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RNA sequencing analysis of gene expression regulated by the transcription factor SlZFP2 during early fruit development.

ABSTRACT: The transcription factor SlZFP2 (Solanum lycopersicum Zinc Finger Protein 2) regulates ABA biosynthesis during fruit development. To reveal the regulatory network of this transcription factor, we conducted a high-throughput RNA-seq to identify differentially expressed genes in 2 dpa (days post anthesis) fruits from a representative RNAi line in Solanum pimpinellifolium LA1589 background and the wild type. The transcriptome analysis revealed that expression of 2722 genes was regulated by SlZFP2 during early fruit development and further helped to narrow down its direct targets to 193 genes. Here, we provide a detailed description of the experimental procedure associated with our transcriptome sequencing data deposited in the National Center for Biotechnology Information (accession no. GSE63838).

SUBMITTER: Weng L

PROVIDER: S-EPMC4832047 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature

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RNA sequencing analysis of gene expression regulated by the transcription factor SlZFP2 during early fruit development.

Weng Lin L Zhao Fangfang F Li Rong R Xiao Han H

Genomics data 20160310

The transcription factor SlZFP2 (Solanum lycopersicum Zinc Finger Protein 2) regulates ABA biosynthesis during fruit development. To reveal the regulatory network of this transcription factor, we conducted a high-throughput RNA-seq to identify differentially expressed genes in 2 dpa (days post anthesis) fruits from a representative RNAi line in Solanum pimpinellifolium LA1589 background and the wild type. The transcriptome analysis revealed that expression of 2722 genes was regulated by SlZFP2 d ...[more]

PMID: 27114906

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Project description:Loss of function mutations in THAP1 has been associated with primary generalized and focal dystonia in children and adults. THAP1 encodes a transcription factor (THAP1) that harbors an atypical zinc finger domain and plays a critical role in G(1)-S cell cycle control. Current thinking suggests that dystonia may be a neurodevelopmental circuit disorder. Hence, THAP1 may participate in the development of the nervous system. Herein, we report the neurodevelopmental expression patterns of Thap1 transcript and THAP1 protein from the early postnatal period through adulthood in the rat brain, spinal cord and dorsal root ganglia (DRG). We detected Thap1 transcript and THAP1-immunoreactivity (IR) in the cerebral cortex, cerebellum, striatum, substantia nigra, thalamus, spinal cord and DRG. Thap1 transcript expression was higher in the brain than in spinal cord and DRG at P1 and P7 and declined to similar levels at P14 and later time points in all regions except the cerebellum, where it remained high through adulthood. In the brain, THAP1 expression was highest in early development, particularly in the cerebellum at P7. In addition to Purkinje cells in the cerebellum, THAP1-IR was also localized to pyramidal neurons in the cerebral cortex, relay neurons in the thalamus, medium spiny and cholinergic neurons in the striatum, dopaminergic neurons in the substantia nigra, and pyramidal and interneurons in the hippocampus. In the cerebellar cortex, THAP1-IR was prominently distributed in the perikarya and proximal dendrites of Purkinje cells at early time-points. In contrast, it was more diffusely distributed throughout the dendritic arbor of adult Purkinje cells producing a moderate diffuse staining pattern in the molecular layer. At all time points, nuclear IR was weaker than cytoplasmic IR. The prominent cytoplasmic and developmentally regulated expression of THAP1 suggests that THAP1 may function as part of a cell surface-nucleus signaling cascade involved in terminal neural differentiation.

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RNA sequencing analysis of gene expression regulated by the transcription factor SlZFP2 during early fruit development.

Publications

RNA sequencing analysis of gene expression regulated by the transcription factor SlZFP2 during early fruit development.

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