l’unico a base di polidatina - ghimas · iii congresso internazionale sessione “nuove strategie...

2
1. Ajuebor MN, Singh A, Wallace JL. Cyclooxygenase-2-derived prostaglandin D2 is an early anti-inflammatory signal in experimental colitis. Am J Physiol Gastrointest Liver Physiol. 2000; 279: G238-G244. 2. Athar M, Back JH, Tang X, Kim KH, Kopelovich L, Bickers DR, Kim AL. Resveratrol: a review of preclinical studies for human cancer prevention. Toxicol Appl Pharmacol. 2007 1; 224 (3): 274-83. 3. Berenguer B, Alarcón de la Lastra C, Moreno FJ, Martín MJ. Chronic gastric ulcer healing in rats subjected to selective and non-selective cyclo-oxygenase-2 inhibitors. Eur J Pharmacol. 2002; 442 (1-2): 125-35. 4. Boocock DJ, Faust GES, Patel KR, et al. Phase I dose escalation pharmacokinetic study in healthy volunteers of resveratrol, a potential cancer chemopreventive agent. Cancer Epidemiol Biomarkers Prev. 2007; 16: 1246-52. 5. Brisdelli F, D’Andrea G, Bozzi A. Resveratrol: a natural polyphenol with multiple chemopreventive properties. Curr Drug Metab. 2009; 10 (6): 530-46. 6. Carlson RP, O’Neill-Davis L, Chang J, Lewis AJ. Modulation of mouse ear edema by cyclo-oxygenase and lipoxygenase inhibitors and other pharmacologic agents. Agents Actions. 1985; 17 (2): 197-204. 7. Cui XY, Kim JH, Zhao X, Chen BQ, Lee BC, Pyo HB, Yun YP, Zhang YH. Antioxidative and acute anti-inflammatory effects of Campsis grandiflora flower. J Ethnopharmacol. 2006; 103 (2): 223-8. 8. Fabris S, Momo F, Ravagnan G, Stevanato R. Antioxidant properties of resveratrol and piceid on lipid peroxidation in micelles and monolamellar liposomes. Biophys Chem. 2008; 135 (1-3): 76-83. 9. Falchetti R, Fuggetta MP, Lanzilli G, Tricarico M, Ravagnan G. Effects of resveratrol on human immune cell function. Life Sci. 2001; 70 (1): 81-96. 10. Fuggetta MP, D’Atri S, Lanzilli G, Tricarico M, Cannavò E, Zambruno G, Falchetti R, Ravagnan G. In vitro antitumour activity of resveratrol in human melanoma cells sensitive or resistant to temozolomide. Melanoma Res. 2004; 14 (3): 189-96. 11. Fuggetta MP, Lanzilli G, Tricarico M, Cottarelli A, Falchetti R, Ravagnan G, Bonmassar E. Effect of resveratrol on proliferation and telomerase activity of human colon cancer cells in vitro. J Exp Clin Cancer Res. 2006; 25 (2): 189-93. 12. Fuggetta MP, Mattivi F. The Immunomodulating activities of resveratrol glucosides in humans. Recent Patents on Food, Nutrition & Agriculture. 2011; 3, 1876-929. 13. Gao JP, Chen CX, Gu WL, Wu Q, Wang Y, Lü J. Effects of polydatin on attenuating ventricular remodeling in isoproterenol-induced mouse and pressure-overload rat models. Fitoterapia. 2010; 81 (7): 953-60. 14. Gilroy DW, Colville-Nash PR, Willis D, Chivers J, Paul-Clark MJ, Willoughby DA. Inducible cyclo-oxygenase may have anti-inflammatory properties. Nat Med. 1999; 5 (6): 698-701. 15. Gupta SC, Kannappan R, Reuter S, Kim JH, Aggarwal BB. Chemosensitization of tumors by resveratrol. Ann. N.Y. Acad. Sci. 2011; 1215: 150-60. 16. Henry-Vitrac C, Desmoulière A, Girard D, Mérillon JM, Krisa S. Transport, deglycosy- lation, and metabolism of trans-piceid by small intestinal epithelial cells. Eur J Nutr. 2006; 45 (7): 376-82 17. Hsu CY, Chan YP, Chang J. Antioxidant activity of extract from Polygonum cuspida- tum. Biol Res. 2007; 40 (1): 13-21. 