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7 results for “Sepia officinalis”
Octopus vulgaris, Sepia officinalis, Loligo vulgaris and Illex coindetii early life phases Light Sheet Fluerescence Microscopy (LSFM) 3D scans.
<p>Acronyms: OV: <em>Octopus vulgaris</em>, SO: <em>Sepia officinalis</em>, LV: <em>Loligo vulgaris</em>, IC: <em>Illex coindetii</em>, DPH: Days Post-Hatching.</p> <p>Two detection objectives were used, depending on sample size, a 4x/0.28 NA Olympus XLFLUOR4x/340 objective (0, 5, 10, 19 DPH <em>Octopus vulgaris</em> individuals,<em> Loligo vulgaris</em> and<em> Illex coindetii</em>) and a Nikon 10x/0.5 NA CFI Plan Apochromat 10xC Glyc (Rest of the samples). For illumination, two 4x/0.95 NA Nikon CFI Plan Apo Lambda 4x were used when using the 10x detection objective and two 4x/0.13 NA Nikon Plan Fluor illumination objectives were used when using the 4x detection objective. </p> <p>Microscope: MuVi SPIM (Luxendo), LCS SPIM (Luxendo, only <em>Sepia officinalis</em> and 60 DPH <em>Octopus vulgaris</em> individuals).</p> <p>All the data has been scaled in order to reduce file sizes. Full size stacks can be requested to dgvilar@gmail.com.</p>
Does the egg capsule protect against chronic UV-B radiation? A study based on encapsulated and decapsulated embryos of cuttlefish Sepia officinalis
<p>Although the egg capsule plays a crucial role in the embryonic development of cephalopods, its ability to protect embryos from Ultraviolet (UV) radiation is unknown. Our study evaluated the photoprotection mechanisms of <em>Sepia officinalis</em> to UV-B radiation and estimated the ability of the black capsule to act as a physical shield against it. Embryos with (BC) and without capsule (WC) and juveniles were exposed to four experimental UVB conditions for 55 days. The effects of different UVB doses were evaluated in terms of morphological abnormalities and differences in gene expression between each group. We observed that the development might be severely impaired in embryos exposed to UVB without capsule protection and these effects were time- and UVB-dose-dependent. In addition, we found variations in gene expression levels (light-sensitive, stress response, and DNA repair) in different tissues as a function of UVB doses. We suggest a relationship between morphological abnormalities and the limit of molecular regulation. These results suggest that the quantitative differences in expression are essential for defining the survivability of the embryo face to UVB. Thus, we demonstrated that the egg capsule could ensure successful embryonic development of the cuttlefish <em>S. officinalis</em> even at high doses of UVB.</p>
Does the egg capsule protect against chronic UV-B radiation? A study based on encapsulated and decapsulated embryos of cuttlefish Sepia officinalis
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Interrelated chemical-microstructural-nanomechanical variations in the structural units of the cuttlebone of Sepia officinalis
<p>Raw data for our paper: "Interrelated chemical-microstructural-nanomechanical variations in the structural units of the cuttlebone of <em>Sepia officinalis</em>" <strong>DOI: </strong>10.1063/1.4993202</p>
Neuropeptides from Sepia officinalis
<p>Dataset of transcripts annotated as neuropeptides and proteines predicted as precursors in de novo transcriptome of <em>Sepia officinalis</em> ( BioProject ID : PRJNA242869)</p> <p>Reference :</p> <p>Neuropeptidome of the Cephalopod <em>Sepia officinalis</em>: Identification, Tissue Mapping, and Expression Pattern of Neuropeptides and Neurohormones during Egg Laying.</p> <p>J Proteome Res. 2016 Jan 4;15(1):48-67. doi: 10.1021/acs.jproteome.5b00463. Epub 2015 Dec 18.<br> <br> Zatylny-Gaudin C(1)(2), Cornet V(1)(2), Leduc A(1)(2), Zanuttini B(3), Corre E(4), Le Corguillé G(4), Bernay B(1)(5), Garderes J(6), Kraut A(7)(8)(9), Couté Y(7)(8)(9), Henry J(1)(2)(5).<br> <br> Author information: <br> (1)Normandy University , F-14032 Caen, France.<br> (2)Normandy University , UMR BOREA MNHN, UPMC, UCBN, CNRS-7208, IRD-207, F-14032 Caen, France.<br> (3)Normandy University , GREYC, UMR CNRS 6072, F-14032 Caen, France.<br> (4)UPMC, CNRS, FR2424, ABiMS, Station Biologique, 29680 Roscoff, France.<br> (5)Post Genomic Platform PROTEOGEN, Normandy University , SF ICORE 4206, F-14032 Caen, France.<br> (6)Center for Marine Research, "Ruder Boskovic" Institute , HR-52210 Rovinj, Croatia.<br> (7)Univ. Grenoble Alpes , iRTSV-BGE, F-38000 Grenoble, France.<br> (8)CEA, iRTSV-BGE, F-38000 Grenoble, France.<br> (9)INSERM, BGE, F-38000 Grenoble, France.</p>
Melanin from Sepia officinalis
<a href="https://spectroscopyhub.com/measurements/7986e41d-7b89-42cf-8be3-f143dcb2cbdd">Melanin from Sepia officinalis</a>
Transcriptome profiling of the posterior salivary glands of the cuttlefish Sepia officinalis from the Portuguese West coast
GEO Series GSE251667. Sepia officinalis. 3 samples. Type: Expression profiling by high throughput sequencing.
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