Changes in Dendritic Spine Morphology and Density of Granule Cells in the Olfactory Bulb of Anguilla anguilla (L., 1758): A Possible Way to Understand Orientation and Migratory Behavior
Abstract
:Simple Summary
Abstract
1. Introduction
2. Materials and Methods
2.1. Eel Samples
2.2. Golgi-Cox Processing
2.3. Laser Scanning Confocal Microscopy
2.4. Rendering
2.5. Statistical Analysis
3. Results
4. Discussion
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Life Stage | TL (cm) | TW (g) | BW (g) |
---|---|---|---|
Glass eel | 6.53 ± 0.43 | 0.23 ± 0.04 | 0.004 ± 0.001 |
Elver | 8.06 ± 2.43 | 0.77 ± 0.94 | 0.005 ± 0.002 |
Yellow eel | 30.56 ± 3.41 | 39.04 ± 14.04 | 0.058 ± 0.026 |
Silver eel | 38.40 ± 3.23 | 105.75 ± 52.22 | 0.11 ± 0.049 |
Glass eel | Elver | Yellow eel | Silver eel (M) | |||||
---|---|---|---|---|---|---|---|---|
K-W = 130.19 p < 0.001 | K-W= 134.86 p < 0.001 | K-W= 122.46 p < 0.001 | K-W= 154.93 p < 0.001 | |||||
Paired groups | p value | significance | p value | significance | p value | significance | p value | significance |
M-S | <0.0001 | **** | <0.0001 | **** | 0.4912 | Ns | 0.0014 | ** |
M-LT | 0.6921 | ns | <0.0001 | **** | <0.0001 | **** | <0.0001 | **** |
M-F | <0.0001 | **** | <0.0001 | **** | <0.0001 | **** | <0.0001 | **** |
LT-S | <0.0001 | **** | 0.3539 | ns | 0.0028 | **** | 0.051 | ns |
LT-F | <0.0001 | **** | <0.0001 | **** | <0.0001 | **** | <0.0001 | **** |
S-F | <0.0001 | **** | <0.0001 | **** | <0.0001 | **** | <0.0001 | **** |
Mushroom (M) | Stubby (S) | Long Thin (LT) | Filopodia (F) | |||||
---|---|---|---|---|---|---|---|---|
K-W = 23.52 p < 0.001 | K-W = 130.19 p < 0.001 | K-W = 47.23 p < 0.001 | K-W = 7.90 p = 0.048 | |||||
Paired groups | p value | significance | p value | significance | p value | significance | p value | significance |
Glass eel-Elver | 0.2479 | ns | 0.3944 | ns | <0.0001 | **** | 0.0793 | ns |
Glass eel-Yellow eel | <0.0001 | **** | 0.5585 | ns | <0.0001 | **** | 0.1318 | ns |
Glass eel-Silver eel (M) | 0.6584 | ns | 0.0042 | ** | <0.0001 | **** | 0.0128 | * |
Elver-Yellow eel | 0.0013 | ** | 0.0953 | ns | 0.7401 | ns | 0.7591 | ns |
Elver-Silver eel (M) | 0.3719 | ns | <0.0001 | **** | 0.0145 | * | 0.3738 | ns |
Yellow eel-Silver eel (M) | <0.0001 | **** | 0.0097 | ** | 0.0040 | ** | 0.2338 | ns |
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Porceddu, R.; Podda, C.; Mulas, G.; Palmas, F.; Picci, L.; Scano, C.; Spiga, S.; Sabatini, A. Changes in Dendritic Spine Morphology and Density of Granule Cells in the Olfactory Bulb of Anguilla anguilla (L., 1758): A Possible Way to Understand Orientation and Migratory Behavior. Biology 2022, 11, 1244. https://doi.org/10.3390/biology11081244
Porceddu R, Podda C, Mulas G, Palmas F, Picci L, Scano C, Spiga S, Sabatini A. Changes in Dendritic Spine Morphology and Density of Granule Cells in the Olfactory Bulb of Anguilla anguilla (L., 1758): A Possible Way to Understand Orientation and Migratory Behavior. Biology. 2022; 11(8):1244. https://doi.org/10.3390/biology11081244
Chicago/Turabian StylePorceddu, Riccardo, Cinzia Podda, Giovanna Mulas, Francesco Palmas, Luca Picci, Claudia Scano, Saturnino Spiga, and Andrea Sabatini. 2022. "Changes in Dendritic Spine Morphology and Density of Granule Cells in the Olfactory Bulb of Anguilla anguilla (L., 1758): A Possible Way to Understand Orientation and Migratory Behavior" Biology 11, no. 8: 1244. https://doi.org/10.3390/biology11081244