抗药性的

Taking advantage of a rDNA mutant,rdna-A3,which is of paromomycin resistance marker and has replication predominance over wild type r dna+,we demonstrated that among 10 000 copies of rDNA in the old macronucleus no ne could "leak" into the developing new macromucleus during conjugation.

本文以1种具有强大复制优势而且是抗药性的rDNA分子，rdna-A3，为指标，证明在接合过程中旧大核内上万个rDNA分子没有1个能进入新大核，从而在基因分子水平上证明旧大核的退化是极为彻底的。

These findings indicate that adefovir is effective in treatment of patients with lamivudine resistance, but remind us of the need to monitor carefully for nephrotoxicity during therapy.

这些发现指出阿德福伟对于对拉米夫定产生抗药性的患者的治疗是有效果的，但是有提醒我们需要在治疗过程中仔细检测肾脏损害。

Around 40% of cases of SA in the UK are resistant to methicillin and other antibiotics.

约40 ％的案件SA服务，在英国有抗药性的甲氧和其他抗生素。

We have studied the involvement of signal transduction in the regulation of antibiotic biosynthesis, and the genetics and biochemistry of drug efflux in Streptomyces .

我们也研究讯号传导系统参与的抗生素合成的调控，以及链霉菌抗药性的遗传与生化机转。

Besides this, there are some herbs that serve to lower your blood sugar naturally and without the side effects of allopathic medicines.

除此之外，还有一些中药，有助于自然降低您的血糖，它们不产生抗药性的副作用。

A.It has been pretty well established t hatt he increase in stains of bacteria resistant to anantibiotic correlates directly wit h t he durationand extent of using t hat antibiotic in a given lo2cation.

众所周知，对抗生素产生抗药性的菌种数目的增加，与当地使用该种抗生素的时间长短和次数多寡有直接关系。

In recent years, some pesticides are non-functional on Venturia nashicola because of the emergence of drug-resistant bacteria and chemical residues in the environmental pollution problems.

近年来由于梨黑星病菌抗药性的产生及药剂残留量对环境污染问题等使一些药物对梨黑星病菌的防治效果明显下降。

Built in drug resistance is discovered in about four-to-eight percent of newly infected persons, but in some regions up to 15 percent of newly infected people living with HIV have caught these craftier strains.

抗药性的病毒在50％的感染者身上都有发现，有的地方是15％。

This may be an answer for women with these tumours who become resistant to the current therapies.

这可能成为那些有对目前疗法有抗药性的癌患女性的解决办法。

Now, researchers say they have found a much faster way to identify drug-resistant TB.

现在研究人员称他们已经找到更快速的方法来筛选出抗药性的结核病。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。