18. Kundu JK, Surh YJ. Cancer chemopreventive and therapeutic potential of resveratrol: mechanistic perspectives. Cancer Lett. 2008; 269 (2): 243-61. 19. Lanzilli G, Cottarelli A, Nicotera G, Guida S, Ravagnan G, Fuggetta MP. Anti-inflam- matory effect of resveratrol and polydatin by in vitro il-17-modulation. Inflammation. 2011. 20. Lanzilli G, Fuggetta MP, Tricarico M, Cottarelli A, Serafino A, Falchetti R, Ravagnan G, Turriziani M, Adamo R, Franzese O, Bonmassar E. Resveratrol down-regulates the growth and telomerase activity of breast cancer cells in vitro. Int J Oncol. 2006; 28 (3): 641-8. 21. Li T, Fan GX, Wang W, Li T, Yuan YK. Resveratrol induces apoptosis, influences IL-6 and exerts immunomodulatory effect on mouse lymphocytic leukemia both in vitro and in vivo. Int Immunopharmacol. 2007; 7 (9): 1221-31. 22. Lv C, Zhang L, Wang Q, Liu W, Wang C, Jing X, Liu Y: Determination of piceid in rat plasma and tissues by high-performance liquid chromatographic method with UV detection. Biomed Chromatog. 2006; 20: 1260-6. 23. Manna SK, Mukhopadhyay A, Aggarwal BB. Resveratrol suppresses TNF-induced activation of nuclear transcription factors NF-kappa B, activator protein-1, and apoptosis: potential role of reactive oxygen intermediates and lipid peroxidation. J Immunol. 2000; 164 (12): 6509-19. 24. Miao Q, Wang S, Miao S, Wang J, Xie Y, Yang Q. Cardioprotective effect of polydatin against ischemia/ reperfusion injury: Roles of protein kinase C and mito K(ATP) activation. Phytomedicine. 2011. 25. Patel KR, Brown VA, Jones DJL, Britton RG, Hemingway D, Miller AS, West KP, Booth TD, Perloff M, Crowell JA, Brenner DE, Steward WP, Gescher AJ, Brown K: Clinical Pharmacology of Resveratrol and Its Metabolites in Colorectal Cancer Patients. Cancer Res. 2010; 70 (19): 7392-9. 26. Ravagnan G, De Filippis A, Cartenì M, De Maria S, Cozza V, Petrazzuolo M, Tufano MA, Donnarumma G. Polydatin, a natural precursor of resveratrol, induces β-defensin production and reduces inflammatory response. Inflammation. 2013; 36 (1): 26-34. 27. Ravagnan G. “La Polidatina in Associazione ai Chemioterapici Convenzionali nella Terapia Antitumorale”. III Congresso Internazionale Sessione “Nuove Strategie di Trattamento”, Palazzo Marini, Camera dei Deputati, Roma 2-3 Dicembre 2011. 28. Renaud S, de Lorgeril M, Rylander R. The French paradox: dietary factors and cigarette smoking-related health risks. Ann N Y Acad Sci. 1993; 686: 299-309 29. Robb EL, Page MM, Wiens BE, Stuart JA. Molecular mechanisms of oxidative stress resistance induced by resveratrol: Specific and progressive induction of MnSOD. Biochem Biophys Res Commun. 2008; 367 (2): 406-12. 30. Sayed BA, Brown MA. Mast cells as modulators of T-cell responses. Immunol Rev. 2007; 217: 53-64. 31. Schneider Y, Duranton B, Gosse F, Schleiffer R, Seiler N, Raul F. Resveratrol inhibits in- testinal tumorigenesis and modulates hostdefense-related gene expression in an animal model of human familial adenomatous polyposis. Nutr Cancer. 2001; 39: 102-7. 32. Shukla Y, Singh R. Resveratrol and cellular mechanisms of cancer prevention. Ann N Y Acad Sci. 2011; 1215: 1-8. 33. Stevanato R, Ravagnan G, Momo F, Fabris S. Formulations comprising piceid and resveratrol able to prevent and inhibit lipid peroxidation. EP2087894A1. 