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Attia, A. M. F.: K. A., and I. I. A. M., "Studies on Bremia lactucae Regel In A.R", Egypt. 6 th Cong. of Phytopathol., 5-7 March,Cairo, Egypt., pp. 403–420, 1990. Abstract
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Attia, H. A., and M. A. M. Abdeen, "On the Effectiveness of Variation in the Physical Variable on the Steady Flow between Parallel Plates with Heat Transfer in a Porous Medium", Journal of Theoretical and Applied Mechanics, JTAM, Warsaw, Poland, Vol. 51(1), pp. 53-61, 2013.
Attia, Y. A., and G. E. Ghannam, "Surface modification of β-MnO2 nanorods as nanolubricant", Nanoscience and Nanotechnology-Asia, vol. 13, issue 2, pp. e280323215045, 2023. nna-13-2-01.pdf
Attia, Y. M., E. F. Elalkamy, O. A. Hammam, S. S. Mahmoud, and A. S. El-Khatib, "Telmisartan, an AT1 receptor blocker and a PPAR gamma activator, alleviates liver fibrosis induced experimentally by Schistosoma mansoni infection.", Parasites & vectors, vol. 6, pp. 199, 2013. Abstract

BACKGROUND: Hepatic schistosomiasis is considered to be one of the most prevalent forms of chronic liver disease in the world due to its complication of liver fibrosis. The demonstration of the pro-fibrogenic role of angiotensin (Ang) II in chronic liver disease brought up the idea that anti-Ang II agents may be effective in improving hepatic fibrosis by either blocking Ang II type 1 (AT1) receptors or inhibiting the angiotensin converting enzyme. Peroxisome proliferator-activated receptors gamma (PPARγ) activation has been also shown to inhibit hepatic stellate cell activation and progression of fibrosis. The present study has aimed at testing the anti-fibrogenic effects of telmisartan; an AT1 receptor blocker and a PPARγ partial agonist, alone or combined with praziquantel (PZQ) on Schistosoma mansoni-induced liver fibrosis in mice.

METHODS: To achieve the aim of the study, two sets of experiments were performed in which telmisartan was initiated at the 5th (set 1) and the 10th (set 2) weeks post infection to assess drug efficacy in both acute and chronic stages of liver fibrosis, respectively. Schistosoma mansoni-infected mice were randomly divided into the following four groups: infected-control (I), telmisartan-treated (II), PZQ-treated (III), and telmisartan+PZQ-treated (IV). In addition, a normal non-infected group was used for comparison. Parasitological (hepatomesenteric worm load and oogram pattern), histopathological, morphometric, immunohistochemical (hepatic expressions of matrix metalloproteinase-2; MMP-2 and tissue inhibitor of metalloproteinase-2; TIMP-2), and biochemical (serum transforming growth factor beta 1; TGF-β1 and liver function tests) studies were performed.

RESULTS: Telmisartan failed to improve the parasitological parameters, while it significantly (P<0.05) decreased the mean granuloma diameter, area of fibrosis, and serum TGF-β1. Additionally, telmisartan increased MMP-2 and decreased TIMP-2 hepatic expression. Combined treatment failed to show any additive properties, yet it did not affect the anti-schistosomal activity of PZQ.

CONCLUSIONS: These results suggest potential anti-fibrotic effects of telmisartan, an AT1 receptor blocker and a PPARγ partial agonist, in acute and chronic stages of Schistosoma mansoni-induced liver fibrosis in mice.

Attia, M., M. Saad, N. Salaeh, M. A. I. Salem, S. El-Gameel, S. Soliman, M. K. H., and R. Ramadan, Evaluation of the cytokines response in buffaloes focused on its milk as a newly emerging indicator tracing for toxocariasis, , vol. 170, pp. 105717, 2022/08/01. Abstract

This study aimed to evaluate the immune responses and oxidative stress provoked by Toxocara vitulorum infection in buffaloes with special reference to milk parameters as an emerging tool. The use of the milk tool was reported for the first time in tracing T. vitulorum infection in Egyptian buffaloes. Intestine, milk, serum, and liver samples were gathered from flocks in Cairo and Giza districts to evaluate buffalo immune responses provoked by T. vitulorum. The compositional items and somatic cells of milk were monitored. The intestine and milk were evaluated for interleukin IL-1β, IL-6, and tumor necrosis factor-alpha (TNF-α) by quantitative real-time polymerase chain reaction protocol and the analysis of malondialdehyde (MDA) as an oxidative stress marker. The mean percentages for the total solids, fats, proteins, lactose, salts, pH, and somatic cell count/ml in positive samples were 11.23 ± 0.37, 5.1 ± 0.17, 4.44 ± 0.14, 3.9 ± 0.14, 0.81 ± 0.02, 6.8 ± 0.22, and 4.23 × 10⁶± 1.41 × 10⁵ cells/ml, respectively. A significant difference (p < 0.05) was observed in the mean values of compositional items except for the total protein %, salts %, and pH. For T. vitulorum-contaminated samples, the milk IL-1β, IL-6, TNF-α, and MDA (nmol/ml) were 7 ± 0.23, 18 ± 0.6, 17 ± 0.56, and 3.7 ± 0.12, respectively (which were less than the values for intestinal cytokines). There is a statistical difference (p < 0.05) between positive and negative samples in the intestinal, milk cytokines, and MDA. This study is an initial investigation of the utilization of intestine and milk cytokines in the evaluation of buffalo toxocariasis.

