Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

MicroRNA discovery and analysis of Dirofilaria immitis by deep sequencing.

ABSTRACT: To understand how microRNA are involved in the complex biology of this zoonotic parasite, we describe our initial attempts to characterize small RNA in adult Dirofilaria immitis by using Illumina/Solexa deep-sequencing technology. Examination of 4 different adult Dirofilaria immitis (pooled)

ORGANISM(S): Dirofilaria immitis

SUBMITTER: Guangyou Yang

PROVIDER: E-GEOD-35646 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Identification of Dirofilaria immitis miRNA using illumina deep sequencing.

Fu Yan Y Lan Jingchao J Wu Xuhang X Yang Deying D Zhang Zhihe Z Nie Huaming H Hou Rong R Zhang Runhui R Zheng Wanpeng W Xie Yue Y Yan Ning N Yang Zhi Z Wang Chengdong C Luo Li L Liu Li L Gu Xiaobin X Wang Shuxian S Peng Xuerong X Yang Guangyou G

Veterinary research 20130118

The heartworm Dirofilaria immitis is the causative agent of cardiopulmonary dirofilariosis in dogs and cats, which also infects a wide range of wild mammals and humans. The complex life cycle of D. immitis with several developmental stages in its invertebrate mosquito vectors and its vertebrate hosts indicates the importance of miRNA in growth and development, and their ability to regulate infection of mammalian hosts. This study identified the miRNA profiles of D. immitis of zoonotic significan ...[more]

PMID: 23331513

Similar Datasets

High-throughput sequencing of small RNAs from adult Taenia multiceps

Project description:sRNA profiling from adult Taenia multiceps by Illumina high-throughput sequencing was used to increase our understanding of the molecular regulation mechanisms of the cestode,find novel biomarkers for the parasitic disease and search new strategies to control these parasites. examination of 6 individuals of adult stage of Taenia multiceps (pooled)

2013-11-22 | E-GEOD-35647 | biostudies-arrayexpress

Small non-coding RNA expression in mouse elongated spermatids

Project description:In order to discover novel small RNAs expressed in elongated spermatids, we isolated elongated spermatids from mouse testis. The small RNA fraction (18-40nt) was cloned and sequenced from total RNA. RNAs extracted from elongated spermatids were used for high throughput sequencing analysis

2013-01-31 | E-GEOD-40397 | biostudies-arrayexpress

small RNA deep-sequencing of mature sperm, testis and uterus in mice

Project description:In order to discover novel small RNAs expressed in mature sperm, we isolated mature sperm from mouse cauda epididymis, comparing with data from adult tesis and uterus. The small RNA fraction (18-40nt) was cloned and sequenced from total RNA of mature sperm, testis and uterus of mice. RNAs extracted from mature sperm, adult testis and uterus were used for high throughput sequencing analysis

2013-01-31 | E-GEOD-38702 | biostudies-arrayexpress

Deep sequencing identifies PD0325901 modulated microRNAs in the J1 mESCs

Project description:PD0325901 is involved in improving reprogramming efficiency during inducing pluripotent stem cells (iPSC) or maintain a blastocyst-like state in embryonic stem cells (ESC). However, the knowledge about this small molecule regulating miRNAs in ESC was limited. To understand the role of miRNAs during PD03-induced ESC maintenance and gain an insight how PD0325901 regulates miRNAs expression; we performed small RNA sequencing using Illumina HiSeq 2000 under the compounds treatment. The data show the miRNAs regulated by PD0325901. J1 mESCs maintained in medium containing 1000 U/mL LIF and supplemented with PD0325901 for 24 hours, J1 treated with DMSO was set as control. Then total RNA was extracted for analysis.

2016-05-17 | E-GEOD-67570 | biostudies-arrayexpress

AICAR can modulate the expression of microRNA in J1 mESC

Project description:We have demonstrated AICAR can maintain J1 mouse ES cells pluripotency in our previous research, yet its effects on ES cells miRNAs expression remain a mystery. In this study, we performed small RNA (sRNA) High-throughput sequencing using Illumina HiSeq 2000 to investigate the influence of AICAR on J1 mouse ES cells miRNAs expression and further found the mechanism of how miRNAs affect ES cells pluripotency maintenance. Samples that treated by DMSO is used as a control. Compare microRNA expression of J1 mESC cultured with or without small molecule AICAR

2014-02-06 | E-GEOD-54586 | biostudies-arrayexpress

MiRNA signatures in cell cycle sorted cells [HeLa_H295R_miRNA_seq]

Project description:For the further examination of cell cycle dependent miRNA expression profile, DNA content based fluorescence activated cell sorting (cell cycle sort) was performed on human transformed cancer cell lines. Phase-dependent miRNA expression profiling was performed on G1, S and G2 phases. Results were validated by quantitative real-time PCR. Phase-dependent miRNA expression profiling was performed on sorted human cancer (cervical - HeLa, adrenocortical - NCI-H295R) cells). G1, S and G2 phases were successfully sorted and analyzed.

