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8 results for “nacre”
Fluorescent microscopy images of larval zebrafish of either TraNac, Nacre or WT background
<p><strong>The images show larval zebrafish at 5 days post-fertilization using fluorescent microscopy. The fish are either of Nacre, TraNac, or WT background. The fluorescent channels are either GFP, YFP or mCherry. </strong></p>
Data from: Transcriptome and exosome proteome analyses provide insights into the mantle exosome involved in nacre color formation of pearl oyster Pinctada fucata martensii
<p>The pearl oyster <em>Pinctada fucata martensii</em> is an economically important species of marine pearl culture, and tissue of mantle plays an essential role in pearl formation. Here, the extracted exosomes from mantle of <em>P. f. martensii</em> were analyzed by quantitative protein TMT sequencing. We wanted to verify if exosomes are the important vehicle in the process of biomineralization (e.g., pearl and shell formation), especially the color formation in shellfish. Finally, we got some results which indicated the importance of exosomes in sides of proteins, and it can also contribute to other researches related to the exosomes or pearl oyster.</p>
Data from: Nacre microstructure records spatiotemporal variation in temperature in the modern ocean
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Data from: Transcriptome and exosome proteome analyses provide insights into the mantle exosome involved in nacre color formation of pearl oyster Pinctada fucata martensii
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Data from: Polarimetry of Pinctada fucata nacre indicates myostracal layer interrupts nacre structure
The inner layer of many bivalve and gastropod molluscs consists of iridescent nacre, a material that is structured like a brick wall with bricks consisting of crystalline aragonite and mortar of organic molecules. Myostracal layers formed during shell growth at the point of muscle attachment to the shell can be found interspersed within the nacre structure. Little has been done to examine the effect the myostracal layer has on subsequent nacre structure. Here we present data on the structure of the myostracal and nacre layers from a bivalve mollusc, Pinctada fucata. Scanning electron microscope imaging shows the myostracal layer consists of regular crystalline blocks. The nacre before the layer consists of tablets approximately 400 nm thick, while after the myostracal layer the tablets are approximately 500 nm thick. A new technique, imaging polarimetry, indicates that the aragonite crystals within the nacre following the myostracal layer have greater orientation uniformity than before the myostracal layer. The results presented here suggest a possible interaction between the myostracal layer and subsequent shell growth.
Data from: Polarimetry of Pinctada fucata nacre indicates myostracal layer interrupts nacre structure
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Digital gene expression tag profile of five development stages of pearl sac from pearl oyster Pinctada martensii reveals potential candidates contributing to nacre formation
GEO Series GSE46265. Pinctada imbricata. 5 samples. Type: Expression profiling by high throughput sequencing.
The mantle exosome and microRNAs of Hyriopsis cumingii involved in nacre color formation
GEO Series GSE128650. Sinohyriopsis cumingii. 2 samples. Type: Non-coding RNA profiling by high throughput sequencing.
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