This is the only example we know of where it is possible to image activated endogenousgene expression without having to transfect cells.
只是激活内源性基因表达而不是转染细胞就可以使细胞成像，这个是我们所知道的惟一例子。
2
The results showed that the high efficiency PCR system can differentially, conveniently, effectively and coinstantaneously examine the endogenousgene Lectin and the transgenic components.
结果表明，建立的多重pcr方法能够准确的同时检测出豆粕中的内源基因和转基因成分。
3
Human cytochrome P450 3a4 plays a dominant role in the metabolic of endogenous and exogenous compounds. Study on the gene expression of CYP3A4 shows essential importance.