https://www.selleckchem.com/products/6-diazo-5-oxo-l-norleucine.html The present study established multiple linear regression models using two ultrasound in vivo measurements (at lumbar and sternal regions, with different real-time ultrasonography machines and probes) and live weight, to predict simultaneously carcass composition and body fat depots of different breeds of sheep and goat. This study is important for the small ruminant industry, considering the feasibility of using the ultrasound methodology in field conditions, as well as an online system of the carcass evaluation. The multiple linear regression models were obtained by selecting the best subset of variables between using the in vivo measurements (raw variables), their second degree and interactions, evaluated in terms of prediction performance using cross-validation "K-folds" and validated by a test group. Overall, high accuracy (adj R2) was obtained from the linear relationship between predicted and experimental values of the group test for each of the nine dependent variables, with values varying between adj R2 0.88 and 0.98.Clinical therapeutic and immunoregulatory effects of recombinant SPLUNC1 protein (rSPLUNC1) were evaluated in Mycoplasma ovipneumoniae (Mo)-infected Argali hybrid sheep (AHS). Group A contained six Bashibai sheep (BS) and groups B-D contained six AHS each. All sheep were manually infected with Mo. Five days post-infection, rSPLUNC1 from BS and AHS was injected intratracheally into group C and D animals; physiological saline was administered to groups A and B. Serum IL-5, IL-6, and IL-9 were quantified by ELISA. After sacrificing the sheep, lung tissues were extracted for pathological examination. The qPCR was used to quantify Mo load in the lungs and evaluate therapeutic efficacy. Serum IL-5, IL-6, and IL-9 concentrations increased during early infection stages in all groups but were significantly lower in groups A, C, and D than in group B on days 14 and 21. On day 21, IL-5 co