Research output per year
Research output per year
- 100 - 150 out of 222 results
Search results
-
2006
Low-dose naltreoxone for the treatment of irritable bowel syndrome: A pilot study
Kariv, R., Tiomny, E., Grenshpon, R., Dekel, R., Waisman, G., Ringel, Y. & Halpern, Z., Dec 2006, In: Digestive Diseases and Sciences. 51, 12, p. 2128-2133 6 p.Research output: Contribution to journal › Article › peer-review
20 Scopus citations -
Prevalence of primary non-alcoholic fatty liver disease in a population-based study and its association with biochemical and anthropometric measures
Zelber-Sagi, S., Nitzan-Kaluski, D., Halpern, Z. & Oren, R., Sep 2006, In: Liver International. 26, 7, p. 856-863 8 p.Research output: Contribution to journal › Article › peer-review
232 Scopus citations -
Re-evaluation of serum alanine aminotransferase upper normal limit and its modulating factors in a large-scale population study
Kariv, R., Leshno, M., Beth-Or, A., Strul, H., Blendis, L., Kokia, E., Noff, D., Zelber-Sagie, S., Sheinberg, B., Oren, R. & Halpern, Z., May 2006, In: Liver International. 26, 4, p. 445-450 6 p.Research output: Contribution to journal › Article › peer-review
109 Scopus citations -
Role of CYP2D6 polymorphism in predicting liver fibrosis progression rate in Caucasian patients with chronic hepatitis C
Fishman, S., Lurie, Y., Peretz, H., Morad, T., Grynberg, E., Blendis, L. M., Leshno, M., Brazowski, E., Rosner, G., Halpern, Z. & Oren, R., Apr 2006, In: Liver International. 26, 3, p. 279-284 6 p.Research output: Contribution to journal › Article › peer-review
10 Scopus citations -
Symptom evaluation as an efficient diagnostic tool for upper abdominal diseases
Horowitz, N., Moshkowitz, M., Leshno, M., Ribak, J., Bierkenfel, S., Kenneth, G. & Halpern, Z., Nov 2006, In: Harefuah. 145, 11, p. 807-810+862Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
The Aer-O-Scope: Proof of the concept of a pneumatic, skill-independent, self-propelling, self-navigating colonoscope in a pig model
Pfeffer, J., Grinshpon, R., Rex, D., Levin, B., Rösch, T., Arber, N. & Halpern, Z., Feb 2006, In: Endoscopy. 38, 2, p. 144-148 5 p.Research output: Contribution to journal › Article › peer-review
51 Scopus citations -
The Aer-O-Scope: Proof of concept of a pneumatic, skill-independent, self-propelling, self-navigating colonoscope
Vucelic, B., Rex, D., Pulanic, R., Pfefer, J., Hrstic, I., Levin, B., Halpern, Z. & Arber, N., Mar 2006, In: Gastroenterology. 130, 3, p. 672-677 6 p.Research output: Contribution to journal › Article › peer-review
Open Access107 Scopus citations -
The prevalence rate and anatomic location of colorectal adenoma and cancer detected by colonoscopy in average-risk individuals aged 40-80 years
Strul, H., Kariv, R., Leshno, M., Halak, A., Jakubowicz, M., Santo, M., Umansky, M., Shirin, H., Degani, Y., Revivo, M., Halpern, Z. & Arber, N., Feb 2006, In: American Journal of Gastroenterology. 101, 2, p. 255-262 8 p.Research output: Contribution to journal › Article › peer-review
165 Scopus citations -
2005
Initial experience of videocapsule endoscopy for diagnosing small-bowel tumors in patients with GI polyposis syndromes
Barkay, O., Moshkowitz, M., Fireman, Z., Shemesh, E., Goldray, O., Revivo, M., Kessler, A., Halpern, Z., Orr-Urtreger, A. & Arber, N., Sep 2005, In: Gastrointestinal Endoscopy. 62, 3, p. 448-452 5 p.Research output: Contribution to journal › Article › peer-review
