Antenatal taurine supplementation increases taurine content in intrauterine growth restricted fetal rat brain tissue.

This study aimed to determine the influence of antenatal taurine supplementation on taurine content in the brains of fetal rats with intrauterine growth restriction (IUGR). Experiments were performed at the Central Laboratory of Bayi Children's Hospital Affiliated to Beijing Military General Hospital in China from January to June 2013. Fifteen pregnant rats were randomly divided into three groups: normal controls, an IUGR group and an IUGR + antenatal taurine supplement group (Taurine group) (n = 5).

Antenatal supplementation of taurine for protection of fetal rat brain with intrauterine growth restriction from injury by reducing neuronal apoptosis.

This study aimed to investigate whether antenatal taurine can reduce neuronal apoptosis in fetal rat brains with intrauterine growth restriction (IUGR) and its possible mechanisms. A total of 15 pregnant rats were randomly divided into the following three groups: control, IUGR, and IUGR+ antenatal taurine supplements. Neuronal apoptosis was detected using transferase-mediated dUTP biotin nick end-labeling (TUNEL); the expression of Bcl-2, Bax, and caspase-3 mRNA and proteins was detected by reverse transcription-polymerase chain reaction and immunohistochemistry.