Acyclovir, an acyclic guanosine analog, binds viral DNA polymerase, acting as a chain terminator and ending replication. |
|
We therefore predict that analogs of interacting molecules with the prokaryotic core polymerase enzymes may exist in eukaryotic cells. |
|
The DNA polymerase enzymes can add nucleotides only to the end of an existing nucleotide chain. |
|
Nonpolar nucleoside isosteres have proven broadly useful in the study of DNA replication by a wide variety of polymerase enzymes. |
|
The specialized techniques such as immunocytochemistry and polymerase chain reaction are also used with slightly more promising results. |
|
It is possible that most polymerase slippage events occur when the mitochondrial polymerase stalls at a misincorporated base. |
|
To allow for the next round of transcription initiation RNA polymerase has to translocate about 60 base pairs. |
|
However, the agent little affected the hemagglutination and RNA-dependent RNA polymerase activities of these viruses in vitro. |
|
Subsequently, recombination was also shown to be stimulated by RNA polymerase II-driven transcription. |
|
A protein binding to the promoter region could cause steric occlusion and prevent RNA polymerase from initiating transcription. |
|
The RNA polymerase binds to DNA with the help of other proteins called transcription factors. |
|
Such a structural change in the initiation complex can result from direct contacts between the transcription factor and RNA polymerase. |
|
The y gene region was subsequently amplified by the polymerase chain reaction. |
|
Our editorial did not state that we perform or advocate reverse transcriptase polymerase chain reaction in blood. |
|
The major advance in ancient DNA analysis was the development of the polymerase chain reaction. |
|
The vectors were linearized and transcribed with a DNA-dependent RNA polymerase. |
|
These results are in keeping with our analysis of the polymerase and DNA binding assay for this mutant. |
|
According to the RNA polymerase partition model two interconvertible populations of RNA polymerase exist in the cell. |
|
Among the considered enzyme types, nuclease and polymerase enzymes will retain strong growth during the forecast period. |
|
To address the foregoing question, we applied the arbitrary primed polymerase chain reaction technique. |
|
|
The primase utilizes the DNA strands as templates and synthesizes a short stretch of RNA generating a primer for DNA polymerase. |
|
Processivity is defined as the number of deoxyribonucleotides incorporated each time a DNA polymerase binds its template-primer. |
|
During its path along the template, RNA polymerase may encounter positions where it hesitates and pauses for a variable period of time. |
|
Infection is diagnosed more accurately by serum antibody tests or molecular polymerase chain reactions. |
|
The researchers have also used an enzyme called polymerase to make exact copies of the DNA strands in a test tube. |
|
Genotypes were obtained by automated sizing of fluorescently tagged polymerase chain reaction amplification products. |
|
Presence of oncogenic HPV types 16 and 18 DNA was done by polymerase chain reaction. |
|
Genes were amplified from genomic yeast DNA using specific oligonucleotides and the polymerase chain reaction. |
|
We analyzed gene mutations in patients who died of thrombotic events, using multiplex allele-specific polymerase chain reaction amplification. |
|
The growing RNA chain still attached to the polymerase is a target for translating ribosomes or polyribosomes which are engaged in the synthesis of proteins. |
|
Thus, two of the polymerase mutants are modest spontaneous mutators for some point mutations in yeast strains that are proficient in DNA mismatch repair. |
|
The first step involves using a device called a polymerase chain reaction instrument to measure the levels of an organism's cytokines when exposed to a given material. |
|
It is known that solubilization can and does alter the susceptibility of the two main eukaryotic nuclear polymerase enzymes, both to stimulation by ionic strength. |
|
Viral deoxyribonucleic acid was extracted from the infected tissue and amplified using a diagnostic polymerase chain reaction. |
|
Molecular assays, such as polymerase chain reaction, may be available as a research or adjunctive diagnostic tool. |
|
Cool it, letting the polymerase enzymes latch on to the dodo's DNA and build copies of it. |
|
The polymerization of ribonucleotides during transcription is catalyzed by the enzyme RNA polymerase. |
|
Keep DNA samples, PCR Reagent, and Taq polymerase on ice or in a cold block. |
|
In order to achieve valid PCR results, correct sample preparation is necessary to eliminate substances inhibiting the Taq polymerase enzyme. |
|
Remove the needed Primer Plates or plate sections, Taq polymerase, and sufficient PCR Reagent from the freezer and thaw at room temperature. |
|
|
However, Most of these cases was reported in the 1990s, used the polymerase chain reaction technique, and only examined gnathic tumors. |
|
La probably is a transcription termination factor for RNA polymerase III and is found in the cytoplasm as well as in the nucleus. |
|
Specifically, it interacts with bacterial RNA polymerase, but does not inhibit the mammalian enzyme. |
|
Use of lanthanum or scandium ion to amplify nucleic acid polymerase activity and optionally also to inhibit nuclease activity. |
|
Acyclovir triphosphate is both an inhibitor of, and a substrate for, herpesvirus-specified DNA polymerase. |
|
