Mechlorethamine,vincristine, melphalan and prednisone (MOMP) for the treatment of relapsed lymphoma in dogs

Eighty‐eight dogs with relapsed lymphoma were treated with the MOMP (mechlorethamine, vincristine, melphalan and prednisone) protocol on a 28‐day treatment cycle. The overall response rate (ORR) to the MOMP protocol was 51.1% for a median of 56 days (range 7–858 days). Twelve percent of dogs experienced a complete response for a median of 81 days (range 42–274 days) and 38.6% experienced a partial response for a median of 49 days (range 7–858 days). Dogs with T‐cell lymphoma had an ORR of 55% for a median of 60 days (range 49–858 days) while those with B‐cell lymphoma had an ORR of 57% for a median of 81 days (range 7–274 days) (P = 0.783). The overall survival time for all dogs was 183 days (range 17–974 days). Fifty‐four percent of dogs experienced toxicity with the majority classified as grade I. The MOMP protocol seems well‐tolerated and is an option for dogs with relapsed lymphoma.     

家蚕浓核病毒中国(镇江)株基因组的克隆及重组质粒转染家蚕对浓核病毒的拯救

家蚕浓核病毒中国(镇江)株(BombyxmoriDensovirus Zhenjiang Strain,BmDNV-ZJ)包含VD1和VD2共2种基因组DNA。以BmDNV-ZJ感染家蚕中肠总DNA为模板,采用PCR方法扩增得到2种DNA,并将其克隆到质粒pGEM-T构建了重组质粒pGEM-VD1和pGEM-VD2。采用DEAE-dextran转染技术,将2种重组质粒分别导入家蚕幼虫体内,能使家蚕幼虫发病,免疫双向扩散和免疫酶组化法检测都能检出阳性反应,但转染pGEM-VD2重组质粒的家蚕幼虫发病率较低。通过重组质粒转染方法,可以使BmDNV-ZJ感受性品种和抵抗性品种都发病,但感受性品种的发病率较高。将重组质粒转染发病蚕的中肠匀浆,取上清液经口接种健康蚕幼虫,也能使其发病。上述结果表明,携带BmDNV-ZJ DNA的重组质粒在家蚕幼虫体内拯救出了感染性的病毒粒子。     

云南省野生动物收容救护调查研究

采用问卷调查法,收集整理云南省27家野生动物收容救护机构2014—2017年期间的相关信息.关注焦点集中于业务范围、类型、运作经费、救护设施和救护人员等反映野生动物收容救护机构性质和救护能力的属性,以及体现机构成绩和救护倾向的野生动物收容、放归野外、康复饲养和调配移送数量等野生动物收容救护数据.采用WPS表格进行统计分...