37 Scopus citations -
Nicotinamide induces apoptosis and reduces collagen I and pro-inflammatory cytokines expression in rat hepatic stellate cells
Traister, A., Breitman, I., Bar-Lev, E., Zvibel, I., Harel, A., Halpern, Z. & Oren, R., Oct 2005, In: Scandinavian Journal of Gastroenterology. 40, 10, p. 1226-1234 9 p.Research output: Contribution to journal › Article › peer-review
36 Scopus citations -
Whole fetal liver transplantation - A new approach to cell therapy
Oren, R., Breitman, Y., Gur, E., Traister, A., Zvibel, I., Brazovsky, E., Shafritz, D. A. & Halpern, Z., Aug 2005, In: Liver Transplantation. 11, 8, p. 929-933 5 p.Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
2004
Chimeric molecule IL-6/soluble IL-6 receptor is a potent mitogen for fetal hepatocytes
Zvibel, I., Brill, S., Kariv, R., Traister, A., Colan, T., Chebath, J., Halpern, Z., Revel, M. & Oren, R., Aug 2004, In: Journal of Cellular Physiology. 200, 2, p. 245-252 8 p.Research output: Contribution to journal › Article › peer-review
6 Scopus citations -
Effects of nutritional lipids on diabetic manifestations and Δ6 desaturase mRNA level in streptozotocin treated mice
Frenkel, A. L., Canetti, L. & Halpern, Z., Apr 2004, In: Nutrition Research. 24, 4, p. 303-312 10 p.Research output: Contribution to journal › Article › peer-review
10 Scopus citations -
2003
An audit of familial juvenile polyposis at the Tel Aviv Medical Center: Demographic, genetic and clinical features
Rozen, P., Samuel, Z., Brazowski, E., Jakubowicz, M., Rattan, J. & Halpern, Z., 2003, In: Familial Cancer. 2, 1, p. 1-7 7 p.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
A novel method for liver repopulation: Heterografting of micro-liver slices in a rat model
Gur, E., Deckel, R., Zvibel, I., Brazovsky, E., Kariv, R., Brill, S., Halpern, Z. & Oren, R., 1 Apr 2003, In: Liver Transplantation. 9, 4, p. 421-424 4 p.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Cost-effectiveness of colorectal cancer screening in the average risk population
Leshno, M., Halpern, Z. & Arber, N., Aug 2003, In: Health Care Management Science. 6, 3, p. 165-174 10 p.Research output: Contribution to journal › Article › peer-review
41 Scopus citations -
Diagnostic yield of routine push enteroscopy with a graded-stiffness enteroscope without overtube
Keizman, D., Brill, S., Umansky, M., Rattan, Y., Hallak, A., Halpern, Z. & Konikoff, F. M., Jun 2003, In: Gastrointestinal Endoscopy. 57, 7, p. 877-881 5 p.Research output: Contribution to journal › Article › peer-review
31 Scopus citations -
Gliotoxin ameliorates development of fibrosis and cirrhosis in a thioacetamide rat model
Dekel, R., Zvibel, I., Brill, S., Brazovsky, E., Halpern, Z. & Oren, R., 1 Aug 2003, In: Digestive Diseases and Sciences. 48, 8, p. 1642-1647 6 p.Research output: Contribution to journal › Article › peer-review
52 Scopus citations -
Prospective assessment of microsatellite instability in gastrointestinal neoplasia in Ashkenazi and non-Ashkenazi jews
Strul, H., Liberman, E., Kariv, R., Gartner, M., Kazanov, D., Keidar, A., Carmeli, Y., Degani, Y., Halpern, Z. & Arber, N., 2003, In: Journal of Medicine. 34, 1-6, p. 139-148 10 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Rofecoxib Reduces Polyp Recurrence in Familial Polyposis
