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水稻（）中（）基因的全基因组鉴定和表达分析。

Genome-wide identification and expression analysis of () genes in rice ().

机构信息

Tianjin Key Laboratory of Intelligent Breeding of Major Crops, College of Agronomy & Resources and Environment, Tianjin Agricultural University, Tianjin, China.

College of Basic Sciences, Tianjin Agricultural University, Tianjin, China.

出版信息

Plant Signal Behav. 2024 Dec 31;19(1):2391658. doi: 10.1080/15592324.2024.2391658. Epub 2024 Aug 15.

DOI:10.1080/15592324.2024.2391658
PMID:39148317
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11328882/
Abstract

s (), the largest family of early auxin response genes, plays crucial roles in multiple processes, including cell expansion, leaf growth and senescence, auxin transport, tropic growth and so on. Although the rice gene family was identified in 2006, it is necessary to identify the rice gene due to the imperfection of its analysis methods. In this study, a total of 60 (including two pseudogenes) distributed on 10 chromosomes were identified in rice (). Bioinformatics tools were used to systematically analyze the physicochemical properties, subcellular localization, motif compositions, chromosomal location, gene duplication, evolutionary relationships, auxin-responsive cis-elements of the . In addition, the expression profiles obtained from microarray data analysis showed that genes had different expression patterns in different tissues and responded to auxin treatment, indicating functional differences among members of gene family. In a word, this study provides basic information for gene family of rice and lays a foundation for further study on the role of in rice growth and development.

摘要

OsPIN 家族（），是早期生长素响应基因中最大的家族之一，在多个过程中发挥着关键作用，包括细胞扩张、叶片生长和衰老、生长素运输、向性生长等。尽管 2006 年就鉴定出了水稻中的 基因家族，但由于其分析方法的不完善，有必要对水稻 基因进行鉴定。在本研究中，在水稻（）中总共鉴定到了 60 个 OsPIN 基因（包括两个假基因），分布在 10 条染色体上。利用生物信息学工具系统分析了 OsPIN 基因的理化性质、亚细胞定位、基序组成、染色体定位、基因复制、进化关系、生长素响应顺式作用元件。此外，从微阵列数据分析中获得的表达谱表明，OsPIN 基因在不同组织中具有不同的表达模式，并对生长素处理有响应，表明 基因家族成员之间存在功能差异。总之，本研究为水稻 OsPIN 基因家族提供了基础信息，为进一步研究 OsPIN 基因在水稻生长发育中的作用奠定了基础。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/0a32afdec006/KPSB_A_2391658_F0007_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/fc84373ac0d7/KPSB_A_2391658_F0001_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/ae21be24be45/KPSB_A_2391658_F0002_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/78bf7038db67/KPSB_A_2391658_F0003_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/5a2e89bd19a7/KPSB_A_2391658_F0004_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/0bbc64decd7f/KPSB_A_2391658_F0005_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/bbf6fc82311b/KPSB_A_2391658_F0006_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/0a32afdec006/KPSB_A_2391658_F0007_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/fc84373ac0d7/KPSB_A_2391658_F0001_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/ae21be24be45/KPSB_A_2391658_F0002_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/78bf7038db67/KPSB_A_2391658_F0003_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/5a2e89bd19a7/KPSB_A_2391658_F0004_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/0bbc64decd7f/KPSB_A_2391658_F0005_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/bbf6fc82311b/KPSB_A_2391658_F0006_OC.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01d4/11328882/0a32afdec006/KPSB_A_2391658_F0007_OC.jpg

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