However, in all cases, acyclovir-TP was a better inhibitor of the viral DNA polymerase than of the cellular DNA polymerase. |
|
Similarly, if the DNA polymerase is altered then it may not be able to utilize the activated acyclovir. |
|
As well, some chemistry work will be initiated on a series of novel HCV polymerase inhibitors. |
|
The polymerase chain reaction assay, branched DNA assay and nucleic acid sequence-based amplification assay quantitate human immunodeficiency virus RNA levels. |
|
A polymerase chain reaction analysis for simian virus 40 DNA was negative. |
|
The DNA samples were denatured after irradiation, a primer was annealed to one of the strands, and a complementary strand was constructed using a polymerase enzyme. |
|
This problem was solved in 1987 with the discovery of a heat-stable DNA polymerase called Taq, an enzyme isolated from the thermophilic bacterium Thermus aquaticus, which inhabits hot springs. |
|
Poxviruses replicate in the host cytoplasm using a processive polymerase composed of several viral proteins. |
|
Detection and identification of avian mycoplasmas by polymerase chain reaction and restriction fragment length polymorphism assay. |
|
Mutations in the UL54 DNA polymerase gene have been associated with resistance to the medications ganciclovir, foscarnet, and cidofovir. |
|
The gene for the leusine transfer RNA from the chloroplast genome was amplified using polymerase chain reaction. |
|
Oropharyngeal and cloacal swabs tested positive for influenza A virus H5N8 by real-time reverse transcription polymerase chain reaction. |
|
Complete genomes of Aravan, Khujand, Irkut and West Caucasian bat viruses, with special attention to the polymerase gene and non-coding regions. |
|
The drugs that investigators tested target an RNA-snipping enzyme called an endonuclease that is a key subunit of the polymerase complex. |
|
Substrate modified by DNA polymerase serves as a target for a quantitative polymerase chain reaction. |
|
|
A polymerase chain reaction enzyme, PrimeSTAR Max DNA Polymerase has increased DNA amplification efficiency. |
|
Optimization of differential display polymerase chain reaction as a bioindicator for the cladoceran Daphnia magna. |
|
Keep Taq polymerase and the 2X PCR Reagent on ice or a cold block. |
|
Prevalence of high risk genital papillomaviruses in the Belgian female population determined by fast multiplex polymerase chain reaction. |
|
Cetus filed patents on both Taq polymerase and PCR and, in the 1990s, sold the rights to both to the Swiss pharmaceutical company Hoffman-LaRoche. |
|
Taq Polymerase Tolerance Validation: These studies determined the tolerance of the mutation assays to variations in the level of Taq polymerase, a potential source of user variation since this reagent is added by the user. |
|
Nested polymerase chain reaction VZV DNA results were negative both in the personal air samples and in saliva. |
|
Our scientists are actively exploring a number of HCV targets, including but not limited to, HCV protease and HCV RNA polymerase, in their efforts to identify specific antiviral therapies for the treatment of this disease. |
|
The polymerase sub-segments are high-fidelity DNA polymerase, T4 DNA polymerase, Taq DNA polymerase, and other polymerases. |
|
An T7 RNA polymerase, said T7 RNA polymerase being mutated at least in that it has a serine to proline amino acid change on position 633 of the amino acid sequence of said T7 RNA polymerase. |
|
This third mechanism of resistance involving herpes simplex virus DNA polymerase is due to the selection of mutants encoding an altered enzyme, which is resistant to inactivation by acyclovir triphosphate. |
|
Identification of blood meals in hematophagous diptera by polymerase chain reaction amplification and heteroduplex analysis. |
|
If the Clearview Chlamydia MF result is negative and clinical symptoms persist additional follow-up testing is recommended e.g. using polymerase or ligase chain reaction. |
|
In 1959, Arthur Kornberg was awarded a Nobel Prize in medicine for the discovery of DNA polymerase, an enzyme needed to synthesize the master molecule of heredity. |
|
Only 1 TOSV-positive pool was observed with primers specific to TOSV polymerase and N genes, respectively. |
|
The increased accuracy is due to breakthrough sequencing chemistry, including a new DNA polymerase that decreases indel errors. |
|
Structural insight into processive human mitochondrial DNA synthesis and disease-related polymerase mutations. |
|
The approach is based on eavesdropping on a single DNA polymerase molecule working in a continuous, processive manner. |
|
Cutting-edge fish and amphibian gene microarrays, confirmed by quantitative real-time polymerase chain reaction, will be used to do rapid assessment of gene expression. |
|
That done, stitching the blocks together into a new genome would be easy. An alternative would be to copy each of the desired genes from wild M. genitalium, using an enzyme called DNA polymerase. |
|
|
Rectal and pharyngeal swabs were taken from each patient, and the samples were testing using both culture and polymerase chain reaction. |
|
A combination of the thymidine kinase specificity, inhibition of DNA polymerase and premature termination of DNA synthesis results in inhibition of herpesvirus replication. |
|
Ambrilia's antiviral portfolio is comprised of small molecules and peptides with activity against HIV integrase, HIV entry, HCV polymerase and HCV entry. |
|
The molecular analysis should include obtaining the CGG repeat number through both polymerase chain reaction assay and Southern blot assay. |