2016-05-28 | E-GEOD-73200 | biostudies-arrayexpress

Characterization and function of Tomato yellow leaf curl virus-derived small RNAs generated in the tolerant and susceptible tomato varieties using deep sequencing

Project description:High-throughput sequence analysis of small RNAs of TYLCV-tolerant (containing tolerance gene Ty-1) and susceptible varieties indicated that miRNA-like vsRNAs and secondary vsiRNAs are mainly contributed to hotpots. Interestingly, various characteristics of vsRNAs among each sample are consistent, but in different number of expression; Deep sequencing of degradome provided evidence for the function of vsRNAs-mediated viral transcripts slicing; And bisulfite sequencing PCR suggested the geminivirus DNA methylation induced by vsRNAs. Comparison of the expression quantity and trend of viral DNA, mRNA and vsRNA inferred that the quantity of vsRNAs is significantly corresponding to the expression level of viral mRNA. Nevertheless, vsRNAs had finite effect on inhibition of virus replication and expression. Here, we also speculated that by RDR catalysis of vsRNAs amplification, the tolerance gene Ty-1 may take an effective inhibition of viral transcription at the beginning of TYLCV infection. Examination of 6 different sRNA and 4 degradome library in 2 tomato material. The main result of our paper is distinguish the host plant sRNA and viral-derived sRNA from the .fa files (MMS_21dpi, 30dpi and TY1S_21dpi, 30dpi).

2016-08-22 | E-GEOD-50085 | biostudies-arrayexpress

Genome-wide identification of alternate bearing-associated miRNA in the olive tree (Olea europaea)

Project description:We aimed to identify miRNA regulated by alternate bearing in O. europaea. For this purpose, six olive (Olea europaea L. )(Ayvalık variety) small RNA libraries were constructed from fruits (ripe and unripe) and leaves ("on-year" and "off-year" mature -leaven in November and juvenile - leaven in July plants) and sequenced by high-throughput Illumina sequencing. Bioinformatics analyses of 93,526,915 reads identified 135 conserved miRNA, belonging to 22 miRNA families in olive tree. In addition, 38 novel miRNA were discovered in the datasets. Expression of olive tree miRNA varied greatly among the six libraries, indicating contribution of diverse miRNA in balancing between reproductive and vegetative phases. The differential expression of miRNA was evaluated on the basis of the developmental phase of the samples. Sequences of six olive miRNAs (Olea europaea L. )(Ayvalık variety) plants (ripe and unripe fruits, leaves of mature and juvenile plants of both "on-year" and "off-year") were generated by Illumina sequencing

2012-12-18 | E-GEOD-42978 | biostudies-arrayexpress

Small RNAs expression of three hepatocellular carcinoma cell lines with different organ-tropism.

Project description:In this study we investigated the small RNAs expression profiling of three HCC cell lines with different organ-tropism.The parent cell line has low mestastasis ability in nude mice model. Subclone 1 has higher metastasis ability specific to lung, and subclone 2 has dual metastasis ability to lung and celiac lymph node. We aimed to explore differentially expressed small RNAs involved in process of HCC metastasis and organ-specific metastasis, and identify their biological functions. Examination of different small RNAs expression among the 3 cell types.

2014-06-30 | E-GEOD-39003 | biostudies-arrayexpress

MiR-27a-3p in peripheral blood mononuclear cells as a potential marker for pancreatic cancer screening

Project description:Background & Aims: MicroRNAs have been shown to offer great potential in the diagnosis of cancer. We aimed to identify microRNAs in peripheral blood mononuclear cells (PBMCs) for diagnosing pancreatic cancer (PC). Methods: PBMCs microRNA expression was investigated in three independent cohorts including 352 participants (healthy, benign pancreatic/peripancreatic diseases (BPD), and PC). First, we used sequencing technology to identify differentially expressed microRNAs in 60 PBMCs samples for diagnosing PC. Quantitative reverse-transcriptase polymerase chain reaction assay was then applied to evaluate the expression of selected microRNAs. A logistic regression model was constructed using an independent cohort. Area under the receiver operating characteristic curve (AUC) was used to evaluate diagnostic accuracy. Results: We found that PBMCs miR-27a-3p could efficiently discriminate PC from BPD (AUC=0.840; 95% CI, 0.787 to 0.885; sensitivity=82.2%, specificity=76.7%). A panel composed of PBMCs miR-27a-3p and serum CA19-9 provided a high diagnostic accuracy in differentiating PC from BPD in the clinical setting (AUC=0.886; 95% CI, 0.837 to 0.923; sensitivity=85.3%, specificity=81.6%). The satisfactory diagnostic performance of the panel persisted regardless of disease status (AUCs for tumour-node-metastasis stages?,?, and ? were 0.881, 0.884, and 0.893, respectively). Conclusion: PBMCs miR-27a-3p could be a potential marker for PC screening. A panel composed of PBMCs miR-27a-3p and serum CA19-9 has considerable clinical value in diagnosing early-stage PC. Therefore, patients who would have otherwise missed the curative treatment window can benefit from optimal therapy. Examination of different MicroRNA profiles in 3 types of PBMCs samples

2012-05-03 | E-GEOD-37710 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data