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Expression of epidermal growth factor receptor in breast can- cerin relation to steroid hormone receptors and prognosis. Epider- mal growth factor receptor is a transmemberane protein encoded by the oncogene c-erbB-1. It presents in all types of tumor cells and certain normal tissues, and it is thought to be related to cell carcinogenesis and uncontrolled cell growth.

表皮生长因子受体（Epidermal growth factor receptor，EGFR）是原癌基因c-erbB-1的表达产物，它是一种细胞膜受体，广泛存在于各种类型的肿瘤细胞和某些正常组织细胞中，与细胞癌变和失控性生长趋势有关。

Conlusion (1) Decrease of CCK-A receptor binding sites and/or expression of CCK-A receptor mRNA may be a key pathologic factor to damaging cholecystic function in patients of cholelithiasis with liverying insufficiency syndrome.

①CCK-AR结合位点数减少或／和CCK-ARmRNA低表达可能是胆石病肝阴不足证患者胆囊功能损害的重要病理环节。

Being the most abundant colostral Ig component in livestock animals, IgG must be transported across epithelial barriers through transcytosis when it is secreted from mammary gland to milk and when it is absorbed by the newborn animals,through a specific IgG transport receptor,namely the neonatal Fc receptor.

IgG是家畜初乳中含量最丰富的免疫球蛋白成分，IgG由乳腺向乳汁中的分泌以及新生动物对乳中母源IgG的摄取均需要穿越上皮细胞屏障，即进行细胞转运作用，这一过程是由受体介导的，而特异性转运IgG的唯一受体是新生儿Fc受体(neonatal Fc receptor，FcRn)。

The remaining 9 rats in control group, 16 rats in treated grouop and 15 rats in model group were decollated and obtained brains to detect the relative mRNA expression of nuclear receptor-related factor 1 (Nurr1) and muscarinic acetylcholine receptor 5(M5) byusing RT-PCR, which was the consequence of those comparing with reference geneβ-actin mRNA expression.

将对照组、治疗组、模型组其余9、16、15只大鼠，断头取脑，采用RT-PCR方法检测大鼠脑组织孤儿核受体及乙酰胆碱毒蕈碱型受体5(M5)mRNA相对于内参基因β-actin mRNA的相对表达值。

Objective The anticogant to the endotheliotoxin receptor is a promising drug to treat with the pulmonary arterial hypertension therotically.But in our country there was few systemical clinical trial about the drug used in the disease.We study the curative effect and the side effect of an anticogant to the endotheliotoxin receptor-Tetramethylpyrazine on the pulmonary arterial hypertension.Methods The64newborn patients were continually main line the tetramethylpyrazine by the mini pump and stimutaneously treated with the respiratory machine.The injec-tion speed was controlled from5μg/kg·min to10μg/kg·min,or to20μg/kg·min.

目的 探讨内皮素受体拮抗剂—阿魏酸钠微量泵持续静脉注射治疗新生儿肺动脉高压的疗效和不良反应方法对64例肺动脉高压的新生儿在呼吸机械通气的情况下同时用微量泵持续静脉注射阿魏酸钠，阿魏酸钠微量泵静脉注射的速度由5μg/开始，在保证体循环血压的基础上可以逐渐加量至10μg/，直至20μg/。

He expression levels of TGF-β receptor 1 and TGF-β receptor 2 decreased in descending order of epitenon tenocytes (29.9%, 26.2%), endotenon tenocytes (27.8%, 23.5%), and tendon sheath fibroblasts (23.1%, 20.0%).

GF-β受体1、2 表达平均降低程度从大到小依次为腱外膜细胞（29.9%、26.2%），腱内膜细胞（27.8%、23.5%），腱鞘细胞（23.1%、20.0%）；TGF-β受体3 依次为腱内膜细胞（26.1%）、腱外膜细胞（19.2%）、腱鞘细胞（15.8%）。

The slices were divided into two groups. In group I, the slices were perfused with 5-HT(subscript 2A) receptor excitomotory-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane dissolved in modified Kreb's solution. In group Ⅱ, the slices were perfused with ketanserine specific antagonist of 5-HT(subscript 2A) receptor. The effects of DOI and ketanserine on RRDA were observed.

标本分2组：第1组使用含5-HT(下标 2A)受体特异激动剂2，5-二甲氧基－4-碘苯基丙烷的Kreb's液灌流脑片，观察其对RRDA的影响；第2组使用含5-HT(下标 2A)受体特异拮抗剂酮舍林的Kreb's液灌流脑片，观察其对RRDA的影响。

In present study, we demonstrated that μ opioid receptor and D1 dopamine receptor could form heteromeric complexes in membranes preparation from HEK293T cells transiently cotransfected with both receptors and from mice striatum.

在本工作中，我们通过免疫共沉淀和BRET法证明，HEK293T细胞上瞬时表达的μ阿片受体和D1多巴胺受体能形成异源二聚体，并证实μ阿片受体和D1多巴胺受体异源二聚体存在于小鼠纹状体中。

Objective:To investigate the expression of estrogen receptor and progesterone receptor in hydatidiform mole.

目的：探讨雌激素受体(estrogen receptor，ER)及孕激素受体(progesterone receptor，PR)在葡萄胎的表达的临床意义。

GABA inhibited the spontaneous contraction of mouse ileac smooth muscle, this inhibitory effect is influenced by NO and the excitation ofβ-receptor. But the effect is independent of the Cl- channel that gated by GABAA receptor.

GABA对小鼠回肠自主收缩主要起抑制作用，这种抑制作用与GABAA受体所介导的Cl-通道无关，而受NO和β-肾上腺素能受体活动的影响。

These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.

这些规则反映了"自我"和"非我"的内在特征，是GECISM进行"非我"检测的判据。

Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.

时至今日，国内外艺术媒体还是在沿用&后八九&这个称谓，不管当初是为了商业噱头还是容易上口好记，反正大家现在是记住了&后八九&这个广东口音很重的词。