34. Stevanato R, Ravagnan G, Momo F, Fabris S. Formulazioni comprendenti piceide e resveratrolo atte a prevenire la perossidazione lipidica. Brevetto 0001388133 concesso dal MISE 11/02/2008. 35. Szewczuk LM, Forti L, Stivala LA, Penning TM. Resveratrol is a peroxidase-mediated inactivator of COX1 but not COX2: a mechanistic approach to the design of COX1 selective agents. J Biol Chem. 2004; 279 (21): 22727-37. 36. Walle T, Hsieh F, De Legge MH, Oatis JE, Walle UK. High absorption but very low bioavailability of oral resveratrol in humans. Drug Metab Dispos. 2004; 32 (12): 1377-82. 37. Yao J, Wang JY, Liu L, Zeng WS, Li YX, Xun AY, Zhao L, Jia CH, Feng JL, Wei XX, Wang LS. Polydatin ameliorates DSS-induced colitis in mice through inhibition of nuclear factor-kappaB activation. Planta Med. 2011; 77 (5): 421-7. 38. Zamora-Ros R, Andres-Lacueva C, Lamuela-Raventós RM, Berenguer T, Jakszyn P, Martínez C, Sánchez MJ, Navarro C, Chirlaque MD, Tormo MJ, Quirós JR, Amiano P, Dorronsoro M, Larrañaga N, Barricarte A, Ardanaz E, González CA. Concentrations of resveratrol and derivatives in foods and estimation of dietary intake in a Spanish population: European Prospective Investigation into Cancer and Nutrition (EPIC)- Spain cohort. Br J Nutr. 2008; 100 (1): 188-96. 39. Zhang LP, Ma HJ, Bu HM, Wang ML, Li Q, Qi Z, Zhang Y. Polydatin attenuates ischemia/reperfusion-induced apoptosis in myocardium of the rat. Sheng Li Xue Bao. 2009; 61 (4): 367-72. 40. Zhao KS, Jin C, Huang X, Liu J, Yan WS, Huang Q, Kan W. The mechanism of Polydatin in shock treatment. Clin Hemorheol Microcirc. 2003; 29 (3-4): 211-7. 41. Zhao Q, Huang HX, Jin CH. Protective effect of polydatin against lipopoly-saccharide- induced myocardial injury. Di Yi Jun Yi Da Xue Xue Bao. 2003; 23 (4): 364-6. REFERENZE BIBLIOGRAFICHE NORMALIZZA LA RISPOSTA INFIAMMATORIA IL PIÙ POTENTE ANTI-OSSIDANTE IL PIÙ EFFICACE ANTI-ROS L’UNICO A BASE DI POLIDATINA NOVITA’ IN DERMATOLOGIA modulando la produzione di citochine regolatorie modulando la produzione di citochine pro-infiammatorie bloccando la perossidazione lipidica a livello di membrana bloccando la cascata infiammatoria dell’acido arachidonico migliora le difese immunitarie della pelle diminuisce il danno del processo infiammatorio aumenta la riparazione cellulare e il rilascio di β-defensine, che regolano le difese cellulari contro gli stress ambientali è attivo all’interno della cellula e al suo esterno esercita la sua azione antiradicalica a livello della membrana cellulare, del mitocondrio e del nucleo blocca la perossidazione lipidica, alla base dell’infiammazione e causa di molte malattie e dell’invecchiamento della cellula grazie alla sua completa biodisponibilità: IN DERMATOLOGIA Via Cimarosa, 85 40033 Casalecchio di Reno - Bologna - Italy tel +39 051 575 353 fax +39 051 575 568 [email protected] è il risultato di ricerca italiana con contributo del MIUR (decreto 1009 RIC. 16/07/2007 D,Lgs. N°297/1999) è prodotto e commercializzato da GHIMAS S.p.A. su licenza di GLURES S.r.l. – Spin-off Università Cà Foscari Venezia (IT) LA POLIDATINA NORMALIZZA LA RISPOSTA INFIAMMATORIA Materiale riservato all’informazione del corpo porfessionale. Vietata la divulgazione al pubblico in qualsiasi forma. PRIMA DOPO

