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Gaballah, I., S. Daghash, A. A. Mostafa, and A. A. Abdallah, Code Of Conduct For University Students, , Cairo, Institute of higher education, 2017.
Gaballah, I. F., S. F. Helal, and B. H. Mourad, "Early detection of lung cancer potential among Egyptian wood workers", International Journal of Occupational and Environmental Health, vol. 2, issue 23, pp. 120-127, 2018. pdf-publication-numbered-pages.pdf
Gaballah, I., K. Badr, L. Rashed, and E. Shalaby, Fibroblast Growth Factor 7: Is it Efficient in Detecting Seminal Stains after Long Term Storage?, , vol. 20, pp. 85 - 94, 2020/06/01. Abstract
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Gaballah, F., G. Sayed, A. Rashed, and A. Sultan, "Milk Alkali Syndrome:An Occupational Disorder For Consideration", Egyptian Journal of Occupational Medicine, vol. 32, issue 1, pp. 63-87, 2008.
Gaballah, M. F., M. Manawil, and G. H. El-Sherif, "Neopterin Versus Oxidative Stress Indicators Among Egyptian Workers In Marble Industry", Egyptian Journal of Occupational Medicine, vol. 39, issue 1, pp. 67-83, 2015.
Gaballah, I. F., S. F. Helal, and B. H. Mourad, "Early detection of lung cancer potential among Egyptian wood workers.", International journal of occupational and environmental health, vol. 23, issue 2, pp. 120-127, 2017 Apr. Abstractearly_detection_of_lung_cancer_potential_among_egyptian_wood_workers.pdf

Wood dust is known to be a human carcinogen, with a considerable risk of lung cancer. The increased cancer risk is likely induced through its genotoxic effects resulting from oxidative DNA damage. This study aimed at assessing the genotoxicity of wood dust and demonstrating the role of sputum PCR as a screening tool for early prediction of lung cancer among wood workers. The study was carried out in the carpentry section of a modernized factory involved with the manufacture of wooden furniture in Greater Cairo, Egypt. Environmental assessment of respirable wood dust concentrations was done. Frequency of chromosomal aberrations (CA%) and sister chromatid exchanges (SCE%) in peripheral blood lymphocytes (PBL) was assessed and comet assays were performed in samples from among the study population (n = 86). Levels of superoxide dismutase (SOD) and glutathione peroxidase (GPx) enzymes were measured. The polymerase chain reaction (PCR) was used to study hypermethylation of p16 and ̸or O-methylguanine-DNA methyltransferase (MGMT) gene promoters in sputum DNA. The concentrations of respirable wood dust exceeded the Egyptian and international permissible limits with highest levels generated by sawing operations. Laboratory investigations revealed statistically significantly higher frequencies of CA and SCE as well as increased comet tail length associated with significant decrement in the levels of SOD and GPx among exposed group. A statistically significant elevation in the extent of hypermethylation was detected for the p16 and MGMT gene promoters in the sputum DNA of studied wood workers. The study results support the conclusion that prolonged unprotected occupational exposure to wood dust is associated with possible genotoxicity and oxidative stress that might raise the risk for carcinogenesis including lung cancer.

Gaballah, O., and I. A. - E. Radi, "Limited Evidence Suggests Guided Bone Regeneration With or Without Autogenous Bone Grafts are Equivalently Effective in Horizontal Bone Gain", Journal of Evidence Based Dental Practice, vol. 19, issue 4: Mosby, pp. 101351, 2019. Abstract
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GABALLAH, S. A. R. A. H. A., N. E. S. R. E. E. N. G. MOHAMED, A. F. Rahmy, and M. O. H. A. M. E. D. M. EL-BATANONOY, "Effect of High Repetitive Single Limb Training on Exercise Capacity in Chronic Obstructive Pulmonary Disease", Med. J. Cairo Univ, vol. 85, issue 6, pp. 2211-2216, 2017.
Gaballah, I. F., and L. A. Rashed, "Environmental Cadmium Exposure:Additional Risk Factor For Type Ii Diabetes", Egyptian Journal of Occupational Medicine, vol. 31, issue 2, pp. 315-340, 2007.
Gaballah, S., El-Nagar, M. E., Abdel-Maksoud, G., and Youssef, S. A., "Presenting Shape Memory Polymers SMP and some Reinforcement materials for gaps filling in Archaeological Bones", Egyptian Journal of Chemistry, vol. 64, issue 7, pp. 3605 – 3614., 2021.
Gaballah, I. F., S. F. Helal, L. A. Rashed, and A. A. Abdelsamea, "Dyslipidemia And Disruption Of L-Carnitine In Aluminum Exposed Workers", Egyptian Journal of Occupational Medicine, vol. 37, issue 1, pp. 33-46, 2013.
Gaballah, A., A. Shabana, A. Zakaria, and R. Tabashy, "Role of Diffusion Weighted MR Imaging and MR Spectroscopy in Differentiation of Recurrent Glioma from Radiation Necrosis", The Egyptian Journal of Neurosurgery, vol. 22, issue 1, pp. 259-270, 2007.
Gaballah, I. F., S. F. Helal, and B. H. Mourad, "Early detection of lung cancer potential among Egyptian wood workers.", International journal of occupational and environmental health, vol. 23, issue 2, pp. 120-127, 2017 04. Abstract

