Endokrinologie最新文献_第6页

Effect of thyroxine on protein and nucleic acid contents of different parts of brain of Singi fish (Heteropneustes fossilis Bloch). 甲状腺素对星形鱼脑不同部位蛋白质和核酸含量的影响。

Endokrinologie Pub Date : 1982-07-01

R K Ghosh, A K Medda

{"title":"Effect of thyroxine on protein and nucleic acid contents of different parts of brain of Singi fish (Heteropneustes fossilis Bloch).","authors":"R K Ghosh, A K Medda","doi":"","DOIUrl":"","url":null,"abstract":"Effects of three consecutive days injections of thyroxine (T4) of different doses (1, 2 and 4 micrograms/g of body weight) on different parts of the brain of Singi fish were studied. T4 enhanced the cranio-somatic index and the weight of different substructures of brain, viz., cerebrum, cerebellum midbrain and medulla oblongata, of Singi fish at 25 degrees C. Compared to the control, the protein content of cerebrum increased with all doses of T4 (1, 2 and 4 micrograms/g) and the RNA content of this region increased only with higher doses (2 and 4 micrograms/g). Cerebellum appeared to be relatively less responsive than cerebrum; T4 at the dose of 4 micrograms/g was only effective in increasing the protein content of the cerebellum, although the RNA content of this region was enhanced with both 2 and 4 micrograms of T4 per g. In midbrain and medulla oblongata, the protein content was elevated only with higher doses (2 and 4 micrograms/g) and RNA content was enhanced with all doses of T4 used. T4 injections did not cause any alteration of the DNA content of cerebrum and cerebellum, but in midbrain this cellular constituent increased in amount with all doses of T4 and in medulla oblongata it was increased with the dose of 2 or 4 micrograms of T4 per g body weight.","PeriodicalId":11605,"journal":{"name":"Endokrinologie","volume":"79 3","pages":"355-61"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17246823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Does the Tetrahymena possess (amplifiable) "steroid receptors"? 四膜虫是否具有(可扩增的)“类固醇受体”?

Endokrinologie Pub Date : 1982-07-01

G Csaba, M Cserhalmi

引用次数: 0

Hormonal response to LH-RH application in normal women. 正常女性应用rh - rh时的激素反应。

Endokrinologie Pub Date : 1982-07-01

M Cvetković, H Behrman, N Papić, V Sulović, O Genbacev

引用次数: 0

10 years follow-up of transsphenoidal pituitary surgery in acromegaly. 肢端肥大症经蝶窦垂体手术10年随访。

Endokrinologie Pub Date : 1982-07-01

G Knappe, W Rohde, H Mennig, H Gerl

引用次数: 0

Further report on the interceptive STS 557 in baboons. 拦截性STS 557在狒狒中的进一步报道。

Endokrinologie Pub Date : 1982-07-01

A Komor, N P Goncharov, M Oettel

引用次数: 0

Influence of repeated cold exposures on adrenocorticoid formation in rabbits with lesioned limbic-hypothalamic system. 反复低温暴露对边缘-下丘脑系统损伤兔肾上腺皮质激素形成的影响。

