Results 41 to 50 of about 121,448 (310)

Assessing DNA Sequence Alignment Methods for Characterizing Ancient Genomes and Methylomes

Frontiers 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, Ludovic Orlando, Ludovic Orlando   +2 more
doaj   +1 more source

Current taxonomic composition of European genebank material documented in EURISCO [PDF]

, 2010
Taxonomy plays an essential role in genebank documentation. It is often the first level at which users search material, and it determines the protocols used in the management of collections.
Helmut Knüpffer, Hintum, T.J.L., van, van Hintum, T.J.L., Knupffer, H., Theo van Hintum   +4 more
core   +1 more source

Molecular Profile of Cogongrass [Imperata cylindrica (L.) Raeusch] in Java Island Based on trnT(UGU)-trnL(UAA) IGS Sequences

Jurnal Biodjati, 2023
Cogongrass is one of the top ten problem-causing weeds in the world that is invasively spread over many tropical and subtropical regions, including Java Island, the Republic of Indonesia. The wide distribution is possibly related to their adaptability to
Murni Dwiati, Salma Auliya Rahmah, Agus Hery Susanto   +2 more
doaj   +1 more source

Genetic diversity and phylogenetic evolution analysis of four provenance. [PDF]

, 2022
SSR (Simple Sequence Repeat) molecular markers were used to predict the genetic diversity among provenances 1–4. Using the DNA of provenances 1–4 as templates, SSR 1–11 primers were used to amplify sequences via PCR.
Renhua Zheng (444733), Jun Su (53405), Tengfei Zhu (5932415), Jian Li (41607), Xiangyang Kang (728666), Shunde Su (12078112), Qing Zhao (170569)   +6 more
core   +1 more source

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

G3: 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, Hanan Bloomer, Natalia Kellam, Jeannine R. LaRocque   +3 more
doaj   +1 more source

Evolution of Genetic Information without Error Replication [PDF]

, 2020
Darwinian evolutionary theory has two key terms, variations and biological selection, which finally lead to survival of the fittest variant. With the rise of molecular genetics, variations were explained as results of error replications out of the ...
Witzany, Guenther
core   +4 more sources

Drug Resistance in Cancers: A Free Pass for Bullying

Cells, 2022
The cancer burden continues to grow globally, and drug resistance remains a substantial challenge in cancer therapy. It is well established that cancerous cells with clonal dysplasia generate the same carcinogenic lesions.
Jing Li, Xiao Li, Qie Guo
doaj   +1 more source

Universal Multiplex PCR: a novel method of simultaneous amplification of multiple DNA fragments

Plant Methods, 2012
Background Multiplex PCR has been successfully applied in many areas since it was first reported in 1988; however, it suffers from poor universality.
Wen Daxing, Zhang Chunqing
doaj   +1 more source

ngsJulia: population genetic analysis of next-generation DNA sequencing data with Julia language [version 3; peer review: 1 approved, 2 approved with reservations]

F1000Research, 2023
A sound analysis of DNA sequencing data is important to extract meaningful information and infer quantities of interest. Sequencing and mapping errors coupled with low and variable coverage hamper the identification of genotypes and variants and the ...
Alex Mas-Sandoval, Chenyu Jin, Marco Fracassetti, Matteo Fumagalli   +3 more
doaj   +1 more source

Human linear template with mammographic backgrounds estimated with a genetic algorithm

Journal of the Optical Society of America A, 2007
We estimated human observer linear templates underlying the detection of a realistic, spherical mass signal with mammographic backgrounds. Five trained naïve observers participated in two-alternative forced-choice (2-AFC) detection experiments with the signal superimposed on synthetic, clustered lumpy backgrounds (CLBs) in one condition and on ...
Castella C, Abbey CK, Eckstein MP, Verdun FR, Kinkel K, Bochud FO   +5 more
openaire   +3 more sources