生物知识 DNA Damage Response and Mutagenesis in Mouse Embryonic Stem Cells Mutation in embryonic stem (ES) cells can potentially compromise multiple cell lin... 05月03日 发表评论 阅读全文
生物知识 Immunofluorescence of Cultured Cells The development and the extensive use of immunofluorescence microscopy on cultured... 05月03日 发表评论 阅读全文
生物知识 多线染色体(polytene chromosome) 核内DNA多次复制产生的子染色体平行排列, 且体细胞内同源染色体配对, 紧密结合在一起, 从而阻止了染色体纤维进一步聚缩, 形成体积很大的由多条染色体组成的结构叫多... 05月03日 发表评论 阅读全文
生物知识 Visualizing Signaling and Cell Movement During the Multicellular Stages of Dictyostelium Development Time-lapse microscopy provides a powerful tool with which to study cell behavior d... 05月03日 发表评论 阅读全文
生物知识 Electrofusion of Mouse Embryos to Produce Tetraploids It is possible to generate tetraploidy in mammalian embryos by chemical or physica... 05月03日 发表评论 阅读全文
生物知识 Separation of Thylakoid Membrane Proteins by Sucrose Gradient Ultracentrifugation or Blue Native-SDS Generally, a combination of two or more chromatographic and/or electrophoretic met... 05月03日 发表评论 阅读全文
生物知识 细胞自噬:从基础到临床,生命科学的深度解析 一、细胞自噬的基础概念细胞自噬,简而言之,就是细胞自己吃自己。这一过程涉及溶酶体和自噬体的共同参与,通过形成自噬溶酶体来降解受损、衰老或过剩的生物大分子和细胞器。细... 05月03日 发表评论 阅读全文
生物知识 The Use of Synthetic DNA Probes for the Field Identification of Members of the Anopheles gambiae Com Mosquitoes of theAnopheles gambiaecomplex include the major vectors of malaria in ... 05月03日 发表评论 阅读全文
生物知识 Optimizing Sporulation Conditions for Different Saccharomyces cerevisiae Strain Backgrounds Different sporulation and pre-sporulation regimens were compared for a number of c... 05月03日 发表评论 阅读全文
生物知识 Analyzing the Angiogenic Potential of Gr-1+CD11b+ Immature Myeloid Cells from Murine Wounds Analysis of tissue repair and regeneration in a variety of organisms has demonstra... 05月03日 发表评论 阅读全文