|
Using polymerase chain reaction and other techniques, Haase's team horned in on T-cells that had migrated to the lymph nodes. |
|
Rapid identification of mycobacteria to the species level by polymerase chain reaction and restriction enzyme analysis. |
|
In transcription, the codons of a gene are copied into messenger RNA by RNA polymerase. |
|
Here, the two strands are separated and then each strand's complementary DNA sequence is recreated by an enzyme called DNA polymerase. |
|
Here, the polymerase recognizes the occasional mistakes in the synthesis reaction by the lack of base pairing between the mismatched nucleotides. |
|
Telomerase is an unusual polymerase because it contains its own RNA template as part of its structure. |
|
To begin transcribing a gene, the RNA polymerase binds to a sequence of DNA called a promoter and separates the DNA strands. |
|
The replisome machinery is formed by DNA polymerase, TWINKLE and mitochondrial SSB proteins. |
|
The thymidine-labeled uptake was unaffected by progestogenic treatment and the DNA polymerase activity was not correlated with the PR expression. |
|
Taq polymerase lacks a proofreading activity and as a result is unable to correct its errors. |
|
They evaluated water quality using a modified version of the polymerase chain reaction method to quantify indicator bacteria in water samples. |
|
Human glyceraldehyde 3-phosphate dehydrogenase was amplified as a control for the polymerase chain reaction. |
|
Detection of multidrug-resistant Salmonella typhimurium DT104 by multiplex polymerase chain reaction. |
|
The DNA polymerase recognizes the base sequence to which it must bind and align the ribonucleoside triphosphates with the complementary bases. |
|
Real-time homogeneous assay of rapid cycle polymerase chain reaction product for identification of Leptonema illini. |
|
The virus relies on an enzyme called RNA polymerase to infect and spread in a host. |
|
|
Escherichia coli RNA polymerase activity observed using atomic force microscopy. |
|
Taq polymerase is a protein expressed in the extreme thermophile Thermus aquaticus that was discovered in Yellow Stone National Park geysers. |
|
Detection of Borrelia burgdorfed DNA by polymerase chain reaction in cerebrospinal fluid in Lyme neuroborreliosis. |
|
CleanAmp dNTPs used with native Taq polymerase perform to specification in our demanding multiplex Scorpions assays. |
|
Primer-directed enzymatic amplification of DNA with a thermostabile DNA polymerase. |
|
She then proceeds much as the police do in a forensic laboratory, amplifying the retrieved DNA using a technology known as polymerase chain reaction, and then cutting it up into millions of bits. |
|
The invention further provides a method for randomly mutagenizing a gene by amplifying the gene using a low fidelity polymerase mutant. |
|
The first 2 platforms use sequencing-by-synthesis mediated by DNA polymerase, while the latter employs synthesis-by-ligation mediated by DNA ligase. |
|
Due to the polymerase chain reaction amplification used in the test, one needs to be cautious even when equal signal intensities for each allele are observed. |
|
We present here a multiplex polymerase chain reaction, which detects and distinguishes infection by 2 such agents, avipoxviruses and papillomaviruses, in avian hosts. |
|
It is also an effective DNA polymerase when directed by single-stranded Homopolymeric DNA, single-stranded heteropolymeric DNA, or activated double-stranded DNA templates. |
|
The M, NP, NS, and polymerase genes of the Canadian viruses are also phylogenetically closely related to reassortant viruses dating back to 1998 in the United States. |
|
The construction technique used was splicing by overlap extension, which involves generating the two fragments of interest in separate polymerase chain reactions. |
|
Woodgate's laboratory recently discovered and purified polymerase iota. |
|
This changes the accessibility of the DNA template to the polymerase. |
|
A novel fluorescence resonance energy transfer-based reverse transcriptase polymerase chain reaction assay to simultaneously diagnose and speciate Leishmania spp. |
|
Exonic regions of BOP gene were amplified by polymerase chain reaction and amplified exonic regions were analyzed by Single-Strand Conformation Polymorphisms. |
|
The DNA polymerase used in pyrosequencing is the Klenow fragment. |
|
Influence of fluorophor dye labels on the migration behavior of polymerase chain reaction-amplified short tandem repeats during denaturing capillary electrophoresis. |
|
The cellular level of the DNA repair enzyme poly ADP ribose polymerase was found to correlate with species lifespan in a study of 13 mammalian species. |
|
|
Rapid and reliable genotyping for the Toll-like receptor 4 A896G polymorphism using fluorescence-labeled hybridization probes in a real-time polymerase chain reaction assay. |
|
Several years later, testing of the preserved tissue block by polymerase chain reaction was negative for sequences found in Mycobacterium chelonae. |
|
Their findings led to the discovery of the polymerase chain reaction, which can amplify DNA and has enabled genetic sequencing and genetic fingerprinting. |
|
On the basis of amino acid or nucleotide sequencing of the polymerase and capsid regions, NoV can be divided into 6 genogroups and several genotypes. |
|
Microbiologic culture and polymerase chain reaction were used to determine carriage rates among dogs and their humans in a study reported in Emerging Infectious Diseases. |
|