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Name: Professor Dr. / Ali Mahmoud Ali Hasanen El-Halawany
Department: Pharmacognosy  
Email: ali.elhalawany@pharma.cu.edu.eg  
C.V.: C.V. File
Scholar: https://scholar.cu.edu.eg/?q=El-Halawany Ali. M.
Latest List of Publications 1. New Pregnane Glycosides Isolated from Caralluma hexagona Lavranos as Inhibitors of alpha-Glucosidase, Pancreatic Lipase, and Advanced Glycation End Products Formation. Choucry, Mouchira A and Shalabi, Akram A and El Halawany, Ali M and El-Sakhawy, Fatma S and Zaiter, Ali and Morita, Hiroyuki and Chaimbault, Patrick and Abdel-Sattar, Essam. ACS Omega (2021).
2. Colossolactone-G synergizes the anticancer properties of 5-fluorouracil and gemcitabine against colorectal cancer cells. Algehani, R.A., Abou Khouzam, R., Hegazy, G.A., Alamoudi, A.A., El-Halawany, A.M., El Dine, R.S., Ajabnoor, G.A., Al-Abbasi, F.A., Baghdadi, M.A., Elsayed, I., Hattori, M., Al-Abd, A.M.(2021) Biomedicine and Pharmacotherapy, 140, art. no. 111730.
3. Identification of Chemopreventive Components from Halophytes Belonging to Aizoaceae and Cactaceae Through LC/MS-Bioassay Guided Approach. Hamed, A.R., El-Hawary, S.S., Ibrahim, R.M., Abdelmohsen, U.R., El-Halawany, A.M.(2021) Journal of chromatographic science, 59 (7), 618-626.
4. Nitric-oxide-mediated vasodilation of bioactive compounds isolated from hypericum revolutum in rat aorta. Abdallah, H.M., Timraz, N.Z., Ibrahim, S.R.M., El-Halawany, A.M., Malebari, A.M., Shehata, I.A., El-Bassossy, H.M.(2021) Biology, 10 (6), art. no. 541,
5. Vasodilating effect of Hypericum revolutum (Vahl) (Clusiaceae) methanol extract in rats. Timraz, N.Z., El-Bassossy, H.M., Ibrahim, S.R.M., El- Halawany, A.M., Shehata, I.A., Aljohani, O.S., Abdallah, H.M.(2021) Tropical Journal of Pharmaceutical Research, 20 (5), pp. 1003-1007.
6. Chemical characterization of Melilotus messanensis (L.) all.: Antioxidant, antidiabetic and antimutagenic effects in alloxan induced diabetic rats. Ragab, N.A., El Sawi, S.A., Marzouk, M.M., El Halawany, A.M., Sleem, A.A., Farghaly, A.A., Aboutabl, E.A.(2021) Biocatalysis and Agricultural Biotechnology, 33, art. no. 101976
7. Repurposing of some natural product isolates as sars-cov-2 main protease inhibitors via in vitro cell free and cell-based antiviral assessments and molecular modeling approaches. Abdallah, H.M., El-Halawany, A.M., Sirwi, A., El-Araby, A.M., Mohamed, G.A., Ibrahim, S.R.M., Koshak, A.E., Asfour, H.Z., Awan, Z.A., Elfaky, M.(2021) Pharmaceuticals, 14 (3), art. no. 213,
8. Chemical profiling, in vivo antioxidant effect and antimutagenic evaluation of melilotus indicus (L.) all. Extracts. Ragab, N.A., Aboutabl, E.A., Marzouk, M.M., El Halawany, A.M., Farghaly, A.A., Sleem, A.A., El Sawi, S.A.(2021) Tropical Journal of Natural Product Research, 5 (3), pp. 534-542.
9. Comparative study on the essential oils from five wild egyptian centaurea species: Effective extraction techniques, antimicrobial activity and in-silico analyses. Reda, E.H., Abdel Shakour, Z.T., El-Halawany, A.M., El-Kashoury, E.-S.A., Shams, K.A., Mohamed, T.A., Saleh, I., Elshamy, A.I., Atia, M.A.M., El-Beih, A.A., Abdel-Azim, N.S., El-Seedi, H.R., Hegazy, M.-E.F.(2021) Antibiotics, 10 (3), art. no. 252, pp. 1-18.
10. Phytochemical profile, enzyme inhibition activity and molecular docking analysis of Feijoa sellowiana O. Berg. Saber, F.R., Ashour, R.M., El-Halawany, A.M., Mahomoodally, M.F., Ak, G., Zengin, G., Mahrous, E.A.(2021) Journal of Enzyme Inhibition and Medicinal Chemistry, 36 (1), pp. 618-626.
11. Anti-adhesive activity of Aframomum melegueta major phenolics on lower respiratory tract pathogens. El Dine, Riham Salah; Elfaky, Mahmoud A; Asfour, Hany; El Halawany, Ali M. Natural product research (2021);35:
12. Genetic diversity, LC-ESI-MS chemical profile and in vivo antitumor activity of three Egyptian soybean cultivars. Abdel-Sattar, Essam; Abdel-Monem, Azza Ramy; Hegazy, Mohamed Elamir F; El-Halawany, Ali M; Afifi, Sherif Mahmoud. Natural product research (2021);35:135-139
13. Protective effect of 6-paradol in acetic acid induced ulcerative colitis in rats Misbahuddin Rafeeq, Hussam Aly Sayed Murad, Hossam Mohammed Abdallah and Ali M. El-Halawany. BMC complementary medicines and therapies; (2021);21:28.
14. Natural Peroxisome Proliferator-Activated Receptor γ (PPARγ) Activators for Diabetes. Abdallah, HM; El Dine, RS; Mohamed, GA; Ibrahim, SRM; Shehata, IA; El-Halawany, AM. Alternative therapies in health and medicine, (2020); 26:28-44

