Advances in Biophysics最新文献

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Single molecular functional assay of ferritin arrays 铁蛋白阵列的单分子功能分析
Advances in Biophysics Pub Date : 1997-01-01 DOI: 10.1016/S0065-227X(97)89640-2
Mariko Yamaki
{"title":"Single molecular functional assay of ferritin arrays","authors":"Mariko Yamaki","doi":"10.1016/S0065-227X(97)89640-2","DOIUrl":"10.1016/S0065-227X(97)89640-2","url":null,"abstract":"<div><p><em>In situ</em> functional assay of each ferritin molecule in single-layer 2D arrays for horse spleen apoferritin and recombinant horse L- and human H-apoferritins was conducted by observing the iron-cores formed in the arrays by TEM. The study of the time-course, pH-dependence, and temperature-dependence of the function confirmed the iron-core formation to be due to the native function of apoferritins in array. Dark-field TEM imaging revealed that there was crystallinity in the cores in the array of recombinant human H-apoferritin. This iron-core formation was perfectly preserved in the array even after 3 months of storage at room temperature and low humidity. Moreover, about 50% of the function was found to remain in the array after it was exposed to 150 ° C <em>in vacuum</em> for 1 hr.</p></div>","PeriodicalId":50880,"journal":{"name":"Advances in Biophysics","volume":"34 ","pages":"Pages 191-203"},"PeriodicalIF":0.0,"publicationDate":"1997-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0065-227X(97)89640-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20149824","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
Notice to authors 作者须知
Advances in Biophysics Pub Date : 1997-01-01 DOI: 10.1016/S0065-227X(97)89627-X
{"title":"Notice to authors","authors":"","doi":"10.1016/S0065-227X(97)89627-X","DOIUrl":"https://doi.org/10.1016/S0065-227X(97)89627-X","url":null,"abstract":"","PeriodicalId":50880,"journal":{"name":"Advances in Biophysics","volume":"34 ","pages":"Page ix"},"PeriodicalIF":0.0,"publicationDate":"1997-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0065-227X(97)89627-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134651253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ribosome recycling by ribosome recycling factor (RRF) — An important but overlooked step of protein biosynthesis 核糖体回收因子(RRF)回收核糖体是蛋白质生物合成中一个重要但被忽视的步骤
Advances in Biophysics Pub Date : 1996-01-01 DOI: 10.1016/0065-227X(96)84743-5
Laszlo Janosi, Hiroto Hara, Shijie Zhang, Akira Kaji
{"title":"Ribosome recycling by ribosome recycling factor (RRF) — An important but overlooked step of protein biosynthesis","authors":"Laszlo Janosi,&nbsp;Hiroto Hara,&nbsp;Shijie Zhang,&nbsp;Akira Kaji","doi":"10.1016/0065-227X(96)84743-5","DOIUrl":"10.1016/0065-227X(96)84743-5","url":null,"abstract":"","PeriodicalId":50880,"journal":{"name":"Advances in Biophysics","volume":"32 ","pages":"Pages 121-201"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0065-227X(96)84743-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19753223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 124
Origin and early evolution of eukaryotes inferred from the amino acid sequences of translation elongation factors 1α/Tu and 2/G 从翻译延伸因子1α/Tu和2/G的氨基酸序列推断真核生物的起源和早期进化
Advances in Biophysics Pub Date : 1996-01-01 DOI: 10.1016/0065-227X(96)84742-3
Tetsuo Hashimoto, Masami Hasegawa
{"title":"Origin and early evolution of eukaryotes inferred from the amino acid sequences of translation elongation factors 1α/Tu and 2/G","authors":"Tetsuo Hashimoto,&nbsp;Masami Hasegawa","doi":"10.1016/0065-227X(96)84742-3","DOIUrl":"10.1016/0065-227X(96)84742-3","url":null,"abstract":"<div><p>Phylogenetic placements of archaebacteria and protozoa are important in understanding the origin and early evolution of eukaryotes. These problems have been analyzed mainly by comparisons of small subunit ribosomal RNA (SrRNA) sequences. However, the SrRNA phylogeny may sometimes be unreliable, especially when base compositions are biased among species. Because it is difficult to take full account of the bias in inferring the SrRNA tree, alternative examinations using protein sequence data have been very much desired. We analyzed the phylogenetic relationship among eukaryotes, archaebacteria, and eubacteria by the ML method of protein phylogeny using amino acid sequence data of EF-1α/Tu and 2/G. The unrooted tree analyses of both the EF-1α/Tu and 2/G consistently demonstrated that the ‘eocyte’ tree, in which archaebacteria are not monophyletic but eocytes are closer to eukaryotes than to other archaebacteria, is very likely. Further analysis using a composite tree of EF-1α/Tu and 2/G suggested that archaebacteria are closer to eukaryotes than to eubacteria but are not monophyletic. These results clearly support the hypothesis that eukaryotes have evolved from the eocyte-like organism. We also analyzed a protozoan phylogeny including mitochondrion-lacking species by the ML method using EF-1α and EF-2 data sets, and demonstrated (a) that two mitochondrion-lacking species, <em>G. plecoglossi</em> (Microsporidians) and <em>G. lamblia</em> (Diplomonads) probably represent the first and the second earliest offshoots of eukaryotes, respectively; (b) that <em>Trypanosoma</em> is not likely to have diverged next to <em>Giardia</em> as suggested by the SrRNA tree, but shows high affinity with higher eukaryotes; and (c) that protein phylogeny would give a robust estimation because amino acid compositions of conservative proteins do not differ significantly among species.