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

Agnieszka Kąkol
Agnieszka Kąkol
 und 
Anna Szaniawska
Anna Szaniawska
   | 03. Juni 2019
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Article Category: Original research paper
Online veröffentlicht: 03. Juni 2019
Seitenbereich: 116 - 124
Eingereicht: 14. Juni 2018
Akzeptiert: 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.

Figure 1

Gdynia and Sopot profiles: hydroxyproline levels (μg 100 mg–1 d.w.) in C. crangon males, non-ovigerous females and ovigerous females. Mean value from triplicate determinations
Gdynia and Sopot profiles: hydroxyproline levels (μg 100 mg–1 d.w.) in C. crangon males, non-ovigerous females and ovigerous females. Mean value from triplicate determinations

Figure 2

Gdynia and Sopot profiles: hydroxyproline content (μg 100 mg–1 d.w.) in C. crangon in different length classes. Mean value from triplicate determinations
Gdynia and Sopot profiles: hydroxyproline content (μg 100 mg–1 d.w.) in C. crangon in different length classes. Mean value from triplicate determinations

Figure 3

Gdynia and Sopot profiles. Hydroxyproline levels (μg 100 mg–1 d.w.) in C. crangon males, non-ovigerous females and ovigerous females collected from different depths. Mean value from triplicate determinations
Gdynia and Sopot profiles. Hydroxyproline levels (μg 100 mg–1 d.w.) in C. crangon males, non-ovigerous females and ovigerous females collected from different depths. Mean value from triplicate determinations

Figure 4

Gdynia and Sopot profiles. Hydroxyproline levels (μg 100 mg–1 d.w.) in C. crangon males, non-ovigerous females and ovigerous females collected from April to August 2008. Mean value from triplicate determinations
Gdynia and Sopot profiles. Hydroxyproline levels (μg 100 mg–1 d.w.) in C. crangon males, non-ovigerous females and ovigerous females collected from April to August 2008. Mean value from triplicate determinations

Study area, depth, geographical coordinates, and temperature and salinity of water in the following months of 2008

Sampling sites Depth Geographical coordinates Water temperature Salinity
m λ,ϕ °C PSU
IV V VI VII VIII IV V VI VII VIII
Gdynia profile
G1 10 1854°°36.427.9'E 'N 6.2 13.6 11.2 18.0 18.0 6.2 6.0 6.6 7.1 7.0
G2 14 1854°°40.029.0'E 'N 6.1 10.1 11.3 17.9 17.5 6.3 6.7 6.7 7.0 7.0
G3 17 18°41.4'E 54°29.4'N 5.7 8.9 11.5 16.3 16.9 6.5 6.8 6.6 7.0 7.0
Sopot profile
S1 8 1854°°36.126.4'E 'N 7.1 14.9 11.2 18.1 18.3 6.0 5.3 6.5 7.0 7.0
S2 10 1854°°37.927.5'E 'N 6.9 13.8 11.2 17.6 17.6 5.9 5.9 6.5 7.0 7.0
S3 15 18°39.7'E 54°28.6'N 6.5 11.2 11.3 16.9 17.0 6.3 6.5 6.6 7.1 7.0

Hydroxyproline levels in males, non-ovigerous females and ovigerous females at two profiles

Study area Males Non- ovigerous females Ovigerous females
Gdynia profile 1.80 ± 0.64 1.74 ± 0.66 1.88 ± 0.65
Sopot profile 1.83 ± 0.59 1.74 ± 0.63 2.20 ± 0.63

The number of C. crangon males, non-ovigerous females and ovigerous females in length classes (mm)

Sampling sites Number of individuals in length classes (mm)
Males Non-ovigerous females Ovigerous females
21.0–30.0 31.0–40.0 41.0–50.0 21.0–30.0 31.0–40.0 41.0–50.0 21.0–30.0 31.0–40.0 41.0–50.0
Gdynia profile G1 193 95 1 74 109 28 1 24 3
G2 117 20 0 84 24 3 6 36 2
G3 51 15 0 64 52 3 1 25 2
Sopot profile S1 246 115 0 103 173 19 1 69 20
S2 201 55 0 125 130 13 3 40 9
S3 106 24 0 81 88 4 1 45 5
Total number 1302 1291 293
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Englisch
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