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1. Ajuebor MN, Singh A, Wallace JL. Cyclooxygenase-2-derived prostaglandin D2 is an early anti-inflammatory signal in experimental colitis. Am J Physiol Gastrointest Liver Physiol. 2000; 279: G238-G244.

2. Athar M, Back JH, Tang X, Kim KH, Kopelovich L, Bickers DR, Kim AL. Resveratrol: a review of preclinical studies for human cancer prevention. Toxicol Appl Pharmacol. 2007 1; 224 (3): 274-83.

3. Berenguer B, Alarcón de la Lastra C, Moreno FJ, Martín MJ. Chronic gastric ulcer healing in rats subjected to selective and non-selective cyclo-oxygenase-2 inhibitors. Eur J Pharmacol. 2002; 442 (1-2): 125-35.

4. Boocock DJ, Faust GES, Patel KR, et al. Phase I dose escalation pharmacokinetic study in healthy volunteers of resveratrol, a potential cancer chemopreventive agent. Cancer Epidemiol Biomarkers Prev. 2007; 16: 1246-52.

5. Brisdelli F, D’Andrea G, Bozzi A. Resveratrol: a natural polyphenol with multiple chemopreventive properties. Curr Drug Metab. 2009; 10 (6): 530-46.

6. Carlson RP, O’Neill-Davis L, Chang J, Lewis AJ. Modulation of mouse ear edema by cyclo-oxygenase and lipoxygenase inhibitors and other pharmacologic agents. Agents Actions. 1985; 17 (2): 197-204.

7. Cui XY, Kim JH, Zhao X, Chen BQ, Lee BC, Pyo HB, Yun YP, Zhang YH. Antioxidative and acute anti-inflammatory effects of Campsis grandiflora flower. J Ethnopharmacol. 2006; 103 (2): 223-8.

8. Fabris S, Momo F, Ravagnan G, Stevanato R. Antioxidant properties of resveratrol and piceid on lipid peroxidation in micelles and monolamellar liposomes. Biophys Chem. 2008; 135 (1-3): 76-83.

9. Falchetti R, Fuggetta MP, Lanzilli G, Tricarico M, Ravagnan G. Effects of resveratrol on human immune cell function. Life Sci. 2001; 70 (1): 81-96.

10. Fuggetta MP, D’Atri S, Lanzilli G, Tricarico M, Cannavò E, Zambruno G, Falchetti R, Ravagnan G. In vitro antitumour activity of resveratrol in human melanoma cells sensitive or resistant to temozolomide. Melanoma Res. 2004; 14 (3): 189-96.

11. Fuggetta MP, Lanzilli G, Tricarico M, Cottarelli A, Falchetti R, Ravagnan G, Bonmassar E. Effect of resveratrol on proliferation and telomerase activity of human colon cancer cells in vitro. J Exp Clin Cancer Res. 2006; 25 (2): 189-93.

12. Fuggetta MP, Mattivi F. The Immunomodulating activities of resveratrol glucosides in humans. Recent Patents on Food, Nutrition & Agriculture. 2011; 3, 1876-929.

13. Gao JP, Chen CX, Gu WL, Wu Q, Wang Y, Lü J. Effects of polydatin on attenuating ventricular remodeling in isoproterenol-induced mouse and pressure-overload rat models. Fitoterapia. 2010; 81 (7): 953-60.

14. Gilroy DW, Colville-Nash PR, Willis D, Chivers J, Paul-Clark MJ, Willoughby DA. Inducible cyclo-oxygenase may have anti-inflammatory properties. Nat Med. 1999; 5 (6): 698-701.

15. Gupta SC, Kannappan R, Reuter S, Kim JH, Aggarwal BB. Chemosensitization of tumors by resveratrol. Ann. N.Y. Acad. Sci. 2011; 1215: 150-60.

16. Henry-Vitrac C, Desmoulière A, Girard D, Mérillon JM, Krisa S. Transport, deglycosy-lation, and metabolism of trans-piceid by small intestinal epithelial cells. Eur J Nutr. 2006; 45 (7): 376-82

17. Hsu CY, Chan YP, Chang J. Antioxidant activity of extract from Polygonum cuspida-tum. Biol Res. 2007; 40 (1): 13-21.

18. Kundu JK, Surh YJ. Cancer chemopreventive and therapeutic potential of resveratrol: mechanistic perspectives. Cancer Lett. 2008; 269 (2): 243-61.

19. Lanzilli G, Cottarelli A, Nicotera G, Guida S, Ravagnan G, Fuggetta MP. Anti-inflam-matory effect of resveratrol and polydatin by in vitro il-17-modulation. Inflammation. 2011.

