This study’s aim was to assess the level of catecholamines, i.e., noradrenaline and dopamine, under oxygen debt conditions in brain experimental animals which acute pancreatitis experimentally induced. Catecholamines play role neurotransmitters neuromediators. They are responsible for regulation motor emotional processes, take part hormonal activities, sleep, wakefulness, concentration, attenti...

a simple, rapid, selective and highly sensitive fluorimetric method for determination of two catecholamines, i.e. norepinephrine (ne) and epinephrine (ep), in serum samples was developed. the method is based on the fluorescence sensitization of terbium (tb3+) by complexation with both catecholamines in the presence of lanthanum (la3+), as a co-cation, and in a na2so3 solution (chemical deoxygen...

Among the catecholamines, dopamine (DA) is essential in regulating multiple aspects of central nervous system. The level brain directly correlates with neurological diseases such as...

traumatic brain injury (tbi) is one of the serious neurodisorders commonly caused by car accidents and sports. preventive measures are highly recommended to reduce the risk and number of tbi cases. after tbi, the primary injury to the brain initiates a secondary injury process that spreads via multiple molecular mechanisms in the pathogenesis of tbi. many studies in animals using cdna microarra...

It has been reported that some agents which increase the concentration of catecholamines in brain potentiate morphine analgesia (3). It has also been reported that reserpine which depletes catecholamines from the brain and peripheral tissue antagonizes morphine analgesia (5). Since the role of catecholamines in morphine analgesia is a subject -of great interest, it was thought worthwhile to see...