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Results There were fetal type in 12 cases, embryonal type in 7 cases, anaplasia type in 3 and mixed type in 2. The cytoplasmic postive expression of CK, AFP, S-100 protein and Vimentin of epithelial tumor cells were found in 14, 10, 9 and 6 cases respectively. Positive staining of CEA, P53 and P16 of nuclei of epithelial tumor cells were found in 11, 9 and 7 cases respectively.Among the 12 cases who underwent surgical excision, 8 patients with fetal type survived over 5 years. Conclusions This study suggests that immunoreaction of hepatoblastomas are different in the histological subtypes.

结果 胎儿型12例，胚胎型7例，间变型3例和上皮间叶混合型2例；细胞角蛋白、甲胎蛋白、S-100蛋白和波形蛋白在肿瘤上皮细胞浆的表达分别为14例、10例、9例和6例，癌胚抗原、P53和P16蛋白在细胞核中的表达分别是11例、9例和7例；手术切除肿瘤12例中8例生存期超过5年者均为胎儿型。

The effects of moulding pressure, temperature, urea content and oxidation time of keratin on urea leaching rate were investigated by means of soil column eluviation experiment.

用土柱淋溶试验考察了模压压强、模压温度、尿素含量和角蛋白氧化时间对头发角蛋白载体缓释尿素肥料淋溶速率的影响，并与商业化的缓释肥料Luxecote和SCU的淋溶速率进行了对比。

Phenotype analysis of transgenic mice Anti-IgM/anti-IgD antibodies, anti-IgM/anti-IgM〓/anti-IgM〓 antibodies were used to analyze allelic exclusion of transgenic mice B cells, and it was shown that 50%～80% B cells express transgene encoded IgM. ELISA was used to evaluate serum antikeratin IgM and total IgM of transgenic mice peripheral blood, and it is found that sera antikeratin IgM level of several lines of transgenic mice is significantly higher than littermate control. However, there is no difference in serum total IgM level between transgenic mice and non-transgenic mice.

三、抗体重链转基因小鼠表型分析以anti-IgM/anti-IgD抗体、anti-IgM/anti-IgM〓/anti-IgM〓抗体分析转基因小鼠B细胞等位基因排斥情况，发现50％～80％的B细胞表达转基因编码的IgM；ELISA分析转基因小鼠外周血中抗角蛋白IgM和总IgM水平，发现部分转基因小鼠的抗角蛋白IgM水平明显高于对照小鼠，而总IgM水平没有差异。

RESULTS: In vitro expanded UCMSCs constitutively expressed markers of hepatic lineage, including albumin, alpha-fetoprotein, cytokeratin-19, connexin-32, and dipeptidyl peptidase IV.

结果：体外扩增的UCMSCs 组成性表达肝细胞系的标记物，包括白蛋白，甲胎蛋白，细胞角蛋白19片段，连接蛋白-32和二肽基肽酶IV。

Cancellous bone from the lumbar proteomic expression analysis show that actin, keratin, enolase, ATP synthase, the expression of myosin may be related to ovarian lumbar cancellous bone after osteoporosis-related happened; Qiang Gu Bao Po on the lumbar spine osteoporosis intervention effect may be related to reduced carbonic anhydrase, actin, crystal protein, 3- phosphoglycerate dehydrogenase, serum albumin, ATP synthase, myosin, the enolase expression.

从腰椎松质骨蛋白质组表达分析可知，肌动蛋白、角蛋白、烯醇化酶、ATP合酶、肌球蛋白的表达增强可能与去卵巢后腰椎松质骨骨质疏松的发生相关；强骨宝对腰椎骨质疏松的干预效应可能与下调碳酸酐酶、肌动蛋白、αB-晶体蛋白、3-磷酸甘油醛脱氢酶、血清白蛋白、ATP合酶、肌球蛋白、烯醇化酶的表达有关。

Cytokeratin, vimentin, alkaline phosphatase,α-actin,Ⅷ Ag, fibronectin and desmine were determined using the third generation cells. The ultrastructure were examinated by the transmitted and scanning electronic microscope.

取第三代细胞检测细胞角蛋白、波形蛋白、碱性磷酸酶、结蛋白、Ⅷ因子、α-肌动蛋白的表达，应用扫描电镜和透射电镜观察细胞的超微结构。

A pair of primers producing 614bp amplification fragment were designed based on the sequence of the C\|polyhedrin gene of Bombyx mori CPV,and the expected amplification products were obatined when genomic dsRNAs isolated from purified BmCPV,DsCPV and Lymantria dispar CPV were used as templates.Genomic dsRNAs isolated from Heliothis armigera CPV and DNAs from Lymantria dispar nuclear polyhedrosis virus and DNAs from midgut tissue of healthy Dendrolimus spectabilis larva did not yield any amplification products.The detection limit of purified DsCPV genomic dsRNAs was 1.0pg.

依据家蚕质型多角体病毒质型多角体蛋白的核苷酸序列设计一对引物，从纯化的DsCPV\，BmCPV和舞毒蛾质型多角体病毒的基因组dsRNA可成功地扩增出长614bp的目的片段，从提取的健康松毛虫幼虫肠组织的DNA、舞毒蛾核型多角体病毒基因组核酸、以及棉铃虫质型多角体病毒基因组核酸，未能扩增出目的片段。

After a mean follow-up of 1.8±1.1 years, of 7 PMR patients with positive results of AKA, 5 patients developed EORA, Only 1 patient developed EORA in 23 PMR negative patients with results of AKA.There weer significant difference between between the AKA positive and negative patients.

随访观观察8个月至3.5年，7例血清抗角蛋白抗体阳性的患者中，有5例修正诊断为老年类风湿性关节炎，而在23例血清抗角蛋白抗体阴性的患者中，仅1例修正诊断为老年类风湿性关节炎，两者比较有统计学意义。

Healing of the blisters is always without scarring and no milia formation. There are focal keratoderma in her plantar.

研究证明，表达于基底层角质形成细胞浆中的角蛋白5或角蛋白14发生突变是引起EBS的根本原因。

The cumulative leaching ratio of keratin carrier slow-release fertilizer was between 18%-69%, which was comparable to that of commercial slow-release fertilizer Luxecote and SCU.

结果表明，淋溶10次后，头发角蛋白载体缓释尿素的累积释放分率在18%~69%，Luxecote和SCU淋溶10次的累积释放分率分别为41.28%和18.01%，头发角蛋白载体缓释尿素肥料的淋溶速率与商业缓释肥料相当。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。