15. 6-Shogaol suppresses the growth of breast cancer cells by inducing apoptosis and suppressing autophagy via targeting notch signaling pathway. Azizah S Bawadood, Fahad A Al-Abbasi, Firoz Anwar, Ali M El-Halawany, Ahmed M Al-Abd. Biomedicine and pharmacotherapy, 128: 2020.
16. The protective effect of Sophora japonica on prostatic hypertrophy and inflammation in rat. Ahmed Elberry, Shagufta Mufti, Jaudah Al Maghrabi, Salah Ghareib, Hisham Mosli, Ali El Halawany, Essam Abdel Sattar. Inflammopharmacology, 2020.

17. Nutritional Evaluation, Chemical Investigation of Phenolic Content and Antioxidant Activity of Ferocactus Glaucescens Ripe Fruits. Seham S. El-Hawary; Rana M. Ibrahim ; Ahmed R. Hamed; Ali M. El-Halawany. Egyptian Journal of Chemistry 63 (7) 2020.

18. Bioassay Guided Isolation and Docking Studies of a Potential β-Lactamase Inhibitor from Clutia myricoides. Molecules, 25; 11, 2020.

19. .Preparation of Lignan-Rich Extract from the Aerial Parts of Phyllanthus niruri Using Nonconventional Methods. Meselhy R Meselhy, Ola E Abdel-Sattar, Sahar El-Mekkawy, Ahmed M EL-Desoky, Shanaz O Mohamed, Sobhy M Mohsen, Essam Abdel-Sattar, Ali El-Halawany. Molecules (2020)

20. Major flavonoids from Psiadia punctulata produce vasodilation via activation of endothelial dependent NO signaling. Hossam M Abdallah, Noura A Hassan, Ali M El-Halawany, Gamal A Mohamed, Martin K Safo, Hany M El-Bassossy. Journal of advanced research; (2020).

21. New pregnane glycosides from Caralluma hexagona Lavranos and their in vitro α-glucosidase and pancreatic lipase inhibitory effects. Akram A Shalabi, Ali M El Halawany, Mouchira A Choucry, Fatma S El-Sakhawy, Hiroyuki Morita, Dae-Won Ki, Essam Abdel-Sattar. Phytochemistry letters; (36); 49-57. (2020)

