Publications

Export 49 results:
Sort by: Author [ Title  (Desc)] Type Year
A B C D E F G H I J K L M N O P Q R S T U V W [X] Y Z   [Show ALL]
X
z., P., and M. O. S. T. A. F. A. eltantawy, Xylocaine patch versus intercostal nerve block in patients undergoing mini-thoracotomy, , In Press.
Abdelaziz, W. S., H. M. Hamed, and A. A. H. Farrag, "XUV and Soft X-Ray Laser Radiation from Nickel-like Lanthanide", Optica Applicata, vol. 41, issue 4, pp. 972, 2011. AbstractCU-PDF.pdf

Atomic structure data and effective collision strengths for 1s2 2s2 2p6 3s2 3p6 3d10 and 54 fine–structure levels contained in the configurations 1s2 2s2 2p6 3s2 3p6 3d9 4l (l = s, p, d, f) for the nickel-like La ion have been investigated. These data are used in the determination of the reduced population for the 55 fine structure levels over a wide range of electron densities (from 1020 to 1022) and at various electron plasma temperatures. The gain coefficients for those transitions with positive population inversion factor are determined and plotted against the electron density.

Abdelaziz, W. S., H. M. Hamed, and A. Z. Z. A. A. FARRAG, "XUV and soft X-ray laser radiation from nickel-like lanthanide", Optica Applicata, vol. XLI, issue 4, pp. 971-978, 2011.
Abdelaziz, W. S., and H. M. Ibrahim, "XUV and Soft X-Ray Laser Radiation from Ni-Like Au", Optics and Photonics Journal, vol. 1, pp. 110-115, 2011. xuv_and_soft_x-ray_laser_radiation_from_ni-like_au_2011.pdf
Abdelaziz, W. S., and T. M. El Sherbini, XUV AND SOFT X-RAY LASER EMISSION FROM NICKEL–LIKE EU, , 2008. Abstract
n/a
El-Bahi, S. M., A. T. Sroor, N. F. Arhoma, and S. M. Darwish, ""XRF Analysis of Heavy Metals for Surface Soil of Qarun Lake and Wadi El Rayan in Faiyum, Egypt"", Open Journal of Metal, vol. 3, issue 2A1, pp. 21-25, 2013. ojmetal_2013071616421582_s.m._el-bahi_et_al..pdf
Fouad, H., D. Sabry, H. Morsi, H. Shehab, and N. F. Abuzaid, "XRCC1 Gene Polymorphisms and miR-21 Expression in Patients with Colorectal Carcinoma.", The Eurasian journal of medicine, vol. 49, issue 2, pp. 132-136, 2017 Jun. Abstractfinal_reprint_dr._naglaa_md_article_132-136.pdf

OBJECTIVE: The objectives of this study were to evaluate the impact of two X-ray repair cross complementing 1 (XRCC1) gene polymorphisms (Arg194Trp and Arg399Gln) on the risk of development of colorectal cancer (CRC) and to assess the expression levels of microRNA-21 (miR-21) in CRC patients.

MATERIALS AND METHODS: A case-control cross sectional study was conducted on 50 CRC patients and 50 cancer-free subjects. DNA and miR-21 were extracted from whole blood samples. The expression levels of the XRCC1 polymorphisms and miR-21 were assessed by real-time PCR in all subjects of the study.

RESULTS: Genotype analysis revealed a significant association between CRC risk and both the Arg194Trp genotype (OR=11.407, 95% CI=4.039-32.221, p<0.001) and the Arg399Gln genotype (OR=3.778, 95% CI= 1.6-8.919, p=0.002). The expression levels of circulating miR-21 were able to detect CRC cases significantly (p=0.022) with a sensitivity of 82% and a specificity of 56% (Area under the curve (AUC)=0.633) but were unable to distinguish between early and late cases (AJCC classification) (p=0.194).

CONCLUSION: The XRCC1 Arg194Trp and Arg399Gln polymorphisms both confer high susceptibility for the development of CRC. Circulating miR-21 expression levels are a potentially diagnostic non-invasive genetic marker of CRC.

Fouad, H., D. Sabry, H. Morsi, H. Shehab, and N. F. Abuzaid, "XRCC1 Gene Polymorphisms and miR-21 Expression in Patients with Colorectal Carcinoma.", The Eurasian journal of medicine, vol. 49, issue 2, pp. 132-136, 2017 Jun. Abstracteurasion_journal_colon_polymorphism.pdf

OBJECTIVE: The objectives of this study were to evaluate the impact of two X-ray repair cross complementing 1 (XRCC1) gene polymorphisms (Arg194Trp and Arg399Gln) on the risk of development of colorectal cancer (CRC) and to assess the expression levels of microRNA-21 (miR-21) in CRC patients.

