Serum protein electrophoretic pattern in piglets during the early postnatal period

The pattern of serum proteins, the typical features of the electrophoretogram in newborn piglets and during their postnatal development is not completely described. Therefore, the aim of this study was to characterize the changes in serum protein electrophoretic pattern and features of the electrophoretograms during the early postnatal period. Significant changes during the monitored period were found in all evaluated parameters (P < 0.001). The most marked changes were observed mainly in the period before weaning. The concentrations of total proteins, albumin and γ-globulins were before colostrum intake low, γ-globulins represented the smallest proportion of protein fractions. The proportion of α1-globulins was after birth a dominant protein fraction. Significant increase of total proteins, α2-, β- and γ-globulins and decrease of α1-globulins was found 2 days after colostrum intake. The albumin and A/G values increased after birth gradually until weaning. After weaning a significant changes were found in absolute concentrations of total protein and albumin, and in relative values of β-globulin fractions. Presented results showed marked developmental alterations in the serum protein pattern in piglets along with the age. The study also brings new knowledge in the field of description of typical features of electrophoretograms in the observed period of piglet’s life.

Modulation of Serum Protein Electrophoretic Pattern and Leukocyte Population in Horses Vaccinated against West Nile Virus

This study aimed to evaluate the hematological and serum protein electrophoretic profiles of horses after inactivated West Nile virus (WNV) vaccine administration. Blood samples were collected from 10 horses before (T0), after 24 h, 48 h, 72 h, 1 week, 2 weeks and 3 weeks (T1I, T2I, T3I, T4I, T5I and T6I) from the first WNV vaccine-dose administration, before the vaccine-booster (TPREII), and after 24 h, 48 h, 72 h, 1 week, 2 weeks and 3 weeks (T1I I, T2II, T3II, T4II, T5II, T6II) from the WNV vaccine-booster. There was a significant increase in lymphocytes and a decrease in neutrophils after both the first vaccine-dose and vaccine-booster administration compared to the baseline values (p < 0.01). Monocytes showed higher values after 72 h, 1 week and 2 weeks from the vaccine-booster (p < 0.01). Higher serum total protein values were found in horses after both the first vaccine-dose and booster administration (p < 0.05). α1-lobulins increased after the vaccine-booster with the highest levels measured at T4II (p < 0.05); α-2- and β-globulin fractions increased throughout the post-vaccine period compared to the baseline values (p < 0.05); and higher γ-globulin values were found before the vaccine-booster (TPREII) and after 24 h, 72 h and 3 weeks from the vaccine-booster (T1II, T3II and T6II). The findings allow us to conclude that the WNV vaccine used in the current study does not alter the overall hemogram picture of horses although it is associated with modulation of leukocyte populations and the serum protein electrophoretic pattern.

Differences in serum protein electrophoretic pattern in dogs naturally infected with Babesia gibsoni and Babesia canis

Canine babesiosis may cause several hematological and biochemical changes, but only limited studies are available regarding the possible differences of changes in animals infected by different Babesia parasites. The study focused on the evaluation of the differences in serum protein electrophoretic pattern between dogs naturally infected with B. gibsoni (17 dogs) and B. canis (40 dogs). The mean values of total proteins, β1-, β2- and γ-globulins were in dogs infected with B. gibsoni significantly higher (P < 0.05 and P < 0.001) than in dogs infected with B. canis. The relative concentrations of albumin, α1-, α2-globulins and the A/G ratios were in the B. gibsoni infected dogs significantly lower (P < 0.001), no significant differences were found in the relative concentrations of β1- and β2-globulins. Significant differences were found in most of the evaluated parameters when comparing the results in relation to the form of B. canis infection to B. gibsoni infection. Hematological indices showed significant differences between dogs infected with B. gibsoni and the complicated form of B. canis infection. In conclusion, the obtained results suggest differences in the changes of serum protein electrophoretic pattern between dogs infected with both Babesia species and thus, in the response to the infection caused by various Babesia parasites.

Comparative study on serum protein concentration and electrophoretic pattern in clinically healthy gazelles

Screening of electrophoretic pattern of serum protein is crucial for the initial evaluation of numerous clinical conditions. The present study aimed to investigate and compare the normal serum protein electrophoretic pattern in three gazelle species which included sand gazelle (Gazella gazella), mountain gazelle (Gazella subgutterosa) and Erlanger’s gazelle (Gazella erlangeri). Significant (P £ 0.05) interspecies differences were noticed in A/G ratio, and in á-1, â and globulins fractions using agarose gel electrophoresis. Significant (P £ 0.05) differences between males of the three species were encountered in á-1, á- 2 and â globulins fractions, while significant differences in A/G ratio, á-1, á-2 and â globulins fractions were observed between females of the three species. Significance (P £ 0.05) intersex differences were observed for albumin in sand gazelle, and for á-2 and â globulins fractions in mountain gazelle. The results obtained from the current study could provide a baseline references and could be used for diagnostic purposes.