Results 61 to 70 of about 377,004 (366)
Interarm Interaction of DNA Cruciform Forming at a Short Inverted Repeat Sequence [PDF]
Biophysical Journal, 2003 A novel interarm interaction of DNA cruciform forming at inverted repeat sequence was characterized using an S1 nuclease digestion, permanganate oxidation, and microscopic imaging. An inverted repeat consisting of 17 bp complementary sequences was isolated from the bluegill sunfish Lepomis macrochirus (Perciformes) and subcloned into the pUC19 plasmid,
Theodor D. Gurkov +9 more
openaire +3 more sources
Single-cell copy number variant detection reveals the dynamics and diversity of adaptation.
PLoS Biology, 2018 Copy number variants (CNVs) are a pervasive source of genetic variation and evolutionary potential, but the dynamics and diversity of CNVs within evolving populations remain unclear.
Stephanie Lauer +6 more
doaj +1 more source
Frontiers in Genetics, 2021 The evening primrose family, Onagraceae, is a well defined family of the order Myrtales, comprising 22 genera widely distributed from boreal to tropical areas.
Yike Luo +9 more
doaj +1 more source
Experimental demonstration of composite stimulated Raman adiabatic passage [PDF]
Phys. Rev. A 98, 053413 (2018), 2018 We experimentally demonstrate composite stimulated Raman adiabatic passage (CSTIRAP), which combines the concepts of composite pulse sequences and adiabatic passage. The technique is applied for population transfer in a rare-earth doped solid. We compare the performance of CSTIRAP with conventional single and repeated STIRAP, either in the resonant or ...
arxiv +1 more source
Ab Initio Nucleic Acid Folding Simulations Using a Physics-Based Atomistic Free Energy Model [PDF]
, 2022 Performing full-resolution atomistic simulations of nucleic acid folding has remained a challenge for biomolecular modeling. Understanding how nucleic acids fold and how they transition between different folded structures as they unfold and refold has important implications for biology.
arxiv +1 more source
Nucleic Acids Research, 1983 Bromoacetaldehyde, a reagent which modifies unpaired adenine residues, selectively modifies supercoiled DNA in the region of inverted repeats which are known targets for single-strand-specific nucleases.
D. Lilley
semanticscholar +1 more source
Expandable and reversible copy number amplification drives rapid adaptation to antifungal drugs
eLife, 2020 Previously, we identified long repeat sequences that are frequently associated with genome rearrangements, including copy number variation (CNV), in many diverse isolates of the human fungal pathogen Candida albicans (Todd et al., 2019).
Robert T Todd, Anna Selmecki
doaj +1 more source
Investigating the DNA-Binding Site for VirB, a Key Transcriptional Regulator of Shigella Virulence Genes, Using an In Vivo Binding Tool [PDF]
, 2019 The transcriptional anti-silencing and DNA-binding protein, VirB, is essential for the virulence of Shigella species and, yet, sequences required for VirB-DNA binding are poorly understood.
Karabachev, Alexander D. +6 more
core +2 more sources
Cell-cycle-associated rearrangement of inverted repeat DNA sequences. [PDF]
Proceedings of the National Academy of Sciences, 1979 Inverted repeat DNA sequences of Caulobacter crescentus have been isolated, characterized, and cloned in a bacteriophage lambda vector. Both whole populations and individual clones of these sequences were hybridized to restriction endonuclease-generated fragments of chromosomal DNA isolated from cells that were in different stages of the cell cycle ...
A M Skalka +5 more
openaire +3 more sources
Mitochondrial DNA. Part B. Resources, 2021 The first complete chloroplast genome (cp) of Sinosenecio jishouensis D.G. Zhang, Ying Liu & Q. E. Yang (Asteraceae) was sequenced and assembled in this study. The cp genome was 151,257 bp in length, including a large single-copy(LSC) region of 83,373 bp,
Qiang Zhou +4 more
doaj +1 more source