SOMATOSENSORY CORTEX - ACETYLCHOLINESTERASE STAINING OF BARREL NEUROPIL IN THE RAT

被引：59

作者：

KRISTT, DA

机构：

[1] Department of Pathology (Neuropathology), The Johns Hopkins University School of Medicine, Baltimore

来源：

NEUROSCIENCE LETTERS | 1979年 / 12卷 / 2-3期

关键词：

D O I：

10.1016/0304-3940(79)96058-0

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Acetylcholinesterase (AchE) staining of layer IV of rat somatosensory (SmI) cortex was studied. In the barrel field of SmI, there are periodic, intensely AchE staining foci in the pattern and with the dimensions of barrels. The onset of this staining, at age 3 days, corresponds with the arrival of thalamocortical input to the barrels. Undercutting of SmI prevents staining in layer IV. We conclude that there are AchE-rich zones in layer IV that coincide with the specific thalamocortical projection to SmI. © 1979.

引用

页码：177 / 182

页数：6

共 23 条

[11]

KRNJEVIC K, 1965, J ANAT, V99, P711

[12]

KRNJEVIC K, 1966, J ANAT, V100, P63

[13] FINE-STRUCTURAL DEMONSTRATION OF MONOAMINERGIC SYNAPSES IN IMMATURE RAT NEOCORTEX [J].

MOLLIVER, ME ;

KRISTT, DA .

NEUROSCIENCE LETTERS, 1975, 1 (06) :305-310

[14]

PHILLIS J W, 1968, Brain Research, V7, P378, DOI 10.1016/0006-8993(68)90004-8

[15] DEVELOPMENT OF BARRELS AND BARREL FIELD IN SOMATOSENSORY CORTEX OF MOUSE [J].

RICE, FL ;

VANDERLOOS, H .

JOURNAL OF COMPARATIVE NEUROLOGY, 1977, 171 (04) :545-560

[16] ASCENDING CHOLINERGIC RETICULAR SYSTEM - NEOCORTICAL OLFACTORY AND SUBCORTICAL PROJECTIONS [J].

SHUTE, CCD ;

LEWIS, PR .

BRAIN, 1967, 90 :497-+

[17]

SILVER A, 1974, BIOL CHOLINESTERASES, P355

[18] GOLGI-STAINED BARREL-NEURONS IN SOMATOSENSORY REGION OF MOUSE CEREBRAL-CORTEX [J].

STEFFEN, H .

NEUROSCIENCE LETTERS, 1976, 2 (01) :57-59

[19] CHOLINERGIC MECHANISMS IN RAT SOMATOSENSORY CEREBRAL-CORTEX [J].

STONE, TW .

JOURNAL OF PHYSIOLOGY-LONDON, 1972, 225 (02) :485-&

[20] NORMAL NERVE-FIBERS IN BARREL REGION OF DEVELOPING AND ADULT MOUSE CORTEX [J].

WAITE, PME .

JOURNAL OF COMPARATIVE NEUROLOGY, 1977, 173 (01) :165-173

← 1 2 3 →