Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR16939471_1.fastq.gz | Fastqsanger.gz | |||
| SRR16939471_2.fastq.gz | Fastqsanger.gz | |||
| SRR16939472_1.fastq.gz | Fastqsanger.gz | |||
| SRR16939472_2.fastq.gz | Fastqsanger.gz | |||
| SRR16939473_1.fastq.gz | Fastqsanger.gz |
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Project description:The 791spin is the spinosad-selected strain derived from 791a, a laboratory strain derived from a multi-resistant field-collected sample of houseflies. The 791a strain proved highly resistant to pyrethroids and some anticholinesterases and showed some resistance to the chitin synthesis-disrupting larvicides.In order to understand the evolution of insecticide resistance, de novo assembly of a spinosad resistant housefly strain 791spin using 454 technology was initiated Transcriptome analysis of insecticide resistant housefly strain compared to susceptible strain
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Project description:Training and priming of innate immune cells involve preconditioning by PAMPs, DAMPs and/or cytokines that elicits stronger induction of inflammatory genes upon secondary challenge. Previous models distinguish training and priming based upon whether immune activation returns to baseline prior to secondary challenge. Tolerance is a protective mechanism whereby potent stimuli induce refractoriness to secondary challenge. Training and priming are important for innate memory responses that protect against infection, efficacy of vaccines, and maintaining innate immune cells in a state of readiness; tolerance prevents toxicity from excessive immune activation. Dysregulation of these processes can contribute to pathogenesis of autoimmune/inflammatory conditions, post-COVID-19 hyperinflammatory states, or sepsis- associated immunoparalysis. Training, priming and tolerance regulate similar ‘signature’ inflammatory genes such as TNF, IL6 and IL1B and utilize overlapping epigenetic mechanisms. We review how interferons (IFNs), best known for activating Jak-STAT signaling and interferon- stimulated genes, also play a key role regulating training, priming and tolerance via chromatin- mediated mechanisms. We present new data on how monocyte-to-macrophage differentiation modulates IFN-g-mediated priming, changes AP-1 and CEBP activity, and attenuates superinduction of inflammatory genes. We present a ‘training-priming continuum’ model that integrates IFN-mediated priming into current concepts about training and tolerance and proposes a central role for STAT1 and IRF1.
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