22. Psiadia punctulata major flavonoids alleviate exaggerated vasoconstriction produced by advanced glycation end products. Abdallah, Hossam M; Zakaria, Esraa M; El-Halawany, Ali M; Mohamed, Gamal A; Safo, Martin K; El-Bassossy, Hany M; Plos one e0222101 (2019)
23. In vitro cytotoxic activity of three egyptian soybean cultivars. Essam Abdel-sattar, Ali M. El Halawany, Azza Ramy Abdel Monem, Sherif Mahmoud Afifi. International Research Journal of Pharmacy 9(12):43-46
24. Furanoeremophilanes from Euryops arabicus alleviate metabolic syndrome-associated exaggerated vasoconstriction via direct vasodilatation. Abdallah, Hossam M; El-Halawany, Ali M; El-Bassossy, Hany M. Phytochem. Let. 2019
25. Investigation of In-Vitro Antioxidant and Electrochemical Activities of Isolated Compounds from Salvia chamelaeagnea PJ Bergius Extract. Etsassala, Ninon GER; Adeloye, Adewale O; El-Halawany, Ali; Hussein, Ahmed A; Iwuoha, Emmanuel I. Antioxidants 98; 4-8. (2019)
26. Cytotoxicity of abietane diterpenoids from Salvia multicaulis towards multidrug-resistant cancer cells. Mohamed-Elamir F Hegazy, Ahmed R Hamed, Ali M El-Halawany, Taha A Hussien, Sara Abdelfatah, Shinji Ohta, Paul W Paré, Essam Abdel-Sattar, Thomas Efferth. Fitoterapia, 130, 54-60 (2018).
27. Phenolics from Barleria cristata var. Alba as carcinogenesis blockers against menadione cytotoxicity through induction and protection of quinone reductase. Ali M El-Halawany, Hossam M Abdallah, Ahmed R Hamed, Hany Ezzat Khalil, Ameen M Almohammadi. BMC complementary and alternative medicine. (2018)
28. Anticancer Profiling for Coumarins and Related O-Naphthoquinones from Mansonia gagei against Solid Tumor Cells In Vitro. Mohammed A Baghdadi, Fahad A Al-Abbasi, Ali M El-Halawany, Ali H Aseeri, Ahmed M Al-Abd. Molecules (2018)
29. Garcixanthones B and C, new xanthones from the pericarps of Garcinia mangostana and their cytotoxic activity. Sabrin RM Ibrahim, Hossam M Abdallah, Ali M El-Halawany, Mohammed F Radwan, Ibrahim A Shehata, Essam M Al-Harshany, Mohamed F Zayed, Gamal A Mohamed. (2018)
30. Mangostanaxanthone VIII, a new xanthone from Garcinia mangostana and its cytotoxic activity. Sabrin RM Ibrahim, Hossam M Abdallah, Ali M El-Halawany, Alaa M Nafady, Gamal A Mohame. (2018)
31. Cytotoxic constituents from Vicia monantha subsp. monantha seeds. Ali M El-Halawany, Samir M Osman, Hossam M Abdallah. Nat. Prod. Res. (2018)
32. Rutin Isolated from Chrozophora tinctoria Enhances Bone Cell Proliferation and Ossification Markers. Ashraf B Abdel-Naim, Abdullah A Alghamdi, Mardi M Algandaby, Fahad A Al-Abbasi, Ahmed .M Al-Abd, Basma G Eid, Hossam M Abdallah, Ali M El-Halawany
33. Saudi plants as a source of potential β-lactamase inhibitors. Hossam M Abdallah, Hani Z Asfour, Ali M El-Halawany, Mahmoud A Elfaky.
34. Thiotagetin B and tagetannins A and B, new acetylenic thiophene and digalloyl glucose derivatives from Tagetes minuta and evaluation of their in vitro antioxidative...Sabrin RM Ibrahim, Hossam M Abdallah, Ali M El-Halawany, Ahmed Esmat, Gamal A Mohamed.
35. Phenolics isolated from Aframomum melegueta enhance proliferation and ossification markers in bone ce.lls. AB Abdelnaim, AA Algandabi, AM Al Abd and Ali M. El Halawany. Molecules 22(9), 1467, 2017.
36. HPLC-ESI-MS/MS characterization of phenolics in Prunus amygdalus, cultivar “umm alfahm” and its antioxidant and hepatoprotective activity. J Food Measur. and Charcter. 1-12, 2017.
37. Protective effect of gingerol on streptozotocin-induced sporadic Alzheimer’s disease: emphasis on inhibition of B-amyloid, COX-2, alpha-, beta-secretases and APH. El Halawany Ali M., El Sayed Nesrine, Abdallah HM, El Dine RS. Sci Rep. 7, 2017.
38. New xanthones and cytotoxic constituents from Garcinia mangostana fruit hulls against human hepatocellular, breast, and colorectal cancer cell lines. Gamal A Mohamed, Ahmed M Al-Abd, Ali M El-halawany, Hossam M Abdallah, Sabrin RM Ibrahim. J Ethnopharmacology, (2017): 302-312

39. Mangostanaxanthones III and IV: advanced glycation end-product inhibitors from the pericarp of Garcinia mangostana. Hossam M Abdallah, Hany M El-Bassossy, Gamal A Mohamed, Ali M El-Halawany, Khalid Z Alshali, Zainy M Banjar. J Nat. Med. (2017): 216-226.

