Ontology highlight
ABSTRACT:
PROVIDER: PRJNA437661 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Changes in Nematostella vectensis proteome expression were analyzed in 2 different Nematostella populations along the east coast of USA in different stress conditions vrs. normal growth temperature.
2020-08-05 | PXD016943 | Pride
Project description:Species identification of fragmentary bones remains a challenging task in archeology and forensics. A species identification method for such fragmentary bones that has recently attracted interest is the use of bone collagen proteins. We developed a method similar to DNA barcoding that reads collagen protein sequences in bone and automatically determines the species by performing sequence database searches. We tested our method using bone samples from 30 vertebrate species ranging from mammals to fish.
2023-12-14 | PXD045402 | Pride
Project description:Remaining adult bees in colonies suffering from CCD at apiaries in Florida, California and Pennsylvania were collected during the winter of 2006-2007. The health of CCD colonies was scored at the time of collection as either ï¾severeï¾ or ï¾mildï¾ depending on the apparent strength of the colony. ï¾Historicalï¾ bees, collected prior to the appearance of CCD and hence ostensibly healthy, were collected in 2004 and 2005 from colonies set up on new equipment and not receiving any miticide treatments from apiaries of The Pennsylvania State University near State College, PA. A combination looped, common-reference microarray design was used to compare historical and CCD samples with each other; a blend of RNA isolated from healthy colonies (collected near Urbana, IL in July 2007) served as reference. The microarray experiment compared the guts of bees from mildly and severely afflicted colonies collected in apiaries experiencing CCD on the East Coast (Florida and Pennsylvania) and West Coast (California) with a common reference.
2009-08-15 | E-MEXP-2292 | biostudies-arrayexpress
Project description:Goal: To determine the effects of capture-release events in wild dolphins (Tursiops truncatus). Methods: An analysis of the Peripheral Blood Leukocyte (PBL) transcriptome was conducted on a group of 20 animals. The samples were collected in 2 different locations along the US east coast (Charleston, SC; Indian River Lagoon, FL) and 2 blood samples were collected for each dolphin 1) immediately after the capture event (*pre*) and 2) just before the animal was released (*post*). In between *pre* and *post* blood collections (30-40 minutes) additional samples were collected from the animals for physiological, chemical and biochemical analysis. RNA extracted from *pre* and *post* blood samples was used for micorarray hybridizations and transcriptome analysis using a species-specific PBL cDNA microarray (Mancia *et al*., 2007). Keywords: blood cells (PBL)
2007-05-03 | GSE7691 | GEO
Project description:Replacement of high-value fish species with cheaper varieties or mislabelling of food unfit for human consumption is a global problem violating both consumers’ rights and safety. For distinguishing fish species in pure samples, DNA approaches are available; however, authentication and quantification of fish species in mixtures remains a challenge. In the present study, a novel high-throughput shotgun DNA sequencing approach applying masked reference libraries was developed and used for authentication and abundance calculations of fish species in mixed samples. Results demonstrate that the analytical protocol presented here can discriminate and predict relative abundances of different fish species in mixed samples with high accuracy. In addition to DNA analyses, shotgun proteomics tools based on direct spectra comparisons were employed on the same mixture. Similar to the DNA approach, the identification of individual fish species and the estimation of their respective relative abundances in a mixed sample also were feasible. Furthermore, the data obtained indicated that DNA sequencing using masked libraries predicted species-composition of the fish mixture with higher specificity, while at a taxonomic family level, relative abundances of the different species in the fish mixture were predicted with slightly higher accuracy using proteomics tools. Taken together, the results demonstrate that both DNA and protein-based approaches presented here can be used to efficiently tackle current challenges in feed and food authentication analyses.
2021-03-09 | MSV000087017 | MassIVE
Project description:The incidence of breast cancer has been rapidly increasing in East Asia. This is the first study of genome wide copy number of breast cancer in East Asia. We conducted this study to compare the genetic alterations between East and West.
2021-05-05 | GSE80526 | GEO