{"id":3261,"date":"2023-03-07T12:04:01","date_gmt":"2023-03-07T17:04:01","guid":{"rendered":"https:\/\/smart-training.ca\/fr\/?p=3261"},"modified":"2024-10-03T09:36:59","modified_gmt":"2024-10-03T13:36:59","slug":"dr-peter-zahradka","status":"publish","type":"post","link":"https:\/\/smart-training.ca\/fr\/blog\/2023\/03\/07\/dr-peter-zahradka\/","title":{"rendered":"Dr. Peter Zahradka"},"content":{"rendered":"\n
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Peter.Zahradka@umanitoba.ca<\/a>
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Dr. Peter Zahradka<\/h2>\n\n\n\n

University of Manitoba<\/h3>\n\n\n\n

Dr. Zahradka est professeur dans les d\u00e9partements de physiologie et de pathophysiologie et de sciences de l’alimentation et de la nutrition humaine. Son laboratoire s’int\u00e9resse depuis longtemps aux processus cellulaires et mol\u00e9culaires qui contr\u00f4lent les propri\u00e9t\u00e9s fonctionnelles des vaisseaux sanguins. Ses recherches dans ce domaine s’orientent dans deux directions distinctes. Premi\u00e8rement, ils tentent de comprendre la relation entre les maladies vasculaires et le m\u00e9tabolisme. Le laboratoire pense qu’une meilleure compr\u00e9hension de la mani\u00e8re dont le dysfonctionnement m\u00e9tabolique affecte n\u00e9gativement les vaisseaux sanguins conduira \u00e0 de meilleurs traitements pour pr\u00e9venir les d\u00e9c\u00e8s caus\u00e9s par ces conditions.  <\/p>\n\n\n\n

Deuxi\u00e8mement, le laboratoire cherche \u00e0 savoir si une intervention nutritionnelle \u00e0 l’aide de nouveaux suppl\u00e9ments ou produits alimentaires peut \u00eatre utilis\u00e9e dans le traitement ou la pr\u00e9vention des maladies cardiovasculaires. Dans ce cas, l’ath\u00e9roscl\u00e9rose est l’objet principal de la recherche. Plus pr\u00e9cis\u00e9ment, l’approche adopt\u00e9e consiste \u00e0 identifier et \u00e0 caract\u00e9riser de nouvelles mol\u00e9cules bioactives provenant de plantes et \u00e0 recourir \u00e0 des \u00e9tudes sur l’animal et sur l’homme pour examiner l’efficacit\u00e9 et l’innocuit\u00e9 de ces mol\u00e9cules. La disponibilit\u00e9 d’un \u00e9quipement unique permettant d’isoler des bioactifs individuels \u00e0 partir des m\u00e9langes tr\u00e8s complexes pr\u00e9sents dans les extraits de plantes constitue un avantage consid\u00e9rable pour la r\u00e9alisation de ce type d’analyse. La ma\u00eetrise de la culture cellulaire et de la chimie analytique permet \u00e9galement de d\u00e9terminer quels facteurs biologiques capables d’influencer la fonction des vaisseaux sanguins sont influenc\u00e9s par des ingr\u00e9dients bioactifs sp\u00e9cifiques pr\u00e9sents dans notre alimentation, en particulier dans le contexte de l’ath\u00e9roscl\u00e9rose, de l’ob\u00e9sit\u00e9 et du diab\u00e8te. \u00c9tant donn\u00e9 l’importance de l’alimentation dans ces maladies, l’intervention nutritionnelle est une composante importante des efforts de recherche du laboratoire. <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

University of Manitoba<\/p>\n","protected":false},"author":4,"featured_media":3262,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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