40. Phenolics from Garcinia mangostana alleviate exaggerated vasoconstriction in metabolic syndrome through direct vasodilatation and nitric oxide generation. Hossam M Abdallah, Hany M El-Bassossy, Gamal A Mohamed, Ali M El-halawany, Khalid Z Alshali, Zainy M Banjar. BMC Complementary and Alternative Medicine. 16;1; 359 (2016).
41. Antiproliferative Scalarane-Based Metabolites from the Red Sea Sponge Hyrtios erectus. Sameh S Elhady, Ahmed M Al-Abd, Ali M El-Halawany, Abdulrahman M Alahdal, Hashim A Hassanean, Safwat A Ahmed. Marine drugs. 14;7; 130; (2016)
42. Gingerol Synergizes the Cytotoxic Effects of Doxorubicin against Liver Cancer Cells and Protects from Its Vascular Toxicity. Fahad A Al-Abbasi, Eman A Alghamdi, Mohammed A Baghdadi, Abdulmohsin J Alamoudi, Ali M El-Halawany, Hany M El-Bassossy, Ali H Aseeri, Ahmed M Al-Abd. Molecules, 21-7;2016.
43. Mangostanaxanthones III and IV: advanced glycation end-product inhibitors from the pericarp of Garcinia mangostana. Hossam M Abdallah, Hany M El-Bassossy, Gamal A Mohamed, Ali M El-Halawany, Khalid Z Alshali, Zainy M Banjar. J Natural Medicines (2016)
44. Phenolics from Garcinia mangostana Inhibit Advanced Glycation Endproducts Formation: Effect on Amadori Products, Cross-Linked Structures and Protein Thiols. Abdallah, hossam m. ; El-Bassossy, h; Mohamed, GA; El-Halawany, Ali M. ; Alshali, Khalid Z. ; Banjar, Zainy M. Molecules. 21(2): 251-251: 2016
45. Bioactive Metabolites from the Egyptian Red Sea Fungi with Potential Anti-HCV Protease Effect. Hawas, U.W. Ahmed, E.F., El-Halawany, A., Atif, A., Ahmed, W., El-Kassem, L.T.A. Chemistry of Natural Compounds, 16 January 2016, Pages 1-7
46. A New Bioactive Metabolite Isolated from the Red Sea Marine Sponge Hyrtios erectus, Elhady, Sameh S., El-Halawany Ali M., Alahdal Abdulrahman M., Hassanean Hashim A., and Ahmed Safwat A. , Molecules, Volume 21, Number 1, p.82, (2016)
47. Gingerol protects against experimental liver fibrosis in rats via suppression of pro-inflammatory and profibrogenic mediators. Algandaby, Mardi M., El-Halawany Ali M., Abdallah Hossam M., Alahdal Abdulrahman M., Nagy Ayman A., Ashour Osama M., and Abdel-Naim Ashraf B. , Naunyn-Schmiedeberg's archives of pharmacology, 2016 Jan 26, (2016)
48. S. Ali, A. R. Hamed, M. M. Soltan, A. M. El-Halawany, U. M. Hegazy and A. A. Hussein. Kinetics and Molecular Docking of Vasicine from Adhatoda vasica: an Acetylcholinesterase Inhibitor for Alzheimer’s Disease. South African journal of botany. (2016, in press).
49. N. M. Ammar, S. S. El-Hawarry, D. A. Mohamed, A. M. El-Halawany, A. A. El-Ansary, L. T. Aboul Kasim, R. A. Hussein, G. A. Abdel Jaleel5 and A. H. El-Dosoky. Estrogenic Activity Including Bone Enhancement and Effect on Lipid Profile of Luteolin-7-Oglucoside Isolated from Trifolium alexandrinum L. in Ovariectomized Rats. Phytotherapy res. (2016, in press)
50. MF Hegazy, Abeer Y Ibrahim, Tarik A Mohamed, Abdelaaty A Shahat, Ali M El Halawany, Nahla S Abdel-Azim, Mansour S Alsaid, Paul W Paré. Sesquiterpene Lactones from Cynara cornigera: Acetyl Cholinesterase Inhibition and In Silico Ligand Docking. Planta medica, Volume 82, Number 1-02, p.138–146, (2016)
51. Seham S El Hawary, Soumaya Saad, Ali Mahmoud El Halawany, Zeinab Y Ali, Mahitab El Bishbishy. Phenolic content and anti-hyperglycemic activity of pecan cultivars from Egypt. Pharmaceutical Biology, (2016,54(5); 788-798)

