<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The hydroxyproline content in <italic>Crangon crangon</italic> tissues from the Gulf of Gdansk (southern Baltic) was determined in males, non-ovigerous females and ovigerous females, depending on the individual body length, the study area (two profiles: Gdynia and Sopot) and the depth of occurrence. Individuals were collected and analyzed from April to August 2008. The research on the migratory species <italic>C. crangon</italic> indicates that the area and depth of its occurrence do not significantly affect the level of hydroxyproline in the tissues of this animal (<italic>p</italic> > 0.05). However, certain trends have been observed. Hydroxyproline participates in various life processes of <italic>C. crangon</italic> and its level in the tissues is significantly correlated with the sex of animals (<italic>p</italic> &lt; 0.05). In males, hydroxyproline plays a major role in the body growth. Moreover, water temperature significantly affects the hydroxyproline content in males of different body sizes. Ovigerous females use hydroxyproline in the reproductive process. In non-ovigerous females, hydroxyproline participates both in the growth of organisms and in the reproductive period. Hydroxyproline can be an indicator of the collagen level, as well as an important factor in physiological processes.</p></abstract>

The hydroxyproline content in Crangon crangon tissues from the Gulf of Gdansk (southern Baltic) was determined in males, non-ovigerous females and ovigerous females, depending on the individual body length, the study area (two profiles: Gdynia and Sopot) and the depth of occurrence. Individuals were collected and analyzed from April to August 2008. The research on the migratory species C. crangon indicates that the area and depth of its occurrence do not significantly affect the level of hydroxyproline in the tissues of this animal (p > 0.05). However, certain trends have been observed. Hydroxyproline participates in various life processes of C. crangon and its level in the tissues is significantly correlated with the sex of animals (p < 0.05). In males, hydroxyproline plays a major role in the body growth. Moreover, water temperature significantly affects the hydroxyproline content in males of different body sizes. Ovigerous females use hydroxyproline in the reproductive process. In non-ovigerous females, hydroxyproline participates both in the growth of organisms and in the reproductive period. Hydroxyproline can be an indicator of the collagen level, as well as an important factor in physiological processes.

<italic>Crangon crangon</italic>: can hydroxyproline be an indicator of changes in the species?

Oceanological and Hydrobiological Studies

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

: can hydroxyproline be an indicator of changes in the species?

The hydroxyproline content in Crangon crangon tissues from the Gulf of Gdansk (southern Baltic) was determined in males, non-ovigerous females and ovigerous...

Crangon crangon: can hydroxyproline be an indicator of changes in the species?

Article Category: Original research paper

Publié en ligne: 03 juin 2019

Pages: 116 - 124

Reçu: 14 juin 2018

Accepté: 24 sept. 2018

DOI: https://doi.org/10.1515/ohs-2019-0012

© 2019 Faculty of Oceanography and Geography, University of Gdańsk, Poland

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.