鸭源新城疫强毒株对番鸭细胞因子及Toll样受体mRNA表达的影响

为研究人工感染鸭源新城疫强毒株(Md/CH/LGD/1/2005)诱导番鸭细胞因子及Toll样受体基因的表达情况,选用80只15日龄SPF番鸭,随机分为攻毒组和对照组,每组各40只,攻毒组以滴鼻点眼的方式接种1×107.0EID50鸭源基因Ⅶ型新城疫病毒(NDV)Md/CH/LGD/1/2005,对照组接种灭菌的磷酸盐...     

Cross-border marriages as a side door for paid and unpaid migrant workers: the case of marriage migration between China and Japan

Cross-border marriages between Chinese and Japanese over the past twenty years have expanded in scale and taken on new forms. The special case of Japan lies in the implication of local authorities in the promotion of these marriages, locating the matrimonial migratory route at the crossroads of familial migration and work migration from the point of view of both the migrants themselves and the host communities. Marriage migrants in Japan are one of the variations of the transfer of a feminine workforce to ensure reproductive work. While migratory policies in Japan have generally appealed to side doors for unqualified immigration, local authorities have helped create extra side doors via marriage to provide support in the context of the restructuring of reproductive work. Migrant wives also represent a potential salaried foreign workforce especially in peripheral zones which have difficulty attracting migrants. An analysis of the participation of these migrants in both reproductive and productive work (remunerated or not) enables us to better understand the contemporary debate that feminized migratory routes tend to reinforce patriarchal norms.     

中药对鸡新城疫灭活疫苗免疫效果的影响

手工乳化制备含 2 0 g/L人参皂甙、4 0g/L海藻多糖、4 0 g/L黄芪多糖、4 0 g/L芦荟多糖的鸡新城疫灭活油乳剂疫苗 ,注射免疫 2 1日龄粤黄鸡 ,即日起连续 3d按体重胸肌注射环磷酰胺 4 0mg/kg ,每日 1次 ;免疫后第 7、14、2 1、2 8、4 2d采血检测鸡新城疫HI抗体效价 ,免疫后第 14、2 8d采血检测红细胞CR1受体 (RBC CR1)花环率、免疫器官指数和血清超氧化物歧化酶 (SOD)活性。结果表明 ,人参皂甙、海藻多糖在免疫后期能提高鸡新城疫HI抗体效价 ,而黄芪多糖、芦荟多糖作用不明显 ;人参皂甙、黄芪多糖、芦荟多糖能显著提高鸡RBC CR1花环率 (P <0 .0 5 ) ,海藻多糖作用不显著 (P >0 .0 5 ) ;海藻多糖、芦荟多糖能显著提高血清SOD活性 (P <0 .0 5 ) ,人参皂甙、黄芪多糖作用不显著 (P >0 .0 5 ) ;人参皂甙、海藻多糖能显著提高免疫器官指数 (P <0 .0 5 ) ,黄芪多糖、芦荟多糖作用不显著 (P >0 .0 5 )。     

人类克隆技术的专利保护

随着生物技术特别是克隆技术的发展,人类克隆技术是否受到专利法的保护成为备受人们关注的问题。由于人 类克隆技术涉及到人类伦理道德和公序良俗等问题,现在许多国家都把此类技术排除在专利保护之外。但是,人 类克隆技术不等于克隆人的技术,克隆也不等同于生殖性克隆,不加区分地禁止人类克隆技术是不利于克隆技术 发展的。况且,本质上来说反对克隆人不是专利法的任务。我们应该尽快制定关于禁止生殖性克隆的法律,而对 于其他的人类克隆技术则可以毫无阻碍地获得专利保护,这样既可以保护社会和公众的利益,又可以推动克隆技 术的更快发展。     

