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Page 1: Waves of DNA supercoiling

DNA supercoiling by gyrase is linked to nucleoid compaction

DNA Supercoiling and Its Role in DNA Decatenation and Unknotting

Bernard D. Coleman and David Swigon- Theory of self-contact in Kirchhoff rods with applications to supercoiling of knotted and unknotted DNA plasmids

Bruno Samori, Giuliano Siligardi, Carla Quagliariello, Albrecht L. Weisenhorn, James Vesenka and Carlos J. Bustamante- Chirality of DNA supercoiling assigned by scanning force microscopy

Myeong-Sok Lee and William T. Garrard- Positive DNA supercoiling generates a chromatin conformation characteristic of highly active genes

Alexei A. Podtelezhnikov, Nicholas R. Cozzarelli and Alexander V. Vologodskii- Equilibrium distributions of topological states in circular DNA: Interplay of supercoiling and knotting

Supercoiling of DNA - SIUMED

DNA supercoiling and transcription in bacteria: a two-way street...stream DNA during transcription elongation so that the process can continue to termination [33]. About 2,000 copies

Nucleation at the DNA supercoiling transition · NUCLEATION AT THE DNA SUPERCOILING TRANSITION PHYSICAL REVIEW E 83, 041924 (2011) To find the saddle configuration’s torque at

Supercoiling: Linking Number, Twist, and Writhemath.sfsu.edu/cm2/papers/briancruz_math728_termpaper_final.pdf · Supercoiling: Linking Number, Twist, and Writhe Brian Cruz December

Local unwinding during replication results in overwinding or supercoiling of surrounding regions DNA topology Lk = Tw + Wr From the field of topology:

The Effect of Supercoiling on Small Molecule-DNA Interactions

Tightening of DNA knots by supercoiling facilitates their ... · Tightening of DNA knots by supercoiling facilitates their unknotting by type II DNA topoisomerases Guillaume Witza,b,

Supercoiling of DNA - | SIU School of Medicinebbartholomew/-lectures/Supercoiling.pdf · Supercoiling of DNA 2. Numerical expression for degree of supercoiling A. Equation Lk=Tw+Wr

Effects of DNA supercoiling on chromatin architecture · 2017. 8. 29. · helix (Irobalieva et al. 2015; Kouzine et al. 2008). DNA supercoiling is generated by direct protein–DNA

DNA topoisomerases in vivo Dr. Sevim Işık. What is Supercoiling? Positively supercoiled DNA is overwound Relaxed DNA has no supercoils 10.4 bp In addition

Organization of DNA Lecture 3. Large DNA molecules must be packaged to fit inside the cell and still be functional ! Supercoiling mt DNA and the DNA of

Discontinuities at the DNA supercoiling transition

Lecture 9: 1 10/11/2006 DNA structure: Non-helical secondary structures: non-helical, palindrome, hairpin, and cruciform stabilized by negative DNA supercoiling

Bioenergetics: Glycolysis, Krebs' cycle, Oxidative phosphorylation, Chemiosmotic theory Nucleic acids: DNA- Structure, Types, supercoiling and Replication; RNA- Structure, Types, Transcription,

Yaoming Shi and John E. Hearst- The Kirchhoff elastic rod, the nonlinear Schrcdinger equation, and DNA supercoiling

DNA supercoiling differences in bacteria result from

supercoiling on the of · PDF filesupercoil DNA. Synthetic minichromosomes, constructed by reconstituting complexes of core histones with the closed circular plasmid pBR322,weretreated

Guillaume Witz and Andrzej Stasiak- DNA supercoiling and its role in DNA decatenation and unknotting

Single Supercoiled DNAs. DNA Supercoiling in vivo In most organisms, DNA is negatively supercoiled ( ~ -0.06) Actively regulated by topoisomerases,

Bryan C. Daniels- Robustness and Evolvability in Systems Biology and Plectoneme Formation in DNA Supercoiling

DNA supercoiling, a critical signal regulating the basal

Supercoilingof DNA - | SIU School of Medicinebbartholomew/-lectures/Supercoiling 07.pdf · Supercoilingof DNA 2. Numerical expression for degree of supercoiling A. Equation Lk=Tw+Wr

Supercoiling of DNA

DNA supercoiling is differentially regulated by

DNA Supercoiling and Temperature Adaptation: A Clue to Early …max2.ese.u-psud.fr/publications/pdf7.pdf · 2012. 3. 23. · DNA supercoiling to allow transcription and other DNA-dependent

DNA supercoiling with a twist

DNA Topoisomerases. DNA Supercoiling in vivo In most organisms, DNA is negatively supercoiled ( ~ -0.06) Supercoiling is involved in initiation of

CHAPTER 24 Genes and Chromosomes Organization of information in chromosomes DNA supercoiling Structure of the chromosome Key topics:

Molecular organisation of chromosomes · Chapter 7 Molecular organisation of chromosomes Overview Introduction Genome size DNA supercoiling Bacterial chromosomes Eukaryotic chromosomes