52. Sabrin RM Ibrahim, Hossam M Abdallah, Ali M El-Halawany, Gamal A Mohamed. Naturally occurring thiophenes: isolation, purification, structural elucidation, and evaluation of bioactivities. Phytochemistry Reviews (2016).
53. Mahmoud A Yassien, Hossam M Abdallah, Ali M El-Halawany, Asif AM Jiman-Fatani. Anti-Tuberculous Activity of Treponemycin Produced by a Streptomyces Strain MS-6-6 Isolated from Saudi Arabia. Molecules, 2015, 2576-2590.
54. Rana M Ibrahim, Ali M El-Halawany, Dalia O Saleh, Abd El-Rahman O El-Shabrawy, Seham S El-Hawary. HPLC-DAD-MS/MS profiling of phenolics from Securigera securidaca flowers and its anti-hyperglycemic and anti-hyperlipidemic activities. Revista Brasileira de Farmacognosia; 2015, 25; 134–141.
55. Amira Abdel Motaal, Inas Fahmy, Ali El-Halawany, Nahed Ibrahim. Comparative fibrinolytic activities of Nattokinases from Bacillus subtilis var. natto. Pharm. Sci. & Res. Vol. 7(2), 2015, 63-66.
56. Hossam M. Abdallah, Ahmed M. Al-Abd, Riham Salah El-Dine, Ali M. El-Halawany. P-glycoprotein inhibitors of natural origin as potential tumor chemo -sensitizers: A review. Journal of Advanced Research, 6, 2015, 45–62.
57. Seham S. El Hawary, Nadia M Sokkar, Ali M. El Halawany, Zeinab A. Kandil, Sahar A. Tawab, Helmi A. Mokbel. Phytochemical Screening, Botanical Study And DNA Fingerprinting Of Prunus Amygdalus Batsch “Umm Alfahm” Cultivar Cultivated In Egypt. International Journal of Pharmacy and Pharmaceutical Sciences, (12/2014).
58. El-Halawany, A.M., El Dine, R.S., El Sayed, N.S. & Hattori, M. Protective Effect of Aframomum melegueta phenolics Against CCl4-Induced Rat Hepatocytes Damage; Role of Apoptosis and Pro-inflammatory Cytokines inhibition. Sci.Rep. 4, 5880; DOI:10.1038/srep05880 (2014).
59. Fathy M Soliman, Magda M Fathy, Maha M Salama, Ahmed M Al-Abd, Fatema R Saber, Ali M El-Halawany. Cytotoxic activity of acyl phloroglucinols isolated from the leaves of Eucalyptus cinerea F. Muell. ex Benth. cultivated in Egypt. Scientific Reports (2014) 4, Article number: 5410; doi:10.1038/srep05410
60. Riham Salah El Dine, Qiong Ma, Zeinab A. Kandil & Ali M. El-Halawany*. Triterpenes as uncompetitive inhibitors of α-glucosidase from flowers of Punica granatum L. Natural Products Research. (2014) DOI:10.1080/ 14786419.2014.928292
61. Abdallah HM, Al-Abd AM, Asaad GF, Abdel-Naim AB, El-halawany AM Isolation of Antiosteoporotic Compounds from Seeds of Sophora japonica. PLoS ONE (2014), 9(6): e98559. doi:10.1371/journal.pone.0098559
62. Seham S El Hawary, Nadia M Sokkar, Ali M El Halawany, Helmi A Mokbel. Study of Nutritional Contents of Prunus amygdalus Batsch Seeds. Egyptian Journal of Hospital Medicine (October 2014) (57): 437-443.
63. Seham S. El Hawary, Soumaya S. Zaghloul, Ali M. El Halawany, and Mahitab H. El Bishbishy. Comparative Study of Volatile Oil Content and Antimicrobial Activity of Pecan Cultivars Growing in Egypt. Journal of Medicinal Food. (2013), 16(11): 1022-1029.

