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84 results for “Acipenser”
Data from: Population genetic analysis of white sturgeon (Acipenser transmontanus) in the Fraser River
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Data from: Increases in the mean and variability of thermal regimes result in differential phenotypic responses among genotypes during early ontogenetic stages of lake sturgeon (Acipenser fulvescens)
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Slow heating rates increase thermal tolerance and alter mRNA HSP expression in juvenile white sturgeon (Acipenser transmontanus)
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Figure 2 in Review of sterlet (Acipenser ruthenus L. 1758) (Actinopterygii: Acipenseridae) feeding habits in the River Danube, 1694-852 river km
Figure 2. Relative abundance of food items (bottom fauna taxa) found in the stomach contents of sterlet sampled from the River Danube.
Data from: Microsatellite mutation rate in Atlantic sturgeon (Acipenser oxyrinchus)
Understanding mutation rates can greatly extend the utility of population and conservation genetic analyses. Herein we present an estimate of genome-wide microsatellite mutation rate in Atlantic sturgeon (Acipenser oxyrinchus) based on parent-offspring transmission patterns. We screened 307 individuals for parentage and mutation-rate analysis applying 43 variable markers. Out of 13,228 allele transfers, 11 mutations were detected, producing a mutation rate of 8.3x10-4 per locus per generation (95%CI: 1.48x10-3, 4.15x10-4). Single-step mutations predominated and there were trends toward mutations in loci with greater polymorphism and allele length. Two of the detected mutations were most probably cluster mutations, being identified in 12 and 28 sibs, respectively. Finally, we observed evidences of polyploidy based on the sporadic presence of 3 or 4 alleles per locus in the genotyped individuals, supporting previous reports of incomplete diploidization in Atlantic sturgeon.
Data from: Microsatellite analyses across three diverse vertebrate transcriptomes (Acipenser fulvescens, Ambystoma tigrinum, and Dipodomys spectabilis)
Historically, many population genetics studies have utilized microsatellite markers sampled at random from the genome and presumed to be selectively neutral. Recent studies, however, have shown that microsatellites can occur in transcribed regions, where they are more likely to be under selection. In this study, we mined microsatellites from transcriptomes generated by 454-pyrosequencing for three vertebrate species: lake sturgeon (Acipenser fulvescens), tiger salamander (Ambystoma tigrinum), and kangaroo rat (Dipodomys spectabilis). We evaluated (i) the occurrence of microsatellites across species; (ii) whether particular gene ontology terms were over-represented in genes that contained microsatellites; (iii) whether repeat motifs were located in untranslated regions or coding sequences of genes; and (iv) in silico polymorphism. Microsatellites were less common in tiger salamanders than in either lake sturgeon or kangaroo rats. Across libraries, trinucleotides were found more frequently than any other motif type, presumably because they do not cause frameshift mutations. By evaluating variation across reads assembled to a given contig, we were able to identify repeat motifs likely to be polymorphic. Our study represents one of the first comparative data sets on the distribution of vertebrate microsatellites within expressed genes. Our results reinforce the idea that microsatellites do not always occur in noncoding DNA, but commonly occur in expressed genes.
Data from: "Transcriptomic resources for the critically endangered stellate sturgeon Acipenser stellatus" in Genomic Resources Notes accepted 1 April 2015 – 31 May 2015
This article documents the public availability of transcriptomic resources of the non-model and critically endangered starlet sturgeon Acipenser stellatus.
Fig. 2 in External Sex Specific Signs In The Structure Of Derivatives Of Sterlet (Acipenser Ruthenus, Linnaeus, 1758) Corium
Fig. 2. Typical dorsal scutes of males (upper) and females (lower) of young sterlet. Age - 1 year. The average length is 24.8 ± 1.5 cm.
Data from: Microsatellite mutation rate in Atlantic sturgeon (Acipenser oxyrinchus)
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Data from: Microsatellite analyses across three diverse vertebrate transcriptomes (Acipenser fulvescens, Ambystoma tigrinum, and Dipodomys spectabilis)
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Data from: Oceanic distribution, behaviour, and a winter aggregation area of adult Atlantic sturgeon, Acipenser oxyrinchus oxyrinchus, in the Bay of Fundy, Canada
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Data from: "Transcriptomic resources for the critically endangered stellate sturgeon Acipenser stellatus" in Genomic Resources Notes accepted 1 April 2015 – 31 May 2015
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Data from: Discovery and evaluation of candidate sex-determining genes and xenobiotics in the gonads of lake sturgeon (Acipenser fulvescens)
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Transcriptome of Chinese sturgeon (Acipenser sinensis) from the hypothalamic-pituitary-gonad axis in two sex development stages
GEO Series GSE126616. Acipenser sinensis. 45 samples. Type: Expression profiling by high throughput sequencing.
Tissue expression profiling of miRNAs in Amur sturgeon (Acipenser schrenckii)
GEO Series GSE57102. Acipenser sturio; Acipenser schrenckii. 5 samples. Type: Non-coding RNA profiling by array.
RNA_Seq analysis of localization along animal-vegetal axis of Acipenser ruthenus
GEO Series GSE125819. Acipenser ruthenus. 15 samples. Type: Expression profiling by high throughput sequencing.
Transcriptome profiling reveals cleft palate-related genes in Chinese sturgeon (Acipenser sinensis)
GEO Series GSE112292. Acipenser sinensis. 6 samples. Type: Expression profiling by high throughput sequencing.
FIGURE 9 in Sturgeons (Acipenseridae) from the Late Miocene of Ukraine, with a discussion of materials associated with Widhalm's (1886) nomen nudum, †Acipenser euhuso
FIGURE 9. Isolated scutes of a sturgeon (Acipenseridae indeterminate genus) from the Pontian of Ukraine. A, external and B, internal views of a dorsal scute (PM ONU 3475/53). C, external and D, internal views of a lateral scute (PM ONU 3475/54). E, external surface of a possible ventral scute (PM ONU 3475/55). Scale bars in all equal 20 mm.
FIGURE 4 in Sturgeons (Acipenseridae) from the Late Miocene of Ukraine, with a discussion of materials associated with Widhalm's (1886) nomen nudum, †Acipenser euhuso
FIGURE 4. Fragmentary portions of the pectoral girdle of a sturgeon (Acipenseridae indeterminate genus) from the Pontian of Ukraine. A, external surface of a left supracleithrum, showing the unornamented area that is overlapped by the posttemporal (PM ONU 3475/46). B, the posterolateral surface of either the cleithrum or clavicle (PM ONU 3475/47). Scale bars in all equal 20 mm.
FIGURE 11 in Sturgeons (Acipenseridae) from the Late Miocene of Ukraine, with a discussion of materials associated with Widhalm's (1886) nomen nudum, †Acipenser euhuso
FIGURE 11. Widhalm's Plate 2. A, external surface of a possible posttemporal (PM ONU 3475/35). B, internal and C, external surfaces of a subopercle. D, external surface of a dermal bone fragment. E, external surface of a subopercle (in matrix). F, external surface of a subopercle (PM ONU 3475/46). G, external surface of a putative ventral scute (PM ONU 3475/55). H, internal and I, external surfaces of a subopercle.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.