Wood dust is known to be a human carcinogen, with a considerable risk of lung cancer. The increased cancer risk is likely induced through its genotoxic effects resulting from oxidative DNA damage. This study aimed at assessing the genotoxicity of wood dust and demonstrating the role of sputum PCR as a screening tool for early prediction of lung cancer among wood workers. The study was carried out in the carpentry section of a modernized factory involved with the manufacture of wooden furniture in Greater Cairo, Egypt. Environmental assessment of respirable wood dust concentrations was done. Frequency of chromosomal aberrations (CA%) and sister chromatid exchanges (SCE%) in peripheral blood lymphocytes (PBL) was assessed and comet assays were performed in samples from among the study population (n = 86). Levels of superoxide dismutase (SOD) and glutathione peroxidase (GPx) enzymes were measured. The polymerase chain reaction (PCR) was used to study hypermethylation of p16 and ̸or O-methylguanine-DNA methyltransferase (MGMT) gene promoters in sputum DNA. The concentrations of respirable wood dust exceeded the Egyptian and international permissible limits with highest levels generated by sawing operations. Laboratory investigations revealed statistically significantly higher frequencies of CA and SCE as well as increased comet tail length associated with significant decrement in the levels of SOD and GPx among exposed group. A statistically significant elevation in the extent of hypermethylation was detected for the p16 and MGMT gene promoters in the sputum DNA of studied wood workers. The study results support the conclusion that prolonged unprotected occupational exposure to wood dust is associated with possible genotoxicity and oxidative stress that might raise the risk for carcinogenesis including lung cancer.

Gaballah, E. F., M. Manawil, and G. H. El-Sherif, "Neopterin vs oxidative stress indicators among Egyptian workers in marble industry", Egyptian Journal of Occupational Medicine, vol. 39, issue 1, pp. 67-83, 2015.
Gabeen, A. A., F. F. Abdel-Hamid, M. E. El-Houseini, and S. A. - H. Fathy, "Potential immunotherapeutic role of interleukin-2 and interleukin-12 combination in patients with hepatocellular carcinoma.", Journal of hepatocellular carcinoma, vol. 1, pp. 55-63, 2014. Abstract

BACKGROUND: Many recent therapeutic interventions are necessary to improve the treatment of hepatocellular carcinoma (HCC), including immunotherapy, which seems to offer one of the new realistic therapeutic modalities. This study aims to investigate the optimization of immunotherapy for HCC patients by appraisal of both interferon (IFN)-γ levels and phenotyping of lymphocytes obtained from peripheral blood and fine-needle aspirates.

METHODS: The isolated lymphocytes were cultured in the presence of interleukins (IL)-2, IL-4, and IL-12. Enzyme-linked immunosorbent assay and flow cytometric techniques were used for the assessment of human IFN-γ production and the studied T-cell subpopulations, respectively.

RESULTS: Mixed cell populations of peripheral blood lymphocytes and tumor infiltrating lymphocytes treated with IL-2 plus IL-12 showed a marked and significant elevation in IFN-γ levels in their culture media, a significant decrease in the percentage of cluster of differentiation (CD)4(+)CD25(+) regulatory T-cells, and a nonsignificant increase in the percentage of CD8(+) cytotoxic T-cells. Meanwhile, IL-2 plus IL-4 treatment demonstrated nonsignificant effects.

CONCLUSION: Our data suggested that IL-12 together with IL-2 caused a suppression of CD4(+)CD25(+) regulatory T-cells and an elevation of IFN-γ levels, which play a crucial immunotherapeutic role in the management of HCC patients.

