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Fishes, Volume 4, Issue 1

March 2019 - 22 articles

Cover Story: Although fish are used in high numbers for laboratory experiments, assessment of the welfare of fish remains a challenge. Fractal dimension (FD) analysis allows insight into the complexity of movement and can be applied to animal behavior. Utilizing data of the swimming trajectories of zebrafish and FD analysis it was possible to distinguish between healthy control fish and those that had experienced painful treatment. Further administration of lidocaine prevented a decline in the complexity of movement. This study presents an arbitrary pain intensity scale that could be used to gauge when to intervene and provide pain relief in studies using zebrafish. View this paper.
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Articles (22)

  • Review
  • Open Access
142 Citations
15,771 Views
10 Pages

10 January 2019

The skin, gills, and gut are the most extensively studied mucosal organs in fish. These mucosal structures provide the intimate interface between the internal and external milieus and serve as the indispensable first line of defense. They have highly...

  • Article
  • Open Access
2 Citations
4,106 Views
12 Pages

Identification of a Novel Nucleobase-Ascorbate Transporter Family Member in Fish and Amphibians

  • Diogo Oliveira,
  • André M. Machado,
  • Tiago Cardoso,
  • Mónica Lopes-Marques,
  • L. Filipe C. Castro and
  • Raquel Ruivo

1 January 2019

Nucleobase-Ascorbate Transporter (NAT) family includes ascorbic acid, nucleobases, and uric acid transporters: With broad evolutionary distribution. In vertebrates, four members have been previously recognized, the ascorbate transporters Slc23a1 and...

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Fishes - ISSN 2410-3888