目的筛选慢性乙型肝炎(chronichepatitisB,CHB ) 患者与无症状乙型肝炎病毒携带者 ( asymptom aticHBVcarriers,ASCs)表达差异的基因.用英语怎么说？

目的筛选慢性乙型肝炎(chronichepatitisB,CHB ) 患者与无症状乙型肝炎病毒携带者 ( asymptom aticHBVcarriers,ASCs)表达差异的基因.

Objective To identify differentially expressed genes between chronic hepatitis B ( CHB ) patients and asymptomatic HBV carriers ( ASCs ) .

objective

adj. 客观的，实体的，目标的，[语]宾格的，[医]他觉的；n. 目标，任务，[光]物镜，[语]宾语，宾格，[事]出击目标；

例句
His objective was to kill the space station project altogether...
他的目的是使空间站项目全面停止。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

identify

vt. 识别，认出，确定，使参与，把…看成一样；vi. 确定，认

例句
Children can be seen to copy the behaviour of others whom they admire or identify with...
人们发现儿童会模仿他们所崇拜或有共鸣感的人。

differentially

vt. 识别，认出，确定，使参与，把…看成一样；vi. 确定，认

例句
Thus, 54 probe sets ( Pset ) were significantly differentially expressed.
因而, 有54个探针设置显著差异表达.

expressed

v. 表达( express的过去式和过去分词 )，（用符号等）表示，榨，[express oneself]（如在说话、写作或绘画中）表达（自己）的意见；

例句
He expressed his appreciation for what he called Saudi Arabia's moderate and realistic oil policies.
他表示很感激沙特阿拉伯推行的被他称作稳健而务实的石油政策。

genes

n. <生>基因( gene的名词复数 )；

例句
We could carry that one step further by taking the same genes and putting them into another crop.
我们可以再进一步：取出相同的基因,并将它们植入另一植株。

between

prep. 在…之间，私下，暗中，在…中任择其一，来往于…之间；adv. 当中，中间；

例句
How big is the abyss between what you think you are and what you actually are?
你对自己的认识和真实的你之间差别到底有多大？

chronic

adj. 慢性的，长期的，习惯性的，

例句
I developed serious arthritic symptoms and chronic sinusitis.
我得了严重的关节炎和慢性鼻窦炎。

hepatitis

n. 肝炎；

例句
We should require that every student is immunized against hepatitis B...
我们应要求每个学生都注射乙肝疫苗。

patients

n. 患者( patient的名词复数 )，接受治疗者，受动着，承受者；

例句
...a Code of Practice that would give patients right of access to their medical records.
允许病人查看自己病历的职业准则

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

carriers

n. （自身不受感染而传播疾病的）带菌者( carrier的名词复数 )，（尤指经营空运的）运输公司，搬运人，军输车；

例句
There were armoured personnel carriers and tanks on the streets...
街上有装甲运兵车和坦克。