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Biochimica et biophysica acta最新文献

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Ubiquinone-50 and plastoquinone-45 in plant tissue cultures of Paul's scarlet rose 红玫瑰组织培养物中泛醌-50和质体醌-45的研究
Biochimica et biophysica acta Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90916-8
D.R. Threlfall, T.W. Goodwin
{"title":"Ubiquinone-50 and plastoquinone-45 in plant tissue cultures of Paul's scarlet rose","authors":"D.R. Threlfall, T.W. Goodwin","doi":"10.1016/0006-3002(63)90916-8","DOIUrl":"10.1016/0006-3002(63)90916-8","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 532-534"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90916-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672492","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: 13
On the properties of a new human fibrinopeptide 一种新型人纤维蛋白肽的性质研究
Biochimica et biophysica acta Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90929-6
B. Blombäck , M. Blombäck , R.F. Doolittle , B. Hessel , P. Edman
{"title":"On the properties of a new human fibrinopeptide","authors":"B. Blombäck , M. Blombäck , R.F. Doolittle , B. Hessel , P. Edman","doi":"10.1016/0006-3002(63)90929-6","DOIUrl":"10.1016/0006-3002(63)90929-6","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 563-566"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90929-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672503","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: 21
Caractérisation de la l-thréo-β-hydroxyleucine à partir de Deutzia gracilis
Biochimica et biophysica acta Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90911-9
J. Jadot, J. Casimir, F. Alderweireldt
{"title":"Caractérisation de la l-thréo-β-hydroxyleucine à partir de Deutzia gracilis","authors":"J. Jadot,&nbsp;J. Casimir,&nbsp;F. Alderweireldt","doi":"10.1016/0006-3002(63)90911-9","DOIUrl":"10.1016/0006-3002(63)90911-9","url":null,"abstract":"<div><p><span>l</span>-<em>threo</em>-β-Hydroxyleucine has been isolated from <em>Deutzia gracilis</em> by ion-exchange resin chromatography, and by preparative paper chromatography. The substance is reduced to leucine by hydroiodic acid and offers the characteristic reaction of β-hydroxyamino acids with periodic acid. Alkaline decomposition confirms the β position of the alcohol function. The natural substance and the <span>dl</span>-<em>threo</em>-β-hydroxyleucine are inseparable by paper chromatography, and the study of their nuclear-magnetic-resonance spectra brings supplementary arguments in favour of the <em>threo</em> form. The natural substance has the same infrared spectrum as synthetic <em>threo</em>-β-hydroxyleucine.</p></div>","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 500-504"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90911-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80817816","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: 3
Metabolism in vivo of steroids by the canine testes 犬睾丸体内类固醇的代谢
Biochimica et biophysica acta Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90906-5
Kristen B. Eik-nes, Madhukar Kekre
{"title":"Metabolism in vivo of steroids by the canine testes","authors":"Kristen B. Eik-nes,&nbsp;Madhukar Kekre","doi":"10.1016/0006-3002(63)90906-5","DOIUrl":"10.1016/0006-3002(63)90906-5","url":null,"abstract":"<div><p>The formation of testosterone <em>in vivo</em> has been investigated in anesthetized dogs by infusing radioactive steroids <em>via</em> the left spermatic artery and isolating radioactive testosterone in venous blood obtained from the left spermatic vein. The data from such experiments indicate that the formation of 17α-hydroxypregnenolone and the metabolism of this steroid to testosterone is a major route in the biosynthesis <em>in vivo</em> of testosterone from pregnenolone by the canine testis. </p><ul><li><span>1.</span><span><p>1. When an equal amount of [4<sup>−14</sup>C]progesterone and 17α-hydroxy[7α-<sup>3</sup>H]pregnenolone were infused at a constant rate by the spermatic artery, the concentration of <sup>3</sup>H in isolated spermatic vein testosterone was from 3–8 times that of <sup>14</sup>C.</p></span></li><li><span>2.</span><span><p>2. When [7α-<sup>3</sup>H]prenenolone was infused by the left spermatic artery for 5 min, more [<sup>3</sup>H]17α-hydroxypregnenolone than [<sup>3</sup>H]progesterone was found in the left testis at the end of this infusion.</p></span></li><li><span>3.</span><span><p>3. The problem of preferred metabolism to testosterone <em>in vivo</em> by testicular tissue is discussed.</p></span></li></ul></div>","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 449-456"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90906-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23670744","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: 36
Evidence for secretion of 3β-hydroxyandrost-5-en-17-one sulfate by measurement in normal human adrenal venous blood 正常人肾上腺静脉血中3β-羟基雄激素-5-烯-17-硫酸酯分泌的证据
Biochimica et biophysica acta Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90930-2
Ralph G. Wieland, Richard P. Levy, David Katz, H. Hirschmann
