Faculty of Veterinary Medicine University of Zagreb
Abstract
Blood samples were collected from the jugular vein of 162 Iranian male goats of different age groups (5 years). Variations in the serum concentrations of cholesterol, triglyceride, total lipids, very low density lipoproteins (VLDL-cholesterol), low density lipoproteins (LDL-cholesterol) and high density lipoproteins (HDL-cholesterol) and their correlation with the concentrations of tri-iodothyronine (T3) and thyroxine (T4) were investigated. The concentrations of triglyceride, VLDL-cholesterol, T4 and T3 in the different age groups were significantly different (P5 godina). Istražene su promjene u koncentraciji serumskog kolesterola, triglicerida, ukupnih lipida, kolesterola vrlo niske gustoće, kolesterola niske gustoće, kolesterola visoke gustoće, kao i njihov odnos prema koncentraciji trijodtironina (T3) i tiroksina (T4). Koncentracija triglicerida, kolesterola vrlo niske gustoće, T4 i T3 bila je različita u životinja različitih dobnih skupina (P<0,05). Povećanjem dobi utvrđen je i značajan pad koncentracije triglicerida, kolesterola vrlo niske gustoće, T4 i T3. Nije utvrđena značajnija povezanost između tireoidnih hormona (T3 i T4) te kolesterola, triglicerida, ukupnih lipida i lipoproteina
