Results 11 to 20 of about 265,335 (347)
Newcastle Disease Virus Detection from Chicken Organ Samples Using Reverse Transcriptase Polymerase Chain Reaction [PDF]
Newcastle disease (ND) is a systemic, viral respiratory disease that is acute and easily transmitted which affects various types of poultry, especially chickens.
Lehgarubini Shanmuganathan+2 more
doaj +6 more sources
Generation of non-genomic oligonucleotide tag sequences for RNA template-specific PCR [PDF]
Background In order to overcome genomic DNA contamination in transcriptional studies, reverse template-specific polymerase chain reaction, a modification of reverse transcriptase polymerase chain reaction, is used.
Lindblad Peter+2 more
doaj +4 more sources
West Nile Virus Detection in Urine [PDF]
We report West Nile virus (WNV) RNA in urine collected from a patient with encephalitis 8 days after symptom onset. Viral RNA was detected by reverse transcriptase–polymerase chain reaction (RT-PCR).
Jessica H. Tonry+7 more
doaj +3 more sources
Living with COVID-19: could SARS-CoV-2 infection present a ping-pong effect? [PDF]
The epidemic of a novel coronavirus, named as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is still gradually spreading worldwide. Real-time fluorescence quantitative reverse transcriptase polymerase chain reaction (reverse transcriptase-
Ambrosio, Alessandro+8 more
core +2 more sources
Experience With Pretravel Testing for SARS-CoV-2 at an Academic Medical Center
International travel has been a significant factor in the coronavirus disease 2019 pandemic. Many countries and airlines have implemented travel restrictions to limit the spread of the causative agent, severe acute respiratory syndrome coronavirus-2.
Katherine L. Imborek MD+5 more
doaj +1 more source
Utilization of a deoxynucleoside diphosphate substrate by HIV reverse transcriptase [PDF]
Background: Deoxynucleoside triphosphates (dNTPs) are the normal substrates for DNA sysnthesis is catalyzed by polymerases such as HIV-1 reverse transcriptase (RT).
A Bevington+53 more
core +14 more sources
Direct in situ reverse transcriptase-polymerase chain reaction [PDF]
In situ hybridization has been used for localization of specific nucleic acid sequences at the cellular level despite providing relatively low-detection sensitivity. In situ reverse transcriptase-polymerase chain reactions (RT-PCR) enhance sensitivity and thus enable localization of low-abundance mRNA in a cell.
Robert L. Bacallao, Rajesh Kher
openaire +3 more sources
Objective: To evaluate the accuracy of the COVID-19 Ag Rapid test device for detection of SARS-CoV-2 with Reverse Transcriptase Polymerase Chain Reaction as the gold standard. Study Design: Cross-sectional study.
Noman Shakoor+5 more
doaj +1 more source
REVERSE TRANSCRIPTASE-POLYMERASE CHAIN REACTION ASSAYS FOR PROSTATE CANCER [PDF]
RT-PCR, if targeted against a prostate-specific marker, can be a highly specific and sensitive assay to detect the presence of occult prostate cancer cells at sites far distant from the primary tumor. The low false-positive rate (0.8%) observed when combining most published studies and the high rate of detection of prostate cells in metastatic patients
Glen M. de Vries+3 more
openaire +2 more sources
Long term persistence of coronavirus SARS-CoV-2 infection
During the COVID-19 pandemic, a case of a long-term persistence of SARS-CoV-2 infection (from March 26 to May 20, 2020) was identified at a private hospital in São Paulo, SP, Brazil.
João Renato Rebello Pinho+7 more
doaj +2 more sources