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Items: 1 to 50 of 104

1.

STW 5 is effective against nonsteroidal anti-inflammatory drugs induced gastro-duodenal lesions in rats.

Khayyal MT, Wadie W, Abd El-Haleim EA, Ahmed KA, Kelber O, Ammar RM, Abdel-Aziz H.

World J Gastroenterol. 2019 Oct 21;25(39):5926-5935. doi: 10.3748/wjg.v25.i39.5926.

2.

Propolis extract protects against radiation-induced intestinal mucositis through anti-apoptotic mechanisms.

Khayyal MT, Abdel-Naby DH, El-Ghazaly MA.

Environ Sci Pollut Res Int. 2019 Aug;26(24):24672-24682. doi: 10.1007/s11356-019-05782-y. Epub 2019 Jun 25.

PMID:
31240658
3.

Intestinal injury can be effectively prevented by Dunaliella salina in gamma irradiated rats.

Khayyal MT, El-Baz FK, Meselhy MR, Ali GH, El-Hazek RM.

Heliyon. 2019 May 29;5(5):e01814. doi: 10.1016/j.heliyon.2019.e01814. eCollection 2019 May.

4.

Effect of a chamomile extract in protecting against radiation-induced intestinal mucositis.

Khayyal MT, Kreuter MH, Kemmler M, Altmann P, Abdel-Naby DH, El-Ghazaly MA.

Phytother Res. 2019 Mar;33(3):728-736. doi: 10.1002/ptr.6263. Epub 2019 Jan 10.

PMID:
30632234
5.

Micellar solubilisation enhances the antiinflammatory activities of curcumin and boswellic acids in rats with adjuvant-induced arthritis.

Khayyal MT, El-Hazek RM, El-Sabbagh WA, Frank J, Behnam D, Abdel-Tawab M.

Nutrition. 2018 Oct;54:189-196. doi: 10.1016/j.nut.2018.03.055. Epub 2018 Apr 23.

PMID:
30048884
6.

Propolis aqueous extract preserves functional integrity of murine intestinal mucosa after exposure to ionizing radiation.

Khayyal MT, El-Hazek RM, El-Ghazaly MA.

Environ Toxicol Pharmacol. 2015 Nov;40(3):901-6. doi: 10.1016/j.etap.2015.09.006. Epub 2015 Oct 9.

PMID:
26498266
7.

Mechanisms Involved in the Anti-inflammatory and Vascular Effects of Iberis amara Extract.

Khayyal MT, Agha AM, Zaki HF, El-Sahar A, Abdel-Aziz H.

Planta Med. 2015 Aug;81(12-13):1097-102. doi: 10.1055/s-0035-1546244. Epub 2015 Aug 19.

PMID:
26287692
8.

Club 35 EACVI web spotlight: comments on right ventricle assessment in the new echocardiography recommendations.

Cameli M, Khayyal M, Marino F, Augustine D, Forshaw T, Mondillo S, Stankovic I, Surkova E, Timeshova T, Vasco N, Badano L, Grapsa J.

Eur Heart J Cardiovasc Imaging. 2015 Nov;16(11):1185-6. doi: 10.1093/ehjci/jev169. Epub 2015 Jul 22. Review. No abstract available.

PMID:
26202087
9.

Bacteria-Derived Compatible Solutes Ectoine and 5α-Hydroxyectoine Act as Intestinal Barrier Stabilizers to Ameliorate Experimental Inflammatory Bowel Disease.

Abdel-Aziz H, Wadie W, Scherner O, Efferth T, Khayyal MT.

J Nat Prod. 2015 Jun 26;78(6):1309-15. doi: 10.1021/acs.jnatprod.5b00115. Epub 2015 May 28.

PMID:
26020571
10.

Novel sequential stress model for functional dyspepsia: Efficacy of the herbal preparation STW5.

Abdel-Aziz H, Wadie W, Zaki HF, Müller J, Kelber O, Efferth T, Khayyal MT.

Phytomedicine. 2015 May 15;22(5):588-95. doi: 10.1016/j.phymed.2015.03.012. Epub 2015 Mar 27.

11.

Protective effect of the herbal preparation, STW 5, against intestinal damage induced by gamma radiation in rats.

