Challenging fear: chemical alarm signals are not causing morphology changes in crucian carp (Carassius carassius)
نویسندگان
چکیده
منابع مشابه
Olfactory processing of sex and alarm cues in the crucian carp Carassius carassius
.................................................................................................................................... 2 Introduction .............................................................................................................................. 4 The fish olfactory system .................................................................................................
متن کاملThermal adaptation of the crucian carp ( Carassius carassius ) cardiac delayed
6 7 8 Minna Hassinen, Salla Laulaja, Vesa Paajanen, Jaakko Haverinen and Matti Vornanen 9 University of Eastern Finland, Department of Biology, P.O. Box 111, 80101 Joensuu, Finland 10 11 12 13 Short title: Thermal adaptation of cardiac potassium current in crucian carp 14 15 16 17 Address for correspondence: 18 Matti Vornanen 19 University of Eastern Finland 20 Department of Biology, P.O. box 1...
متن کاملExpression of genes involved in excitatory neurotransmission in anoxic crucian carp (Carassius carassius) brain.
The crucian carp, Carassius carassius, survives months without oxygen. During anoxia it needs to keep energy expenditure low, particularly in the brain, with its high rate of ATP use related to neuronal activity. This could be accomplished by reducing neuronal excitability through altered expression of genes involved in excitatory neurotransmission. Through cloning and the use of a recently dev...
متن کاملMixed germ cell-stromal testicular neoplasia in a crucian carp (Carassius carassius L.): a case report
This report documents a case of spontaneously occurring gonadal neoplasm in a crucian carp (Carassius carassius L.) caught in the wild. On the basis of the histopathological findings, the neoplasm was diagnosed as a mixed germ cell-stromal testicular neoplasia (gonadoblastoma). Teleosts generally resemble other vertebrates in their basic susceptibility to developing neoplastic lesions. A large ...
متن کاملPopulation genetic structure of crucian carp (Carassius carassius) in man-made ponds and wild
Although once popular prior to the last century, the aquaculture of crucian carp Carassius carassius (L. 1758) in Sweden gradually fell from favour. This is the first genetic comparison of crucian carp from historic man-made ponds in the Scandinavian Peninsula. The aim was to identify old populations without admixture and to compare the relationship of pond populations from different provinces ...
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ژورنال
عنوان ژورنال: Environmental Biology of Fishes
سال: 2010
ISSN: 0378-1909,1573-5133
DOI: 10.1007/s10641-010-9707-9