20. Lanzilli G, Fuggetta MP, Tricarico M, Cottarelli A, Serafino A, Falchetti R, Ravagnan G, Turriziani M, Adamo R, Franzese O, Bonmassar E. Resveratrol down-regulates the growth and telomerase activity of breast cancer cells in vitro. Int J Oncol. 2006; 28 (3): 641-8.

21. Li T, Fan GX, Wang W, Li T, Yuan YK. Resveratrol induces apoptosis, influences IL-6 and exerts immunomodulatory effect on mouse lymphocytic leukemia both in vitro and in vivo. Int Immunopharmacol. 2007; 7 (9): 1221-31.

22. Lv C, Zhang L, Wang Q, Liu W, Wang C, Jing X, Liu Y: Determination of piceid in rat

plasma and tissues by high-performance liquid chromatographic method with UV detection. Biomed Chromatog. 2006; 20: 1260-6.

23. Manna SK, Mukhopadhyay A, Aggarwal BB. Resveratrol suppresses TNF-induced activation of nuclear transcription factors NF-kappa B, activator protein-1, and apoptosis: potential role of reactive oxygen intermediates and lipid peroxidation. J Immunol. 2000; 164 (12): 6509-19.

24. Miao Q, Wang S, Miao S, Wang J, Xie Y, Yang Q. Cardioprotective effect of polydatin against ischemia/ reperfusion injury: Roles of protein kinase C and mito K(ATP) activation. Phytomedicine. 2011.

25. Patel KR, Brown VA, Jones DJL, Britton RG, Hemingway D, Miller AS, West KP, Booth TD, Perloff M, Crowell JA, Brenner DE, Steward WP, Gescher AJ, Brown K: Clinical Pharmacology of Resveratrol and Its Metabolites in Colorectal Cancer Patients. Cancer Res. 2010; 70 (19): 7392-9.

26. Ravagnan G, De Filippis A, Cartenì M, De Maria S, Cozza V, Petrazzuolo M, Tufano MA, Donnarumma G. Polydatin, a natural precursor of resveratrol, induces β-defensin production and reduces inflammatory response. Inflammation. 2013; 36 (1): 26-34.

27. Ravagnan G. “La Polidatina in Associazione ai Chemioterapici Convenzionali nella Terapia Antitumorale”. III Congresso Internazionale Sessione “Nuove Strategie di Trattamento”, Palazzo Marini, Camera dei Deputati, Roma 2-3 Dicembre 2011.

28. Renaud S, de Lorgeril M, Rylander R. The French paradox: dietary factors and cigarette smoking-related health risks. Ann N Y Acad Sci. 1993; 686: 299-309

29. Robb EL, Page MM, Wiens BE, Stuart JA. Molecular mechanisms of oxidative stress resistance induced by resveratrol: Specific and progressive induction of MnSOD. Biochem Biophys Res Commun. 2008; 367 (2): 406-12.

30. Sayed BA, Brown MA. Mast cells as modulators of T-cell responses. Immunol Rev. 2007; 217: 53-64.

31. Schneider Y, Duranton B, Gosse F, Schleiffer R, Seiler N, Raul F. Resveratrol inhibits in-testinal tumorigenesis and modulates hostdefense-related gene expression in an animal model of human familial adenomatous polyposis. Nutr Cancer. 2001; 39: 102-7.

32. Shukla Y, Singh R. Resveratrol and cellular mechanisms of cancer prevention. Ann N Y Acad Sci. 2011; 1215: 1-8.

33. Stevanato R, Ravagnan G, Momo F, Fabris S. Formulations comprising piceid and resveratrol able to prevent and inhibit lipid peroxidation. EP2087894A1.

34. Stevanato R, Ravagnan G, Momo F, Fabris S. Formulazioni comprendenti piceide e resveratrolo atte a prevenire la perossidazione lipidica. Brevetto 0001388133 concesso dal MISE 11/02/2008.

35. Szewczuk LM, Forti L, Stivala LA, Penning TM. Resveratrol is a peroxidase-mediated inactivator of COX1 but not COX2: a mechanistic approach to the design of COX1 selective agents. J Biol Chem. 2004; 279 (21): 22727-37.