El-Ghazaly MA, El-Hazek RM, Khayyal MT.

Int J Radiat Biol. 2015 Feb;91(2):150-6. doi: 10.3109/09553002.2014.954059. Epub 2015 Jan 29.

PMID:
25131937
12.

Rice bran extract compensates mitochondrial dysfunction in a cellular model of early Alzheimer's disease.

Hagl S, Grewal R, Ciobanu I, Helal A, Khayyal MT, Muller WE, Eckert GP.

J Alzheimers Dis. 2015;43(3):927-38. doi: 10.3233/JAD-132084.

PMID:
25125472
13.

A multi-component herbal preparation, STW 5, shows anti-apoptotic effects in radiation induced intestinal mucositis in rats.

Khayyal MT, Abdel-Naby DH, Abdel-Aziz H, El-Ghazaly MA.

Phytomedicine. 2014 Sep 25;21(11):1390-9. doi: 10.1016/j.phymed.2014.04.030. Epub 2014 Jul 9.

14.

Catechol conjugates are in vivo metabolites of Salicis cortex.

Knuth S, Abdelsalam RM, Khayyal MT, Schweda F, Heilmann J, Kees MG, Mair G, Kees F, Jürgenliemk G.

Planta Med. 2013 Nov;79(16):1489-94. doi: 10.1055/s-0033-1350898. Epub 2013 Oct 21.

PMID:
24146062
15.

Rice bran extract protects from mitochondrial dysfunction in guinea pig brains.

Hagl S, Kocher A, Schiborr C, Eckert SH, Ciobanu I, Birringer M, El-Askary H, Helal A, Khayyal MT, Frank J, Muller WE, Eckert GP.

Pharmacol Res. 2013 Oct;76:17-27. doi: 10.1016/j.phrs.2013.06.008. Epub 2013 Jul 1.

PMID:
23827162
16.

Novel effects of ectoine, a bacteria-derived natural tetrahydropyrimidine, in experimental colitis.

Abdel-Aziz H, Wadie W, Abdallah DM, Lentzen G, Khayyal MT.

Phytomedicine. 2013 May 15;20(7):585-91. doi: 10.1016/j.phymed.2013.01.009. Epub 2013 Feb 28.

PMID:
23453305
17.

Antidiabetic effects of a standardized Egyptian rice bran extract.

Kaup RM, Khayyal MT, Verspohl EJ.

Phytother Res. 2013 Feb;27(2):264-71. doi: 10.1002/ptr.4705. Epub 2012 May 8.

PMID:
22566008
18.

STW 5 is effective in dextran sulfate sodium-induced colitis in rats.

Wadie W, Abdel-Aziz H, Zaki HF, Kelber O, Weiser D, Khayyal MT.

Int J Colorectal Dis. 2012 Nov;27(11):1445-53. doi: 10.1007/s00384-012-1473-z. Epub 2012 May 6.

19.

Anti-ulcerogenic effect of aqueous propolis extract and the influence of radiation exposure.

El-Ghazaly MA, Rashed RR, Khayyal MT.

Int J Radiat Biol. 2011 Oct;87(10):1045-51. doi: 10.3109/09553002.2011.602378. Epub 2011 Aug 8.

PMID:
21745002
20.

Ginkgo biloba extract (EGb 761) normalizes hypertension in 2K, 1C hypertensive rats: role of antioxidant mechanisms, ACE inhibiting activity and improvement of endothelial dysfunction.

Mansour SM, Bahgat AK, El-Khatib AS, Khayyal MT.

Phytomedicine. 2011 Jun 15;18(8-9):641-7. doi: 10.1016/j.phymed.2011.01.014. Epub 2011 Feb 24.

PMID:
21353510
21.

The influence of irradiation on the potential chondroprotective effect of aqueous extract of propolis in rats.

El-Ghazaly MA, El-Naby DH, Khayyal MT.

Int J Radiat Biol. 2011 Mar;87(3):254-62. doi: 10.3109/09553002.2011.530337. Epub 2010 Nov 19.

PMID:
21087170
22.

Effect of selective COX-2 inhibitor, celecoxib on adjuvant-induced arthritis model in irradiated rats.

