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甘薯（Ipomoea batatas L.）中 和 基因的全基因组鉴定和表达分析

Genome-Wide Identification and Expression Analysis of the and Genes in Sweetpotato ( L.).

机构信息

Institute of Integrative Plant Biology, School of Life Sciences, Jiangsu Normal University, Xuzhou 221116, China.

Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Sciences, Jiangsu Normal University, Xuzhou 221116, China.

出版信息

Genes (Basel). 2024 Mar 12;15(3):354. doi: 10.3390/genes15030354.

DOI:10.3390/genes15030354
PMID:38540413
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10970459/
Abstract

Sweetpotato ( L.) is a strategic crop with both economic and energy value. However, improving sweetpotato varieties through traditional breeding approaches can be a time-consuming and labor-intensive process due to the complex genetic nature of sweetpotato as a hexaploid species (2n = 6x = 90). Double haploid (DH) breeding, based on in vivo haploid induction, provides a new approach for rapid breeding of crops. The success of haploid induction can be achieved by manipulating specific genes. Two of the most critical genes, (DUF679 membrane proteins) and (MATRILINEAL), have been shown to induce haploid production in several species. Here, we identified and characterized and genes in sweetpotato using gene family analysis. In this study, we identified 5 and 25 . and (, , and ) were identified as potential haploid induction (HI) genes in sweetpotato. These results provide valuable information for the identification and potential function of HI genes in sweetpotato and provide ideas for the breeding of DH lines.

摘要

甘薯（L.）是一种具有经济和能源价值的战略作物。然而，由于甘薯作为六倍体物种（2n = 6x = 90）的复杂遗传性质，通过传统的育种方法来改良甘薯品种可能是一个耗时且劳动密集的过程。基于体内单倍体诱导的双单倍体（DH）育种为作物的快速育种提供了一种新方法。通过操纵特定基因可以实现单倍体诱导的成功。其中两个最关键的基因，（DUF679 膜蛋白）和（MATRILINEAL），已被证明可在几种物种中诱导单倍体产生。在这里，我们使用基因家族分析鉴定和表征了甘薯中的 和 基因。在这项研究中，我们鉴定了 5 个 和 25 个 。 （、和）被鉴定为甘薯中潜在的单倍体诱导（HI）基因。这些结果为甘薯中 HI 基因的鉴定和潜在功能提供了有价值的信息，并为 DH 系的培育提供了思路。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/6911e095d9e1/genes-15-00354-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/f2b0fbd84745/genes-15-00354-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/97f7e31e0b4f/genes-15-00354-g002a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/6172812491b6/genes-15-00354-g003a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/61c5b93c4c6e/genes-15-00354-g004a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/3da6e50e01c3/genes-15-00354-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/e2c6de9fd1d0/genes-15-00354-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/e7fcbb72a98f/genes-15-00354-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/42fe2684b6f4/genes-15-00354-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/6911e095d9e1/genes-15-00354-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/f2b0fbd84745/genes-15-00354-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/97f7e31e0b4f/genes-15-00354-g002a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/6172812491b6/genes-15-00354-g003a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/61c5b93c4c6e/genes-15-00354-g004a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/3da6e50e01c3/genes-15-00354-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/e2c6de9fd1d0/genes-15-00354-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/e7fcbb72a98f/genes-15-00354-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/42fe2684b6f4/genes-15-00354-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acdb/10970459/6911e095d9e1/genes-15-00354-g009.jpg

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