Search Results - "ATTIYAH, R."

Enhancement of Ni–Zn ferrite nanoparticles parameters via cerium element for optoelectronic and energy applications by Kershi, R. M., Alshehri, A. M., Attiyah, R. M.

“…This work is concerned with fabricating ferrite nanoparticles of nickel–zinc with the chemical formula: Ni 0.55 Zn 0.45 Fe 2− x Ce x O 4 , 0 ≤  x  ≤ 0.011 by…”
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Preparation of Ni-Zn Ferrite Nanoparticles and Study of Their Properties for Optoelectronic Applications by Kershi, R. M., Alsheri, A. M., Attiyah, R. M.

“…Preparation conditions play a key role in tailoring the properties of ceramic materials, including ferrite, to suit efficient industrial and technological…”
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Mycobacterial antigen-induced T helper type 1 (Th1) and Th2 reactivity of peripheral blood mononuclear cells from diabetic and non-diabetic tuberculosis patients and Mycobacterium bovis bacilli Calmette-Guérin (BCG)-vaccinated healthy subjects by Al-Attiyah, R.J, Mustafa, A.S

“…Patients with diabetes mellitus are more susceptible to tuberculosis (TB), and the clinical conditions of diabetic TB patients deteriorate faster than…”
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Antibody reactivity to Mycobacterium tuberculosis -specific regions of differences 1 and regions of differences 9 proteins and peptides in rabbits, mice, and humans by M Hanif, Shumaila N, Al-Attiyah, R, Mustafa, A S

“…The major antigens encoded by Mycobacterium tuberculosis-specific genomic regions of differences (RDs) could be useful in the development of new vaccines…”
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Comparative Analysis of Spontaneous and Mycobacterial Antigen-Induced Secretion of Th1, Th2 and Pro-Inflammatory Cytokines by Peripheral Blood Mononuclear Cells of Tuberculosis Patients by Al-Attiyah, R., El-Shazly, A., Mustafa, A. S.

“…The cytokines produced by T helper (Th)1 cells (IFN‐γ, IL‐2 and TNF‐β) correlate with protection, whereas the cytokines released by Th2 cells (IL‐4, IL‐5) and…”
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Characterization of Human Cellular Immune Responses to Novel Mycobacterium tuberculosis Antigens Encoded by Genomic Regions Absent in Mycobacterium bovis BCG by Al-Attiyah, R, Mustafa, A.S

“…Comparative genomics has identified several regions of differences (RDs) between the infectious Mycobacterium tuberculosis and the vaccine strains of…”
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DNA Vaccine Constructs Expressing Mycobacterium tuberculosis‐Specific Genes Induce Immune Responses by Hanif, S. N. M., Al‐Attiyah, R., Mustafa, A. S.

“…RD1 PE35, PPE68, EsxA, EsxB and RD9 EsxV genes are present in Mycobacterium tuberculosis genome but deleted in Mycobacterium bovis BCG. The aim of this study…”
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Cellular Immune Responses in Mice Induced by M. tuberculosis PE35‐DNA Vaccine Construct by Hanif, S. N. M., Al‐Attiyah, R., Mustafa, A. S.

“…The PE35 (Rv3872) gene of Mycobacterium tuberculosis is present in the region of difference (RD) one that is deleted in all vaccine strains of Mycobacterium…”
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Molecular Cloning, Expression, Purification and Immunological Characterization of Three Low-Molecular Weight Proteins Encoded by Genes in Genomic Regions of Difference of Mycobacterium Tuberculosis by Hanif, S.N.M, Al-Attiyah, R, Mustafa, A.S

“…The aim of this study was to clone, express and purify three major antigenic proteins, i.e. Rv3874, Rv3875 and Rv3619c, encoded by genes located in regions of…”
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Computer‐Assisted Prediction of HLA‐DR Binding and Experimental Analysis for Human Promiscuous Th1‐Cell Peptides in the 24 kDa Secreted Lipoprotein (LppX) of Mycobacterium tuberculosis by Al‐Attiyah, R., Mustafa, A. S.

