BACKGROUND Previous studies have shown that morphine consumption during pregnancy may delay embryo development or cause abnormal nervous system function. OBJECTIVE The present study focused on the effect of maternal morphine consumption on development of placenta and blood corticosteron concentration in addictive pregnant mothers. MATERIALS AND METHODS 24 female rats, 170-200g weight, were ...

Methods Cinnamaldehyde (CA) alone, or conjugated with keyhole limpet hemocyanin (CA-KLH) was applied nasally six times on two consecutive days in biweekly intervals. Subsequently, ears were painted with cinnamaldehyde and ear swelling measured after 24 and 48h. Mice were also challenged by oral gavage of 2mg CA and body temperature was measured for 30min. Cytokine profile of stimulated splenocy...

abstract background: previous studies have shown that morphine consumption during pregnancy may delay embryo development or cause abnormal nervous system function. objective: the present study focused on the effect of maternal morphine consumption on development of placenta and blood corticosteron concentration in addictive pregnant mothers. materials and methods: 24 female rats, 170-200g weigh...

Background: Previous studies have shown that morphine consumption during pregnancy may delay embryo development or cause abnormal nervous system function .The most attention of research focuses on the embryo, whereas it was not attended to the placenta as an important organ which is affected by opioides. The present study focused on the effect of maternal morphine consumption on development of ...

Harmful effects of electromagnetic fields (EMF) on cognitive and behavioural features of humans and rodents have been controversially discussed and raised persistent concern about adverse effects of EMF on general brain functions. In the present study we applied radio-frequency (RF) signals of the Universal Mobile Telecommunications System (UMTS) to full brain exposed male Wistar rats in order ...

Dynorphin, with a high selectivity for kappa opioid receptors, is a member of the opioid peptide family. Application of opioid agonists and antagonists revealed crucial effects of the opioid system in numerous physiological functions. However, data obtained are often contradictive, reflecting the complex situation of the cross-activation of 3 receptors through a peptide derived from 3 different...

serotonin (5-ht), a mono-aminergic neurotransmitter is biochemically derived from tryptophan and is mainly found in gastrointestinal tract, platelets and central nervous system of animals. serotonin (5-ht) in coordination with hypothalamus plays an important role in the cns control of appetite, eating behavior, and energy balance and body weight. it has a special role in control of carbohydrate...

Serotonin (5-HT), a mono-aminergic neurotransmitter is biochemically derived from tryptophan and is mainly found in gastrointestinal tract, platelets and central nervous system of animals. Serotonin (5-HT) in coordination with hypothalamus plays an important role in the CNS control of appetite, eating behavior, and energy balance and body weight. It has a special role in control of carbohydrate...