MATERIALS AND METHODS: A case-control cross sectional study was conducted on 50 CRC patients and 50 cancer-free subjects. DNA and miR-21 were extracted from whole blood samples. The expression levels of the XRCC1 polymorphisms and miR-21 were assessed by real-time PCR in all subjects of the study.

RESULTS: Genotype analysis revealed a significant association between CRC risk and both the Arg194Trp genotype (OR=11.407, 95% CI=4.039-32.221, p<0.001) and the Arg399Gln genotype (OR=3.778, 95% CI= 1.6-8.919, p=0.002). The expression levels of circulating miR-21 were able to detect CRC cases significantly (p=0.022) with a sensitivity of 82% and a specificity of 56% (Area under the curve (AUC)=0.633) but were unable to distinguish between early and late cases (AJCC classification) (p=0.194).

CONCLUSION: The XRCC1 Arg194Trp and Arg399Gln polymorphisms both confer high susceptibility for the development of CRC. Circulating miR-21 expression levels are a potentially diagnostic non-invasive genetic marker of CRC.

Fouad, H., D. Sabry, H. Morsi, H. Shehab, and N. F. Abuzaid, "XRCC1 Gene Polymorphisms and miR-21 Expression in Patients with Colorectal Carcinoma", Eurasian journal of medicine, vol. 49, pp. 132-6, 2017.
Omran, M., T. Fabritius, A. Elmahdy, N. Abdel-Khalek, M. El-Aref, and A. - H. E. Manawi, "XPS and FTIR spectroscopic study on microwave treated highphosphorus iron ore", Applied Surface Science, vol. 345, pp. 127-140, 2015.
Omrana, M., T. Fabritius, A. M. Elmahdy, N. A. Abdel-Khalek, M. El-Aref, and A. - H. E. Manawi, "XPS and FTIR spectroscopic study on microwave treated high phosphorus iron ore.", Applied Surface Science , vol. 345, pp. 127–140, 2015. xpsandftirspectroscopicstudyonmicrowavetreatedhighphosphorusironore_1.pdf
Said, F., and A. Abdel-Salam, "XmnI Polymorphism: relation to B-thalassemia genotype and phenotype in Egyptian children", The Egyptian Journal of Medical Human Genetics, pp. 123-127, 2015. xmni_polymorphism.pdf
Nagy, N., and M. E. El-Sharkawi, "XML Security: Detecting and Preventing Disclosure in XML", Journal of Information Assurance and Security, vol. 3, pp. 212-219, 2008.
Abd El-Aziz, A. A., "XML Security Technologies", Journal of Computers, vol. 12, issue 5, pp. 426-469, 2017. Abstract

n/a

Abd El-Aziz, A. A., "XML Security Technologies", Journal of Computers, vol 12, no. 5, 2017. Abstract
n/a
Abd El-Aziz, A. A., "XML Security Technologies", Journal of Computers, vol 12, no. 5, 2017. Abstract
n/a
Abd El-Aziz, A. A., "XML Security Technologies", Journal of Computers, vol 12, no. 5, 2017. Abstract
n/a
Abd El-Aziz, A. A., and A. Kannan, "XML Access Control: Mapping XACML Policies to Relational Database Tables", IAJIT, vol. 11, no. 6, pp. 9, 2014. Abstract
n/a
Abd El-Aziz, A. A., and A. Kannan, "XML Access Control: Mapping XACML Policies to Relational Database Tables", IAJIT, vol. 11, no. 6, pp. 9, 2014. Abstract
n/a
Abd El-Aziz, A. A., and A. Kannan, "XML Access Control: Mapping XACML Policies to Relational Database Tables", IAJIT, vol. 11, no. 6, pp. 9, 2014. Abstract
n/a
Abd El-Aziz, A. A., and A. Kannan, "XML Access Control: Mapping XACML Policies to Relational Database Tables", IAJIT, vol. 11, no. 6, pp. 9, 2014. Abstract
n/a
Abd El-Aziz, A. A., and A. Kannan, "XML Access Control: Mapping XACML Policies to Relational Database Tables", IAJIT, vol. 11, no. 6, pp. 9, 2014. Abstract
n/a
Abd El-Aziz, A. A., and A. Kannan, "XML Access Control: Mapping XACML Policies to Relational Database Tables", IAJIT, vol. 11, no. 6, pp. 9, 2014. Abstract
n/a
Hassan, F. M., H. A. E. A. Razik, M. S. Wadie, and D. S. Abdelfattah, "XIST and RPS4Y1 long non-coding RNA transcriptome as sex biomarkers in different body fluids", Egyptian Journal of Forensic Sciences, vol. 9, pp. 16, 2019.
Tourism