TRYPTOPHAN (TRP), SEROTONIN (5-HT), MONOAMINO OXIDASE (MAO) AND 5-HYDROXYINDOLE ACETIC-ACID (5-HIAA) IN BRAIN AND SUBESOPHAGIC GANGLIONS OF EARTHWORMS - EFFECTS OF PARATHION

被引：7

作者：

IZQUIERDO, JA ^{[1
]}

RABILLER, G ^{[1
]}

BORGHI, E ^{[1
]}

COSTAS, S ^{[1
]}

SAVINI, C ^{[1
]}

JUSTEL, E ^{[1
]}

机构：

[1] NATL COUNCIL SCI & TECH INVEST, 1428 BUENOS AIRES, ARGENTINA

来源：

EXPERIENTIA | 1979年 / 35卷 / 01期

关键词：

D O I：

10.1007/BF01917885

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Tryptophan, 5-HT, MAO and 5-HIAA were determined in the first 5 segments of earthworms (Oligochaetae) where the brain and subesophagic ganglions are located. Tranylcypromine (IMAO) decreased MAO activity increasing 5-HT and decreasing 5-HIAA. Motility and survival of worms were disturbed. In Allolobophora species (young worms), parathion fumigation decreased acetylcholinesterase (AChE) activity and increased Trp, 5-HT and 5-HIAA. Motility was diminished after 24 h: it worsened after 72, but returned to normal levels 40/50 days later. © 1979 Birkhäuser Verlag.

引用

页码：73 / 74

页数：2

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