Citas bibligráficas
Hinostroza, R., (2012). Expresión de citoquinas pro inflamatorias de leucocitos de alpaca (Vicugna pacos) inducidos por el extracto de macroquistes de Sarcocystisaucheniae [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/1526
Hinostroza, R., Expresión de citoquinas pro inflamatorias de leucocitos de alpaca (Vicugna pacos) inducidos por el extracto de macroquistes de Sarcocystisaucheniae [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2012. https://hdl.handle.net/20.500.12672/1526
@misc{renati/475964,
title = "Expresión de citoquinas pro inflamatorias de leucocitos de alpaca (Vicugna pacos) inducidos por el extracto de macroquistes de Sarcocystisaucheniae",
author = "Hinostroza Solano, Rocío Luz",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2012"
}
--- The main aim of this research was to determine the expression of several leukocytes proinflammatory cytokines from alpaca to the antigenic confrontation of Sarcocystisaucheniaemacrocysts extracts at various doses and different exposure times. Leukocytes in a concentration of 500 000 cells / ml were exposed to concentrations of 0.5, 1, 50, 500 and 1000 ng of Sarcocystisaucheniaemacrocysts extracts and were incubated in culture dishes for 1, 12 and 24 hours. The total messenger RNA (mRNA) were extracted for each treatment using Trizol, which were used to perform real-time RT-PCR using specific primers for interleukins (ILs), IL-1α and β, IL-6 and TNF-α. It was observed that the generated mRNAlevelsof IL-1α and TNF-α in the first hour were detectable and higher in comparison to the calibrator (leukocytes were not exposed to extract). IL-1β was found increased in a concentration of 1 ng / ml at 24 hours, what it means that there is a negative kinetic expression compared with the untreated control group. IL-6 was not evidenced by RT-PCR real time. In addition, the observation about the leukocytes viability times at 1, 12 and 24 hours corroborated the toxic effect of the macrocysts extract of S. aucheniae at high concentrations. It is concluded that the extract of Sarcocystisaucheniae induces an inflammatory response with expression of detected interleukins. Keywords: Sarcocystisaucheniae, interleukins, pro-inflammatory, alpaca
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