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To Be a Flower or Fruiting Branch: Insights Revealed by mRNA and Small RNA Transcriptomes from Different Cotton Developmental Stages

ABSTRACT: Purpose: found out the regulated genes of nulliplex-branch and its forming molecular mechanism Methods: shoot apical mRNA and miRNA in two nulliplex branch and two normal branch cotton of three development stages were generated by deep sequencing, in triplicate, using Illumina HiSeq 2000. Results: we found 3 825 and 353 specific stage differnent expressed genes in pre-budding stage of island cotton and upland cotton, respectively. In miRNA, we found 16 and 18 specific stage differnent expressed miRNA in pre-budding stageof island cotton and upland cotton, respectively. Conclusions: Our study represents the genes and miRNA control development of lateral branch and regulate flowering time at same times.

ORGANISM(S): Gossypium barbadense Gossypium hirsutum

PROVIDER: GSE69025 | GEO | 2016/03/17

SECONDARY ACCESSION(S): PRJNA284336

REPOSITORIES: GEO

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To Be a Flower or Fruiting Branch: Insights Revealed by mRNA and Small RNA Transcriptomes from Different Cotton Developmental Stages

Project description:Purpose: found out the regulated genes of nulliplex-branch and its forming molecular mechanism Methods: shoot apical mRNA and miRNA in two nulliplex branch and two normal branch cotton of three development stages were generated by deep sequencing, in triplicate, using Illumina HiSeq 2000. Results: we found 3 825 and 353 specific stage differnent expressed genes in pre-budding stage of island cotton and upland cotton, respectively. In miRNA, we found 16 and 18 specific stage differnent expressed miRNA in pre-budding stageof island cotton and upland cotton, respectively. Conclusions: Our study represents the genes and miRNA control development of lateral branch and regulate flowering time at same times. Shoot apical mRNA and miRNA of normal branch cotton and nulliplex branch botton were generated by deep sequencing, in triplicate, using Illumina HiSeq 2000.

2016-03-17 | E-GEOD-69025 | biostudies-arrayexpress

cDNA microarray expression profile during fiber elongation between G. hirsutum and G. barbadense

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cDNA microarray expression profile during fiber elongation between G. hirsutum and G. barbadense

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Project description:Purpose: found out the regulated genes of nulliplex-branch and its forming molecular mechanism Methods: the GhBRC1 genes of nulliplex branch and short branch cotton are silenced by VIGS, and then the shoot apical mRNA of controls and treated were sequenced, in four repeats, using Illumina HiSeq 2000. Results: we found 3519 and 17 differnent expressed genes in nulliplex-branch and short branch cotton, respectively. Conclusions: Our study represents the genes control development of lateral branch.

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Identification and comparison of miRNAs involved in cotton fiber elongation between sea-island and upland cotton

Project description:To identify potential miRNAs involved in fiber development and elucidate their expression differences between G. barbadense and G. hirsutum, we constructed two small RNA libraries, Gb10 and Gh10, prepared from fibers of 3-79 (G. barbadense) and TM-1 (G. hirsutum) collected at 10 days post-anthesis (DPA). We identified 28 conserved miRNA families, including 24 that exactly match known plant miRNA families in miRBase. With MIREAP and newly developed software miRsearcher, 7 candidate-novel miRNAs were found. 5 candidate-novel miRNAs were expressed in both species, 2 candidate-novel miRNAs were expressed only in one species. Moreover, 4 miRNA families showed significant expression differences between sea-island cotton and upland cotton in 10 DPA fibers.

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Comparison of cotton fiber to ovule at 9 DPA

Project description:RNAs from the upland cotton 9-DPA fibers were compared to the 9-DPA fiber-detached ovule. RNAs from the upland cotton 9-DPA fibers were compared to the 9-DPA fiber-detached ovule.

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Identification of candidate thermotolerance genes during early seedling stage in upland cotton (Gossypium hirsutum L.) revealed by comparative transcriptome analysis

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cDNA array expression profile of wild-type and fl-mutant upland cotton ovules

Project description:Comparison of gene expression profiles of wild-type and fl-mutant upland cotton ovules Keywords: repeat samples

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