Hallak, A., Alon-Baron, L., Shamir, R., Moshkowitz, M., Bulvik, B., Brazowski, E., Halpern, Z. & Arber, N., Oct 2003, In: Digestive Diseases and Sciences. 48, 10, p. 1998-2002 5 p.Research output: Contribution to journal › Article › peer-review
77 Scopus citations -
The I1307K Adenomatous Polyposis Coli Gene Variant Does Not Contribute in the Assessment of the Risk for Colorectal Cancer in Ashkenazi Jews
Strul, H., Barenboim, E., Leshno, M., Gartner, M., Kariv, R., Aljadeff, E., Aljadeff, Y., Kazanov, D., Strier, L., Keidar, A., Knaani, Y., Degani, Y., Alon-Baron, L., Sobol-Dvory, H., Halpern, Z. & Arber, N., Oct 2003, In: Cancer Epidemiology Biomarkers and Prevention. 12, 10, p. 1012-1015 4 p.Research output: Contribution to journal › Article › peer-review
21 Scopus citations -
Triiodothyronine and interleukin-6 (IL-6) induce expression of HGF in an immortalized rat hepatic stellate cell line
Kariv, R., Enden, A., Zvibel, I., Rosner, G., Brill, S., Shafritz, D. A., Halpern, Z. & Oren, R., 1 Jun 2003, In: Liver International. 23, 3, p. 187-193 7 p.Research output: Contribution to journal › Article › peer-review
26 Scopus citations -
2002
Dissolution of cholesterol gallstones in mice by the oral administration of a fatty acid bile acid conjugate
Gilat, T., Leikin-Frenkel, A., Goldiner, I., Halpern, Z. & Konikoff, F. M., 2002, In: Hepatology. 35, 3, p. 597-600 4 p.Research output: Contribution to journal › Article › peer-review
Open Access24 Scopus citations -
Fighting colorectal cancer: Molecular epidemiology differences among Ashkenazi and Sephardic Jews and Palestinians
Darwish, H., Trejo, I. E., Shapira, I., Oweineh, S., Sughayer, M., Baron, L., Aljadeff, E., Silbermann, M., Sweidan, W., Zilberg, D., Halpern, Z., Hibshoosh, H. & Arber, N., Sep 2002, In: Annals of Oncology. 13, 9, p. 1497-1501 5 p.Research output: Contribution to journal › Article › peer-review
Open Access15 Scopus citations -
Heparin-derived disaccharides modulate proliferation and erb-B2-mediated signal transduction in colon cancer cell lines
Fishman, S., Brill, S., Papa, M., Halpern, Z. & Zvibel, I., 10 May 2002, In: International Journal of Cancer. 99, 2, p. 179-184 6 p.Research output: Contribution to journal › Article › peer-review
Open Access12 Scopus citations -
Interferon treatment of HCV: do we need a virological response?
Blendis, L., Oren, R. & Halpern, Z., Jan 2002, In: Gastroenterology. 122, 1, p. 237-238 2 p.Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
Rofecoxib does not inhibit the growth of transformed cells in vitro
Averbuch, M., Kazanov, D., Keret, D., Pick, M., Strier, L., Dvori-Sobol, H., Deutsch, V., Kunick, T., Halpern, Z. & Arber, N., Jul 2002, In: Gastrointestinal Oncology. 4, 2-3, p. 71-75 5 p.Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
Stromal extracellular matrix reduces chemotherapy-induced apoptosis in colon cancer cell lines
Kouniavsky, G., Khaikin, M., Zvibel, I., Zippel, D., Brill, S., Halpern, Z. & Papa, M., 2002, In: Clinical and Experimental Metastasis. 19, 1, p. 55-60 6 p.Research output: Contribution to journal › Article › peer-review
40 Scopus citations -
The role of fetal and adult hepatocyte extracellular matrix in the regulation of tissue-specific gene expression in fetal and adult hepatocytes
Brill, S., Zvibel, I., Halpern, Z. & Oren, R., 2002, In: European Journal of Cell Biology. 81, 1, p. 43-50 8 p.Research output: Contribution to journal › Article › peer-review
45 Scopus citations -
