SYNAPTIC REGENERATION IN IDENTIFIED NEURONS OF THE LAMPREY SPINAL-CORD

被引：111

作者：

WOOD, MR

COHEN, MJ

机构：

[1] Department of Biology, Yale University, New Haven

来源：

SCIENCE | 1979年 / 206卷 / 4416期

关键词：

D O I：

10.1126/science.482943

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Identified reticulospinal neurons whose giant axons were severed after spinal cord transection were filled with horseradish peroxidase. Whole mounts and serial-section light and electron micrographs show axon regeneration across the spinal lesion and the formation of new synapses. Normal swimming activity returns in the spinally transected animals, although the regenerated synapses are in atypical regions of the spinal cord. Copyright © 1979 AAAS.

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页码：344 / 347

页数：4

相关论文

共 24 条

[1] SYNAPTIC REORGANIZATION FOLLOWING REGENERATION OF GOLDFISH SPINAL-CORD [J].

BERNSTEI.JJ ;

GELDERD, JB .

EXPERIMENTAL NEUROLOGY, 1973, 41 (02) :402-410

[2] ULTRASTRUCTURE OF NORMAL REGENERATION AND LOSS OF REGENERATIVE CAPACITY FOLLOWING TEFLON BLOCKAGE IN GOLDFISH SPINAL CORD [J].

BERNSTEIN, JJ ;

BERNSTEIN, ME .

EXPERIMENTAL NEUROLOGY, 1969, 24 (04) :538-+

[3] ULTRASTRUCTURE OF SPINAL CORD OF LAMPREY [J].

BERTOLINI, B .

JOURNAL OF ULTRASTRUCTURE RESEARCH, 1964, 11 (1-2) :1-&

[4] MORPHOLOGICAL CORRELATES OF SYNAPTIC TRANSMISSION IN LAMPREY SPINAL-CORD [J].

CHRISTENSEN, BN .

JOURNAL OF NEUROPHYSIOLOGY, 1976, 39 (02) :197-212

[5] REGENERATION IN THE VERTEBRATE CENTRAL NERVOUS SYSTEM [J].

CLEMENTE, CD .

INTERNATIONAL REVIEW OF NEUROBIOLOGY, 1964, 6 :257-301

[6]

Devor M., 1975, ASPECTS NEURAL PLAST, VVol. 43, P191

[7] Spinal cord regeneration in the young rainbow fish, lebistes reticulatus [J].

Hooker, D .

JOURNAL OF COMPARATIVE NEUROLOGY, 1932, 56 (02) :277-297

[8] Studies on regeneration in the spinal cord IV Rotation about its longitudinal axis of a portion of the cord in Amblystoma punctatum embryos [J].

Hooker, D .

JOURNAL OF EXPERIMENTAL ZOOLOGY, 1930, 55 :23-41

[9]

Kirsche W., 1956, Zeitschrift fuer Mikroskopisch-Anatomische Forschung, V62, P521

[10]

MARO K., 1959, FOLIA BIOL [WARSAW], V7, P179