What are we missing? Three cases of severe COVID-19 pneumonia with negative testing
The COVID-19 pandemic has drastically affected health care systems globally. Reverse transcriptase-polymerase chain reaction is currently the preferred method of detecting COVID-19; however, sensitivity of this test remains questionable.
Aisha Siddiqui +5 more
doaj +1 more source
Reverse transcriptase-quantitative polymerase chain reaction (RT-qPCR) and its usefulness in soil microbial ecological studies - A review [PDF]
The reverse transcriptase quantitative polymerase chain reaction (RT-qPCR) is a highly specific polymerase chain reaction (PCR) method that allows one to detect very low transcription levels of functional gene(s) in soil.
Asuming-Brempong, S
core +2 more sources
Efforts towards slowing down coronavirus (COVID-19) transmission and reducing mortality have focused on timely case detection, isolation and treatment.
Adisu Kebede +17 more
doaj +1 more source
Conjugated linoleic acid (CLA) can activate (in vitro) the nuclear transcription factors known as the peroxisome proliferators activated receptors (PPAR).
Meadus W.J.
doaj +1 more source
Capacity of rTth polymerase to detect RNA in the presence of various inhibitors. [PDF]
The full potential of the real-time reverse transcription polymerase chain reaction (RT-PCR) as a rapid and accurate diagnostic method is limited by DNA polymerase inhibitors as well as reverse transcriptase inhibitors which are ubiquitous in clinical ...
Dongyang Cai +4 more
doaj +1 more source
REVERSE TRANSCRIPTASE-POLYMERASE CHAIN REACTION ASSAYS FOR PROSTATE CANCER
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
C A, Olsson +3 more
openaire +2 more sources
The polymerase chain reaction-based SARS-CoV-2 detection
Introduction: the reverse transcriptase polymerase chain reaction is a highly precise technique in the detection and amplification of genetic material, and therefore in the detection of viruses.
José Francisco Cancino-Mesa +2 more
doaj +2 more sources
SARS-CoV-2 RNA detection in cerebrospinal fluid: Presentation of two cases and review of literature
Neurological manifestations of SARS-CoV-2 infection are multiple and heterogeneous. However, confirmation of nervous system impairment by viral RNA detection in cerebrospinal fluid (CSF) is uncommon.
María Belén Luis +3 more
doaj +1 more source
Pre-B-cell acute lymphoblastic leukemia with bulk extramedullary disease and chromosome 22 (EWSR1) rearrangement masquerading as Ewing sarcoma [PDF]
We report a 2-year-old female with a subcutaneous tumor who was initially misdiagnosed as suffering from Ewing sarcoma with a positive EWSR1 rearrangement and EWS/FLI1 transcript.
Jakovljević, Gordana +6 more
core +1 more source
HIV-1 reverse transcriptase mutations that confer decreased in vitro susceptibility to anti-RT DNA aptamer RT1t49 confer cross resistance to other anti-RT aptamers but not to standard RT inhibitors [PDF]
RNA and DNA aptamers specific for HIV-1 reverse transcriptase (RT) can inhibit reverse transcription in vitro. RNA aptamers have been shown to potently block HIV-1 replication in culture.
Fisher, Timothy S +2 more
core +3 more sources