2001
Arachidyl amido cholanoic acid (aramchol) is a cholesterol solubilizer and prevents the formation of cholesterol gallstones in inbred mice
Gilat, T., Leikin-Frenkel, A., Goldiner, I., Laufer, H., Halpern, Z. & Konikoff, F. M., 2001, In: Lipids. 36, 10, p. 1135-1140 6 p., 824.Research output: Contribution to journal › Article › peer-review
28 Scopus citations -
Botulinum toxin type-A in therapy of patients with anismus
Ron, Y., Avni, Y., Lukovetski, A., Wardi, J., Geva, D., Birkenfeld, S. & Halpern, Z., 2001, In: Diseases of the Colon and Rectum. 44, 12, p. 1821-1826 6 p.Research output: Contribution to journal › Article › peer-review
99 Scopus citations -
Cytokine network in nonresponding chronic hepatitis C patients with genotype 1: Role of triple therapy with interferon alpha, ribavirin, and ursodeoxycholate
Neuman, M. G., Blendis, L. M., Shear, N. H., Malkiewicz, I. M., Ibrahim, A., Katz, G. G., Sapir, D., Halpern, Z., Brill, S., Peretz, H., Magazinik, S. & Konikoff, F. M., 2001, In: Clinical Biochemistry. 34, 3, p. 183-188 6 p.Research output: Contribution to journal › Article › peer-review
17 Scopus citations -
Fatty acid bile acid conjugates (FABACs) - New molecules for the prevention of cholesterol crystallisation in bile
Gilat, T., Somjen, G. J., Mazur, Y., Leikin-Frenkel, A., Rosenberg, R., Halpern, Z. & Konikoff, F. M., 2001, In: Gut. 48, 1, p. 75-79 5 p.Research output: Contribution to journal › Article › peer-review
Open Access36 Scopus citations -
Heparin and low-molecular-weight heparin (enoxaparin) significantly ameliorate experimental colitis in rats
Dotan, I., Hershkoviz, R., Karmeli, F., Brazowski, E., Peled, Y., Rachmilewitz, D. & Halpern, Z., 2001, In: Alimentary Pharmacology and Therapeutics. 15, 10, p. 1687-1697 11 p.Research output: Contribution to journal › Article › peer-review
Open Access23 Scopus citations -
Low-dose low-molecular weight heparin (enoxaparin) is effective as adjuvant treatment in active ulcerative colitis: An open trial
Dotan, I., Hallak, A., Arber, N., Santo, M., Alexandrowitz, A., Knaani, Y., Hershkoviz, R., Brazowski, E. & Halpern, Z., 2001, In: Digestive Diseases and Sciences. 46, 10, p. 2239-2244 6 p.Research output: Contribution to journal › Article › peer-review
62 Scopus citations -
Lycopene supplementation attenuates the inflammatory status of colitis in a rat model
Reifen, R., Nur, T., Matas, Z. & Halpern, Z., 2001, In: International Journal for Vitamin and Nutrition Research. 71, 6, p. 347-351 5 p.Research output: Contribution to journal › Article › peer-review
33 Scopus citations -
Proton pump inhibitors reduce cell cycle abnormalities in Barrett's esophagus
Umansky, M., Stewart, J. E., Hallak, A., Brill, S., Shapira, I., Halpern, Z., Hibshoosh, H., Rattan, J., Meltzer, S., Tahara, E. & Arber, N., 29 Nov 2001, In: Oncogene. 20, 55, p. 7987-7991 5 p.Research output: Contribution to journal › Article › peer-review
55 Scopus citations -
Soluble and matrix-associated heparan sulfate proteoglycans increase expression of erb-b2 and erb-b3 in colon cancer cell lines
Zvibel, I., Brill, S., Halpern, Z., Moskovitz, S., Yayon, A. & Papa, M., 1 Feb 2001, In: International Journal of Cancer. 91, 3, p. 316-321 6 p.Research output: Contribution to journal › Article › peer-review
Open Access14 Scopus citations -
The prevention of hepatocellular carcinoma by interferon: the story continues.
