DNA compaction: fundamentals and applications

A Estévez-Torres, D Baigl - Soft Matter, 2011 - pubs.rsc.org
Compaction is the process in which a large DNA molecule undergoes a transition between
an elongated conformation and a very compact form. In nature, DNA compaction occurs to …

Versatile electrostatic assembly of nanoparticles and polyelectrolytes: Coating, clustering and layer-by-layer processes

JP Chapel, JF Berret - Current opinion in colloid & interface science, 2012 - Elsevier
Engineered nanoparticles made from noble metals, rare-earth oxides or semiconductors are
emerging as the central constituents of future nanotech developments. In this review, a …

Nonspecific bridging-induced attraction drives clustering of DNA-binding proteins and genome organization

CA Brackley, S Taylor, A Papantonis, PR Cook… - Proceedings of the …, 2013 - pnas.org
Molecular dynamics simulations are used to model proteins that diffuse to DNA, bind, and
dissociate; in the absence of any explicit interaction between proteins, or between …

Binding characteristics and molecular mechanism of interaction between ionic liquid and DNA

Y Ding, L Zhang, J **e, R Guo - The Journal of Physical Chemistry …, 2010 - ACS Publications
The binding characteristics and molecular mechanism of the interaction between a typical
ionic liquid (IL), 1-butyl-3-methylimidazolium chloride ([bmim] Cl), as a green solvent and …

Photosensitive surfactants with various hydrophobic tail lengths for the photocontrol of genomic DNA conformation with improved efficiency

A Diguet, NK Mani, M Geoffroy… - … A European Journal, 2010 - Wiley Online Library
We report the synthesis and characterisation of photosensitive cationic surfactants with
various hydrophobic tail lengths. These molecules, called AzoCx, are used as …

Compaction and decompaction of DNA induced by the cationic surfactant CTAB

E Grueso, C Cerrillos, J Hidalgo, P Lopez-Cornejo - Langmuir, 2012 - ACS Publications
A multifaceted study on the interaction of the cationic surfactant CTAB with calf thymus DNA
was carried out by using different techniques. The measurements were done at different …

Role of Gemini Surfactants with Variable Spacers and SiO2 Nanoparticles in ct-DNA Compaction and Applications toward In Vitro/In Vivo Gene Delivery

S Halder, M Paul, S Dyagala, R Aggrawal… - ACS Applied Bio …, 2023 - ACS Publications
Compaction of calf thymus DNA (ct-DNA) by two cationic gemini surfactants, 12-4-12 and 12-
8-12, in the absence and presence of negatively charged SiO2 nanoparticles (NPs)(∼ 100 …

A kinetic study of the interaction of DNA with gold nanoparticles: mechanistic aspects of the interaction

R Prado-Gotor, E Grueso - Physical Chemistry Chemical Physics, 2011 - pubs.rsc.org
A kinetic study of the interaction of gold nanoparticles capped with N-(2-mercaptopropionyl)
glycine with double stranded DNA was carried out in water and in salt (NaCl) solutions. The …

DNA-directed assembly of nanomaterials and their biomedical applications

K Li, Y Liu, B Lou, Y Tan, L Chen, Z Liu - International Journal of Biological …, 2023 - Elsevier
In the past decades, DNA has been widely used in the field of nanostructures due to its
unique programmable properties. Besides being used to form its own diverse structures …

Compaction of Calf Thymus DNA by a Potential One-Head-Two-Tail Surfactant: Properties of Nanomaterials and Biological Testing for Gene Delivery

S Dyagala, M Paul, VK Aswal, S Biswas… - ACS Applied Bio …, 2023 - ACS Publications
A one-head-two-tail cationic surfactant, Dilauryldimethylammonium bromide (DDAB) has
shown a great extent of calf thymus DNA (ct-DNA) compaction being adsorbed on the …