Scorpion anti-insect toxins can be divided into long chain (about 61-70 aminoacid residues)and short chain (about 5 amino acid residues) types according to theirmolecular size, and the former can be further divided in...Scorpion anti-insect toxins can be divided into long chain (about 61-70 aminoacid residues)and short chain (about 5 amino acid residues) types according to theirmolecular size, and the former can be further divided into excitatory and depressanttypes on the basis of their pharmacological action. In our previous papers, the iso-lation and determination of the primary structure of an excitatory展开更多
Recent electrophysiolgical studies demonstrate that the ion channels involved in the conduction of the action potential are distributed unevenly along the axolemma of vertebrate myelinated nerve fibers: the axolemma o...Recent electrophysiolgical studies demonstrate that the ion channels involved in the conduction of the action potential are distributed unevenly along the axolemma of vertebrate myelinated nerve fibers: the axolemma of the nodal region is rich in the voltage-dependent sodium channels but absent (in the rabbit) or poor (in the frog) in the展开更多
基金supported by the National Basic Research Development Program of China (No. 2006CB500801)the National Natural Science Foundation of China (No. 30370446)
基金National Natural Science Foundation of China and partly by the Grant-in-aid for Overseas Scientific Research from the Ministry of Education, Science and Culture, Japan.
文摘Scorpion anti-insect toxins can be divided into long chain (about 61-70 aminoacid residues)and short chain (about 5 amino acid residues) types according to theirmolecular size, and the former can be further divided into excitatory and depressanttypes on the basis of their pharmacological action. In our previous papers, the iso-lation and determination of the primary structure of an excitatory
文摘Recent electrophysiolgical studies demonstrate that the ion channels involved in the conduction of the action potential are distributed unevenly along the axolemma of vertebrate myelinated nerve fibers: the axolemma of the nodal region is rich in the voltage-dependent sodium channels but absent (in the rabbit) or poor (in the frog) in the
