Noda T, Oka H
Department of Physiology, Fukui Medical School, Japan.
Brain Res. 1993 Mar 12;605(2):305-8. doi: 10.1016/0006-8993(93)91755-h.
In order to re-examine the corticosubthalamic projections in the cat, WGA-HRP was injected into the subthalamic nucleus (STN). Following WGA-HRP injections into the lateral STN, a small number of retrogradely labeled neurons were found in the anterior coronal gyrus (ACG) as well as the anterior sigmoid gyrus. To confirm the projection of the ACG to the lateral STN, which had not been reported previously, WGA-HRP was injected into the ACG. Anterogradely labeled fiber terminals were found in the dorsolateral part of the STN. These results indicate that the ACG influences the STN activity through its direct projections.
为了重新研究猫的皮质-丘脑底核投射，将小麦胚凝集素-辣根过氧化物酶（WGA-HRP）注入丘脑底核（STN）。将WGA-HRP注入外侧STN后，在前冠状回（ACG）以及前乙状回中发现了少量逆行标记的神经元。为了证实ACG向外侧STN的投射（此前未被报道过），将WGA-HRP注入ACG。在STN的背外侧部分发现了顺行标记的纤维终末。这些结果表明，ACG通过其直接投射影响STN的活动。
