Cholesteric liquid crystals in living matter
M Mitov - Soft matter, 2017 - pubs.rsc.org
Liquid crystals play an important role in biology because the combination of order and
mobility is a basic requirement for self-organisation and structure formation in living systems …
mobility is a basic requirement for self-organisation and structure formation in living systems …
Chiral systems made from DNA
The very chemical structure of DNA that enables biological heredity and evolution has non‐
trivial implications for the self‐organization of DNA molecules into larger assemblies and …
trivial implications for the self‐organization of DNA molecules into larger assemblies and …
Confinement-induced liquid crystalline transitions in amyloid fibril cholesteric tactoids
Chirality is ubiquitous in nature and plays crucial roles in biology, medicine, physics and
materials science. Understanding and controlling chirality is therefore an important research …
materials science. Understanding and controlling chirality is therefore an important research …
Amyloid fibrils length controls shape and structure of nematic and cholesteric tactoids
Amyloid fibrils offer the possibility of controlling their contour length, aspect ratio, and length
distribution, without affecting other structural parameters. Here we show that a fine control in …
distribution, without affecting other structural parameters. Here we show that a fine control in …
Controlling chirality with helix inversion in cholesteric liquid crystals
The helical organization of cholesteric liquid crystals is omnipresent in living matter.
Achieving control over the structure of the cholesteric helix consequently holds great …
Achieving control over the structure of the cholesteric helix consequently holds great …
Self-assembly of bifunctional patchy particles with anisotropic shape into polymers chains: Theory, simulations, and experiments
Concentrated solutions of short blunt-ended DNA duplexes, as short as 6 base pairs, are
known to order into the nematic liquid crystal phases. This self-assembly is due to the …
known to order into the nematic liquid crystal phases. This self-assembly is due to the …
Self-assembly of short DNA duplexes: from a coarse-grained model to experiments through a theoretical link
Short blunt-ended DNA duplexes comprising 6 to 20 base pairs self-assemble into
polydisperse semi-flexible chains due to hydrophobic stacking interactions between terminal …
polydisperse semi-flexible chains due to hydrophobic stacking interactions between terminal …
Liquid crystalline filamentous biological colloids: Analogies and differences
Highlights•We discuss nanocellulose, amyloid fibrils, filamentous viruses.•For each class the
main chemical composition is reviewed.•We discuss the structure and mesoscopic …
main chemical composition is reviewed.•We discuss the structure and mesoscopic …
Hierarchical propagation of chirality through reversible polymerization: the cholesteric phase of DNA oligomers
Unveiling the subtle rules that control the buildup of macroscopic chirality starting from chiral
molecular elements is a challenge for theory and computations. In this context, a remarkable …
molecular elements is a challenge for theory and computations. In this context, a remarkable …
Left or right cholesterics? A matter of helix handedness and curliness
Using an Onsager-like theory, we have investigated the relationship between the
morphology of hard helical particles and the features (pitch and handedness) of the …
morphology of hard helical particles and the features (pitch and handedness) of the …