口蹄疫病毒3D蛋白对DNA疫苗免疫效果的影响

将携带O型FMDVChina 99株P1 2A、部分 2B及 3C蛋白酶编码基因的真核表达质粒与在毕赤酵母中表达的纯化FMDVChina 99株 3D蛋白同时经肌肉注射方法接种豚鼠。以MTT法检测豚鼠脾淋巴细胞经植物血凝素 (PHA)刺激后的增殖活性 ,以间接ELISA方法检测血清FMDV特异抗体变化 ,并以微量中和试验检测中和抗体水平。结果表明 ,FMDDNA疫苗与 3D蛋白共同免疫豚鼠后 ,抗体水平没有明显提高 ,攻毒后的保护率为 2 5 %。     

人参注射液治疗冠心病心气虚证与心阴虚证的临床研究

We have researched clinical effect of treated 57 cases of heart-Qi deficiency and heart-Yin deficiency of coronary heart disease with Ginseng injections. The results indicate Ginseng can improve angina pectorss and electrocardiogram,hemorrheogical indices,external thrombogenesis,microcirculation s'' abnormality; degrease symptom indices of heart-Qi deficiency of coronary heart disease remarkablely. But Ginseng have worse effect of angina pectoris and electrocardiogram to heart-Yin deficiency than to heart-Qi;deficiency of coronary heart disease; and symptom indices. hemorrheogical indices, external thrombogenesis, microcirculation in heart-Yin deficiency worsen. These prove there must be syndrome-differentiation in treatment of coronary heart disease with Ginseng injections.     

肝豆状核变性肝脏声像图特征的再探讨

１４０例肝豆状核变性的肝脏声像图特征分为７型；脂肪均匀浸润型，脂肪非均匀多灶浸润型，脂肪非均匀弥漫浸润型，光点光烁型，岩层征型，树枝状光带型和结节型。ＨＬＤ多样面肌痉挛是复杂的肝脏声像图特征与詹病程发展的不同阶段有关，反映肝 铜沉积由轻到重的病理过程，有助于对ＨＬＤ的诊断和病情分析。     

从印尼五月骚乱看战后东南亚华人问题的成因及对策

印尼的五月骚乱突出了东南亚华人问题。反华排华一直是东南亚的普遍现象。导致东南亚地区华人问题的主要原因是民族经济、政治发展的不平衡、语言的复杂性、以及受冷战格局和所在国与中国关系的影响。为了根本解决东南亚的华人问题 ,华人本身、所在国、中国及国际社会等不同的社会主体应采取不同的措施。     

Teenage Pregnancy and Neoliberal Subjectivity in Mexican Television Series La Rosa de Guadalupe

This article examines teenage pregnancy narratives in Televisa's La Rosa de Guadalupe, Mexico's most-watched television programme. Adolescent pregnancy in Mexico is considered a pressing social and political challenge, cutting across broader efforts by the state to regulate population growth and lower maternal morbidity during the second half of the twentieth century. The series models personal sexual responsibility and ‘good’ motherhood yet simultaneously confirms the Virgen de Guadalupe as intercessor in complex social issues in Mexico. Didacticism towards responsibilisation confirms modern, neoliberal subjectivity, but obscures the socio-economic conditions within which those complex social issues are embedded – conditions themselves shaped by neoliberal policy.     

“Our biggest killer”: multimodal discourse representations of dementia in the British press

A recent (2016) Office for National Statistics report stated that dementia is now “the leading cause of death” in England and Wales. Ever fixated with the syndrome (an unfailingly newsworthy topic), the British press was quick to respond to the bulletin, consistently headlining that dementia was the nation’s “biggest killer,” while (re)formulating other aspects of the report in distorting and emotive metaphorical terms. In this paper we examine how the media, through use of a recurring set of linguistic and visual semiotic tropes, portrayed dementia as an agentive entity, a “killer,” which remorselessly attacks its “victims.” Such a broadly loaded and sensationalist representation, we argue, not only construed dementia as a direful and pernicious disease, but also, crucially, obscured the personal and social contexts in which the syndrome is understood and experienced (not least by people with dementia themselves). This intensely lurid type of representation not only fails to address the ageist misinformation and common misunderstandings that all too commonly surround dementia, but is also likely to exacerbate the stress and depression frequently experienced by people with dementia and their families.