“…The secreted 24 kDa lipoprotein (LppX) is an antigen that is specific for Mycobacterium tuberculosis complex and M. leprae. The present study was carried out…”
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Synergistic induction of apoptosis and chemosensitization of human colorectal cancer cells by histone deacetylase inhibitor, scriptaid, and proteasome inhibitors: potential mechanisms of action by Abaza, M. S. I., Bahman, A. M., Al-Attiyah, R. J., Kollamparambil, A. M.

“…Histone deacetylase inhibitors (HDACIs) exhibit modest results as single agents in preclinical and clinical studies against solid tumors; they often fall short…”
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The immunomodulatory effects of prolonged intravenous infusion of propofol versus midazolam in critically ill surgical patients by Helmy, S. A. K., Al‐Attiyah, R. J.

“…Both propofol and midazolam are known to inhibit immune function. The aim of this study was to investigate cytokine production in critically ill surgical…”
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Immunogenicity of Mycobacterium tuberculosis Antigens in Mycobacterium bovis BCG-Vaccinated and M. bovis-Infected Cattle by Mustafa, A.S, Skeiky, Y.A, Al-Attiyah, R, Alderson, M.R, Hewinson, R.G, Vordermeier, H.M

“…The development of novel vaccine strategies supplementing Mycobacterium bovis BCG (BCG) constitutes an urgent research challenge. To identify potential subunit…”
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The Six Mammalian Cell Entry Proteins (Mce3A–F) Encoded by the mce3 Operon are Expressed During In Vitro Growth of Mycobacterium tuberculosis by Ahmad, S., El‐Shazly, S., Mustafa, A. S., Al‐Attiyah, R.

“…The pathogenesis of Mycobacterium tuberculosis is largely due to its ability to enter and survive within human macrophages. The mammalian cell entry (mce)3…”
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Mammalian Cell‐Entry Proteins Encoded by the mce3 Operon of Mycobacterium tuberculosis are Expressed During Natural Infection in Humans by Ahmad, S., El‐Shazly, S., Mustafa, A. S., Al‐Attiyah, R.

“…The mammalian cell‐entry (mce)3 operon is one of four homologous mce operons on Mycobacterium tuberculosis genome that encodes six putative invasin/…”
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Species-specific antigenic Mycobacterium tuberculosis proteins tested by delayed-type hypersensitivity response by HANIF, S. N. M, AL-ATTIYAH, R, MUSTAFA, A. S

“…OBJECTIVE: To investigate the diagnostic potential of four Mycobacterium tuberculosis antigens encoded by M. tuberculosis-specific region of difference 1 (RD1)…”
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In vitro cellular immune responses to complex and newly defined recombinant antigens of Mycobacterium tuberculosis by AL‐ATTIYAH, R., MUSTAFA, A. S., ABAL, A. T., EL‐SHAMY, A. S. M., DALEMANS, W., SKEIKY, Y. A. W.

“…SUMMARY The immunological diagnosis and development of new antituberculosis vaccines require the characterization of Mycobacterium tuberculosis antigens…”
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Assessment of in vitro immunity to Mycobacterium tuberculosis in a human peripheral blood infection model using a luciferase reporter construct of M. tuberculosis H37Rv by Al‐Attiyah, R., El‐Shazly, A., Mustafa, A. S.

“…Summary Protective immune responses to tuberculosis in man are primarily cell‐mediated and require the interaction of specific T cells, cytokines and activated…”
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Human Th1 Cell Lines Recognize the Mycobacterium tuberculosis ESAT‐6 Antigen and its Peptides in Association with Frequently Expressed HLA Class II Molecules by Mustafa, A. S., Shaban, F. A., Al‐Attiyah, R., Abal, A. T., El‐Shamy, A. M., Andersen, P., Oftung, F.

“…We have used a synthetic‐peptide approach to map epitope regions of the Mycobacterium tuberculosis ESAT‐6 antigen recognized by human T cells in relation to…”
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The effect of halothane and isoflurane on plasma cytokine levels by Helmy, S. A. K., Al‐Attiyah, R. J.

“…The aim of this study was to investigate the effect of halothane vs. isoflurane on cytokine production during minor elective surgery. Forty adult patients, ASA…”
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