Attia, A. F., H. M. Aly, and H. Z. Muhammed, "Estimation of the Bivariate Generalized Linear Failure Rate Distribution under Different Censoring Schemes", Conference on Statistics, Computer Science and Operation Research, Institute of Statistical Studies and Research, Cairo University, 2012. complete.pdf
Attia, H. A., and M. A. M. Abdeen, "Stability of Flow through A Porous Medium of A Viscoelastic Fluid above A Stretching Plate", Kragujevac Journal of Science, University of Kragujevac, Faculty of Science (34), vol. 35, pp. 11-14, 2013.
Attia, H. A., M. A. M. Abdeen, and M. T. M. M. Elbarawy, "ION SLIP EFFECT ON A STEADY FLOW THROUGH A CIRCULAR PIPE OF A DUSTY CONDUCTING OLDROYD 8-CONSTANT FLUID", Journal of Applied Mechanics and Technical Physics, vol. 55, issue 5, pp. 793-799, 2014.
Attia, A. A. E. - M., and N. Y. Seif, "Mothers Weaning Practices and Physical Growth of Infants Visiting MCH Centers in Amman", Third International scientific conference of women's and newborn health , Faculty of Nursing, Cairo-University, Egypt, May, 2006. mothers_weaning_practices_and_physical_growth_of_infants_visiting_mch_centers_in_amman.doc
mohamed el-siad attia, P. D., D. A. -karim prof. mahmoud, and R. H. Fayed, Effect of group size and beak trimming on the behaviour and performance characteristics of turkey broilers, , Giza, Cairo university, 1992. thesis_1992.docx
Attia, H., S. A. Elbanna, R. A. Khattab, M. A. Farag, A. S. Yassin, and R. K. Aziz, "Integrating Microbiome Analysis, Metabolomics, Bioinformatics, and Histopathology to Elucidate the Protective Effects of Pomegranate Juice against Benzo-alpha-pyrene-Induced Colon Pathologies", International Journal of Molecular Sciences, vol. 24, issue 13, pp. 10691, 2023.
Attia, H. A., M. A. M. Abdeen, and M. M. Elbarawy, "HEAT TRANSFER IN A STAGNATION POINT FLOW OF A SECOND GRADE FLUID OVER A STRETCHING SURFACE WITH HEAT GENERATION/ABSORPTION", Kragujevac Journal Science, vol. 36, pp. 41-48, 2014.
Attia, Y. A., Y. M. A. Mohamed, M. M. Awad, and S. Alexeree, "Ag doped ZnO nanorods catalyzed photo-triggered synthesis of some novel (1H-tetrazol-5-yl)-coumarin hybrids", Journal of Organometallic Chemistry, vol. 919, pp. 121320, 2020. ag-zno_1-s2.0-s0022328x20302229-main.pdf
Attia, M. S., M. M. Megahed, A. M. Darwish, and S. Sundram, "Assessment of corrosion damage acceptance criteria in API579-ASME/1 code", International Journal of Mechanics and Materials in Design, vol. 12, issue 1, pp. 141-151, 2016.
Attia, M. F., ArafaA.M., M. A. Mostafa, and M. A. Mona, "Pepper grafting, a method for controlling soilborne diseases and enhancement of fruit yield:1. Improvement of pepper resistance to Fusarium wilt.", Egypt. J. Phytopathol.,, vol. 31, pp. 151-166., 2003.
Attia, K. A., A. I. Hafez, and A. ella hasanien, "A Discrete Krill Herd Optimization Algorithm For Community Detection", IEEE iInternational Computer Engineering Conference - ICENCO , Cairo, 30 Dec, 2015.
Attia, S., M. Mohareb, M. Martens, and S. Adeeb, Simplified equations for natural frequencies of pipes on elastic foundation conveying gases, , 2023/01/01. Abstract
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Attia, D., W. elakel, T. Elbaz, M. El Raziky, and G. Esmat, "The adverse effects of interferon-free regimens in 149 816 chronic hepatitis C treated Egyptian patients", Alimentary Pharmacology and Therapeutics, vol. 47, issue 9, pp. 1296-1305, 2018.
Attia, A. K., A. S. Saad, M. S. Alaraki, and E. S. ElZanfaly, "Study of Thermal Analysis Behavior of Fenbendazole and Rafoxanide.", Advanced pharmaceutical bulletin, vol. 7, issue 2, pp. 329-334, 2017 Jun. Abstract

Purpose: Thermal analysis techniques have been applied to study the thermal behavior of fenbendazole (Fen) and rafoxanide (Raf). Semi-empirical molecular orbital calculations were used to confirm these results. Methods: Thermogravimetric analysis, derivative thermogravimetry, differential thermal analysis and differential scanning calorimetry were used to determine the thermal behavior and purity of the drugs under investigation. Results: Thermal behavior of Fen and Raf were augmented using semi-empirical molecular orbital calculations. The purity values were found to be 99.17% and 99.60% for Fen and Raf, respectively. Conclusion: Thermal analysis techniques gave satisfactory results to obtain quality control parameters such as melting point and degree of purity at low cost, furthermore, its simplicity and sensitivity justifies its application in quality control laboratories.

Attia, G., and M. F. H. Abd El-kader, "Structural, optical and thermal characterization of PVA/2HEC polyblend films", Int. J. Electrochem. Sci, vol. 8, no. 4, pp. 5672–5687, 2013. Abstract
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Attia, M. M., M. Abou-Okada, M. S. Shamseldean, and S. M. El-Gameel, ""Insecticidal effects of Curcumin (Curcuma longa) against the horse stomach bot fly, Gasterophilus intestinalis (Diptera: Oestridae)."", International Journal of Tropical Insect Science., pp. 42917-42926., 2021. Abstract
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