β-AR density relativity of porcine myocardial tissue and circulating lymphocytes and its significance / 中华急诊医学杂志

ABSTRACT

Objective　To study β-AR density relativity between porcine myocardial tissue and circulating lymphocytes and clinical significance ．Methods　 48 porcines(seven months old），were　taken a few of myocardial tissue and peripheral blood．Assay　β-AR density with radioactive isotope to study the　relativity．Results　Scatter plot of β-AR　density　 circulating lymphocytes and myocardial tissue showed　 linear　Correlation（r＝0.845，P＜0.001　Y＝0.002527X＋0.726）．Conclusion　There　was　obvious　 correlation on β-AR　density in circulating lymphocytes and myocardial membrane　of pigs．Determination of β-AR　density　in　circulating lymphocytes can reflect alteration of that in myocardial tissue．Therefore，we can use it to monitor and investigate　self-induced and drug-induced β-AR changes．