The micromorphology of the nauplius eye of the estuarine calanoid copepod, Sulcanus conflictus Nicholls (Crustacea) [0.03%]
尼科尔斯滑走挠足类盐ocopod Sullcancius conflictus Nauplius眼的微形态学结构(甲壳纲)
J E Ong
J E Ong
The nauplius eye consists of one median and two lateral ocelli, each within a pigment cup. The three pigment cups are made up from two multi-nucleate pigment cells: each cell forming one lateral cup and half of the median cup. The three cup...
Further investigations on the structure and function of cephalic organs of a nemertine Lineus ruber [0.03%]
钩口外腹动物线虫红体的头部器官结构和功能的进一步研究
E A Ling
E A Ling
The glandular cells of these paired neuroglandular organs pour their secretions (neutral mucopolysaccharide) into a cerebral (cephalic) canal connecting the organ lobule to the external medium. The secretions are then taken up by the 'vesic...
Release of dopamine beta-hydroxylase and chromogranin A upon stimulation of the splenic nerve [0.03%]
脾神经刺激时多巴胺β-羟基酶和嗜铬颗粒素A的释放
A D Smith,W P De Potter,E J Moerman et al.
A D Smith et al.
Two proteins present in noradrenergic vesicles of the splenic nerve (dopamine beta-hydroxylase and chromogranin A) are released into the perfusate from the spleen when the splenic nerve is stimulated. Experiments in which drugs were added t...
Subcellular fractionation of splenic nerve: ATP, chromogranin A and dopamine beta-hydroxylase in noradrenergic vesicles [0.03%]
脾神经亚细胞分级:胆囊素A和多巴胺β-羟化酶在去甲肾上腺素颗粒中的分布
W P De Potter,A D Smith,A F De Schaepdryver
W P De Potter
The subcellular particles in axons of the splenic nerve have been studied by centifrugation techniques. By differential centifrugation, five different types of particle could be distinguished and partly separated: noradrenaline-containing p...
Histochemical specificity of cholinesterases to phenylthioacetate in differentiated neural tissues of insects and teleosts [0.03%]
昆虫和辐鳍鱼分化神经组织胆碱酯酶酚基硫乙酸专一性的组化研究
G M Booth,G S Whitt
G M Booth
Housefly brain cholinesterase was histochemically demonstrated to hydrolyse phenylthioacetate at a very high rate, similar in distribution to that previously reported for acetylthiocholine. However, teleost neural retina cholinesterase woul...
U Smith,D W Ribbons,D S Smith
U Smith
The fine structure of Methylococcus capsulatus is described. Particular emphasis is focused on the intracytoplasmic membrane system which is organized as a stacked array of flattened saccules. Each saccule is limited by a 75 A unit membrane...
Fine structure of basal bodies (kinetosomes) and associated components of Tetrahymena [0.03%]
四膜虫基体(动基体)的精细结构及其相关组分
E A Munn
E A Munn
Basal bodies (kinetosomes) and adjoining structures, notably the rootlets (kinetodesmal fibres) and a component of the terminal plate, the rosette, have been examined in the electron microscope in sections of whole Tetrahymena and in negati...
The fine structure and deposition of the larval cuticle of the sheep blowfly (Lucilia Cuprina) [0.03%]
绵羊食腐蝇(Lucilia cuprina)幼虫皮层的精细结构及形成过程研究
B K Filshie
B K Filshie
The cuticle of Lucilia is composed of an untanned endocuticle and a complex epicuticle of four layers, superficial layer, outer epicuticle, cuticulin and dense layer. The outer epicuticle and attached epicuticular filaments are resistant to...
Sclerotization of the perisarc of the calyptoblastic hydroid, Laomedea Flexuosa 1. The identification and localization of dopamine in the hydroid [0.03%]
头钩水母纲杯状幼体菌丝层的硬化作用(一)——多巴胺在水母幼体中的鉴定与定位研究
D P Knight
D P Knight
With histochemical methods, the perisarc and a certain cell type in Laomedea flexuosa have been shown to contain a catecholamine. The only catecholamine detected in methanolic extracts of the hydroid is dopamine. It is thought to be transfe...
Fine structure and histochemistry of the spermathecal gland in the mealworm beetle, Tenebrio Molitor [0.03%]
家卫虫Tenebrio molitor雌性受精囊腺的超微结构和组织化学研究
G M Happ,C M Happ
G M Happ
The spermathecal accessory gland of female Tenebrio molitor is examined by histochemicai and electron microscopical techniques. Immediately after ecdysis of the female, neither Golgi regions nor the endoplasmic reticulum of the secretory ce...