caa a22 4500 44529664X CHVBK 20180317142544.0 cr unu---uuuuu 170323e20101201xx s 000 0 eng 10.1134/S0032945210110081 doi (NATIONALLICENCE)springer-10.1134/S0032945210110081 The effect of olfactory deprivation on the thresholds of sensitivity of skin chemoreceptors of carp Cyprinus carpio [Elektronische Daten] [L. Chervova, D. Lapshin] Using method of registration of electrical potentials caused by chemical stimulation of the skin surface of the head of the carp Cyprinus carpio, the effect of prolonged olfactory deprivation (3, 9, and 12 months after operation) and partial blinding of anosmiated fish (9 months) on the sensitivity thresholds of external chemoreceptors was studied. It was found that, 3 months following anosmiation, the thresholds decreased by orders of 0.1-0.5, and, after 9 and 12 months, they decreased by orders of 0.1-0.8 depending on the kind of the chemical stimulus and the zone of registration. The highest increase in the sensitivity of skin chemoreceptors was recorded in anosmiated fish deprived also of object vision, by orders of 0.3-1.5. The results obtained indicate the existence of a close functional relationship between the olfactory and visual systems, on the one hand, and the skin chemosensory system, on the other hand. The compensatory processes taking place in these systems in the case of the loss of one of them have an adaptive pattern and are directed at provision of reliability of behavioral contacts and survival of fish in the environment. Pleiades Publishing, Ltd., 2010 skin chemoreception nationallicence chronic anosmia nationallicence compensatory interaction of sensory systems nationallicence fish nationallicence Chervova L. Biology Faculty, Moscow State University, 119991, Moscow, Russia aut Lapshin D. Institute for Problems of Information Transmission Problems (Kharkevich Institute), Russian Academy of Sciences, Bol'shoi karetnyi 19, 127994, Moscow, Russia aut Journal of Ichthyology SP MAIK Nauka/Interperiodica 50/11(2010-12-01), 1030-1035 0032-9452 50:11<1030 2010 50 11489 https://doi.org/10.1134/S0032945210110081 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0032945210110081 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chervova L. Biology Faculty, Moscow State University, 119991, Moscow, Russia aut NATIONALLICENCE 700 1- Lapshin D. Institute for Problems of Information Transmission Problems (Kharkevich Institute), Russian Academy of Sciences, Bol'shoi karetnyi 19, 127994, Moscow, Russia aut NATIONALLICENCE 773 0- Journal of Ichthyology SP MAIK Nauka/Interperiodica 50/11(2010-12-01), 1030-1035 0032-9452 50:11<1030 2010 50 11489 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer