Search Results - "DNA"

Programmed cell death suppression in transformed plant tissue by tomato cDNAs identified from an Agrobacterium rhizogenes-based functional screen by Harvey, Jagger J.W., Lincoln, J.E., Gilchrist, D.G.

“…Agrobacterium rhizogenes was used to transform individual members of a cDNA library into tomato roots, which were then screened for resistance to FB1. …”
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Molecular detection and phylogenetic analyses of Toxoplasma gondii from naturally infected sheep in Northern and Central Tunisia by Rouatbi, M., Amdouni, Y., Amairia, S., Rjeibi, M.R., Sammoudi, S., Rekik, Mourad, Gharbi, M.

“…Neck muscle samples were obtained from 174 ewes and ewe lamb slaughtered in Sidi Bouzid and 150 lambs slaughtered in Beja. DNA was extracted from the samples using the Wizard® genomic DNA purification kit. …”
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Identification, molecular characterization and relative incidence of begomoviruses infecting bean crops in northwestern Argentina: an update by Varela, Gonzalo Matías, Avalos, Vera, Reyna, Pablo Gastón, Laguna, Irma Graciela, Rodriguez Pardina, Patricia

“…Four clones were sequenced by primer walking and nucleotide comparisons established that clones P160SacI and P160ApaI shared 93 and 94% nucleotide identity with DNA-A and DNA-B of Sida golden mosaic Brazil virus (SiGMBRV), respectively. …”
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First Report of Tomato leaf curl New Delhi virus Infecting Cucurbits in the Canary Islands by Espino-De-Paz, A. I., Botella-Gillén, M., Otazo-González, H. C., Alfaro-Fernández, Ana, Font-San-Ambrosio, Isabel, Galipienso, Luis, Rubio, Luis

“…Nucleotide sequence identities were calculated with SDTv1.2 (Brown et al. 2015) showing that these sequences shared the closest relationship to sequences from ToLCNDV isolates from peninsular Spain and Morocco (>99.0%) and Italy (>98.0%), whereas they differed from ToLCNDV isolates from Asia (∼90% for DNA-A and ∼82% for DNA-B). Tests conducted by PCR with conserved primers for begomoviruses (Briddon and Markham 1994; Lecoq and Desbiez 2012) did not detect any other begomoviruses and tests by PCR with conserved primers for DNA satellites (Briddon et al. 2002; Bull et al. 2003) were negative. …”
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Kromatinstabilitet som grund för kvalitetsbedömning av hingstsperma by Hammar, Linda

“…The results was presented as DFI (DNA Fragmentation Index) which measures the percentage of the sperms fragmentated DNA, and also the main DFI (X-DFI) and the standard deviation of DFI (SD-DFI). …”

Homologous minicircles in Leishmania donovani by Lambson, B., Barker, D.C.

“…Leishmania minicircular deoxyribonucleic acid (DNA) is arranged into different classes according to sequence. …”
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Changes in micro RNA expression in a wild tuber-bearing Solanum species induced by 5-Azacytidine treatment by Marfil, Carlos Federico, Asurmendi, Sebastian, Masuelli, Ricardo Williams

“…However, epigenetic effects, which include DNA methylation and microRNAs expression control, could be another source of phenotypic variation in ecologically relevant traits. …”
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First american records of Aphis intybi (Hemiptera: Aphididae) with notes on two other related adventive species in Argentina by Mier Durante, Milagros Pilar, Foottit, Robert, Dohlen, Carol D. Von, Ortego, Jaime

“…Their morphological identification is supported by comparison of DNA sequences of the mitochondrial cytochrome oxidase subunit 1 (DNA barcode) and subunit 2.…”
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Development of a loop-mediated isothermal amplification (LAMP) and a polymerase chain reaction (PCR) assays for diagnosis of Fasciola hepatica in animal faeces and comparison with... by Arifin, Maria Immaculata

“…PCR and LAMP were performed with DNA extracted directly using PowerFecal® DNA isolation kit (MO BIO, USA) from faecal samples. …”

Characterization of haplotype diversity defined by discontinuous insertions/deletions within the intron 2 of iInterleukin 2 in different domestic chicken populations by Dan-Ping, Zhang, Hui-Jin, Zhao, Yu-Zhu Luo, Han Jianlin

“…Then a short DNA fragment of 374 bp to 386 bp within chIL-2 intron 2, in which a number of discontinuous insertions/deletions (in/dels) were involved in defining major sequence variations and structures, was targeted for re-sequencing in this study. …”
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Detection of a carrier state in Theileria parva infected cattle using the polymerase chain reaction by Bishop, Richard P., Sohanpal, B.K., Kariuki, D., Young, A.S., Nene, Vishvanath M., Baylis, H., Allsopp, B.A., Spooner, P.R., Dolan, T.T., Morzaria, S.P.

