Results 31 to 40 of about 119,454 (267)

Accurate and Rapid Genetic Tracing the Authenticity of Floral Originated Honey with the Molecular Lateral Flow Strip

open access: yesBiosensors, 2022
Honey is a natural product and is heavily consumed for its well-known nutritional functions. Honeys with different floral origins possess distinctive flavors, tastes, functions and economic values.
Qian Wu   +8 more
doaj   +1 more source

Construction of FWPV Chimaeric MVA

open access: yesBio-Protocol, 2015
Construction of chimaeric MVA is a useful tool with which to study gene function of related viruses. The protocol given here describes MVA chimaeras containing genes from Fowlpox virus (FWPV), although this can be applied to DNA derived from other ...
Karen Buttigieg, Michael Skinner
doaj   +1 more source

Probing Ambiguous Base‐Pairs by Genetic Transformation with XNA Templates

open access: yesChemBioChem, 2014
AbstractThe templating potential of anhydrohexitol oligonucleotides bearing ambiguous bases was studied in vivo, by using a selection screen for mosaic heteroduplex plasmids in Escherichia coli. 1,5‐Anhydro‐2,3‐dideoxy‐2‐(5‐nitroindazol‐1‐yl)‐D‐arabino‐hexitol showed the greatest ambiguity among the three nucleosides tested.
Pezo, Valérie   +4 more
openaire   +3 more sources

Phylogeographic pattern of the striped snakehead, Channa striata in Sundaland: ancient river connectivity, geographical and anthropogenic signatures [corrected]. [PDF]

open access: yesPLoS ONE, 2012
A phylogeographic study of an economically important freshwater fish, the striped snakehead, Channa striata in Sundaland was carried out using data from mtDNA ND5 gene target to elucidate genetic patterning.
Min Pau Tan   +2 more
doaj   +1 more source

AD-SiamRPN: Anti-Deformation Object Tracking via an Improved Siamese Region Proposal Network on Hyperspectral Videos

open access: yesRemote Sensing, 2023
Object tracking using Hyperspectral Images (HSIs) obtains satisfactory result in distinguishing objects with similar colors. Yet, the tracking algorithm tends to fail when the target undergoes deformation.
Shiqing Wang   +4 more
doaj   +1 more source

EXTRACTION OF FACIAL FEATURES USING GENETIC CELLULAR NEURAL NETWORKS

open access: yesElectrica, 2002
This paper presents proper CNN templates to locate face region consisting of eyes,eyebrows, nose and mouth in frontal face images. Training of CNN is done by using genetic algorithms. At the begining, 72 random genes are selected.
Osman Nuri UCAN   +2 more
doaj   +2 more sources

PCR Amplification and Transcription for Site-Specific Labeling of Large RNA Molecules by a Two-Unnatural-Base-Pair System

open access: yesJournal of Nucleic Acids, 2012
For the site-specific labeling and modification of RNA by genetic alphabet expansion, we developed a PCR and transcription system using two hydrophobic unnatural base pairs: 7-(2-thienyl)-imidazo[4,5-b]pyridine (Ds) and 2-nitro-4-propynylpyrrole (Px) as ...
Michiko Kimoto   +3 more
doaj   +1 more source

Chromosome Preference During Homologous Recombination Repair of DNA Double-Strand Breaks in Drosophila melanogaster

open access: yesG3: Genes, Genomes, Genetics, 2019
DNA double-strand breaks (DSBs) are especially toxic DNA lesions that, if left unrepaired, can lead to wide-ranging genomic instability. Of the pathways available to repair DSBs, the most accurate is homologous recombination (HR), where a homologous ...
Joel Fernandez   +3 more
doaj   +1 more source

Assessing DNA Sequence Alignment Methods for Characterizing Ancient Genomes and Methylomes

open access: yesFrontiers in Ecology and Evolution, 2020
Applying high-throughput DNA sequencing technologies to the ancient DNA molecules preserved in subfossil material can provide genetic information from past individuals, populations, and communities at the genomic scale.
Marine Poullet   +2 more
doaj   +1 more source

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