Ontology highlight
ABSTRACT:
PROVIDER: PRJNA449807 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR6986830_1.fastq.gz | Fastqsanger.gz | |||
| SRR6986830_2.fastq.gz | Fastqsanger.gz | |||
| SRR6986831_1.fastq.gz | Fastqsanger.gz | |||
| SRR6986831_2.fastq.gz | Fastqsanger.gz | |||
| SRR6986832_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 8 |
Similar Datasets
Project description:As marine invertebrates, scallops lack adaptive immunity and employ innate immunity as the front line and almost the solo defense mechanism to protect them against invaders. Accumulating research achievements demonstrated that exosomes could act as innate immune effectors that contribute to host defense mechanism. To better understand the immune functions of exosomes in Chlamys farreri, mRNA profiles of hemocytes from scallops injected with PBS, with normal exosomes and LPS stimulating exosomes, respectively, were generated by deep sequencing, in triplicate.
2022-11-08 | GSE140176 | GEO
Project description:As marine invertebrates, scallops lack adaptive immunity and employ innate immunity as the front line and almost the solo defense mechanism to protect them against invaders. Accumulating research achievements demonstrated that exosomes could act as innate immune effectors that contribute to host defense mechanism. To better understand the immune functions of exosomes in Chlamys farreri, miRNA profiles of hemocytes from scallops injected with PBS, with normal exosomes and LPS stimulating exosomes, respectively, were generated by deep sequencing, in triplicate.
2022-11-12 | GSE140219 | GEO
Project description:A manila clam oligo microarray platform (GPL10900) was used to profile gene expression in gills and digestive gland of R. philippinarum. For each tissue, total RNA was extracted from three (3) independent biological replicates of digestive gland and gills, each consisting of tissue pools of five (5) animals. Statistical analysis with SAM (Significance Analysis of Microarray) identified 8,257 probes differentially expressed between the two different tissues.
2012-09-04 | GSE24101 | GEO
Project description:Transcriptional profiling of the digestive gland tissue of female mussel Mytilus galloprovincialis exposed to TCDD, n-TiO2 and their binary mixture Background: Exposure of marine organisms to pollutant mixtures may affect the pattern of contaminant uptake/bioaccumulation, as well as of gene expression in the tissues. Despite the growing concern over the potential biological impact of nanoparticles (NPs) in the aquatic environment, little is known about their interactions with other pollutants.We have recently shown that in the marine mussel Mytilus galloprovincialis exposure to n-TiO2, one of the most widespread type of NPs in use, in combination with 2,3,7,8-TCDD, chosen as model organic xenobiotic, can exert antagonistic or synergistic effects on different biomarkers from the molecular to the tissue level, depending on cell/tissue and type of measured response. An integrated approach involving immunhistochemical and transcriptomic analysis was employed to clarify the itteractive effects of n-TiO2 and TCDD in mussels digestive gland. In particular,TCDD bioaccumulation was evaluated utilizing specific anti-TCDD fluorescent antibodies. Moreover, immunohistochemical evaluation of antioxidant and cytoskeletal components was performed. To provide clues about how the molecular response to the investigated compounds is modulated, we used a cDNA microarray with1673 sequences. In animals exposed only to TiO2, functional genomics analysis of the microarray data (48 differentially expressed genes (DEGs)) highlighted three biological processes, largely dominated by the up-regulation of microtubule-based movement-related genes. Exposure to 2,3,7,8-TCDD yielded 49 DEGs exhibiting distinct patterns in terms of biological processes. Finally, exposure to the mixture rendered 62 GEGs characterized by the regulation of response to chemical stimulus, microtubule-based movement and intracellular signal transduction. Our data should be carefully considered in view of the biological effects of emerging pollutants, particularly in case of mixture chemicals. Transcriptional profiling of the digestive gland tissue of female mussel Mytilus galloprovincialis exposed to TCDD, n-TiO2 and their binary mixture
2015-06-15 | E-GEOD-69867 | biostudies-arrayexpress
Project description:Obesity is considered as a major public health concern with strong economic and social burdens. Exposure to pollutants such as heavy metals can contribute to the development of obesity and its associated metabolic disorders, including type 2 diabetes and cardiovascular diseases. Adipose tissue is an endocrine and paracrine organ that plays a key role in the development of these diseases and is one of the main target of heavy metal accumulation. In this study, we determined by inductively coupled plasma mass spectrometry cadmium concentrations in human subcutaneous and visceral adipose tissues, ranging between 2.5 nM and 2.5 µM. We found a positive correlation between cadmium levels and age, sex and smoking status and a negative correlation between cadmium and body mass index. Based on cadmium adipose tissue concentrations found in humans, we investigated the effects of cadmium exposure, at concentrations between 1 nM and 10 µM, on adipose-derived human mesenchymal stem cells differentiated into mature adipocytes in vitro. Transcriptomic analysis highlighted that such exposure altered the expression of genes involved in trace element homeostasis and heavy metal detoxification, such as Solute Carrier Family transporters and metallothioneins. This effect correlated with zinc level alteration in cells and cellular media. Interestingly, dysregulation of zinc homeostasis and transporters has been particularly associated with the development of obesity and type 2 diabetes. Moreover, we found that cadmium exposure induces the pro-inflammatory state of the adipocytes by enhancing the expression of genes such as IL-6, IL-1B and CCL2, cytokines also induced in obesity. Finally, cadmium modulates various adipocyte functions such as the insulin response signaling pathway and lipid homeostasis. Collectively, our data identified some of the cellular mechanisms by which cadmium alters adipocyte functions, thus highlighting new facets of its potential contribution to the progression of metabolic disorders.
2023-06-29 | MTBLS4128 | MetaboLights
Project description:HD-Marker library rawdata of Chlamys farreri
| PRJNA399268 | ENA
Project description:HD-Marker library rawdata of Chlamys farreri
| PRJNA399269 | ENA