</p></div>","PeriodicalId":50880,"journal":{"name":"Advances in Biophysics","volume":"32 ","pages":"Pages 73-120"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0065-227X(96)84742-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19753222","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: 75
Microscopic analysis of the elastic properties of connectin/titin and nebulin in myofibrils. 肌原纤维中连接蛋白/连接蛋白和粘连蛋白弹性特性的显微分析。
Advances in Biophysics Pub Date : 1996-01-01
S Ishiwata, K Yasuda, Y Shindo, H Fujita
{"title":"Microscopic analysis of the elastic properties of connectin/titin and nebulin in myofibrils.","authors":"S Ishiwata,&nbsp;K Yasuda,&nbsp;Y Shindo,&nbsp;H Fujita","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":50880,"journal":{"name":"Advances in Biophysics","volume":"33 ","pages":"135-42"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19886542","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
Comparative aspects of muscle elastic proteins. 肌肉弹性蛋白的比较方面。
Advances in Biophysics Pub Date : 1996-01-01 DOI: 10.1016/s0065-227x(96)90032-5
Y Kawamura, H Ohtsuka, H Murata, S Maki, Y Ohtani, T Manabe, S Kimura, K Maruyama
{"title":"Comparative aspects of muscle elastic proteins.","authors":"Y Kawamura,&nbsp;H Ohtsuka,&nbsp;H Murata,&nbsp;S Maki,&nbsp;Y Ohtani,&nbsp;T Manabe,&nbsp;S Kimura,&nbsp;K Maruyama","doi":"10.1016/s0065-227x(96)90032-5","DOIUrl":"https://doi.org/10.1016/s0065-227x(96)90032-5","url":null,"abstract":"","PeriodicalId":50880,"journal":{"name":"Advances in Biophysics","volume":"33 ","pages":"175-81"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/s0065-227x(96)90032-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19886546","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
Proteolytic cleavage of connectin/titin 连接蛋白/连接蛋白的蛋白水解裂解
Advances in Biophysics Pub Date : 1996-01-01 DOI: 10.1016/0065-227X(96)81663-7
Atsushi Suzuki , Ken Kim , Yoshihide Ikeuchi
{"title":"Proteolytic cleavage of connectin/titin","authors":"Atsushi Suzuki ,&nbsp;Ken Kim ,&nbsp;Yoshihide Ikeuchi","doi":"10.1016/0065-227X(96)81663-7","DOIUrl":"10.1016/0065-227X(96)81663-7","url":null,"abstract":"","PeriodicalId":50880,"journal":{"name":"Advances in Biophysics","volume":"33 ","pages":"Pages 53-64"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0065-227X(96)81663-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"53633103","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: 15
Development of connectin/titin and nebulin in striated muscles of chicken. 鸡横纹肌中连接蛋白/连接蛋白和连接蛋白的发育。
Advances in Biophysics Pub Date : 1996-01-01
Y Shimada, M Komiyama, S Begum, K Maruyama
{"title":"Development of connectin/titin and nebulin in striated muscles of chicken.","authors":"Y Shimada,&nbsp;M Komiyama,&nbsp;S Begum,&nbsp;K Maruyama","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":50880,"journal":{"name":"Advances in Biophysics","volume":"33 ","pages":"223-33"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19886550","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
cDNA sequence of rabbit cardiac titin/connectin. 兔心脏titin/ connection的cDNA序列。
Advances in Biophysics Pub Date : 1996-01-01
M L Greaser, M G Sebestyen, J D Fritz, J A Wolff
{"title":"cDNA sequence of rabbit cardiac titin/connectin.","authors":"M L Greaser,&nbsp;M G Sebestyen,&nbsp;J D Fritz,&nbsp;J A Wolff","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":50880,"journal":{"name":"Advances in Biophysics","volume":"33 ","pages":"13-25"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19886651","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
Nebulin and nebulin-related proteins in striated muscle 横纹肌内星云蛋白及星云蛋白相关蛋白
Advances in Biophysics Pub Date : 1996-01-01 DOI: 10.1016/0065-227X(96)81670-4
Robert Horowits, Gang Luo, Jian Q. Zhang, Amy H. Herrera
{"title":"Nebulin and nebulin-related proteins in striated muscle","authors":"Robert Horowits,&nbsp;Gang Luo,&nbsp;Jian Q. Zhang,&nbsp;Amy H. Herrera","doi":"10.1016/0065-227X(96)81670-4","DOIUrl":"10.1016/0065-227X(96)81670-4","url":null,"abstract":"","PeriodicalId":50880,"journal":{"name":"Advances in Biophysics","volume":"33 ","pages":"Pages 143-150"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0065-227X(96)81670-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"53633385","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: 7
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