Know more

About cookies

What is a "cookie"?

A "cookie" is a piece of information, usually small and identified by a name, which may be sent to your browser by a website you are visiting. Your web browser will store it for a period of time, and send it back to the web server each time you log on again.

Different types of cookies are placed on the sites:

  • Cookies strictly necessary for the proper functioning of the site
  • Cookies deposited by third party sites to improve the interactivity of the site, to collect statistics

Learn more about cookies and how they work

The different types of cookies used on this site

Cookies strictly necessary for the site to function

These cookies allow the main services of the site to function optimally. You can technically block them using your browser settings but your experience on the site may be degraded.

Furthermore, you have the possibility of opposing the use of audience measurement tracers strictly necessary for the functioning and current administration of the website in the cookie management window accessible via the link located in the footer of the site.

Technical cookies

Name of the cookie


Shelf life

CAS and PHP session cookies

Login credentials, session security



Saving your cookie consent choices

12 months

Audience measurement cookies (AT Internet)

Name of the cookie


Shelf life


Trace the visitor's route in order to establish visit statistics.

13 months


Store the anonymous ID of the visitor who starts the first time he visits the site

13 months


Identify the numbers (unique identifiers of a site) seen by the visitor and store the visitor's identifiers.

13 months

About the AT Internet audience measurement tool :

AT Internet's audience measurement tool Analytics is deployed on this site in order to obtain information on visitors' navigation and to improve its use.

The French data protection authority (CNIL) has granted an exemption to AT Internet's Web Analytics cookie. This tool is thus exempt from the collection of the Internet user's consent with regard to the deposit of analytics cookies. However, you can refuse the deposit of these cookies via the cookie management panel.

Good to know:

  • The data collected are not cross-checked with other processing operations
  • The deposited cookie is only used to produce anonymous statistics
  • The cookie does not allow the user's navigation on other sites to be tracked.

Third party cookies to improve the interactivity of the site

This site relies on certain services provided by third parties which allow :

  • to offer interactive content;
  • improve usability and facilitate the sharing of content on social networks;
  • view videos and animated presentations directly on our website;
  • protect form entries from robots;
  • monitor the performance of the site.

These third parties will collect and use your browsing data for their own purposes.

How to accept or reject cookies

When you start browsing an eZpublish site, the appearance of the "cookies" banner allows you to accept or refuse all the cookies we use. This banner will be displayed as long as you have not made a choice, even if you are browsing on another page of the site.

You can change your choices at any time by clicking on the "Cookie Management" link.

You can manage these cookies in your browser. Here are the procedures to follow: Firefox; Chrome; Explorer; Safari; Opera

For more information about the cookies we use, you can contact INRAE's Data Protection Officer by email at or by post at :


24, chemin de Borde Rouge -Auzeville - CS52627 31326 Castanet Tolosan cedex - France

Last update: May 2021

Menu Logo Principal logo envt small Logo INP-EI Purpan Logo UPS-Tlse3

Home page

Zone de texte éditable et éditée et rééditée

Laurence GAMET-PAYRASTRE papers

before joining the lab


Chalouati H,Gamet-Payrastre L, Ben Saad M. Irreversible thyroid disruption induced after subchronic exposure to hexachlorobenzene in male rats. Toxicol Ind Health. 2013,


Mansour S, Mohamed D, Gamet-Payrastre L. Effects of indirect exposure of mice pups to endosulfan via their dams during gestation and lactation periods and the ameliorative effect of vitamin E. Hum Exp Toxicol. 2013


Demur C, Métais B, Canlet C, Tremblay-Franco M, Gautier R, Blas-Y-Estrada F, Sommer C, Gamet-Payrastre L. Dietary exposure to a low dose of pesticides alone or as a mixture: the biological metabolic fingerprint and impact on hematopoiesis. Toxicology. 2013, 7(308):74-87.


Canlet C, Tremblay-Franco M, Gautier R, Molina J, Métais B, Blas-Y Estrada F, Gamet-Payrastre L. Specific metabolic fingerprint of a dietary exposure to a very low dose of endosulfan. J Toxicol. 2013, ID 545802.



Vinson F, Merhi M, Baldi I, Raynal H, Gamet-Payrastre L. Exposure to pesticides and risk of childhood cancer: a meta-analysis of recent epidemiological studies. Occup Environ Med. 2011, 68(9):694-702.



Merhi M, Demur C, Racaud-Sultan C, Bertrand J, Canlet C, Estrada FB, Gamet-Payrastre L. Gender-linked haematopoietic and metabolic disturbances induced by a pesticide mixture administered at low dose to mice. Toxicology. 2010, 267(1-3):80-90.