El-Ghazaly MA, Nada AS, El-Hazek RM, Khayyal MT.

Int J Radiat Biol. 2010 Dec;86(12):1079-87. doi: 10.3109/09553002.2010.501839. Epub 2010 Aug 10.

PMID:
20698743
23.

Effect of an herbal preparation, STW 5, in an acute model of reflux oesophagitis in rats.

Abdel-Aziz H, Zaki HF, Neuhuber W, Kelber O, Weiser D, Khayyal MT.

J Pharmacol Sci. 2010;113(2):134-42. Epub 2010 May 19.

24.

The effects of celecoxib, a COX-2 selective inhibitor, on acute inflammation induced in irradiated rats.

Khayyal MT, El-Ghazaly MA, El-Hazek RM, Nada AS.

Inflammopharmacology. 2009 Oct;17(5):255-66. doi: 10.1007/s10787-009-0014-z. Epub 2009 Oct 2.

PMID:
19798548
25.

Effect of methimazole treatment on doxorubicin-induced cardiotoxicity in mice.

Osman AM, Nemnem MM, Abou-Bakr AA, Nassier OA, Khayyal MT.

Food Chem Toxicol. 2009 Oct;47(10):2425-30. doi: 10.1016/j.fct.2009.06.040. Epub 2009 Jul 3.

PMID:
19577608
26.

Solanum indicum ssp. distichum extract is effective against L-NAME-induced hypertension in rats.

Bahgat A, Abdel-Aziz H, Raafat M, Mahdy A, El-Khatib AS, Ismail A, Khayyal MT.

Fundam Clin Pharmacol. 2008 Dec;22(6):693-9. doi: 10.1111/j.1472-8206.2008.00627.x.

PMID:
19049674
27.

Willow bark extract: the contribution of polyphenols to the overall effect.

Nahrstedt A, Schmidt M, Jäggi R, Metz J, Khayyal MT.

Wien Med Wochenschr. 2007;157(13-14):348-51. Review.

PMID:
17704985
28.

Mechanisms involved in the gastro-protective effect of STW 5 (Iberogast) and its components against ulcers and rebound acidity.

Khayyal MT, Seif-El-Nasr M, El-Ghazaly MA, Okpanyi SN, Kelber O, Weiser D.

Phytomedicine. 2006;13 Suppl 5:56-66. Epub 2006 Sep 11.

PMID:
16963243
29.

Mechanisms involved in the anti-inflammatory effect of a standardized willow bark extract.

Khayyal MT, El-Ghazaly MA, Abdallah DM, Okpanyi SN, Kelber O, Weiser D.

Arzneimittelforschung. 2005;55(11):677-87.

PMID:
16366042
30.

In vitro biosynthesis of plasma proteins under ischemic conditions of closed-circuit perfusion of healthy and intoxicated rabbit liver.

Mounir Fouad F, Mamer O, Khayyal M, Sauriol F, Lesimple A, Ruhenstroth-Bauer G.

Med Hypotheses. 2004;63(6):1024-34.

PMID:
15504571
31.

Cardiac heart disease in the era of sucrose polyester, Helicobacter pylori and Chlamydia pneumoniae.

Fouad FM, Mamer O, Sauriol F, Khayyal M, Lesimple A, Ruhenstroth-Bauer G.

Med Hypotheses. 2004;62(2):257-67.

PMID:
14962637
32.

A clinical pharmacological study of the potential beneficial effects of a propolis food product as an adjuvant in asthmatic patients.

Khayyal MT, el-Ghazaly MA, el-Khatib AS, Hatem AM, de Vries PJ, el-Shafei S, Khattab MM.

Fundam Clin Pharmacol. 2003 Feb;17(1):93-102.

PMID:
12588635
33.

Blood pressure lowering effect of an olive leaf extract (Olea europaea) in L-NAME induced hypertension in rats.

Khayyal MT, el-Ghazaly MA, Abdallah DM, Nassar NN, Okpanyi SN, Kreuter MH.

Arzneimittelforschung. 2002;52(11):797-802.

PMID:
12489249
34.

Prophylactic effect of aqueous propolis extract against acute experimental hepatotoxicity in vivo.

