Salánki J, Budai D, Hiripi L, Kása P
Balaton Limnological Research Institute, Hungarian Academy of Sciences, Tihany.
Acta Biol Hung. 1993;44(1):21-4.
Acetylcholine was detected and measured in the ganglia (60-80 nmol/g), in the heart (10-15 nmol/g) and in the adductor muscles (4-5 nmol/g) of the bivalve Anodonta cygnea L. using gas chromatographic determination. Treatment of the animals with low concentration of heavy metals, which cause change in the behaviour, resulted in decrease of the brain acetylcholine level. Within 7 days treatment Cu2+ caused 80 per cent, Cd2+ and Pb2+ 30 per cent reduction with varying types of recovery after wash.
采用气相色谱法测定了双壳类动物天鹅绒蚶的神经节(60 - 80纳摩尔/克)、心脏(10 - 15纳摩尔/克)和内收肌(4 - 5纳摩尔/克)中的乙酰胆碱。用低浓度重金属处理动物会导致其行为改变,并致使脑内乙酰胆碱水平下降。在7天的处理期内,铜离子使乙酰胆碱水平降低了80%,镉离子和铅离子使该水平降低了30%,清洗后恢复情况各异。