Paclitaxel C

细胞色素 c cytochrome c

　　 广义的细胞色素 c是含有血红素 c的细胞色素之总称。通常是指主要存在于高等动植物、酵母、霉菌等线粒体中的细胞色素 c，起着传递电子的作用。为分子量约 1.3万的碱性蛋白质，还原型的吸收带为 550、 520、 415毫微米，氧化型为 407毫微米。α 因此很早便被研究，并获得结晶。不仅一级结构而且立体结构也已清楚（图 1）。其结构基本上是生物界共有的。由细胞色素 c氧化酶〔细胞色素（ a＋ a3 ）复合体〕氧化。在呼吸链中从细胞色素 c开始接受电子，各种还原酶都已清楚

Synthesis and Biological Evaluation of a Paclitaxel Immunoconjugate

tissue. Small-molecule peptides as well as monoclonal antibodies have been used as TVs. The synthesis, antigen binding, and cytotoxicity of a covalent conjugate of the anticancer drug paclitaxel (taxol) to the anti-epidermal growth factor receptor (EGFR

Antisense Strategies for Redirection of Drug Metabolism: Using Paclitaxel as a Model

(paclitaxel; Fig. 1 ), an important antineoplastic agent that is used extensively in treating several types of malignancies including ovarian, breast, and lung, as well as melanomas (2 –5 ).