Methods P16 genes were delivered to the T24 cells jn vitro by adenovirus vectors. Gene transfer efficiency and changes of biological specificity of T24 cells were analyzed.
方法将携带P 16基因的腺病毒体外转染人膀胱癌t 24细胞，观察腺病毒对T24细胞的转染效率以及P 16基因修饰的T24细胞体外生物学特性的改变。
Soil enzymes may be one potential soil biological index of soil quality for its sensitivity, specificity and combination property.
土壤酶的敏感性、专一性和综合性等特点使其可以作为一个反映土壤质量的生物学指标。
This paper summarizes the secretor, species specificity, biological significance, biosynthetic pathway and application in termite control of the phagostimulating pheromone in termites.
该文概述了白蚁诱食信息素的分泌器官、种特异性、生物学意义、生物合成途径及其在白蚁防治中的应用等方面的研究进展。
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