Evidence map›Paper›PMID 31239518›Full record

ArticleScientific reports2019

Genome-wide analysis of genetic variations between dominant and recessive NILs of glanded and glandless cottons.

Tianlun Zhao, Cheng Li, Cong Li, Fan Zhang, Lei Mei, Elmon Chindudzi, Jinhong Chen, Shuijin Zhu

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Tianlun ZhaoDepartment of Agronomy, Zhejiang University, Hangzhou, Zhejiang, 310058, P.R. China.
Cheng LiDepartment of Agronomy, Zhejiang University, Hangzhou, Zhejiang, 310058, P.R. China.
Cong LiDepartment of Agronomy, Zhejiang University, Hangzhou, Zhejiang, 310058, P.R. China.
Fan ZhangDepartment of Agronomy, Zhejiang University, Hangzhou, Zhejiang, 310058, P.R. China.
Lei MeiDepartment of Agronomy, Zhejiang University, Hangzhou, Zhejiang, 310058, P.R. China.
Elmon ChindudziDepartment of Agronomy, Zhejiang University, Hangzhou, Zhejiang, 310058, P.R. China.
Jinhong ChenDepartment of Agronomy, Zhejiang University, Hangzhou, Zhejiang, 310058, P.R. China.
Shuijin ZhuDepartment of Agronomy, Zhejiang University, Hangzhou, Zhejiang, 310058, P.R. China. shjzhu@zju.edu.cn.ORCID http://orcid.org/0000-0001-6209-9630

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cotton is an important economic crop in worldwide. It produces fiber for the textile industry and provides cottonseeds with high-quality protein and oil. However, the presence of gossypol limits the utilization of cottonseed. Two pairs of cotton near isogenic lines (NILs) with different pigment glands, i.e., Coker 312 vs Coker 312 W and CCRI12 vs CCRI12W, exhibit different gossypol contents. The glandless traits of Coker 312 W and CCRI12W are controlled by recessive and dominant genes, respectively. However, knowledge regarding the genomic variations in the NILs is limited. Therefore, the NILs genomes were resequenced and the sequencing depths were greater than 34×. Compared with the TM-1 genome, numerous SNPs, Indels, SVs, and CNVs were discovered. KEGG pathway analysis revealed that genes with SNPs and Indels from the recessive NILs and genes with Indels from the dominant NILs shared only one enriched pathway, i.e., the sesquiterpenoid and triterpenoid biosynthesis pathway, which is relevant to gossypol biosynthesis. Expression analysis revealed that key genes with variations that participate in the gossypol biosynthesis and pigment gland formation pathways had different expression patterns among the dominant, recessive glandless and glanded plants. The expression levels in the glanded organs were higher than those in their NILs. Altogether, our results provide deeper insight into cotton NILs with different pigment glands.

Indexed as

Genetic VariationGenomicsBreedingDNA, PlantGenes, DominantGenes, RecessiveGossypiumGossypolINDEL MutationPigmentationPolymorphism, Single NucleotideDNA, PlantGossypol

Identifiers

PMID31239518
PMCPMC6593120

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