小鼠

And expression of HBsAg was developmental regulation and sexual dimorphism. Hepatitis B virus DNA was detected in serum of transgenic mice by serum DNA PCR and real-time PCR.

对小鼠血清DNA进行PCR和real一time PCR分析发现，转基因小鼠血清中存在HBV DNA，其含量达到临床患者阳性标准，表明转基因小鼠中整合的HBV基因组DNA可复制包装成病毒颗粒并分泌入血。

By means of polymerase chain reactionand DNA recombinant techniques,the gene encoding mature ouse IL-4 was obtained from plasmid pCD-mIL4 and was inserted into expressionvector pBV220,which contains _RP_L double promoters,synthesized SD sequence and temperaturesensitive CIts857 gene,thus an expression lone eferred as pBV-mIL4 was constructed.

该质粒含有 P_RP_L 串联启动子，合成 SD 序列和温度敏感的CIts857基因，并且去除了完整小鼠 IL—4 cDNA 中3′侧翼非编码区，以原核系统高频使用的强终止密码子TAA 代替了原小鼠 IL-4基因的终止密码子 TAG，经 SDS-PAGE 及凝胶密度扫描分析，表达的重组小鼠 IL-4分子量约为14.2KDa，占总菌体蛋白量的25～30%。

Results The ethanol extracts 0.48 gkg^(-1, macroporous resin eluate of aqua 0.3 gkg^(-1 and the further purification 0.1, 0.3 gkg^(-1 could hasten gastric emptying in mice. Furthermore, they restrained the inhibition of dopamine on gastric emptying in mice. They had no effect on the inhibition of atropine.

结果 醇提物0.48gkg^(-1、大孔树脂水洗脱物0.3gkg^(-1及继续纯化物01、0.3gkg^(-1对正常小鼠的胃排空有促进作用，并可拮抗多巴胺引起的小鼠胃排空的抑制作用，而对阿托品引起的小鼠胃排空抑制作用无影响。

The endermic LD50 to rat and mouse were 926 mg/Kg and 1210 mg/Kg respectively. The results of subscute toxicity test in rats showed that the content of blood urea nitrogen in exposure groups was higher than that in control group, the histopathological changes of testis observed in exposure groups were obvious. Mutagenic tests including bacillus subtilis DNA rec-assay, micronucleus ...

其大、小鼠经皮LD_(50)分别为926mg/kg和1210mg/kg；大鼠90天经皮染毒，试验组BUN含量高于对照组，光镜下，试验组睾丸的组织学结构有明显改变；枯草杆菌DNA重组试验、小鼠骨髓多染红细胞微核试验和小鼠睾丸染色体畸变分析试验均获得阳性结果。

NKCCl(superscript -/-) mice were deaf and demonstrated difficulties in maintaining their balance. NKCC1 mice exhibited a marked atrophy of the stria vascularis, contraction of the endolymphatic compartments and collapse. CONCLUSION: NKCCl channel plays a critical role in potassium homeostasis of endolymph in the inner car.

光镜下NKCCl野生型小鼠和NKCCl杂合子小鼠的耳蜗解剖结构无明显异常；NKCCl突变纯合子小鼠的耳蜗出现前庭膜塌陷、内淋巴腔缩小而致中阶完全消失，并有血管纹萎缩、Corti器缺失、螺旋神经节萎缩；且球囊和椭圆囊膜迷路失去正常结构并出现塌陷等病理改变。

RESULTS HECu could increase peripheric white cell counting and accelerate the transformation of hemopoietic stem cells into erythron pregnitor cells significantly.

结果HECu能升高60Co辐射小鼠的外周血白细胞计数，促进60Co辐射小鼠和正常小鼠的造血干细胞向红系转化。

Methods anti-tumor activity of Phellinus linteus was estimated by the longevity of EAC mice,the immune effect of tumorous mice was tested by the experiment of carbon particle expurgation and the IL-2 concentration in serum of tumorous mice was determined by ELISA.

以小鼠艾氏腹水癌的生命延长率评价桑黄的抗肿瘤作用，以炭末廓清实验观察荷瘤小鼠非特异性免疫功能，以ELISA法测定荷瘤小鼠血清IL-2浓度。

Methods The anti-tumor activity of Phellinus linteus was estimated by the longevity of EAC mice,the immune effect of tumorous mice was tested by the experiment of carbon particle expurgation and the IL-2 concentration in serum of tumorous mice was determined by ELISA.

目的 观察桑黄对肿瘤的抑制作用及对机体免疫功能的影响方法以小鼠艾氏腹水癌的生命延长率评价桑黄的抗肿瘤作用，以炭末廓清实验观察荷瘤小鼠非特异性免疫功能，以ELISA法测定荷瘤小鼠血清IL-2浓度。

Methods The anti-tumor activity ofPhellinus linteus was estimated by the longevity of EAC mice,theimmune effect of tumorous mice was tested by the experiment ofcarbon particle expurgation and the IL-2 concentration in serum oftumorous mice was determined by ELISA.

以小鼠艾氏腹水癌的生命延长率评价桑黄的抗肿瘤作用，以炭末廓清实验观察荷瘤小鼠非特异性免疫功能，以ELISA法测定荷瘤小鼠血清IL-2浓度。

To evaluate the fermentability of oat β-glucan in vitro, mice faeces were incubated in oat β-glucan medium that contained 50mg OG〓 or OG〓 and fermented for 24h.

OG〓高剂量组在实验期间，造成小鼠体重下降，说明具有一定的抗营养作用；观察小鼠小肠组织形态，发现小鼠小肠绒毛变短，杯状细胞数目增加。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。