Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects最新文献_第5页

Mechanism of the inhibitory effect of cold on the lipolytic action of adrenaline in adipose tissue 寒冷对脂肪组织肾上腺素溶脂作用的抑制作用机制

Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects Pub Date : 1964-10-02 DOI: 10.1016/0926-6542(64)90134-9

B. Mosinger, V. Kujalová

引用次数: 7

The dispersion of cerebral lipids in aqueous media by ultrasonic irradiation 超声辐照脑脂质在水介质中的分散

Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects Pub Date : 1964-10-02 DOI: 10.1016/0926-6542(64)90127-1

D.B. Gammack, J.H. Perrin, L. Saunders

{"title":"The dispersion of cerebral lipids in aqueous media by ultrasonic irradiation","authors":"D.B. Gammack, J.H. Perrin, L. Saunders","doi":"10.1016/0926-6542(64)90127-1","DOIUrl":"10.1016/0926-6542(64)90127-1","url":null,"abstract":"<div><ul><li>1.1. Optcally-clear sols of ox-brain cerebral lipids prepared by ultrasonic irradiation (16–24 kcycles/sec) have been examined by physicochemical methods.</li><li>2.2. The myelinic figures in the lecithin sols were broken down to disc-shaped micelles with a micellar weight of about 2·106.</li><li>3.3. Sedimentation of dispersions of phosphatidylethanolamine and -serine and sphingomyelin indicated micellar weights similar to that for lecithin.</li><li>4.4. The phospholipid sols, with the exception of phosphatidylethanolamine, were stable over several days and were not flocculated by dilute salt solutions.</li><li>5.5. Sulphatides, unlike cerebrosides, were readily dispersed, due to the acidic groups on the molecules.</li><li>6.6. No evidence for chemical changes resulting from ultrasonic irradiation was obtained from preliminary analyses.</li></ul></div>","PeriodicalId":100171,"journal":{"name":"Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects","volume":"84 5","pages":"Pages 576-586"},"PeriodicalIF":0.0,"publicationDate":"1964-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0926-6542(64)90127-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23799445","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: 25

The intestinal absorption and metabolism of micellar solutions of lipids 脂质胶束溶液的肠道吸收和代谢

Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects Pub Date : 1964-08-05 DOI: 10.1016/0926-6542(64)90005-8

John M. Johnston, Bengt Borström

引用次数: 131

Conversion of stearic acid into oleic acid in adipose tissue 硬脂酸在脂肪组织中转化为油酸

Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects Pub Date : 1964-08-05 DOI: 10.1016/0926-6542(64)90017-4

G.M. Kellerman, D.J. Jollow

引用次数: 1

The presence of amino acids in phospholipids 氨基酸磷脂中氨基酸的存在

Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects Pub Date : 1964-08-05 DOI: 10.1016/0926-6542(64)90013-7

A.J. De Koning

引用次数: 12

Occurence and localization of α-linolenic acid containing galactolipids in the photosynthetic apparatus of Anabaena variabilis 含半乳糖脂的α-亚麻酸在水仙光合器官中的发生和定位

Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects Pub Date : 1964-08-05 DOI: 10.1016/0926-6542(64)90015-0

E. Levin, W.J. Lennarz, K. Bloch

引用次数: 33

Pancreatic lipase. Lipolysis of synthetic triglycerides containing a trans fatty acid 胰脂肪酶。含有反式脂肪酸的合成甘油三酯的脂解

Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects Pub Date : 1964-08-05 DOI: 10.1016/0926-6542(64)90018-6

R.G. Jensen, J. Sampugna, R.L. Pereira

引用次数: 13

Citrate cleavage and acetate activation in livers of normal and diabetic rats 正常及糖尿病大鼠肝脏中柠檬酸裂解及醋酸酯活化

Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects Pub Date : 1964-08-05 DOI: 10.1016/0926-6542(64)90021-6

Melodee S. Kornacker, J.M. Lowenstein

引用次数: 34

The effect of inorganic iron on the thiobarbituric acid method for the determination of lipid peroxides 无机铁对硫代巴比妥酸法测定脂质过氧化物的影响

Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects Pub Date : 1964-08-05 DOI: 10.1016/0926-6542(64)90016-2

E.D. Wills

引用次数: 79

Susceptibility of erythrocytes of various animal species to the hemolytic and phospholipid splitting action of snake venom 不同动物红细胞对蛇毒溶血和磷脂分裂作用的敏感性

Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects Pub Date : 1964-08-05 DOI: 10.1016/0926-6542(64)90001-0

E. Condrea , Z. Mammon , S. Aloof , A. de Vries

{"title":"Susceptibility of erythrocytes of various animal species to the hemolytic and phospholipid splitting action of snake venom","authors":"E. Condrea , Z. Mammon , S. Aloof , A. de Vries","doi":"10.1016/0926-6542(64)90001-0","DOIUrl":"10.1016/0926-6542(64)90001-0","url":null,"abstract":"<div>A parallelism was found between hemolysis and erythrocyte phospholipid splitting induced by the action of cobra venom on washed erythrocytes of various species: guinea-pig, dog, human, rabbit. No significant phospholipid splitting was produced by cobra venom in camel and sheep erythrocytes, which are resistant to the hemolytic action of the venom. Isolated cobra venom phospholipase A (phosphatide acylhydrolase, EC 3.1.1.4) had no or slight hemolytic and phospholipid splitting action on the various erythrocytes, including those of the guinea-pig and dog, which are the most sensitive to the action of the whole venom. The different sensitivity of the various erythrocytes to the cobra venom is a reflection of their susceptibility to the action of venom direct lytic factor, a basic protein, which has hemolytic but no phospholipase activity. Isolated cobra venom phospholipase readily hydrolyzed the phospholipids of osmotic ghosts derived from both sensitive and resistant erythrocytes. Vipera palestinae venom which did not lyse the erythrocytes of any of the species tested, was also unable to hydrolyse the phospholipids in their osmotic ghosts. Cobra-venom direct lytic factor rendered the phospholipids of osmotic ghosts derived from sensitive erythrocytes available to the action of V. palestinae venom, but was not able to do so in the case of osmotic ghosts derived from resistant erythrocytes.</div>","PeriodicalId":100171,"journal":{"name":"Biochimica et Biophysica Acta (BBA) - Specialized Section on Lipids and Related Subjects","volume":"84 4","pages":"Pages 365-375"},"PeriodicalIF":0.0,"publicationDate":"1964-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0926-6542(64)90001-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23782907","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: 100