Researcher interests: Elucidation of cellular and molecular action of dietary antioxidants. Understanding the physiological beneficial or pathological deleterious effects of reactive oxygen species (ROS) in cellular and biological systems. Mitochondrial bioenergetics as a main organelle that regulates ROS (free radicals) production. Role of antioxidants and oxidants in aging and in diseases that involve ROS production.

Selected Publications

sarit anavi, Oren Tirosh
inos as a metabolic enzyme under stress conditions (2019)| Free Radical Biology and Medicine| Read more
adi shpaizer, joseph kanner, liron nelgas, Oren Tirosh
nac sno s nitroso n acetylcysteine as an antioxidant in cured meat and stomach medium (2019)| Journal of Agricultural and Food Chemistry| Read more
naama miron, Oren Tirosh
cholesterol prevents hypoxia induced hypoglycemia by regulation of a metabolic ketogenic shift (2019)| Oxidative Medicine and Cellular Longevity| Read more
aron m troen, brandi wasek, erland arning, merav raizman, nathalie weizmann, nur abu ahmad, teodoro bottiglieri, Oren Tirosh
betaine attenuates pathology by stimulating lipid oxidation in liver and regulating phospholipid metabolism in brain of methionine choline deficient rats (2019)| The FASEB Journal| Read more
Oren Tirosh, yula kolesnikov
fri 350 dietary cholesterol mitigates bile acid toxicity in nash and cholestatic mouse models (2019)| Journal of Hepatology| Read more
adi shpaizer, amos nussinovich, joseph kanner, Oren Tirosh
s nitroso n acetylcysteine generates less carcinogenic n nitrosamines in meat products than nitrite (2018)| Journal of Agricultural and Food Chemistry| Read more
Abraham Nyska, elise taieb, Irena Peri, Zecharia Madar, miriam g shtriker, Oren Tirosh
galactomannan more than pectin exacerbates liver injury in mice fed with high fat high cholesterol diet (2018)| Molecular Nutrition & Food Research| Read more
elena meidan, Oren Tirosh, yula kolesnikov
high fat diets composed of palm stearin and olive oil equally exacerbate liver inflammatory damage and metabolic stress in mice (2018)| Molecular Nutrition & Food Research| Read more
hypoxic signaling and cholesterol lipotoxicity in fatty liver disease progression (2018)| Oxidative Medicine and Cellular Longevity| Read more
Abraham Nyska, elise taieb, Zecharia Madar, michal hahn, miriam g shtriker, Oren Tirosh, uzi moallem
fenugreek galactomannan and citrus pectin improve several parameters associated with glucose metabolism and modulate gut microbiota in mice (2018)| Nutrition| Read more
non alcoholic fatty liver disease to struggle with the strangle oxygen availability in fatty livers (2017)| Redox biology| Read more
anna aronis, anya konstantinov, Zecharia Madar, nina hirsch, sarit anavi, Oren Tirosh, zion hagay
tea extracts induced liver injury lipotoxic interaction between lipids and polyphenols (2017)| Free Radical Biology and Medicine| Read more
anna aronis, anya konstantinov, Zecharia Madar, nina hirsch, sarit anavi, Oren Tirosh, zion hagay
prolonged feeding with green tea polyphenols exacerbates cholesterol induced fatty liver disease in mice (2016)| Molecular Nutrition & Food Research| Read more
aron m troen, merav reisman, Alon Samach, sarit anavi, Oren Tirosh, yael tal
the neuroprotective properties of a novel variety of passion fruit (2016)| Journal of Functional Foods| Read more
alexander aliluiko, Irena Peri, meirav zubaresamuelov, merav e shaul, Michael Naim, Oren Tirosh
inhibition of signal termination related kinases by membrane permeant bitter and sweet tastants potential role in taste signal termination (2005)| American Journal of Physiology-cell Physiology| Read more

Contact for more information:

Ilya Pittel
VP, BD AGTECH, FOODTECH, VETERINARY & ENVIRONMENT
+972-2-6586693
Contact ME: