang, Henan, 455000, China.
Quanwei LuCollege of Biology and Food Engineering, Anyang Institute of Technology, Anyang, Henan, 455000, China.
Huawen ZouCollege of Agriculture, Yangtze University, Jingzhou, 434023, China. zouhuawen@yangtzeu.edu.cn.
Renhai PengCollege of Biology and Food Engineering, Anyang Institute of Technology, Anyang, Henan, 455000, China. aydxprh@163.com.

Funding

Enterprise Entrusted Project of Anyang Institute of Technology KYHT2023047Graduate Education Reform Project of Henan Province 2023SJGLX354YKey Research and Development Project of Henan Province 241111112100Key Research Projects of Henan Province's Higher Education Institutions 25A210025Postgraduate Joint Training Base Project of Henan Province/ The Postgraduate Education Reform and Quality Improvement Project of Henan Province YJS2022JD47
6 · The paper itself

Abstract

Polyamines are small, aliphatic, nitrogenous bases that play vital roles in the growth and development of organisms. In certain cereal crops, polyamines regulate grain growth and development, and exogenous application can considerably enhance grain-filling efficiency and grain quality. However, the functions of genes associated with polyamine metabolism in foxtail millet (Setaria italica L.) remain poorly characterized. In this investigation, nine genes related to polyamine metabolism, belonging to five gene families, were identified in foxtail millet. These nine genes are distributed across three of the nine chromosomes. The cis-acting elements in these gene promoters are primarily related to plant growth and development, environmental stress, and hormone response. Transient expression experiments revealed that SiSPDS2 is located in the cytoplasm and nucleus. In Arabidopsis, SiSPDS2 overexpression increased seed spermidine content and significantly enhanced plant height, silique length, seed size, and 1000-seed weight, suggesting that SiSPDS2 can positively regulate seed growth and development. This study provides a theoretical basis for further research into the role of polyamines in the growth and development of foxtail millet.

Indexed as

Genome, PlantPlant ProteinsPolyaminesSetaria PlantArabidopsisGene Expression Regulation, PlantSeedsPlant ProteinsPolyaminesFoxtail milletGene familyGrain fillingPolyamine metabolism

Identifiers

PMID41134394

What Socratic holds

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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 Socratic graph.