California algae DNA samples
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB40991 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:California stream algae Raw sequence reads
| PRJNA545290 | ENA
Project description:Benthic stream biofilm Targeted Locus (Loci)
| PRJNA276045 | ENA
Project description:We have been studying intersex in male rainbow darter (Etheostoma caeruleum) associated with exposure to sewage effluents. To understand changes in the gene transcriptome associated with intersex it was necessary to have a better understanding of normal annual changes in the transcriptome. The goal of this research is to identify patterns of gene expression associated with the different stages of gonad development during the annual cycle. The studies of molecular pathways involve in ovarian or testis development has been poorly studied. While most studies focus on female ovarian changes, there is a gap in understanding testis development. A customized second generation microarray for rainbow darter (8x15k) was used to identify patterns of gene expression -in terms of mRNA abundance- in male rainbow darter gonads during an annual cycle. Rainbow darter males were collected on field work surveys in May (spawning), August (post-spawning), and October (recrudescence) 2011, and January (developing) and March (pre-spawning) 2012, using a back pack electrofisher from a clean area at the Grand River, ON, Canada.
2014-05-22 | E-GEOD-57865 | biostudies-arrayexpress
Project description:Multiple stressor effects on stream benthic bacteria
| PRJNA326186 | ENA
Project description:Sargassum is one of the most diverse brown algal genus with more than 150 known species, mostly benthic and few pelagic species. They contribute significantly to global primary production and serve as important habitat for wide range of marine organisms. Sargassum vulgare is one of the dominant habitat forming species along Mediterranean coast. Despite their huge ecological importance, it is relatively unknown how they will respond under future global climate change scenario. This work used de novo transcriptome sequencing approach to understand the molecular response of S. vulgare to chronic acidification at the shallow underwater volcanic CO2 vents off Ischia Island, Italy. Keywords: brown algae, Sargassum, de novo transcriptome, ocean acidification, CO2 vents.
2017-01-16 | GSE78707 | GEO
Project description:The investigators overall goal is to develop, implement, test, and disseminate an intervention to increase colorectal cancer screening rates at Kaiser Permanente (KP) by providing home fecal immunochemical test kits (FIT) to eligible patients aged 50 and older who participate in annual influenza vaccination campaigns. The investigators hypothesis is that the FLU-FIT Program will be an effective method to increase colorectal cancer screening rates at Kaiser Permanente.
| 2095734 | ecrin-mdr-crc
Project description:This SuperSeries is composed of the following subset Series: GSE27548: cRNA hybridizations of 10 Spring annual accessions of Arabidopsis thaliana under well-watered and mild soil drying GSE27549: Genomic dna hybridizations of 10 Spring annual accessions of Arabidopsis thaliana GSE27550: cRNA hybridizations of 18 accessions of Arabidopsis thaliana under well-watered and mild soil drying GSE27551: Genomic dna hybridizations of 8 winter annual accessions of Arabidopsis thaliana Refer to individual Series
2012-03-09 | E-GEOD-27552 | biostudies-arrayexpress
Project description:Reef-building corals live in a mutualistic relationship with photosynthetic algae (family Symbiodiniaceae) that usually provide the bulk of the energy required by the coral host. This relationship is very sensitive to temperature stress, with as little as 1°C increase above mean in sea surface temperatures (SSTs) often leading to the collapse of the association. The meta-stability of these associations has led to interest in the potential of more stress tolerant algae to supplement or substitute for the normal Symbiodiniaceae mutualists. In this respect, the apicomplexan-like microalga Chromera is of particular interest as it is considerably more temperature tolerant than are most members of the Symbiodiniaceae. Here we generated a de novo transcriptome for a Chromera strain isolated from a GBR coral (“GBR Chromera”) and compared to those of the reference strain of Chromera (“Sydney Chromera”), and to those of Symbiodiniaceae algae (Fugacium, Cladocopium and Breviolum), as well as the apicomplexan parasite, Plasmodium falciparum. By contrast with the Symbiodiniaceae, the two Chromera strains had a high level of sequence similarity evident by very low levels of divergence in orthologous genes. Although surveys of specific KEGG categories provided few general criteria by which true coral mutualists might be identified, they provide a molecular rationalization for the near ubiquitous association of Cladocopium strains with Indo-Pacific reef corals in general and with Acropora spp. in particular. In addition, HSP20 genes may underlie the higher thermal tolerance shown by Chromera compared to Symbiodiniaceae
2019-11-02 | GSE139820 | GEO