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Items: 8


Persistence of STAT-1 inhibition and induction of cytokine resistance in pancreatic β cells treated with St John's wort and its component hyperforin.

Novelli M, Beffy P, Gregorelli A, Porozov S, Mascia F, Vantaggiato C, Masiello P, Menegazzi M.

J Pharm Pharmacol. 2019 Jan;71(1):93-103. doi: 10.1111/jphp.12823. Epub 2017 Oct 9.


St. John's wort extract and hyperforin inhibit multiple phosphorylation steps of cytokine signaling and prevent inflammatory and apoptotic gene induction in pancreatic β cells.

Novelli M, Menegazzi M, Beffy P, Porozov S, Gregorelli A, Giacopelli D, De Tata V, Masiello P.

Int J Biochem Cell Biol. 2016 Dec;81(Pt A):92-104. doi: 10.1016/j.biocel.2016.10.017. Epub 2016 Oct 22.


St. John's wort extract and hyperforin protect rat and human pancreatic islets against cytokine toxicity.

Novelli M, Beffy P, Menegazzi M, De Tata V, Martino L, Sgarbossa A, Porozov S, Pippa A, Masini M, Marchetti P, Masiello P.

Acta Diabetol. 2014 Feb;51(1):113-21.


Human angiogenic cell precursors restore function in the infarcted rat heart: a comparison of cell delivery routes.

Sun Z, Wu J, Fujii H, Wu J, Li SH, Porozov S, Belleli A, Fulga V, Porat Y, Li RK.

Eur J Heart Fail. 2008 Jun;10(6):525-33. doi: 10.1016/j.ejheart.2008.04.004. Epub 2008 May 19.


Isolation of an adult blood-derived progenitor cell population capable of differentiation into angiogenic, myocardial and neural lineages.

Porat Y, Porozov S, Belkin D, Shimoni D, Fisher Y, Belleli A, Czeiger D, Silverman WF, Belkin M, Battler A, Fulga V, Savion N.

Br J Haematol. 2006 Dec;135(5):703-14.


Motility, proliferation, and egress to the circulation of human AML cells are elastase dependent in NOD/SCID chimeric mice.

Tavor S, Petit I, Porozov S, Goichberg P, Avigdor A, Sagiv S, Nagler A, Naparstek E, Lapidot T.

Blood. 2005 Sep 15;106(6):2120-7. Epub 2005 Jun 7.


Inhibition of IL-1beta and TNF-alpha secretion from resting and activated human immunocytes by the homeopathic medication Traumeel S.

Porozov S, Cahalon L, Weiser M, Branski D, Lider O, Oberbaum M.

Clin Dev Immunol. 2004 Jun;11(2):143-9.


CXCR4 regulates migration and development of human acute myelogenous leukemia stem cells in transplanted NOD/SCID mice.

Tavor S, Petit I, Porozov S, Avigdor A, Dar A, Leider-Trejo L, Shemtov N, Deutsch V, Naparstek E, Nagler A, Lapidot T.

Cancer Res. 2004 Apr 15;64(8):2817-24.

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