El-Khatib AS, Agha AM, Mahran LG, Khayyal MT.

Z Naturforsch C J Biosci. 2002 Mar-Apr;57(3-4):379-85.

PMID:
12064744
35.

Antiulcerogenic effect of some gastrointestinally acting plant extracts and their combination.

Khayyal MT, el-Ghazaly MA, Kenawy SA, Seif-el-Nasr M, Mahran LG, Kafafi YA, Okpanyi SN.

Arzneimittelforschung. 2001;51(7):545-53.

PMID:
11505785
36.
37.

Effect of magnesium pyridoxal 5-phosphate glutamate on vascular reactivity in experimental hypercholesterolemia.

Khayyal MT, Khayyal MA, Sharaf HM, el-Sherbeeny M, Okpanyi SN, Schneider W.

Drugs Exp Clin Res. 1998;24(1):29-40.

PMID:
9604146
38.

Influence of certain calcium-channel blockers on some aspects of lorazepam-dependence in mice.

Saad SF, Khayyal MT, Attia AS, Saad ES.

J Pharm Pharmacol. 1997 Mar;49(3):322-8.

PMID:
9231355
39.

Pain control with morphine: Evaluation of prescriptions for oral morphine for outpatients at King Faisal Specialist Hospital and Research Centre.

Nuessle S, Gray A, Lambert G, Boyar A, Ba-Hatheq A, Adloni S, Al Khayyal M.

Ann Saudi Med. 1996 Jul;16(4):371-6.

40.

The protective effect of aqueous propolis extract on isolated rat hepatocytes against carbon tetrachloride toxicity.

Mahran LG, el-Khatib AS, Agha AM, Khayyal MT.

Drugs Exp Clin Res. 1996;22(6):309-16.

PMID:
9034757
41.
42.

The use of aqueous propolis extract against radiation-induced damage.

El-Ghazaly MA, Khayyal MT.

Drugs Exp Clin Res. 1995;21(6):229-36.

PMID:
8907698
43.

Tolerability of mofebutazone in asthmatic patients.

Khayyal MT, El-Ghazaly M, El-Khatib AS, Hatem A.

Int J Clin Pharmacol Res. 1995;15(4):145-51.

PMID:
8871264
44.

Inhibition of [methyl-3H]diazepam binding to rat brain membranes in vitro by dinatin and skrofulein.

Shen XL, Nielsen M, Witt MR, Sterner O, Bergendorff O, Khayyal M.

Zhongguo Yao Li Xue Bao. 1994 Sep;15(5):385-8.

45.

Schistosoma haematobium cercarial host-finding and host-recognition differs from that of S. mansoni.

Haas W, Haberl B, Schmalfuss G, Khayyal MT.

J Parasitol. 1994 Jun;80(3):345-53.

PMID:
8195934
46.

Hyperthermic potentiation of cisplatin cytotoxicity on solid Ehrlich carcinoma.

Osman A el-M, Ahmed MM, Khayyal MT, el-Merzabani MM.

Tumori. 1993 Aug 31;79(4):268-72.

PMID:
8249181
47.

Inhibition of leukotriene release by mofebutazone: a possible clinical advantage.

Khayyal MT, el-Khatib AS, el-Ghazaly M, Hatem A.

Int J Clin Pharmacol Res. 1993;13(5):255-61.

PMID:
8200720
48.

Mechanisms involved in the antiinflammatory effect of propolis extract.

Khayyal MT, el-Ghazaly MA, el-Khatib AS.

Drugs Exp Clin Res. 1993;19(5):197-203.

PMID:
7513636
49.

Evaluation of hepatic fibrosis after oxamniquine therapy of murine schistosomiasis.

Morcos SH, Mansour MM, Khayyal MT, Saleh S, Ishak EA, Girgis NI.

Ann Trop Med Parasitol. 1992 Oct;86(5):511-6.

PMID:
1288432
50.

Study of the anti-inflammatory activity of Populus tremula, Solidago virgaurea and Fraxinus excelsior.

el-Ghazaly M, Khayyal MT, Okpanyi SN, Arens-Corell M.

Arzneimittelforschung. 1992 Mar;42(3):333-6.

PMID:
1497695

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