Merhi M, Raynal H, Cahuzac E, Vinson F, Cravedi JP, Gamet-Payrastre L. Occupational exposure to pesticides and risk of hematopoietic cancers: meta-analysis of case-control studies. Cancer Causes Control. 2007, 18(10):1209-26.



Gamet-Payrastre L. Signaling pathways and intracellular targets of sulforaphane mediating cell cycle arrest and apoptosis. Curr Cancer Drug Targets. 2006, 6(2):135-45.



Rizzati V, Rathahao E, Gamet-Payrastre L, Delous G, Jouanin I, Guéraud F, Paris A. In vitro aromatic bioactivation of the weak estrogen E(2)alpha and genesis of DNA adducts. Steroids. 2005, 70(3):161-72.



Parnaud G, Li P, Cassar G, Rouimi P, Tulliez J, Combaret L, Gamet-Payrastre L. Mechanism of sulforaphane-induced cell cycle arrest and apoptosis in human colon cancer cells. Nutr Cancer. 2004, 48(2):198-206.



Rouimi P, Assoumaya C, Tulliez J, Gamet-Payrastre L. Micronutrients and the regulation of cancerous cell growth and death: effect of sulforaphane, an isothiocyanate from broccoli. IARC Sci Publ. 2002, 156:399-400.



Parnaud G, Corpet DE, Gamet-Payrastre L. Cytostatic effect of polyethylene glycol on human colonic adenocarcinoma cells. Int J Cancer. 2001, 92(1):63-9.    



Gamet-Payrastre L, Li P, Lumeau S, Cassar G, Dupont MA, Chevolleau S, Gasc N, Tulliez J, Tercé F. Sulforaphane, a naturally occurring isothiocyanate, induces cell cycle arrest and apoptosis in HT29 human colon cancer cells. Cancer Res. 2000, 60(5):1426-33.



Gamet-Payrastre L, Manenti S, Gratacap MP, Tulliez J, Chap H, Payrastre B. Flavonoids and the inhibition of PKC and PI 3-kinase. Gen Pharmacol. 1999, 32(3):279-86. Review.



Gamet-Payrastre L, Lumeau S, Gasc N, Cassar G, Rollin P, Tulliez J. Selective cytostatic and cytotoxic effects of glucosinolates hydrolysis products on human colon cancer cells in vitro. Anticancer Drugs. 1998, 9(2):141-8.



Agullo G, Gamet-Payrastre L, Manenti S, Viala C, Rémésy C, Chap H, Payrastre B. Relationship between flavonoid structure and inhibition of phosphatidylinositol 3-kinase: a comparison with tyrosine kinase and protein kinase C inhibition. Biochem Pharmacol. 1997, 53(11):1649-57.



Agullo G, Gamet-Payrastre L, Fernandez Y, Anciaux N, Demigné C, Rémésy C. Comparative effects of flavonoids on the growth, viability and metabolism of a colonic adenocarcinoma cell line (HT29 cells). Cancer Lett. 1996, 105(1):61-70.


Devedjian JC, Schaak S, Gamet L, Denis-Pouxviel C, Paris H. Regulation of alpha 2A-adrenergic receptor expression in the human colon carcinoma cell line HT29: SCFA-induced enterocytic differentiation results in an inhibition of alpha 2C10 gene transcription. Proc Assoc Am Physicians. 1996, 108(4):334-44.



Agullo G, Gamet L, Besson C, Demigné C, Rémésy C. Quercetin exerts a preferential cytotoxic effect on active dividing colon carcinoma HT29 and Caco-2 cells. Cancer Lett. 1994, 87(1):55-63.



Rémésy C, Levrat MA, Gamet L, Demigné C. Cecal fermentations in rats fed oligosaccharides (inulin) are modulated by dietary calcium level. Am J Physiol. 1993, 264(5 Pt 1):G855-62.



Gamet L, Daviaud D, Denis-Pouxviel C, Remesy C, Murat JC. Effects of short-chain fatty acids on growth and differentiation of the human colon-cancer cell line HT29. Int J Cancer. 1992, 52(2):286-9.


Gamet L, Murat JC, Remaury A, Remesy C, Valet P, Paris H, Denis-Pouxviel C. Vasoactive intestinal peptide and forskolin regulate proliferation of the HT29 human colon adenocarcinoma cell line. J Cell Physiol. 1992, 150(3):501-9.



Gamet L, Cazenave Y, Trocheris V, Denis-Pouxviel C, Murat JC. Involvement of ornithine decarboxylase in the control of proliferation of the HT29 human colon cancer cell line. Effect of vasoactive intestinal peptide on enzyme activity. Int J Cancer. 1991, 47(4):633-8.



Murat JC, Gamet L, Cazenave Y, Trocheris V. Questions about the use of [3H]thymidine incorporation as a reliable method to estimate cell proliferation rate. Biochem J. 1990, 270(2):563-4.