Effect of Winter Dormancy on Three-Dimensional Structure of the Mauthner Neurons in Perccottus glehni Fish
DOI:
https://doi.org/10.15407/cryo25.02.114Keywords:
hypometabolic state, fish winter dormancy, Perccottus glehni, morphology, Mauthner neurons, 3D reconstructionAbstract
Investigation of the Mauthner neurons (MN) morphology in fish Perccottus glehni revealed a significant reduction in their volumes during dormancy, probably stipulated by a need to spare the body energy resources. The initial period of winter dormancy was characterized by a decrease in volumes of both main dendrites with no changes in somatic part of MN. During the terminal period of winter dormancy a total volume of soma and lateral dendrite reduced by 50%, and for the ventral one it did by 80%. It can be assumed that a decrease in integral neuronal volumes is associated with developing hypometabolism, as well as with a significantly decreased inputs of afferent information, entering MN from auditory and visual analyzers.
Probl Cryobiol Cryomed 2015; 25(2): 114-121
References
Anisimova I.M., Lavrovskiy V.V. Ichthyology. Moscow: Vysshaya Shkola; 1983.
Carey H.V., Andrews M.T., Martin S.L. Mammalian hibernation: cellular and molecular responses to depressed metabolism and low temperature. Physiol Rev 2003; 83(4): 1153–1181. CrossRef PubMed
Chemagin A.A. Distribution of Amur sleeper (Percottus glenii Dybowski, 1877) in the Lower Irtysh floodplain lakes. Fundamentalnye Issledovaniya 2014; 12(11): 2656–2660.
Golovanov V.K., Ruchin A.B. Critical thermal maximum of fish Perccottus glenii in different seasons. Journal of Ichthyology 2011; 51(6): 822–827.
Grigorieva E.E., Shtanchayev R.S., Mikhailova G.Z. et al. Correlation between the size of individual parts of Mauthner neurons in goldfish and their integral function after enucleation of the eye. Neuroscience and Behavioral Physiology 2012; 42(1): 52–57. CrossRef
Ignat'ev D.A., Gordon R.Ya., Patrushev I.V., Popov I.V. The functional brain state of hibernators and nonhibernators at different temperatures of animals. Usp Fiziol Nauk 2012; 43(1): 48–74.
Israilova G.R., Khalilov R.A., Adieva A.A. Modern approaches in studying hypothermia. Fundamentalnye Issledovaniya 2014; 11(5): 1046–1058.
Кalabukhov N.I. Hibernation of mammals. Мoscow: Nauka; 1985.
Karaduleva E.V., Santalova I.M., Zakharova N.M. Specific molecular and morphological changes in cardiomyocytes of hibernating gound squirrels in different periods of annual cycle. Biofizika 2014; 59(5): 926–932.
Кaranova М.V. The composition of free amino acids of Perccottus glehni blood and muscles of during preparation and completion of hibernation. Journal of Evolutionary Biochemistry and Physiology 2009; 45(1): 59–68. CrossRef
Marchenko V.S., Butskiy K.I. Brain neuroplasticity in hamsters at hypothermia. Saarbrucken: LAP LAMBERT Academic Publishing; 2013.
Mikhailova G.Z., Kokanova N.A., Tiras N.P., Moshkov D.A. Three-dimensional reconstruction and volume determination of neuron. Ðœoscow: Librokom; 2012.
Mikheeva I.B., Grigor'eva E.E., Mikhailova G.Z. et al. Serotoninergic synapses on the ventral dendrite of Mauthner neuron (ultrastructural study using immuno-gold labeling. Morfologiya 2013; 143(1): 11–15.
Moshkov D.A. Adaptation and neuron ultrastructure. Moscow: Nauka; 1985.
Popov V.I., Bocharova L.S., Bragin A.G. Repeated changes of dendritic morphology in the hippocampus of ground squirrels in the course of hibernation. Neuroscience 1992; 48(1): 45–51. CrossRef
Santalova I.M., Moshkov D.A. Smooth endoplasmic reticulum in fish Mauthner cells at different functional states. Neurosience 1999; 89(2): 593–602. CrossRef
Santalova I.M., Moshkov D.A., Chailakhyan L.M. Effect of verapamil, а Ca2+ channel blocker on structure and function of goldfish Mauthner neurons. Doklady Biological Sciences 2004; 398(5): 715–717.
Szabo T.M., McCormick C.A., Faber D.S. Otolith endorgan input to the Mauthner neuron in the goldfish. J Comp Neurol 2007; 505(5): 511–525. CrossRef PubMed
von der Ohe C.G., Darian-Smith C., Garner C.C., Heller H.C. Ubiquitous and temperature-dependent neural plasticity in hibernators. J Neurosci 2006; 26(41): 10590–10598. CrossRef PubMed
Weis S.A., Zottoli, S.J., Do S.C. et al. Correlation of C-start behaviors with neural activity recorded from the hindbrain of free-swimming goldfish (Carassius auratus). J Exp Biol 2006; 209(Pt 23): 4788–4801.
Zottoli S.J., Hordes A.R., Faber D.S. Localization of optic tectal input to the ventral dendrite of the goldfish Mauthner cell. Brain Res 1987; 401(l): 113–121.
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Copyright (c) 2020 Irina M. Santalova, Nadezhda A. Penkova, Irina B. Mikheeva, Dmitry A. Moshkov
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