SScyCan1
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB35946 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Scyliorhinus canicula (smaller spotted catshark) genome assembly, sScyCan1
| PRJEB35945 | ENA
Project description:Scyliorhinus canicula (smaller spotted catshark) genome assembly, sScyCan1, alternate haplotype
| PRJEB35944 | ENA
Project description:Gene expression profiling of pooled late stage embryos from Leucoraja erinacea, Scyliorhinus canicula and Callorhinchus milii show that HOXC cluster genes are not expressed in the two elasmobranch fishes, L. erinacea and S. canicula. This finding supports the observations that these genes are not found in whole genome shotgun sequencing of L. erinacea or genomic clones from S. canicula.
2011-12-15 | GSE26235 | GEO
Project description:Gene expression profiling of pooled late stage embryos from Leucoraja erinacea, Scyliorhinus canicula and Callorhinchus milii show that HOXC cluster genes are not expressed in the two elasmobranch fishes, L. erinacea and S. canicula. This finding supports the observations that these genes are not found in whole genome shotgun sequencing of L. erinacea or genomic clones from S. canicula. Profile gene expression in pooled late stage embryos from three species (L. erinacea, S. canicula and C. milii)
2011-12-15 | E-GEOD-26235 | biostudies-arrayexpress
Project description:RNA-seq of ventricles from 6 Scyliorhinus canicula juveniles (~5 months old) that underwent embryogenesis at 15C or 20C and were held at 15C post-hatching.
2023-08-09 | GSE189976 | GEO
Project description:The aim of this study was to use a microarray approach to screen the major osmoregulatory tissues of the eel for changes in gene expression as fish acclimate to the SW environment. The other species (few clones) were used to validate the specificity of arrays hybridizations : Of the 6144 clones spotted, 96 contained control cDNAs comprising either known eel genes implicated in osmoregulation and previously studied in our laboratory or coding regions of genes sequenced from other species (ie. Aspergillus nidulans, Arabidopsis thaliana, Pleuronectes flesus, Carcharhinus leucas, Scyliorhinus canicula, Squalus acanthias and Salmo salar). The labelled cDNA probes derived from the eel RNAs hybridised only with the spotted cDNAs from the eel clones indicating the stringency and probe specificities of the hybridisation conditions were appropriate.
2008-04-19 | E-MAXD-24 | biostudies-arrayexpress
Project description:The dentition of elasmobranchs (sharks, skates and rays) is uniquely productive, capable of both rapid and continuous, lifelong regeneration. Elasmobranchs represent an important group of vertebrates with a deep evolutionary history, possessing several ancient and basal characters, i.e., the continuously regenerative dentition from a specialized dental lamina. The dental lamina is an expanded component of the oral epithelia that is responsible for initiating and producing new teeth among all toothed-vertebrates. In sharks, this dynamic epithelial unit is permanent and continuous – meaning it extends to cover the entirety of each jaw (jaw-wide) and develops early during embryogenesis and retained to produce teeth for the life of the shark. It is rare for a truly embryonic vertebrate tissue to be retained for its original function for the life of the organism. The dental lamina in sharks is unique and houses teeth in a developmental series from the deepest part, where teeth are initiated, through stages of tooth development in the form of a related, family of teeth to eruption and functionality of the advanced teeth at the jaw margin. How teeth are made and regenerated is an important question in vertebrate biology; here we investigated this question in the small spotted catshark (Scyliorhinus canicula), a new model in the field of developmental biology. Specifically, we divided the shark dental lamina into stage-compartments as follows: (i) the initiation site – the successional lamina (SL); (ii) the early developing teeth (ET); (iii) the late stage developing teeth (LT); (iv) the tooth-taste junction between the superficial oral and dental epithelium at the jaw margin that separates the taste territory and the dental lamina proper (TTJ); and basi-hyal oral epithelium that is strictly non-dental and only contains taste buds (BHTB). These 5 compartments each house both a shared and unique signature of gene transcripts. This study aims to understand the transcriptomic basis of continuous tooth regeneration in the shark. In this study we combine X-ray computed tomography, classic histology, insitu hybridization, immunohistochemistry, and functional assays of novel markers, and de novo and genome guided transcriptome assemblies for each of these 5 dental lamina compartments of the hatchling (stage 34) catshark (S. canicula).
2022-07-01 | GSE198580 | GEO