Dermacentor reticulatus
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ABSTRACT:
PROVIDER: PRJNA186908 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Dermacentor reticulatus Salivary Transcriptome
| PRJNA552373 | ENA
Project description:Dermacentor reticulatus Transcriptome or Gene expression
| PRJNA214849 | ENA
Project description:Ticks are vectors of different pathogens causing human and animal diseases. Particularly, Rickettsia slovaca is zoonotic infectious bacterium transmitted by Dermacentor ticks, agent of tick-borne lymphadenopathy (TIBOLA), common across Europe. Current studies point to extreme complexity of bacterial induced effects in tick host. Systems biology tools, including proteomics, greatly contribute to understanding of molecular details of pathogen-tick-host interactions. Herein we compared laboratory-infected ticks with uninfected control after four weeks of incubation. Propagation of R. slovaca was confirmed by quantitative PCR. Using DNA was confirmed infection with R. slovaca. By proteomic approach, we discovered 33 differentially abundant gel spots, 23 of them accumulated upon artificial infection with R. slovaca. Modest 6.9% of tick proteome was affected. The protein localizations showing that eight proteins spots might be secreted, three cytoplasmic, two mitochondrial, six likely having multiple localizations, one cell membrane and one nucleus. We identified following proteins defensin, serpins, glycine-rich protein, heat shock protein involved in artificially infected tick vector, Dermacentor reticulatus. Discovered differentially abundant proteins should be further evaluated as targets to block the transmission of bacterial pathogen.
2019-08-14 | PXD011442 | Pride
Project description:Dermacentor andersoni Salivary gland Transcriptome
| PRJNA246236 | ENA
Project description:The Ixodidea tick Dermacentor marginatus is a vector of many pathogens wide spread in Eurasia. Study of gene targets of the tick species provides insight to find novel tick protective antigen for drug development and vaccine targets. To obtain a broader picture of gene sequences and changes in expression level, we aimed to characterize the whole body transcriptome in D. marginatus adult female after engorgement and long-term starvation using RNA-seq. We have assembled and analyzed transcriptome of D. marginatus females 5 days after ecdysis, 24 h after a blood meal, and 6 months under controlled experimental conditions. Sequencing produced 30251 unigenes, of which 32% were annotated using Trinity. Gene expression was compared among groups differed by status as newly molted, starved and engorged female adult ticks. Nearly 1/3 of the unigenes in each group were differentially expressed compared to the other two group, and we found that the most numerous were proteins involved in catalytic and binding activities and apoptosis. Selected up-regulated differentially expressed genes in each group associated to protein, lipids, carbohydrate and chitin metabolism. Blood feeding and long-term starvation also caused genes differentially expressed in the defense response and antioxidant response. Finding the sequence information and expression pattern would be helpful in understanding molecular physiology of D. marginatus, and provides information for anti-tick vaccine and drug development.
2020-11-18 | GSE151667 | GEO