{"title":"Evidence for secretion of 3β-hydroxyandrost-5-en-17-one sulfate by measurement in normal human adrenal venous blood","authors":"Ralph G. Wieland,&nbsp;Richard P. Levy,&nbsp;David Katz,&nbsp;H. Hirschmann","doi":"10.1016/0006-3002(63)90930-2","DOIUrl":"10.1016/0006-3002(63)90930-2","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 566-568"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90930-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672504","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: 17
Chicken antibodies to bovine serum albumin molecular size and sensitivity to 2-mercaptoethanol 鸡抗牛血清白蛋白的分子大小及对2-巯基乙醇的敏感性
Biochimica et biophysica acta Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90920-X
Grace L. Rosenquist , R.V. Gilden
{"title":"Chicken antibodies to bovine serum albumin molecular size and sensitivity to 2-mercaptoethanol","authors":"Grace L. Rosenquist ,&nbsp;R.V. Gilden","doi":"10.1016/0006-3002(63)90920-X","DOIUrl":"10.1016/0006-3002(63)90920-X","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 543-545"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90920-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672495","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: 11
Conversion of retro-vitamin A to vitamin A in the vitamin A-deficient rat 维生素A缺乏大鼠体内逆转录维生素A转化为维生素A
Biochimica et biophysica acta Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90925-9
T.N.R. Varma , T.K. Murray
{"title":"Conversion of retro-vitamin A to vitamin A in the vitamin A-deficient rat","authors":"T.N.R. Varma ,&nbsp;T.K. Murray","doi":"10.1016/0006-3002(63)90925-9","DOIUrl":"10.1016/0006-3002(63)90925-9","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 556-558"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90925-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672500","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: 4
Incorporation of oxygen atoms from atmospheric oxygen into indigotin by Pseudomonas indoloxidans 靛蓝假单胞菌将大气中的氧原子并入靛蓝中
Biochimica et biophysica acta Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90926-0
Tairo Oshima , Sadaaki Kawai , Fujio Egami
{"title":"Incorporation of oxygen atoms from atmospheric oxygen into indigotin by Pseudomonas indoloxidans","authors":"Tairo Oshima ,&nbsp;Sadaaki Kawai ,&nbsp;Fujio Egami","doi":"10.1016/0006-3002(63)90926-0","DOIUrl":"10.1016/0006-3002(63)90926-0","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 558-559"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90926-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672501","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: 4
Disulphide bridges and a suggested structure of chymotrypsinogen 二硫桥和胰凝乳蛋白酶原的结构
Biochimica et biophysica acta Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90927-2
B. Keil, Z. Prusík, F. Šorm
{"title":"Disulphide bridges and a suggested structure of chymotrypsinogen","authors":"B. Keil,&nbsp;Z. Prusík,&nbsp;F. Šorm","doi":"10.1016/0006-3002(63)90927-2","DOIUrl":"10.1016/0006-3002(63)90927-2","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 559-561"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90927-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672502","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: 36
Time course of accumulation of UDP-N-acetylamino sugar derivatives in Staphylococcus aureus udp - n -乙酰氨基糖衍生物在金黄色葡萄球菌体内积累的时间过程
Biochimica et biophysica acta Pub Date : 1963-10-29 DOI: 10.1016/0006-3002(63)91634-2
Eiji Ito, Masahiro Saito
{"title":"Time course of accumulation of UDP-N-acetylamino sugar derivatives in Staphylococcus aureus","authors":"Eiji Ito,&nbsp;Masahiro Saito","doi":"10.1016/0006-3002(63)91634-2","DOIUrl":"10.1016/0006-3002(63)91634-2","url":null,"abstract":"<div><p>Under incubation conditions including deprivation of nitrogen sources, deprivation of lysine, inhibition by oxamycin and inhibition by penicillin, the accumulation of UDP-<em>N</em>-acetylamino sugar derivatives in <em>Staphylococcus aureus</em> cells, with time, has been studied. UDP-<em>N</em>-acetylglucosamine and UDP-<em>N</em>-acetylglucosamine-3-<em>O</em>-lactic ether accumulated in cells which were incubated in amino acid-free medium. During the initial phase of incubation there was a rapid rise in the appearance of UDP-<em>N</em>-acetylglucosamine followed later by a decrease of this nucleotide; concomitant accumulation of UDP-<em>N</em>-acetylglucosamine-3-<em>O</em>-lactic ether and UDP-<em>N</em>-acetylglucosamine-3-O-lactyl-peptides was observed under every condition which induced UDP-<em>N</em>-acetylglycosamine-3-<em>O</em>-lactyl-peptide accumulation. The relationship of the observed accumulation to the pathway of cell-wall mucopeptide synthesis is discussed.</p></div>","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 2","pages":"Pages 237-247"},"PeriodicalIF":0.0,"publicationDate":"1963-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)91634-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23683012","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: 12
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