Results 21 to 30 of about 3,342,563 (345)

Investigating relative expression of AP1 homologous in different organs of black mustard (Brassica nigra L.): The effect of hydrogen sulfide (H2S) on flower stimulation and gene expression [PDF]

مجله بیوتکنولوژی کشاورزی, 2023
Objective APETALA1 (AP1) gene plays an important role in promoting transition from vegetative to reproductive phase and determining the flower meristem identity.
Farkhondeh Rezanejad, Farzad Ganjalikhani Hakemi, Azadeh Rafie   +2 more
doaj   +1 more source

Correlation of chest CT and RT-PCR testing in coronavirus disease 2019 (COVID-19) in Turkey

The Annals of Clinical and Analytical Medicine, 2021
Aim: Chest CT plays an important role in the treatment and diagnosis of COVID-19. It is important to remember that patients with RT-PCR test positive for COVID-19 infection may have normal chest CT.
Ş. Arslan, O. Delice, M. Kahraman, S. Yilmaz, M. Aslan   +4 more
semanticscholar   +1 more source

Monitoring for freshwater mussel presence in rivers using environmental DNA

Environmental DNA, 2021
In 2013, the U.S. Environmental Protection Agency (USEPA) updated its national recommended water quality criteria for the protection of aquatic life from the toxic effects of ammonia in freshwaters.
Ellen P. Preece, Michael Bryan, Samantha M. Mapes, Cara Wademan, Robert Dorazio   +4 more
doaj   +1 more source

Modulation of miR-145-5p and miR-146b-5p levels is linked to reduced parasite load in H9C2 Trypanosoma cruzi infected cardiomyoblasts

Scientific Reports, 2022
In the heart tissue of acutely Trypanosoma cruzi-infected mice miR-145-5p and miR-146b-5p are, respectively, downregulated and upregulated. Here, we used the H9C2 rat cardiomyoblast cell line infected with the Colombian T. cruzi strain to investigate the
Priscila Silva Grijó Farani, Beatriz Iandra Silva Ferreira, Daniel Gibaldi, Joseli Lannes-Vieira, Otacilio Cruz Moreira   +4 more
doaj   +1 more source

Normalization of Real-Time Quantitative Reverse Transcription-PCR Data: A Model-Based Variance Estimation Approach to Identify Genes Suited for Normalization, Applied to Bladder and Colon Cancer Data Sets

Cancer Research, 2004
Accurate normalization is an absolute prerequisite for correct measurement of gene expression. For quantitative real-time reverse transcription-PCR (RT-PCR), the most commonly used normalization strategy involves standardization to a single ...
C. Andersen, J. L. Jensen, T. Ørntoft
semanticscholar   +1 more source

Investigating the mechanism of action of hemofugal and blood-stasis-expelling soup in the treatment of coronary heart disease based on network pharmacology [PDF]

BIO Web of Conferences
Objective: To investigate the mechanism of action of Xuefu yuyuxu Tang in the treatment of Coronary Heart Disease (CHD) based on network-based pharmacology.
·yusuf Arslan, Ma Yun, Wang Qi
doaj   +1 more source

Chest CT for Typical 2019-nCoV Pneumonia: Relationship to Negative RT-PCR Testing

Radiology, 2020
Some patients with positive chest CT findings may present with negative results of real time reverse-transcription–polymerase chain- reaction (RT-PCR) for 2019 novel coronavirus (2019-nCoV). In this report, we present chest CT findings from five patients
Xingzhi Xie, Zheng Zhong, Wei Zhao, Chao Zheng, Fei Wang, Jun Liu   +5 more
semanticscholar   +1 more source

Establishment of a murine model of congenital toxoplasmosis and validation of a qPCR assay to assess the parasite load in maternal and fetal tissues

Frontiers in Microbiology, 2023
Toxoplasma gondii is the causative agent of toxoplasmosis, a disease that affects warm-blooded animals and one third of the human population worldwide.
Jéssica S. Souza, Priscila S. G. Farani, Priscila S. G. Farani, Beatriz I. S. Ferreira, Helene S. Barbosa, Rubem F. S. Menna-Barreto, Otacilio C. Moreira, Rafael M. Mariante   +7 more
doaj   +1 more source

qBase relative quantification framework and software for management and automated analysis of real-time quantitative PCR data

Genome Biology, 2007
Although quantitative PCR (qPCR) is becoming the method of choice for expression profiling of selected genes, accurate and straightforward processing of the raw measurements remains a major hurdle.
J. Hellemans, G. Mortier, A. De Paepe, F. Speleman, J. Vandesompele   +4 more
semanticscholar   +1 more source

Correlation of Chest CT and RT-PCR Testing for Coronavirus Disease 2020(COVID-19) in Palestine: A Report of 200 Cases

, 2021
Purpose: Prove that Computed Tomography (CT) is a more effective diagnostic tool for diagnosing Coronavirus Disease 2019 (COVID-19) in comparison with Reverse Transcription Polymerase Chain Reaction (RT-PCR) due to its higher sensitivity.
Mohammed Hjouj, S. Smerat, M. A. Samra, M. Sada, A. Alarab, Issa Sameeh Al Hroush, Moath Al-Makhamreh, O. Najjar   +7 more
semanticscholar   +1 more source