Lengvári I, Csoknya M, Lubics A, Szelier M, Hámori J
Department of Anatomy, University Medical School, Pécs, Hungary.
Acta Biol Hung. 1994;45(2-4):337-45.
Proctolin (H-Arg-Try-Leu-Pro-Thr-OH) immunoreactive elements in the nervous system of earthworm (Lumbricus terrestris, L.) were detected in paraffin sections using peroxidase-antiperoxidase method. Each part of the central nervous system contains proctolin immunoreactive cell bodies. The nerve cells, according to their locations are motoneurons, sensory neurons as well as interneurons. A part of the sensory epithelial cells of the body surface are proctolin immunoreactive, too. The body wall muscles receive a rich proctolin immunoreactive network. It is supposed that proctolin acts as a neuromodulator in the nervous system of Lumbricus terrestris.
采用过氧化物酶-抗过氧化物酶法在石蜡切片中检测了蚯蚓（Lumbricus terrestris, L.）神经系统中促肠动素（H-Arg-Try-Leu-Pro-Thr-OH）免疫反应性成分。中枢神经系统的各个部分都含有促肠动素免疫反应性细胞体。根据其位置，神经细胞有运动神经元、感觉神经元以及中间神经元。体表的部分感觉上皮细胞也具有促肠动素免疫反应性。体壁肌肉接受丰富的促肠动素免疫反应性网络。据推测，促肠动素在蚯蚓的神经系统中起神经调质的作用。
