Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Victor Levadny"'
Autor:
Mohammad Abu Sayem Karal, Nadia Akter Mokta, Victor Levadny, Marina Belaya, Marzuk Ahmed, Md Kabir Ahamed, Shareef Ahammed
Publikováno v:
PLoS ONE, Vol 17, Iss 1, p e0263119 (2022)
The influence of cholesterol fraction in the membranes of giant unilamellar vesicles (GUVs) on their size distributions and bending moduli has been investigated. The membranes of GUVs were synthesized by a mixture of two elements: electrically neutra
Externí odkaz:
https://doaj.org/article/26fd40f2acd84235bb66010d590d79d3
Autor:
Malay Kumar Sarkar, Mohammad Abu Sayem Karal, Victor Levadny, Marina Belaya, Marzuk Ahmed, Md. Kabir Ahamed, Shareef Ahammed
Publikováno v:
European biophysics journal : EBJ. 51(4-5)
We investigated the effects of sugar concentration on the electroporation, size distribution and average size of giant unilamellar vesicles (GUVs). GUVs were prepared from 40 mol% of 1,2-dioleoyl-sn-glycero-3-phospho-(1'-rac-glycerol) (DOPG) and 60 m
Autor:
Mostafizur Rahman, Marzuk Ahmed, Md. Mostofa Shakil, Victor Levadny, Md. Kabir Ahamed, Marina Belaya, Mohammad Abu Sayem Karal
Publikováno v:
Physical Review E. 101
The influence of electrostatic conditions (salt concentration of the solution and vesicle surface charge density) on the size distribution of self-assembled giant unilamellar vesicles (GUVs) is considered. The membranes of GUVs are synthesized by a m
Autor:
Md. Kabir Ahamed, Victor Levadny, Marina Belaya, Shareef Ahammed, A. K. M. Atique Ullah, Mohammad Abu Sayem Karal, Zaid Bin Mahbub, Marzuk Ahmed
Publikováno v:
Chemistry and Physics of Lipids. 230:104916
The interaction of anionic magnetite nanoparticles (MNPs) of size 18 nm with negatively charged giant unilamellar vesicles (GUVs) formed from a mixture of neutral dioleoylphosphatidylcholine (DOPC) and negatively charged dioleoylphosphatidylglycerol
Publikováno v:
Langmuir. 29:3848-3852
We investigated the effects of tension induced by micropipet aspiration on giant unilamellar vesicles (GUVs) composed of dioleoylphosphatidylglycerol (DOPG) and dioleoylphosphatidylcholine (DOPC). We analyzed the time course of the fraction of intact
Autor:
Bonnie Quinn, Laura Filion, Victor Levadny, David A. Pink, Gillian L. Ryan, Allan T. Paulson, Charles B. Hanna
Publikováno v:
Food Research International. 39:1031-1045
Electrostatic interactions are important in food systems, and modeling these systems correctly can lead to insights into their structure and dynamics when electrostatic interactions are correctly included. Here we give a brief review of electrostatic
Publikováno v:
Journal of Physics: Condensed Matter. 17:S2979-S2989
We investigated the effects of a de novo designed peptide, WLFLLKKK (peptide-1) and La3+, which can bind with the electrically neutral lipid membrane interface, on the stability of the phosphatidylcholine (PC) membrane in the Lα phase and that of th
Autor:
Masahito Yamazaki, Victor Levadny
Publikováno v:
Langmuir. 21:5677-5680
We investigated the effect of dimyristoyltrimethylammonium propane (DMTAP) charge on area per molecule of mixed DMTAP/dimyristoylphosphatidylcholine (DMPC) bilayers in a simple model. Assuming that trimethylammonium (TAP) charge causes lateral polari
Publikováno v:
Chemical Physics Letters. 360:515-520
The behaviour of lipid lamellae upon an applied hydrostatic pressure in different phase states is considered. We analyse the phase transitions from the bilayer phase states La or Lb0 to the interdigitated phase LbI. By considering separately the ener
Publikováno v:
Biophysical Journal. 82(4):1773-1783
We have analyzed voltage-dependent anion-selective channel (VDAC) gating on the assumption that the states occupied by the channel are determined mainly by their electrostatic energy. The voltage dependence of VDAC gating both in the presence and in