LABELING OF HUMAN RETINOHYPOTHALAMIC TRACT WITH THE CARBOCYANINE DYE, DII

被引:40
作者
FRIEDMAN, DI
JOHNSON, JK
CHORSKY, RL
STOPA, EG
机构
[1] SUNY HLTH SCI CTR,DEPT PATHOL,DIV NEUROPATHOL,750 E ADAMS ST,SYRACUSE,NY 13210
[2] SUNY HLTH SCI CTR,DEPT NEUROL,DIV NEUROPATHOL,SYRACUSE,NY 13210
[3] SUNY HLTH SCI CTR,DEPT OPHTHALMOL,DIV NEUROPATHOL,SYRACUSE,NY 13210
[4] SYRACUSE UNIV,INST SENSORY RES,SYRACUSE,NY 13244
[5] HARVARD UNIV,MCLEAN HOSP,SCH MED,CTR BRAIN TISSUE RESOURCE,BELMONT,MA 02178
关键词
RETINOHYPOTHALMIC TRACT; SUPRACHIASMATIC NUCLEUS; HYPOTHALAMUS; CARBOCYANINE DYE; DIL; CIRCADIAN RHYTHM;
D O I
10.1016/0006-8993(91)91246-W
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
The carbocyanine dye, DiI, was used to demonstrate human retinohypothalamic tract (RHT) projections in 6 normal human postmortem brains. In 5 of 6 brains, labeling was seen extending from the site of implantation in the distal optic nerve to both the ipsilateral and contralateral suprachiasmatic nuclei. This study confirms the presence of RHT projections in humans, and demonstrates the usefulness of DiI for neuronal tracing in human postmortem tissue.
引用
收藏
页码:297 / 302
页数:6
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