Data/hora: 13/06/2024 01:05:35

Biblioteca(s): 	Embrapa Pantanal.	
Data corrente: 	20/10/2015	
Data da última atualização: 	28/01/2016	
Autoria: 	GOES, E. S. R.; LARA, J. A. F. de; GASPARINO, E.; DEL VESCO, A. P.; GOES, M. D.; ALEXANDRE FILHO, L.; RIBEIRO, R. P.	
Afiliação: 	ELENICE S. R. GOES, UEM; JORGE ANTONIO FERREIRA DE LARA, CPAP; ELIANE GASPARINO, UEM; ANA P. DEL VESCO, UEM; MARCIO D. GOES, UFPR; LUIZ ALEXANDRE FILHO, UEM; RICARDO P. RIBEIRO, UEM.	
Título: 	Pre-Slaughter stress affects ryanodine receptor protein gene expression and the water-holding capacity in fillets of the nile Tilapia.	
Ano de publicação: 	2015	
Fonte/Imprenta: 	Plos One, v. 10, n. 6, p. 1-14, junho, 2015.	
DOI: 	10.1371/journal.pone.0129145	
Idioma: 	Inglês	
Conteúdo: 	Current study evaluated the effect of pre-slaughter stress on serum cortisol levels, pH, colorimetry, water-holding capacity (WHC) and gene expression of ryanodine receptors (RyR1 and RyR3) in the Nile tilapia. A 3x4 factorial scheme experiment was conducted comprising three densities (100, 200, 400 kg/m³) with four transportation times (60, 120, 180, and 240 minutes).Transportation times alone reduced cortisol levels up to 180 minutes, followed by increased WHC and mRNA expression, RyR1 and RyR3 (200 kg/m³ density). No effect of density x transportation time interacted on the evaluated parameters. Results provided the first evidence that pre-slaughter stress affected ryanodine gene expression receptors and, consequently, the water-holding capacity in tilapia fillets.	
Palavras-Chave: 	Fish behaviour; Live fish.	
Thesagro: 	Peixe; Stress; Tilapia.	
Thesaurus Nal: 	fish; Fish meat; Slaughter.	
Categoria do assunto: 	L Ciência Animal e Produtos de Origem Animal	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/131352/1/2015-rianodina-tilapia.pdf	
Registro original: 	Embrapa Pantanal (CPAP)	
Exemplares: 	CPAP - (59377-1) - UPC - AP - PP - SP18098 -  - 18098 - DIS