Bioelectrochemistry and bioenergetics (Lausanne, Switzerland)最新文献_第3页

Peculiarities of long-range interaction between the nucleotides after DNA damage DNA损伤后核苷酸间远程相互作用的特性

Bioelectrochemistry and bioenergetics (Lausanne, Switzerland) Pub Date : 1999-05-01 DOI: 10.1016/S0302-4598(99)00033-1

A.O. Pinchuk, V.I. Vysotskii

引用次数: 3

Index 指数

Bioelectrochemistry and bioenergetics (Lausanne, Switzerland) Pub Date : 1999-05-01 DOI: 10.1016/S0302-4598(99)00055-0

引用次数: 0

Conditions for coherent vibrations in the cytoskeleton 细胞骨架中相干振动的条件

Bioelectrochemistry and bioenergetics (Lausanne, Switzerland) Pub Date : 1999-05-01 DOI: 10.1016/S0302-4598(99)00016-1

Jiřı́ Pokorný

引用次数: 57

Elementary arguments that the Wu–Austin Hamiltonian has no finite ground state (the search for a microscopic foundation of Fröhlichs theory) Wu-Austin hamilton量没有有限基态的基本论证(寻找Fröhlichs理论的微观基础)

Bioelectrochemistry and bioenergetics (Lausanne, Switzerland) Pub Date : 1999-05-01 DOI: 10.1016/S0302-4598(99)00030-6

H. Bolterauer

引用次数: 12

Nonlinear dynamics of a DNA chain affected by endogenous AC fields 内源交流电场影响DNA链的非线性动力学

Bioelectrochemistry and bioenergetics (Lausanne, Switzerland) Pub Date : 1999-05-01 DOI: 10.1016/S0302-4598(99)00031-8

Miljko V. Satarić , Slobodan Zdravković

引用次数: 2

Real-time monitoring of enzymatic cleavage of nucleic acids using a quartz crystal microbalance 利用石英晶体微天平实时监测核酸酶裂解

Bioelectrochemistry and bioenergetics (Lausanne, Switzerland) Pub Date : 1999-05-01 DOI: 10.1016/S0302-4598(99)00003-3

Joseph Wang , Mian Jiang , Emil Palecek

引用次数: 45

Pore resealing inactivation in electroporated erythrocyte membrane irradiated with electrons 电子辐照下电穿孔红细胞膜的孔再封失活

Bioelectrochemistry and bioenergetics (Lausanne, Switzerland) Pub Date : 1999-05-01 DOI: 10.1016/S0302-4598(99)00044-6

Silvia Neamtu , V.V Morariu , I Turcu , Alina Hategan Popescu , Lorelai I Copăescu

{"title":"Pore resealing inactivation in electroporated erythrocyte membrane irradiated with electrons","authors":"Silvia Neamtu , V.V Morariu , I Turcu , Alina Hategan Popescu , Lorelai I Copăescu","doi":"10.1016/S0302-4598(99)00044-6","DOIUrl":"10.1016/S0302-4598(99)00044-6","url":null,"abstract":"<div><p><span>The changes in the electroporation process of human erythrocytes membrane due to the direct action of high energy electron radiation were investigated. To avoid the indirect effects caused by radiolytic products of water, the irradiation was performed at liquid nitrogen temperature. The irradiated cells have been exposed to square-wave electric pulses at 4°C in isotonic suspensions to induce membrane electropores. The pores resealing were quantified by monitoring the cell hemolysis. A significant decrease of the resealing process was found for irradiation doses higher than 100 Gy. The mass of molecular structures affected by the direct action of radiation was estimated using the target analysis method. We found a molecular weight </span><em>M</em><sub>m</sub><span>≈930 kDa roughly corresponding to spectrin<span> tetramer of the cytoskeleton. This suggests that spectrin network plays an important role in the pores resealing of the electropermeabilized erythrocyte membrane.</span></span></p></div>","PeriodicalId":79804,"journal":{"name":"Bioelectrochemistry and bioenergetics (Lausanne, Switzerland)","volume":"48 2","pages":"Pages 441-445"},"PeriodicalIF":0.0,"publicationDate":"1999-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0302-4598(99)00044-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21247203","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: 6

Microelectronic sensors for measurement of electromagnetic fields of living cells and experimental results 用于测量活细胞电磁场的微电子传感器及其实验结果

Bioelectrochemistry and bioenergetics (Lausanne, Switzerland) Pub Date : 1999-05-01 DOI: 10.1016/S0302-4598(99)00017-3

František Jelı́nek , Jiřı́ Pokorný , Jaroslav Šaroch , Viktor Trkal , Jiřı́ Hašek , Bohuslav Palán

引用次数: 33

Hydration of phosphatidyl serine multilayers and its modulation by conformational change induced by correlated electrostatic interaction 磷脂酰丝氨酸多层膜的水合作用及其由相关静电相互作用引起的构象变化的调节

Bioelectrochemistry and bioenergetics (Lausanne, Switzerland) Pub Date : 1999-05-01 DOI: 10.1016/S0302-4598(99)00002-1

Israel R Miller, Diana Bach

{"title":"Hydration of phosphatidyl serine multilayers and its modulation by conformational change induced by correlated electrostatic interaction","authors":"Israel R Miller, Diana Bach","doi":"10.1016/S0302-4598(99)00002-1","DOIUrl":"10.1016/S0302-4598(99)00002-1","url":null,"abstract":"<div><p>Hydration of the various residues of phospholipids was inferred from the shift in the wave number of their vibration bands, obtained from the amplitudes of their positive and negative peaks in the difference spectra between those of the hydrated and the dry phospholipid multibilayers. The effect of aligned phospholipid layers on the orientation of their hydrating water molecules was inferred from the dichroic ratio of the OH stretching band, measured by polarized attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR) with a germanium prism, as a function of the water-to- lipid ratio in the surface film. The results indicate that about seven water molecules are oriented by one phosphatidyl serine molecule in the surface film. About 8 to 11 additional water molecules contribute to the hydration of the polar residues as revealed by the effect on the difference spectra. The hydration appears to be cooperative. A water molecule that initiates hydration of a site facilitates access of additional water molecules, until the hydration of the whole site composed of many different interacting polar residues is completed.</p></div>","PeriodicalId":79804,"journal":{"name":"Bioelectrochemistry and bioenergetics (Lausanne, Switzerland)","volume":"48 2","pages":"Pages 361-367"},"PeriodicalIF":0.0,"publicationDate":"1999-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0302-4598(99)00002-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21247872","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

Low frequency alternating electric fields inhibit lactose uptake in Kluyveromyces marxianus1 低频交变电场抑制马氏克鲁维酵母1的乳糖摄取

Bioelectrochemistry and bioenergetics (Lausanne, Switzerland) Pub Date : 1999-05-01 DOI: 10.1016/S0302-4598(99)00025-2

Alexis Zrimec , Igor Jerman , Gojmir Lahajnar

引用次数: 2