Abiotic stress is the main factor negatively affecting crop growth and productivity worldwide. The advances in physiology, genetics, and molecular biology have
粒酶B(granzyme B,GrB)是一种重要的丝氨酸蛋白酶参与细胞毒性T淋巴细胞(CTL)和自然杀伤细胞(NK)介导的细胞杀伤过程.为研究粒酶B在肿瘤细胞中异位表达后能否诱导细胞死亡,将
为了研究反义封闭NGAL基因表达对SHEEC食管癌细胞微丝骨架以及肿瘤细胞生物学行为的影响,以不同长度NGAL基因片段反义表达载体和硫代修饰反义寡核苷酸单链片段转染SHEEC食管
在扫描电镜下观察了分布于南半球的柏科Cupressaceae单种属Pilgerodendron uviferum 及其相关类群的代表种Austrocedrus chilensis、Libocedrus plumosa和Papuacedrus papuan
从UniGene库中选取编号为BG231197,来自人鼻咽组织的EST序列.利用Blast检索GenBank的nr数据库和EST数据库,构建EST重叠群.利用人类基因组草图搜索法从成人正常鼻咽组织中PCR
SNF2家族蛋白在基因组复制、修复与表达中具有重要作用.报道了SNF2家族新成员Ercc61(excision repair crosscomplementing rodent repair deficiency,complementation group
Cell-cell recognition is the key for multicellular organisms to survive. This recognition critically depends on protein-protein interactions from opposing cell
描述了旌节花属 (旌节花科)西域旌节花Stachyurus himalaicus Hook. f. & Thoms. ex Benth.一新亚种: 紫红旌节花S. himalaicus ssp. purpureus Y. P. Zhu & Z. Y. Zhang.该