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Bee metagenome

ABSTRACT: Bacteria from honey bee beebread and corbicular pollen Targeted Locus (Loci)

PROVIDER: PRJNA259199 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR1556072.fastq.gz	Fastqsanger.gz
	SRR1556076.fastq.gz	Fastqsanger.gz

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Project description:Honey bee guts, crops, and corbicular pollen Targeted Locus (Loci)

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Project description:We studied the molecular mechanisms underlying the impact of pollen nutrients on honey bee (Apis mellifera) health and how those nutrients improve resistance to parasites. Using digital gene expression, we determined the changes in gene expression induced by pollen intake in worker bees parasitized or not by the mites Varroa destructor, known for suppressing immunity and decreasing lifespan of bees.

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Project description:Social caste determination in the honey bee is assumed to be determined by the dietary status of the young larvae and translated into physiological and epigenetic changes through nutrient-sensing pathways. We have employed microRNA gene-microarray, and observed that both worker jelly and royal jelly showed dynamic changes in miRNA content during the 4th to 6th day of larval development . Adding specific miRNAs to royal jelly elicited significant changes in queen larval mRNA expression and in morphological characters of the emerging adult queen bee. We propose that miRNAs in the nurse bee secretions constitute an additional element in the regulatory control of caste determination in the honey bee.

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