Results 131 to 140 of about 6,562,855 (307)

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

FEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen, Robin Romein, Willy A. M. van den Berg, Simon Lindhoud, Jan Willem Borst, Carlo P. M. van Mierlo   +5 more
wiley   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane

FEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh, Kamalika Mukherjee, Suvendra N. Bhattacharyya   +2 more
wiley   +1 more source

ASSESSMENT OF IgG AUTOANTIBODIES TO SINGLE-STRANDED DNA (ss-DNA) AND DOUBLE-STRANDED DNA (ds-DNA) IN PATIENTS WITH ACANTHOLYTIC PEMPHIGUS

Juvenis Scientia, 2020
In recent years, evaluation of autoimmune mechanisms of bullous dermatoses has become relevant. In this connection, the aim of our study was to assess serum levels of IgG autoantibodies (AAB) to single stranded DNA (ss-DNA) and double stranded DNA (ds ...
Sh. Z. Мavlyanova, M. S. Mutavaliev, A. I. Ismogilov, J. B. Mullakhanov, Yu. A. Alimukhamedova   +4 more
doaj  

Data from Hormeño et al. "Bacterial RecD2 is a processive single-stranded DNA translocase with strand-switching capacity at DNA forks"

Data from Hormeño et al. "Bacterial RecD2 is a processive single-stranded DNA translocase with strand-switching capacity at DNA forks" Nucleic Acids Research 2025Peer ...
Moreno-Herrero, Fernando
core   +1 more source

A general solution for opening double-stranded DNA for isothermal amplification

, 2016
Nucleic acid amplification is the core technology of molecular biology and genetic engineering. Various isothermal amplification techniques have been developed as alternatives to polymerase chain reaction (PCR).
Li, N, Chen, GY, Huang, X, Yuan, Y, Cui, X, Tang, Z (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Nat Prod Res Ctr, Chengdu 610041, Peoples R China., Dong, J, Tang, Z   +7 more
core   +1 more source

Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus

FEBS Open Bio, EarlyView.
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima, Gustavo Narvaes Guimarães, Emilyane de Oliveira Santana Amaral, Bianca Caroline Figueiredo Bianco, Manuel Jara‐Espejo, Sérgio Roberto Peres Line, Ana Paula de Souza, Aline Cristiane Planello   +7 more
wiley   +1 more source

Splitting, joining and cutting : mechanistic studies of enzymes that manipulate DNA [PDF]

, 2010
Electronic version does not contain associated previously published materialDNA is a reactive and dynamic molecule that is continually damaged by both exogenous and endogenous agents.
McRobbie, Anne-Marie M.
core   +1 more source

Single-Stranded DNA Assisted Cell Penetrating Peptide–DNA Conjugation Strategy for Intracellular Imaging of Nucleases

, 2016
Cell penetrating peptides (CPPs) are very useful tools for delivery of DNA molecules into living cells without damaging the cell membranes. However, covalent conjugation of DNAs to CPPs is technically difficult, and the reactions between DNA and target ...
Xianjin Xiao (1898530), Simin Fang (1461178), Bo Zheng (170888), Meiping Zhao (1461175), Lu Chen (75170)   +4 more
core   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source