Blendis, L., Halpern, Z. & Oren, R., Apr 2001, In: Gastroenterology. 120, 5, p. 1301-1302 2 p.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Treatment of Crohn's disease with anti TNFα antibodies - The experience in the Tel Aviv Medical Center
Dotan, I., Yeshurun, D., Hallak, A., Horowitz, N., Toimny, E., Reif, S., Halpern, Z. & Rachmilewitz, D., 2001, In: Harefuah. 140, 4, p. 289-293+368Research output: Contribution to journal › Article › peer-review
23 Scopus citations -
Treatment of hepatoportal venous thrombosis: the role of anticoagulation.
Benjaminov, F., Wong, F., Blendis, L. & Halpern, Z., Feb 2001, In: Gastroenterology. 120, 2, p. 578-579 2 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
2000
Activation of c-K-ras mutations in human gastrointestinal tumors
Arber, N., Shapira, I., Ratan, J., Stern, B., Hibshoosh, H., Moshkowitz, M., Gammon, M., Fabian, I. & Halpern, Z., 2000, In: Gastroenterology. 118, 6, p. 1045-1050 6 p.Research output: Contribution to journal › Article › peer-review
Open Access108 Scopus citations -
Additive deleterious effect of smoking on gastroduodenal pathology and clinical course in Helicobacter pylori-positive dyspeptic patients
Moshkowitz, M., Brill, S., Konikoff, F. M., Averbuch, M., Arber, N. & Halpern, Z., 2000, In: Israel Medical Association Journal. 2, 12, p. 892-895 4 p.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
Amphiregulin and hepatocyte-derived extracellular matrix regulate proliferation and autocrine growth factor expression in colon cancer cell lines of varying liver-colonizing capability
Zvibel, I., Brill, S., Halpern, Z. & Papa, M., 1 Feb 2000, In: Journal of Cellular Biochemistry. 76, 2, p. 332-340 9 p.Research output: Contribution to journal › Article › peer-review
11 Scopus citations -
Hepatocyte-derived soluble factors regulate proliferation and autocrine growth factor expression in colon cancer cell lines of varying liver- colonizing capability
Zvibel, I., Brill, S., Papa, M. & Halpern, Z., 2000, In: Tumor Biology. 21, 4, p. 187-196 10 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
NASH: Can we iron out the pathogenesis?
Blendis, L., Oren, R. & Halpern, Z., May 2000, In: Gastroenterology. 118, 5, p. 981-983 3 p.Research output: Contribution to journal › Article › peer-review
Open Access18 Scopus citations -
Non-peptidic analogs of the cell adhesion motif RGD prevent experimental liver injury
Bruck, R., Hershkoviz, R., Lider, O., Shirin, H., Aeed, H. & Halpern, Z., 2000, In: Israel Medical Association Journal. 2, SUPPL. JULY, p. 74-80 7 p.Research output: Contribution to journal › Article › peer-review
9 Scopus citations -
The education and training of gastroenterologists for the 21st century: A paradigm for the education of medical specialists in technology-intensive fields - An international and Israeli perspective
Eidelman, S., Novis, B., Eliakim, R., Halpern, Z. & Niv, Y., 2000, In: Medical Teacher. 22, 5, p. 456-460 5 p.Research output: Contribution to journal › Article › peer-review
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The effects of hypothyroidism on liver status of cirrhotic patients
Oren, R., Sikuler, E., Wong, F., Blendis, L. M. & Halpern, Z., 2000, In: Journal of Clinical Gastroenterology. 31, 2, p. 162-163 2 p.Research output: Contribution to journal › Article › peer-review
27 Scopus citations -
1999
Altered thyroid status modulates portal pressure in normal rats
Oren, R., Dotan, I., Brill, S., Jones, B. E., BenHaim, M., Sikuler, E. & Halpern, Z., 1999, In: Liver. 19, 5, p. 423-426 4 p.Research output: Contribution to journal › Article › peer-review
3 Scopus citations