User profiles for "author:R Bayoumi"

Riad Bayoumi

Professor, Mohammed Bin Rashid University; Dubai Healthcare City, Dubai, UAE.
Verified email at dhcc.ae
Cited by 5140

The inhibition of low carbon steel corrosion in hydrochloric acid solutions by succinic acid: Part I. Weight loss, polarization, EIS, PZC, EDX and SEM studies

MA Amin, SS Abd El-Rehim, EEF El-Sherbini… - Electrochimica …, 2007 - Elsevier
The effect of succinic acid (SA) on the corrosion inhibition of a low carbon steel (LCS)
electrode has been investigated in aerated non-stirred 1.0 M HCl solutions in the pH range …

Mutations in INPP5E, encoding inositol polyphosphate-5-phosphatase E, link phosphatidyl inositol signaling to the ciliopathies

SL Bielas, JL Silhavy, F Brancati, MV Kisseleva… - Nature …, 2009 - nature.com
Phosphotidylinositol (PtdIns) signaling is tightly regulated both spatially and temporally by
subcellularly localized PtdIns kinases and phosphatases that dynamically alter downstream …

[HTML][HTML] Epidemiology of Diabetes Mellitus in Oman: Results from two decades of research

JA Al-Lawati, P Panduranga, HA Al-Shaikh… - Sultan Qaboos …, 2015 - ncbi.nlm.nih.gov
Objectives: This study aimed to describe the epidemiology of diabetes mellitus over the past
two decades in Oman, particularly in terms of its prevalence and incidence. In addition, the …

Resistance to antifolates in Plasmodium falciparum monitored by sequence analysis of dihydropteroate synthetase and dihydrofolate reductase alleles in a large …

P Wang, CS Lee, R Bayoumi, A Djimde… - Molecular and …, 1997 - Elsevier
Resistance of Plasmodium falciparum to antifolate chemotherapy is a significant problem
where combinations such as Fansidar (pyrimethamine–sulfadoxine; PYR–SDX) are used in …

[PDF][PDF] Mutations in DDHD2, encoding an intracellular phospholipase A1, cause a recessive form of complex hereditary spastic paraplegia

…, S Tariq, T Pramathan, R Bayoumi… - The American Journal of …, 2012 - cell.com
We report on four families affected by a clinical presentation of complex hereditary spastic
paraplegia (HSP) due to recessive mutations in DDHD2, encoding one of the three …

Evaluation of methods of coenzyme activation of erythrocyte enzymes for detection of deficiency of vitamins B1, B2, and B6.

RA Bayoumi, SB Rosalki - Clinical chemistry, 1976 - academic.oup.com
We describe optimized, ultraviolet spectrophotometric procedures for determination of
erythrocyte transketolase, glutathione reductase, and aspartate aminotransferase activity …

[HTML][HTML] Genetic loci associated with heart rate variability and their effects on cardiac disease risk

…, PIW De Bakker, M Barcella, R Bayoumi… - Nature …, 2017 - nature.com
Reduced cardiac vagal control reflected in low heart rate variability (HRV) is associated with
greater risks for cardiac morbidity and mortality. In two-stage meta-analyses of genome-wide …

Digital codes from hypervariable tandemly repeated DNA sequences in the Plasmodium falciparum circumsporozoite gene can genetically barcode isolates

DE Arnot, C Roper, RAL Bayoumi - Molecular and Biochemical …, 1993 - Elsevier
DNA typing systems currently used in parasitology involve either hybridising Southern blots
with repetitive sequence probes or amplifying genomic sequences using the polymerase …

[HTML][HTML] Effect of different mouthwashes on the surface microhardness and color stability of dental nanohybrid resin composite

TM Hamdy, A Abdelnabi, MS Othman, RE Bayoumi… - Polymers, 2023 - mdpi.com
Background: Surface microhardness and color stability of dental restorative material should
be sustained throughout its functional lifetime to maintain the esthetic quality of the …

[HTML][HTML] Production of thermoalkaliphilic lipase from Geobacillus thermoleovorans DA2 and application in leather industry

DM Abol Fotouh, RA Bayoumi, MA Hassan - Enzyme Research, 2016 - hindawi.com
Thermophilic and alkaliphilic lipases are meeting a growing global attention as their
increased importance in several industrial fields. Over 23 bacterial strains, novel strain with …