36. Walle T, Hsieh F, De Legge MH, Oatis JE, Walle UK. High absorption but very low bioavailability of oral resveratrol in humans. Drug Metab Dispos. 2004; 32 (12): 1377-82.

37. Yao J, Wang JY, Liu L, Zeng WS, Li YX, Xun AY, Zhao L, Jia CH, Feng JL, Wei XX, Wang LS. Polydatin ameliorates DSS-induced colitis in mice through inhibition of nuclear factor-kappaB activation. Planta Med. 2011; 77 (5): 421-7.

38. Zamora-Ros R, Andres-Lacueva C, Lamuela-Raventós RM, Berenguer T, Jakszyn P, Martínez C, Sánchez MJ, Navarro C, Chirlaque MD, Tormo MJ, Quirós JR, Amiano P, Dorronsoro M, Larrañaga N, Barricarte A, Ardanaz E, González CA. Concentrations of resveratrol and derivatives in foods and estimation of dietary intake in a Spanish population: European Prospective Investigation into Cancer and Nutrition (EPIC)-Spain cohort. Br J Nutr. 2008; 100 (1): 188-96.

39. Zhang LP, Ma HJ, Bu HM, Wang ML, Li Q, Qi Z, Zhang Y. Polydatin attenuates ischemia/reperfusion-induced apoptosis in myocardium of the rat. Sheng Li Xue Bao. 2009; 61 (4): 367-72.

40. Zhao KS, Jin C, Huang X, Liu J, Yan WS, Huang Q, Kan W. The mechanism of Polydatin in shock treatment. Clin Hemorheol Microcirc. 2003; 29 (3-4): 211-7.

41. Zhao Q, Huang HX, Jin CH. Protective effect of polydatin against lipopoly-saccharide-induced myocardial injury. Di Yi Jun Yi Da Xue Xue Bao. 2003; 23 (4): 364-6.

REFERENZE BIBLIOGRAFICHE

NORMALIZZA LA RISPOSTA INFIAMMATORIA

IL PIÙ POTENTE ANTI-OSSIDANTE

IL PIÙ EFFICACE ANTI-ROS

L’UNICO A BASE DI POLIDATINA

NOVITA’ IN

DERMATOLOGIA

• modulando la produzione di citochine regolatorie • modulando la produzione di citochine pro-infiammatorie• bloccando la perossidazione lipidica a livello di membrana• bloccando la cascata infiammatoria dell’acido arachidonico

• migliora le difese immunitarie della pelle• diminuisce il danno del processo infiammatorio• aumenta la riparazione cellulare e il rilascio di β-defensine, che regolano le difese cellulari contro gli stress ambientali

• è attivo all’interno della cellula e al suo esterno • esercita la sua azione antiradicalica a livello della membrana cellulare, del mitocondrio e del nucleo • blocca la perossidazione lipidica, alla base dell’infiammazione e causa di molte malattie e dell’invecchiamento della cellula

grazie alla sua completa biodisponibilità:

IN DERMATOLOGIA

Via Cimarosa, 85 40033 Casalecchio di Reno - Bologna - Italytel +39 051 575 353 fax +39 051 575 568 [email protected]

è il risultato di ricerca italiana con contributo del MIUR (decreto 1009 RIC. 16/07/2007 D,Lgs. N°297/1999)è prodotto e commercializzato da GHIMAS S.p.A. su licenza di GLURES S.r.l. – Spin-off Università Cà Foscari Venezia (IT)

LA POLIDATINA NORMALIZZA LA RISPOSTA INFIAMMATORIA

Materiale riservato all’informazione del corpo porfessionale. Vietata la divulgazione al pubblico in qualsiasi forma.