64. Hepatitis C Virus NS3-NS4A Protease Inhibitors from the Endophytic Penicillium chrysogenum Isolated from the Red Alga Liagora viscid. Usama W. Hawas, Ali M. El-Halawany, and Eman F. Ahmed. Z. Naturforsch. (2013), 68c, 355 – 366

65. Ali M. EL-Halawany, Riham salah El Dine, Masao Hattori. Antiestrogenic activity of mansonone G and mansorin A derivatives. Pharmaceutical biology. 2013, 51, 948-954.
66. Seham S. El Hawary, Soumaya S. Zaghloul, Ali M. El Halawany, Mahitab H. El Bishbishy. Pharmacognostical Standardization of Some Juglandaceae Plants Cultivated in Egypt. International Journal of Research in Plant Science, 2013; 3(2): 25-35.
67. Heba A. El-Gizawy, Samir M. Osman, Moustafa A. Abdel kawy, Ali M. El halawany, Mahmoud A. Koheil. Seasonal variation of essential oil, oxygenated compounds content and antioxidant capacities of leaves and ripe & unripe fruits of fortunella japonica swingle (kumquat). World Journal of Medicine (2013); 1: 204-215.

68. Usama W. Hawas, Ahmed Atef El-Beih, and Ali M. El-Halawany. Bioactive Anthraquinones from Endophytic Fungus Aspergillus versicolor Isolated from Red Sea Algae. Arch Pharm Res Vol 35, No 10, 1749-1756, (2012).

69. Wesam M. El-Bakly, Manal L. Louka, Ali M. El-Halawany, Mona F. Schaalan. 6-gingerol ameliorated doxorubicin-induced cardiotoxicity: role of nuclear factor kappa β and protein glycation. Cancer Chemother Pharmacol (2012), 70:833-841.

70. Mohamed-Elamir F. Hegazy, Amira M. Gamal-Eldeen, Ali M. El-Halawany, Abou El-Hamd H. Mohamed, Paul W. Pare. Steroidal Metabolites Transformed by Marchantia polymorpha Cultures Block Breast Cancer Estrogen Biosynthesis. Cell Biochemistry and biophysics. 63, 85-96. (May 2012).

71. Ali M. El-Halawany* and Masao Hattori. Anti-estrogenic Diarylheptanoids from Aframomum melegueta with In Silico Estrogen Receptor Alpha Binding Conformation Similar to Enterodiol and Enterolactone. Food Chemistry. 134, September, 219–226. (2012).

72. Christopher Kitalong, Ali M. El-Halawany*, Riham salah El-Dine, Chao-mei Ma and Masao Hattori. Phenolics from Phaleria nisidai with Estrogenic Activity. Rec. Nat. Prod. 6:3, 296-300. (2012)

73. Mohamed-Elamir F. Hegazy, Abou H. Mohamed, Ali M. El-Halawany, Pierre C. Djemgou, Paul W. Paré. Estrogenic Activity of Chemical Constituents from Tephrosia candida. J. Nat. Prod. 74, 937–942. (2011)

74. Riham Salah El Dine, Azza R. Abdel Monem, Ali M. El-Halawany, Masao Hattori and Essam Abdel-Sattar. HCV-NS3/4A Protease Inhibitory Iridoid Glucosides and Dimeric Foliamenthoic Acid Derivatives from Anarrhinum orientale . J. Nat. Prod. 74, 943–948. (2011)

75. Ali M. El-Halawany, Riham Salah El Dine, Mi Hwa Chung, Tsutomu Nishihara and Masao Hattori. Screening for Estrogenic and Anti-estrogenic Activities of Plants Growing in Egypt and Thailand. Pharmacog. Res. 3, 107-113. (2011)

76. Ali M. El-halawany, Mi Hwa Chung, Hossam M. abdallah, Masao Hattori. Estrogenic activity of a naringinase treated extract of Sophora japonica cultivated in Egypt. J. Pharm. Biol. 2, 177-181(2010)

77. Riham Salah El Dine, Ali M. El Halawany, Chao-Mei Ma and Masao Hattori. Inhibition of the Dimerization and Active Site of HIV-1 Protease by Secondary Metabolites from the Vietnamese Mushroom Ganoderma colossum. J. Nat. Prod. 72, 2019–2023 (2009)

