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Yellow and red morphs of Mimulus cardinalis and Mimulus verbenaceus

ABSTRACT: Red and yellow morphs of mimulus and their interaction with pollinators

PROVIDER: PRJEB75514 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	ERR13063043_1.fastq.gz	Fastqsanger.gz
	ERR13063043_2.fastq.gz	Fastqsanger.gz
	ERR13063044_1.fastq.gz	Fastqsanger.gz
	ERR13063044_2.fastq.gz	Fastqsanger.gz
	ERR13063045_1.fastq.gz	Fastqsanger.gz

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Expression data from feathers of the black/red morphs of the Gouldian finches

Project description:Regenerating feathers of the Gouldian finches were collected from heads of moulting individuals from an Australian captive population. Affymetrix microarrays were used to examine gene expression differences between black and red morphs.

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Transcriptomic difference between the wild type red-fruited tomato and its yellow-fruited mutant

Project description:Background: Fruit color is an important quality trait for nutrition value in tomato (Solanum lycopersicum) and has attracted huge attention for a long time. In order to dissect the yellow-fruit color of a novel tomato mutant n3122, we compared the dynamic transcriptome of the fruit pericarps from the mutant n3122 and its wild type red-fruited tomato cultivar M82. Results: The transcriptomes of fruits from M82 35 DPA (Days Post Anthesis), M82 47 DPA, M82 54 DPA, n3122 35 DPA, n3122 47 DPA, n3122 54 DPA and n3122 60 DPA were sequenced using an Illumina Hiseq 2000 sequencing platform. A total of 5568 differentially expressed genes (DEGs) were commonly identified in the four pairwise comparisons of M82_35 DPA vs n3122_35 DPA, M82_47 DPA vs n3122_47 DPA, M82_54 DPA vs n3122_54 DPA and M82_47 DPA vs n3122_60 DPA. Further Gene Ontology (GO) enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses revealed that carotenoids biosynthesis, ethylene biosynthesis and signaling transduction, and transcription factors associated fruit ripening were different between M82 and n3122 which might be the underlying mechanisms for the yellow-fruit color of tomato. Conclusions: This research provided a global data set of dynamic transcriptomic changes during fruit development and ripening for the wild type red-fruited tomato cultivar M82 and its yellow-fruited mutant n3122, and offered a base for elucidating the molecular mechanisms underlying tomato red/yellow fruit color mutation.

2017-04-10 | GSE73908 | GEO

Developmental genetics of corolla tube formation in monkeyflowers (Mimulus): role of the tasiRNA-ARF pathway

Project description:About one third of all angiosperm species produce flowers with petals fused into a corolla tube. As an important element of the tremendous diversity of flower morphology, the corolla tube plays a critical role in many specialized interactions between plants and animal pollinators (e.g., beeflies, hawkmoths, hummingbirds, nectar bats), which in turn drives rapid plant speciation. Despite its clear significance in plant reproduction and evolution, the corolla tube remains one of the least understood plant structures from a developmental genetics perspective. Through mutant analyses and transgenic experiments, here we show that the tasiRNA-ARF pathway is required for corolla tube formation in the monkeyflower species Mimulus lewisii. Loss-of-function mutations in the M. lewisii orthologs of ARGONAUTE7 and SUPRESSOR OF GENE SILENCING 3 cause a dramatic decrease in tasiARF abundance and a moderate up-regulation of Auxin Response Factor 3 (ARF3) and ARF4, which lead to inhibition of lateral expansion of the bases of petal primordia and complete arrest of the upward growth of the inter-primordial regions, resulting in unfused corollas. Integrating our molecular and phenotypic analyses of the tasiRNA-ARF pathway in Mimulus with historical insights from morphological and anatomical studies in various sympetalous species, we propose a new conceptual model for the developmental genetic control of corolla tube formation.

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Gene expression profiling of 5 pea aphid morphs

Project description:Purpose: Identify differentially expressed genes between 5 pea aphid morphs Methods: Collected whole bodies of 30 adult aphids of each of the five pea morphs and three clones (total of 15 samples)

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Differentially expressed proteins wereassociated withtwo color morphs of Asian citrus psyllid, Diaphorina citri

Project description:Diaphorina citriis a vector of ‘CandidatusLiberibacter asiaticus,’(CLas), associated with citrus greening or Huanglongbing (HLB) disease in citrus. D. citriexhibits two group three different color morph variants, blueand non-blue (includes gray and yellow). Blue morphs have a greater capacity for long-distance flight while has lower efficiency in CLas transmission as compared to non-blue morphswhich influences disease epidemiology. In this study, wecompare the protein profilesof two-color morphsand evaluate the effect of CLas infection on abundance of pre-identified proteins in each color morphs. Our results showed that blue morphs have higher abundance of the immunity-associated proteins, while their abundance were upregulated dramatically in the non-blue morphcompared to blue morphin result of CLas infection. This observation proposes blue morph has higher immunity and CLas trigger the immunity in both morph while in non-blue’s response is late and non-effective.Further, challenging both color morphs byentomopathogenic fungi Beauveria bassiana, were showed significantly lower mortality in blue morph vs non-blue. Also, to test the effect of delayed response in CLas acquisition, we did CLas acquisition assay after priming immunity by feeding heat-killed Liberibacter crescens to both color-morphs. The obtained results were showed that priming immunity in non-blue morph can significantly decrease CLas acquisition as close as the level of CLas acquisition in blue morph. Taking all these in account propose that higher immunity in blue morph suppress CLas acquisition in a way that CLas acts as a pathogenand costly forACP. While in non-blue ACP, CLas triggers the immunity but the delayed immunity is not effective to block CLas from acquisition.

2021-04-26 | PXD017150 | Pride

Gene expression profiling of 5 pea aphid morphs

2014-06-04 | E-GEOD-56830 | biostudies-arrayexpress

Mimulus

Project description:Mimulus spp. Genomic Resources

| PRJNA765633 | ENA

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Project description:Mimulus naiandinus line 105 and Mimulus luteus var. variegatus line RC6. Transcriptome

| PRJNA493242 | ENA

Expression data from feathers of the black/red morphs of the Gouldian finches

Project description:Expression data from feathers of the black/red morphs of the Gouldian finches

| PRJNA515756 | ENA