PRIMA DOPO

La polidatina, glucoside naturale del resveratrolo, grazie a un meccanismo di trasporto attivo che utilizza i trasportatori di glucosio, raggiunge tutte le cellule dei tessuti in concentrazioni molto elevate e attive.

riduce la produzione delle citochine pro-infiammatorie (TNF-α, IL-6, IL-8) nelle cellule stressate e pretrattate con

polidatina; le cellule di controllo non trattate, invece, hanno una produzione di citochine massimale

Legenda: CONTROLLO HACAT SOTTOPOSTI A STRESS TERMICO; POLIDATINA HACAT PRETRATTATI CON POLIDATINA E SOTTOPOSTI A STRESS TERMICO N.B. una quota di polidatina all’interno della cellula si trasforma per deglicosilazione in resveratrolo

Effetti collaterali Effetti collaterali

LA POLIDATINA È TOTALMENTE BIODISPONIBILE

su cheratinociti umani (HACAT) sottoposti a stress termico

… come coadiuvante in corso di • lesioni dermatologiche su base reattiva (allergica, infiammatoria, immunitaria)• dermatite attinica, psoriasi, dermatite atopica • aumento dei ROS per il catabolismo di farmaci• aumentata esposizione ad agenti ossidanti (UVA, fumo, inquinamento) … come coadiuvante di un regime dietetico controllato• nel trattamento anti-dislipidemico, anti-ipercolesterolemico e anti-ipertrigliceridemico

RESVERATROLO

10 - 20%

10 - 20%

90 - 100%

90 - 100%

90 - 100%

della dose

assunta

≈ 1,5%

della dose

assunta

diarrea e disturbi dell’alvo nel 21% dei casi, a elevati dosaggi (3-5 g /die)

per 3 sett. (5 g corrispondono a 500 mg in circolo e a 50-100 mg biodisponibili per le cellule)

SENZA EFFETTI COLLATERALI

anche a dosaggi elevati

e per tempi prolungati

POLIDATINA

Assorbimento trans-membrana cellulare

Assorbimento trans-membrana cellulare

Biodisponibilità Biodisponibilità

Assorbimento intestinale Assorbimento intestinale

Effetti citoprotettivi della POLIDATINA

IN DERMATOLOGIA

Compresse

(Ajuebor et al. 2000, Carlson et al. 1985, Cui et al. 2006, Gilroy et al. 1999, Lanzilli et al. 2011, Manna et al. 2000, Ravagnan et al. 2012, Sayed & Brown 2007, Stevanato et al. 2008, Szewczuk et al. 2004, Yao et al. 2011)

(Athar et al. 2007, Boocock et al. 2007, Henry-Vitrac et al. 2006, Lv et al. 2006, Patel et al. 2010, Schneider et al. 2001, Walle et al. 2004

(Athar et al. 2007, Brisdelli et al. 2009, Carlson et al. 1985, Cui et al. 2006, Fabris et al. 2008, Falchetti et al. 2001, Fuggetta et al. 2004-2006-2011, Gupta et al. 2011, Hsu et al. 2007, Kundu & Surt 2008, Lanzilli et al. 2006, Li et al. 2007, Patel et al. 2010, Ravagnan 2011, Robb et al. 2008, Schneider et al. 2001, Shukla & Singh 2011, Stevanato et al. 2008, Szewczuk et al. 2004)

che previene e combatte il danno a carico della MEMBRANA, del DNA e dei MITOCONDRI

IL PIÙ POTENTE ANTIOSSIDANTE

IL PIÙ EFFICACE ANTI-ROS

L’aumento dei radicali liberi e dei ROS compromette il sistema di difesa antiossidante fisiologico.

aumenta le β-defensine, che incrementano

la difesa immunitaria della cute e normalizzano il processo infiammatorio.

.

Applicare il detergente 1-2 volte al giorno ed eliminarne l’eccesso delicatamente.

È preferibile assumere 2-3 compresse al giorno per 2-3 mesi 1-2 compresse al giorno successivamente

Applicare 2 volte al giorno, la mattina e la sera, con un delicato massaggio.

neutralizza il danno cellulare da radicali liberi e da ROS.

TNF-α IL-6

IL-8 β-defensine

0,18

0,16

0,14

0,12

0,10

0,08

0.06

0,04

0,02

0,00

70,00

60,00

50,00

40,00

30,00

20,00

10,00

0,00

Rel

ativ

e de

nsit

yR

elat

ive

dens

ity

Rel

ativ

e de

nsit

yR

elat

ive

dens

ity

CONTROLLO POLIDATINA

CONTROLLO POLIDATINA

CONTROLLO POLIDATINA

CONTROLLO POLIDATINA

0,20

0,18

0,16

0,14

0,12

0,10

0,08

0.06

0,04

0,02

0,00

0,14

0,12

0,10

0,08

0.06

0,04

0,02

0,00