78. Essam Abdel-Sattar, Azza R. Abdel Monem, Shahira M. Ezzat, Ali M. El-Halawany and Samar M. Mouneir. Chemical and Biological Investigation of Araucaria heterophylla Salisb. Resin. Z. Naturforsch. 64 c, 819 – 823 (2009)

79. Fathalla M.H. Harraz, Ali M. El-Halawany, Sabah H. El Gayed and Essam Abdel-Sattar. Iridoid glycosides from Barleria trispinosa. Nat. Prod. Res. Vol. 23, No. 10, 903–908 (2009)

80. El-Sayed Riham, El Halawany Ali, Ma Chao-Mei, Hattori Masao. Anti-HIV-1 Protease Activity of Lanostane Triterpenes from the Vietnamese Mushroom Ganoderma colossum. J. Nat. Prod., 71 (6), 1022–1026 (2008)

81. Riham Salah El Dine, Ali Mahmoud El Halawany, Norio Nakamura, Chao-Mei Ma and Masao Hattori. New Lanostane Triterpene Lactones from the Vietnamese Mushroom Ganoderma colossum (Fr) C. F. Baker. Chem. Pharm. Bull. 56(5), 642—646 (2008)

82. Hegazy Mohamed-Elamir , Mohamed Abou El-Hamd , Abd El-Razek Mohamed , Hammouda Fayza , Hassan Nahed , Mahalel Usama, El-Halawany Ali, Mahmoud Ahmed, Karchesy Joe, Hirata Toshifumi, Ahmed Ahmed . Genus Chrysothamnus: A source of bioactive compounds. Natural Product Communications. 2(9), 951-957 (2007)

83. Ali M. El-Halawany, Mi Hwa Chung, Chao-mei Ma, Katsuko Komatsu, Tsutomu Nishihara and Masao Hattori; Anti-estrogenic Activity of Mansorins and Mansonones from the Heartwood of Mansonia gagei Drumm. Chem. Pharm. Bull. 55, 1332-1337 (2007)

84. Ali M. El-Halawany, Mi Hwa Chung, Norio Nakamura, Tsutomu Nishihara and Masao Hattori. Estrogenic and Anti-estrogenic Activities of Cassia tora Phenolic Constituents. Chem. Pharm. Bull. 55, 1476-1482 (2007).

85. A.M.El Shamy, A.H.Shehata, O.A.Sanad, A.M. El Halawany. Chemical and biological evaluation of Jojoba oil. Bulletin of the Faculty of Pharmacy (B-FOPCU) 39(2), 65-82 (2001).

86. A.M.El Shamy, A.H.Shehata, O.A.Sanad, A.M. El Halawany. Biologically active flavonoids from Simmondsia chinensis (Link) Schnieder cultivated in Egypt. Bulletin of the Faculty of Pharmacy (B-FOPCU), 39(2), 55-63 (2001).

Book chapters
1. Role Phytochemicals Play in the Activation of Antioxidant Response Elements (AREs) and Phase II Enzymes and Their Relation to Cancer Progression and Prevention. Shahira M Ezzat, Ali M El-Halawany, Ahmed R Hamed, Essam Abdel-Sattar. Studies in Natural Products Chemistry. (2018)
2. Chemo-sensitizing agents from natural origin for colorectal cancer: pharmacodynamic and cellular pharmacokinetics approaches. Rasha M. Allam, Ali M. El-Halawany, and Ahmed M. Al-Abd. (2020)

1- Compounds from Antrodia cinnamomea and Use Thereof. Masao Hattori, Ali M. El-Halawany, Megumi Mizuno, Chia-Chin Sheu. US Patent (US PATENT APP. US 20130225649 A1, AUG 29, 2013)
2- Compounds from Antrodia cinnamomea and Use Thereof. Masao Hattori, Ali M. El-Halawany, Megumi Mizuno, Chia-Chin Sheu. US Patent (US Patent App. US8703968 B2, Apr 22, 2014)
3- Hypericum revolutum extract as a vasodilator,Abdallah, Hossam M and Timraz, Noha Z and Ibrahim, Sabrin RM and El-Halawany, Ali and Shehata, Ibrahim A and Elbassossy, Hany M,{2020},US Patent 10,780,139.
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