Gaber, T., Alaa Tharwat, V. Snasel, and A. E. Hassanien, "Plant identification: Two dimensional-based vs. one dimensional-based feature extraction methods", 10th international conference on soft computing models in industrial and environmental applications: Springer International Publishing, pp. 375–385, 2015. Abstract
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Gaber, H. M., M. C. Bagley, S. M. Sherif, and M. A. Sayed, "Novel phenylazo derivatives of condensed and uncondensed thiophene. Synthesis, characterization and antimicrobial studies", Zeitschrift für Naturforschung B., vol. 66, issue b, pp. 585-596, 2011.
Gaber, A. M., S. Mazen, and E. E. Hassanein., "Framework for Integrating Software Project Tasks and Change Requests.", International Journal of Computer Applications , vol. 125, issue 12, 2015. Abstract

"Most of the software projects may deviate from their original plans during the Software Life Cycle in the organization. This deviation typically results from the changes that happed and
the project manager depends on his experience to estimate the effects of the change. This may affect the duration and budget of the project. It is important that the software project should not deviate or crash according to the estimated deadline. Thus any change should be estimated and discussed before implementation. In this paper will introduce a framework that integrates the Software Project Management (SPM) with Software Change Management (SCM) to achieve the following objectives: Firstly, optimizing the Change Management Process in a project and track the whole Change Requests. Secondly, monitoring if the software project finished early by revising the project plan w.r.t the actual schedule to shrink the project deadline. And execute the consequences processes according to finish early Thirdly, the actual results with performance will be tracked against the project plan and any variances should be analyzed. In addition, facilitating distribution of tasks (Change Requests) and availability of information. Finally, providing more control over a project when the technical issues can be raised and turned to managerialissues to take corrective actions if: the project takes more time, the project takes more cost or both of them"

Gaber, H. M., F. A. Abu-Shanab, S. A. Ouf, and S. M. Sherif, "Heterocyclic o-aminoesters in organic synthesis: synthesis of certain biologically active thieno [2, 3-b] pyridine derivatives and related condensed heterocycles", Afinidad, vol. 62, no. 515: Asociacion de Quimicos del Instituto Quimico de Sarria, pp. 57–64, 2005. Abstract
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Gaber, W., Y. Ezzat, N. M. ElFayoumy, H. Helmy, and A. M. Mohey, "Detection of asymptomatic cranial neuropathies in patients with systemic lupus erythematosus and their relation to antiribosomal P antibody levels and disease activity", Clinical rheumatology, vol. 33, no. 10: Springer, pp. 1459–1466, 2014. Abstract
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gaber, F., A. A. Maqsoud, M. Elshazly, M. Elshafiee, and mervat naguib, "COMPARISON OF SCORING SYSTEMS IN PREDICTING SHORT TERM MORTALITY AFTER LIVER TRANSPLANTATION", TRANSPLANT INTERNATIONAL, vol. 26: WILEY-BLACKWELL 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, pp. 64–65, 2013. Abstract
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Gaber, T., T. Kotyk, N. Dey, A. D. C. V. Amira Ashour, A. E. Hassanienan, and V. Snasel, "Detection of Dead stained microscopic cells based on Color Intensity and Contrast", the 1st International Conference on Advanced Intelligent Systems and Informatics (AISI’15) , Springer. , Beni Suef University, Beni Suef, Egypt, Nov. 28-30, 2015. Abstract

Apoptosis is an imperative constituent of various processes including proper
progression and functioning of the immune system, embryonic development as well
as chemical-induced cell death. Improper apoptosis is a reason in numerous human/
animal’s conditions involving ischemic damage, neurodegenerative diseases,
autoimmune disorders and various types of cancer. An outstanding feature of
neurodegenerative diseases is the loss of specific neuronal populations. Thus, the
detection of the dead cells is a necessity. This paper proposes a novel algorithm to
achieve the dead cells detection based on color intensity and contrast changes and
aims for fully automatic apoptosis detection based on image analysis method. A
stained cultures images using Caspase stain of albino rats hippocampus specimens
using light microscope (total 21 images) were used to evaluate the system
performance. The results proved that the proposed system is efficient as it achieved
high accuracy (98.89 ± 0.76 %) and specificity (99.36 ± 0.63 %) and good mean
sensitivity level of (72.34 ± 19.85 %).

Gaber,  A., O. A. Naseef, and N. Abdelbaki, "Creating an Innovative Generic Virtual Learning Lab", World Congress on Computer and Information Technology, WCCIT, Tunisia, pp. 1-6, 2013.
Gaber, H. M., G. E. H. Elgemeie, S. A. Ouf, and S. M. Sherif, "Heterocyclic synthesis with 4-hydrazinopyridothienopyrimidines: Synthesis of pyridothienotriazolopyrimidines and heterocyclylpyridothienopyrimidines with biological interest", Heteroatom Chemistry, vol. 16, no. 4: Wiley Online Library, pp. 298–307, 2005. Abstract
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