Results 31 to 40 of about 985,944 (229)

Mass Spectrometry of Nucleic Acid Noncovalent Complexes.

open access: yesChemical Reviews, 2021
Nucleic acids have been among the first targets for antitumor drugs and antibiotics. With the unveiling of new biological roles in regulation of gene expression, specific DNA and RNA structures have become very attractive targets, especially when the ...
Eric Largy   +6 more
semanticscholar   +1 more source

Reprint: Molecular Structure of Nucleic Acids

open access: yesAnnals of Internal Medicine, 2003
We have reprinted Watson and Crick's original paper from the 25 April 1953 issue of Nature (with permission of the publisher).
James D. Watson, Francis Crick
openaire   +5 more sources

Studying genetic diversity of whitefly B. tabaci Egyptian isolates in relation to some worldwide isolates

open access: yesJournal of Genetic Engineering and Biotechnology, 2015
Bemisia tabaci (Gennadius) (Hemiptera, Aleyrodidae) is considered to be one of the most damaging pests in agriculture, causing severe losses in crops worldwide, affecting the tropical and subtropical regions.
Inas Farouk Fahmy   +1 more
doaj   +1 more source

Effect of biofilm forming plant growth promoting rhizobacteria on salinity tolerance in barley

open access: yesAnnals of Agricultural Sciences, 2016
Formation of biofilm under varying stress conditions is a significant strategy adopted by bacterial strains for their successful survival in plant rhizosphere.
Wedad A. Kasim   +4 more
doaj   +1 more source

Developing Community Resources for Nucleic Acid Structures

open access: yesLife, 2022
In this review, we describe the creation of the Nucleic Acid Database (NDB) at Rutgers University and how it became a testbed for the current infrastructure of the RCSB Protein Data Bank. We describe some of the special features of the NDB and how it has
Helen M. Berman   +2 more
doaj   +1 more source

A Proposed Structure For The Nucleic Acids [PDF]

open access: yesProceedings of the National Academy of Sciences, 1953
The citation for the published article is: Pauling, Linus, and Robert B. Corey. "A Proposed Structure for the Nucleic Acids." Proceedings of the National Academy of Sciences 39 (1953): 84-97.
Robert B. Corey, Linus Pauling
openaire   +2 more sources

Increasing SARS-CoV-2 nucleic acid testing capacity during the COVID-19 epidemic in Beijing: experience from a general hospital

open access: yesEmerging Microbes and Infections, 2020
Under the ongoing COVID-19 prevention and control measures in China, increasing the laboratory severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleic acid testing capacity has become the top priority.
Qi Wang   +8 more
doaj   +1 more source

Fluorescent RNA cytosine analogue – an internal probe for detailed structure and dynamics investigations

open access: yesScientific Reports, 2017
The bright fluorescent cytosine analogue tCO stands out among fluorescent bases due to its virtually unquenched fluorescence emission in duplex DNA. However, like most reported base analogues, it has not been thoroughly characterized in RNA.
Anders Foller Füchtbauer   +5 more
doaj   +1 more source

Modification mapping by nanopore sequencing

open access: yesFrontiers in Genetics, 2022
Next generation sequencing (NGS) has provided biologists with an unprecedented view into biological processes and their regulation over the past 2 decades, fueling a wave of development of high throughput methods based on short read DNA and RNA ...
Laura K. White, Jay R. Hesselberth
doaj   +1 more source

Duplex Structure of a Minimal Nucleic Acid [PDF]

open access: yesJournal of the American Chemical Society, 2008
The crystal structure of an 8-mer (S)-GNA duplex is presented. As a tool for phasing, the anomalous diffraction of two copper(II) ions within two artificial metallo-base pairs was employed. The duplex structure confirms a canonical Watson-Crick base pairing scheme of GNA with antiparallel strands.
Mark K. Schlegel   +2 more
openaire   +3 more sources

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