“…Two sets of oligonucleotide primers, one derived from a repetitive sequence and the other from the gene encoding a 67 kDa sporozoite antigen of Theileria parva, were used to amplify parasite DNA from the blood of T. parva-infected carrier cattle using the polymerase chain reaction (PCR). …”
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Concerted evolution at a multicopy locus in the protozoan parasite Theileria parva: Extreme divergence of potential protein-coding sequences by Bishop, Richard P., Musoke, A.J., Morzaria, S.P., Sohanpal, B.K., Gobright, E.I.

“…Herein we show that probes derived from the 5'/N-terminal ends of ORFs in the genomic DNAs of T. parva Uganda (1,108 codons) and Boleni (699 codons) hybridized with multicopy sequences in homologous DNA but did not detect similar sequences in the DNa of 14 heterologous T. parva stocks and clones. …”
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Genetic Structure of Hartebeest Populations Straddling a Transition Zone between Morphotypes by Ouma, C., Roca, A.L., Were, T, Raballah, E.O, Oguge, N.O, Jura, W.G.Z.O, Ochieng, J.W., Hanotte, Olivier H., Georgiadis, N

“…Variation in mitochondrial and microsatellite DNA was used to define the genetic structure of hartebeest populations straddling a transition zone between two morphotypes (Alcelaphus buselaphus cokei and A. b. lelwel) in Kenya. …”
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Phylogenetic analysis of Aceh cattle breed of Indonesia through mitochondrial D-Loop region by Sari, E.M., Han Jianlin, Noor, R.R., Sumantri, C., Margawati, E.T.

“…The objective of this research was to find the basic data on genetic diversity of mtDNA D-Loop in Aceh cattle and its association with Bhutanese, Chinese, and Indian cattle. …”
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A super-family of transcriptional activators regulates bacteriophage packaging and lysis in Gram-positive bacteria by Quiles-Puchalt, Nuria, Angeles Tormo-Mas, Maria, Campoy, Susana, Toledo-Arana, Alejandro, Monedero, Vicente, Lasa, Inigo, Novick, Richard P., Christie, Gail E., Penadés, José R.

“…To control expression of the late operon, the Ltr proteins bind to a DNA repeat region situated upstream of the terS gene, activating its transcription. …”
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Comparative genome-wide segregation analysis and map construction using a reciprocal cross design to facilitate citrus germplasm utilization by Bernet, Guillermo P., Fernandez-Ribacoba, Jorge, Carbonell, Emilio A., Asins, María J.

“…The inheritance of organelle DNA was studied in 201 hybrids by using four organelle DNA markers, and the linkage maps were based on 174 of those hybrids. …”
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Regeneration of transgenic citrus plants under non selective conditions results in high-frequency recovery of plants with silenced transgenes by Domínguez, Alfons, Fagoaga, Carmen, Navarro, Luis, Moreno, Pedro, Pena, Leandro

“…Insertion of foreign DNA into plant genomes frequently results in the recovery of transgenic plants with silenced transgenes. …”
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Wheat dwarf virus : interaction with ancestors of wheat by Yazdkhasti, Elham

“…It has a genome of single stranded DNA (ssDNA) which can be replicated by means of the host replication system. …”

The dark side of the genome: revealing the native transposable element/repeat content of eukaryotic genomes by Copetti, Dario, Wing, Rod A.

“…This lack of completeness is largely due to the inability to assemble the variable (often significant) fraction of nuclear genomes that is composed primarily of repeated sequences (with either a structural function such as satellite DNA and simple sequence repeats or “selfish DNA” such as high-copy transposable elements [TEs]), herein defined as the “dark side of the genome.” …”
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Evidence for genetic diversity in Trypanosoma (Nannomonas) congolense by Majiwa, Phelix A.O., Hamers, R., Meirvenne, N. van, Matthyssens, G.

“…Genetic proximity between two karyotypic groups of Trypanosoma congolense was investigated using as hybridization probes: (i) total genomic DNA, (ii) a 35 nucleotide long synthetic oligonucleotide, and (iii) non-variant antigen type (non-VAT) specific complementary DNAs. …”
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