TOPOGRAPHY OF THE FACIAL MUSCULATURE WITHIN THE FACIAL (VII) MOTOR NUCLEUS OF THE NEONATAL RAT

被引：19

作者：

KLEIN, BG

RHOADES, RW

JACQUIN, MF

机构：

[1] ST LOUIS UNIV,SCH MED,DEPT ANAT & NEUROBIOL,ST LOUIS,MO 63104

[2] MED COLL OHIO,DEPT ANAT,TOLEDO,OH 43699

来源：

EXPERIMENTAL BRAIN RESEARCH | 1990年 / 81卷 / 03期

关键词：

Brainstem; Motoneurons; Musculotopic organization; Rat; Whisker follicle;

D O I：

10.1007/BF02423515

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

WGA-HRP, HRP and fluorescent tracers were used to determine the representation of the facial muscles in the facial motor nuclear complex (FMNC) of the newborn rat. Tracer injections of the superficial cervical and anterior mandibular portions of platysma, the orbicularis oculi muscle, the nasolabial musculature and the posterior auricular musculature revealed an adultlike topographic organization across FMNC subnuclei. Tracer delivery to individual vibrissa follicle loci of the whiskerpad also demonstrated an adult-like musculotopic organization within the lateral subnucleus. © 1990 Springer-Verlag.

引用

页码：649 / 653

页数：5

共 15 条

[1] SELECTIVE REINNERVATION OF SOMATOTOPICALLY APPROPRIATE MUSCLES AFTER FACIAL-NERVE TRANSECTION AND REGENERATION IN THE NEONATAL RAT [J].