In:
eLife, eLife Sciences Publications, Ltd, Vol. 5 ( 2016-11-16)
Abstract:
The marine crustacean known as Parhyale hawaiensis is related to prawns, shrimps and crabs and is found at tropical coastlines around the world. This species has recently attracted scientific interest as a possible new model to study how animal embryos develop before birth and, because Parhyale can rapidly regrow lost limbs, how tissues and organs regenerate. Indeed, Parhyale has many characteristics that make it a good model organism, being small, fast-growing and easy to keep and care for in the laboratory. Several research tools have already been developed to make it easier to study Parhyale. This includes the creation of a system for using the popular gene editing technology, CRISPR, in this animal. However, one critical resource that is available for most model organisms was missing; the complete sequence of all the genetic information of this crustacean, also known as its genome, was not available. Kao, Lai, Stamataki et al. have now compiled the Parhyale genome – which is slightly larger than the human genome – and studied its genetics. Analysis revealed that Parhyale has genes that allow it to fully digest plant material. This is unusual because most animals that do this rely upon the help of bacteria. Kao, Lai, Stamataki et al. also identified genes that provide some of the first insights into the immune system of crustaceans, which protects these creatures from diseases. Kao, Lai, Stamataki et al. have provided a resource and findings that could help to establish Parhyale as a popular model organism for studying several ideas in biology, including organ regeneration and embryonic development. Understanding how Parhyale digests plant matter, for example, could progress the biofuel industry towards efficient production of greener energy. Insights from its immune system could also be adapted to make farmed shrimp and prawns more resistant to infections, boosting seafood production.
Type of Medium:
Online Resource
ISSN:
2050-084X
DOI:
10.7554/eLife.20062.001
DOI:
10.7554/eLife.20062.002
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10.7554/eLife.20062.003
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10.7554/eLife.20062.004
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10.7554/eLife.20062.005
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10.7554/eLife.20062.006
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10.7554/eLife.20062.007
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10.7554/eLife.20062.008
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10.7554/eLife.20062.009
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10.7554/eLife.20062.010
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10.7554/eLife.20062.011
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10.7554/eLife.20062.012
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10.7554/eLife.20062.013
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10.7554/eLife.20062.014
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10.7554/eLife.20062.015
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10.7554/eLife.20062.016
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10.7554/eLife.20062.017
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10.7554/eLife.20062.018
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10.7554/eLife.20062.019
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10.7554/eLife.20062.020
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10.7554/eLife.20062.021
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10.7554/eLife.20062.022
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10.7554/eLife.20062.023
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10.7554/eLife.20062.024
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10.7554/eLife.20062.025
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10.7554/eLife.20062.026
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10.7554/eLife.20062.027
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10.7554/eLife.20062.028
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10.7554/eLife.20062.029
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10.7554/eLife.20062.030
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10.7554/eLife.20062.031
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10.7554/eLife.20062.032
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10.7554/eLife.20062.033
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10.7554/eLife.20062.034
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10.7554/eLife.20062.035
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10.7554/eLife.20062.036
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10.7554/eLife.20062.037
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10.7554/eLife.20062.038
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10.7554/eLife.20062.039
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10.7554/eLife.20062.040
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10.7554/eLife.20062.041
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10.7554/eLife.20062.042
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10.7554/eLife.20062.043
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10.7554/eLife.20062.044
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10.7554/eLife.20062.045
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10.7554/eLife.20062.046
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10.7554/eLife.20062.047
DOI:
10.7554/eLife.20062.048
DOI:
10.7554/eLife.20062.049
DOI:
10.7554/eLife.20062.050
DOI:
10.7554/eLife.20062.051
DOI:
10.7554/eLife.20062.056
DOI:
10.7554/eLife.20062.057
Language:
English
Publisher:
eLife Sciences Publications, Ltd
Publication Date:
2016
detail.hit.zdb_id:
2687154-3
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