Endokrinologie Pub Date : 1982-07-01

K Seto, M Kawakami

{"title":"Influence of repeated cold exposures on adrenocorticoid formation in rabbits with lesioned limbic-hypothalamic system.","authors":"K Seto, M Kawakami","doi":"","DOIUrl":"","url":null,"abstract":"Experiments were carried out in the rabbit, with view to elucidating the role of limbic-hypothalamic system in the adrenocortical responses to repeated cold exposures. In each sham-lesioned group, in the rabbit with lesioned in bilateral stria terminalis and dorsal fornix, the formation of adrenocorticoids in adrenal was markedly increased by 1st cold exposure (cold exposure on 1st day), with the adrenocortical responses to 1st cold exposure being nearly the same in these groups. The bilateral lesions in periventricular arcuate nucleus and ventromedial hypothalamus decreased the adrenocortical responses to 1st cold exposure. In each sham-lesioned group, and in the rabbits with lesioned in bilateral periventricular arcuate nucleus, ventromedial hypothalamus and dorsal fornix, there were no effects of 7th cold exposure (cold exposure on 7th day) on the formation of adrenocorticoids. However, in the rabbits with lesioned in bilateral stria terminalis, the formation of adrenocorticoids was markedly increased by the 7th cold exposure. From these results it might be suggested that periventricular arcuate nucleus and ventromedial hypothalamus participated to adrenocortical response to 1st cold exposure, and the amygdala-stria terminalis system played some role in the establishment of adaptation to repeated cold exposures in adrenocortical responses.","PeriodicalId":11605,"journal":{"name":"Endokrinologie","volume":"79 3","pages":"393-405"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18143562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Results of endocrinologic studies of the 3d international crew of the scientific orbital station complex: Soyuz 29--Salyut 6--Soyuz 31 (joint space flight enterprise of the USSR--GDR). 1. Condition of the sympathico-adrenal system]. [科学轨道站综合体的3d国际机组人员的内分泌学研究结果:联盟29号-礼炮6号-联盟31号(苏联-民主德国联合太空飞行企业)。1. 交感神经-肾上腺系统的状况]。

Endokrinologie Pub Date : 1982-07-01

R A Tigranjan, N A Davydova, H Haase, B Jarsumbeck, V P Chmel'kov

{"title":"[Results of endocrinologic studies of the 3d international crew of the scientific orbital station complex: Soyuz 29--Salyut 6--Soyuz 31 (joint space flight enterprise of the USSR--GDR). 1. Condition of the sympathico-adrenal system].","authors":"R A Tigranjan, N A Davydova, H Haase, B Jarsumbeck, V P Chmel'kov","doi":"","DOIUrl":"","url":null,"abstract":"The present paper deals with the activity of the sympatho-adrenal system (SAS) in the third international crew of the scientific orbital station \"Salyut-6\" on the basis of catecholamines (CA) as well as of some of their primary stages and metabolites. Plasma adrenaline (A), noradrenaline (NA), and dopamine (DA) were determined on the 30th day before the flight and on the first day after landing. The parameters of A, NA, DA, DOPA, metanephrine (MN), and normetanephrine (NMN) as well as their conjugates were analysed in urine on day 30 and from days 5 to 1 before launching the spaceship and from days 0 to 5 after landing. Moreover, at the same occasions the urinary excretion of vanillilmandelic acid (VMA) and homovanillic acid (HVA) was measured. For a qualitative evaluation of the responses of SAS indices were computed providing information on the activity of the single links of CA metabolism. During the last five days before launching a gradual increase of A, NA, DA, and DOPA excretion with the urine was found in both the cosmonauts. The A/NA quotient rose to 360% in the commander and to 200% in the spacecraft engineer. The inactivation processes of A (MN/A) and NA (NMN/NA) were clearly reduced in both crew members before launching. The highest excretion of A, NA, DA and their conjugates as well as of DOPA was observed on the day of landing. The total results ascertained in the post-flight period indicate psychonerval strains experienced by the cosmonauts. However, marked stress reactions were not found. This conclusion is drawn on the basis of general criteria of the indices of CA metabolism during stress (increased secretory activity of SAS and excretion of free CA, synthesis activation, relative hypometabolism of conjugation). The rapid normalisation of the investigated parameters after the flight gave evidence of the cosmonauts' quick readaptation, which again is an expression of a high state of preparatory training.","PeriodicalId":11605,"journal":{"name":"Endokrinologie","volume":"80 1","pages":"23-36"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18186481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A single-parameter quality control in radioimmunoassays. 放射免疫测定的单参数质量控制。

Endokrinologie Pub Date : 1982-07-01

R Stupnicki

引用次数: 0

Classification of diabetic neuropathy from pathogenetic aspects. 糖尿病神经病变的病理分类。

Endokrinologie Pub Date : 1982-07-01

G Reichel, W Bruns, G Rabending

引用次数: 0

Role of the pituitary gland in adaption of the fish Tilapia mossambica (Peters) to contrasting backgrounds. 在罗非鱼莫斯比卡(彼得斯)适应不同背景的脑垂体的作用。

Endokrinologie Pub Date : 1982-07-01

A N Latey, P V Rangneker

引用次数: 0