Heidari Nasirabadi M
[ 1 ] - P-85: Detrimental Effects of High Concentration Taurine on Sperm Motility and Viability
Background: Taurine regulates an unusual number of biological phenomena,including heart rhythm, contractile function, blood pressure, platelet aggregation, neuronal excitability and body temperature. It appears to be a sperm motility factor (SMF), although the mechanism that maintains motility has apparently not been elucidated. It may act by alterations in either ion transport (osmoregulation)...
[ 2 ] - P-95: Effect of Nano Silver on Nitric Oxide Production in Chicken's Sertoli Cells
Background: Chicken sertoli cells are a model to evaluate the effects of toxic Materialss. These cells can actively proliferate in the in vitro conditions and they are able to passage several times. Because of the widespread use of nanosilver in life and also few studies on the effects of these Materialss on different cell lines, evaluation of its toxic effects is felt. Mechanism of nanosilver ...
[ 3 ] - P-118: Developmental Competence of Ovine Embryos Derived from Frozen Oocytes Co-Cultured with Embryos Derived from Fresh Oocytes
Background: Currently, a limited number of studies have been done on the vitrification of small ruminant oocytes, especially in sheep, where poor developmental rates are obtained following immature and mature oocyte vitrification. Poor ovine oocyte cryopreservation could attribute to the damage to enzymes which has role in metabolic pathways. Therefore, production of cytokines and growth factor...
[ 4 ] - P-211: Quantitative Changes of Fetal DNA in Maternal Circulation during Pregnancy Based on Detection of SRY Gene in Ovine Species
Background: It is well documented that fetal DNA can cross the placenta and is present in peripheral maternal blood during pregnancy in human. This fetal DNA also named circulating cell free fetal DNA, has emerged as a valuable source for genetic evaluation. Compared with humans, ovine species have a different structure of placental (synepitheliochorial) with no direct contact between the troph...
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