an increasing trendp < 0.05
After the medium was supplemented with rTsgal, and cultured 2 h, rTsgal significantly accelerated larval intrusion in a rTsgal dose-dependent manner ( r = 0.814, p < 0.05) and exhibited an increasing trend with increasing rTsgal dose ( F = 14.788, p < 0.05) ( Fig. 3D ).