000 02816nab a2200325 a 4500
003 AR-ReUNN
005 20260702002306.0
008 260630s2007 ag |||||||||||||||||eng
041 0 _aeng
100 1 _aCoppo, José Antonio
_9117924
700 1 _aMussart, Norma B.
_99402
700 1 _aFioranelli, Santiago a.
_9125730
245 1 0 _aPhysiological variation of enzymatic activities in blood of bullfrog, Rana catesbeiana Shaw, 1802 / J. A. Coppo ; N. B. Mussart ; S. A. Fioranelli
264 1 _c2007
300 _a6 páginas
520 _aAbstract: The aim of this study was to determine plasma enzymogram reference values in bullfrog, Rana catesbeiana, to correlate them with physiological modifications attributable to sex, age, weight, climate, and breeding and feeding systems. For this purpose, three hundred and two healthy animals (from 9 to 21 months- old, both sexes) were used. Reference intervals for alkaline phosphatase, ALP (157±32 IU/L), alanine aminotransferase, ALT (12.4±2.6 IU/L), aspartate aminotransferase, AST (48.1±9.3 IU/L), gammaglutamyl transferase, GGT (9.2±1.6 IU/L), lactate dehydrogenase, LDH (117±22 IU/L), butyryl cholinesterase, CHE (168±32 IU/L) and creatine phosphokinase, CPK (432±85 IU/L), were obtained. Growth showed a correlation to weight increase (r =0.82, p =0.02). Significant lineal association between the age increment and ALP decrease (9 months = 196 versus 21 months = 102 IU/L), as well as the increases of CHE (126 versus 226 IU/L) and CPK (280 versus 572 IU/L), were registered. ALP and CPK were higher in males than females (p<0.05). Except GGT, enzymatic activities were higher in winter than on the other seasons. ALP, AST, GGT and LDH values were significantly higher when water covered 90% of the tank floor and food was administered as floating pellets. On the contrary, values were low when water covered only 25% of the tank and pellets were given on the floor. The highest values on hepatic strain marker enzymes (ALP, ALT, AST, GGT and LDH) were registered in frogs which have eaten bovine lung, with or without balanced pellets, and the lowest ones were verified on animals fed naturally in a lagoon. The usefulness of enzymogram to evaluate sanitary, metabolic, and nutritional state is proposed, while its application as suitable tool to improve frog meat production is emphasized.
650 4 _aRana Catesbeiana
_983046
650 4 _aRana
_99251
650 4 _aPlasma
_980296
650 4 _aPhysiology
_9125964
650 4 _aLithobates Catesbeianus
_9125806
650 4 _aCria de Ranas
_962125
650 4 _aAmphibia
_9125870
650 4 _aAnfibios
_99696
650 4 _aAnuros
_9118589
773 0 _tRevista Veterinaria
_x1668-4834
_gv. 12/13 n. 1-2 (2002)
_w217547
942 _cART
035 _a(AGROP)41405
001 217840
999 _c217840
_d217840
040 _aAR-ReUNN
_bspa
_cAR-ReUNN
_eaacr2