{"id":80390,"date":"2025-03-12T16:14:55","date_gmt":"2025-03-12T16:14:55","guid":{"rendered":"https:\/\/cri1149.fr\/publication\/orexins-mitigate-obesity-associated-dysfunctions-in-mice\/"},"modified":"2025-03-12T16:14:55","modified_gmt":"2025-03-12T16:14:55","slug":"orexins-mitigate-obesity-associated-dysfunctions-in-mice","status":"publish","type":"publication","link":"https:\/\/cri1149.fr\/en\/publication\/orexins-mitigate-obesity-associated-dysfunctions-in-mice\/","title":{"rendered":"Orexins mitigate obesity-associated dysfunctions in mice"},"content":{"rendered":"","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false},"category_publication":[],"class_list":["post-80390","publication","type-publication","status-publish","hentry"],"acf":{"numero_de_publication":"Obesity (Silver Spring).","date_de_publication":"20240930","numero_doi":"10.1002\/oby.24120","equipe":[337],"auteurs-liste":[{"texte_libre":true,"auteur-lien":null,"auteur-text":"Anne Blais"},{"texte_libre":true,"auteur-lien":null,"auteur-text":"Isabelle Denis"},{"texte_libre":true,"auteur-lien":null,"auteur-text":"Mireille Andriamihaja"},{"texte_libre":false,"auteur-lien":80348,"auteur-text":""},{"texte_libre":true,"auteur-lien":null,"auteur-text":"Gaelle Champeil-Potokar"},{"texte_libre":false,"auteur-lien":13096,"auteur-text":""},{"texte_libre":true,"auteur-lien":null,"auteur-text":"Anais Chassac"},{"texte_libre":false,"auteur-lien":80512,"auteur-text":""},{"texte_libre":false,"auteur-lien":13135,"auteur-text":""},{"texte_libre":false,"auteur-lien":13167,"auteur-text":""},{"texte_libre":true,"auteur-lien":null,"auteur-text":"Anne-Marie Davila"},{"texte_libre":false,"auteur-lien":80354,"auteur-text":""}],"auteurs-manuel":"","liens_externes":[{"url":"https:\/\/pubmed.ncbi.nlm.nih.gov\/39315414\/"}],"liens":null,"paragraphe":"<h2 class=\"title\" style=\"text-align: justify;\">Abstract<\/h2>\n<div id=\"eng-abstract\" class=\"abstract-content selected\">\n<p style=\"text-align: justify;\"><strong class=\"sub-title\">Objective: <\/strong>Obesity is a chronic disease that affects more than 400 million adults with severe comorbidities. The search for new treatments to reduce its negative consequences is necessary. Orexins are hypothalamic neuropeptides involved in various physiological processes related to obesity. The aim of this study was to investigate the consequences of chronic orexin-A treatment in mouse models.   <\/p>\n<p style=\"text-align: justify;\"><strong class=\"sub-title\">Methods: <\/strong>Female wild-type C57BL\/6 mice that were obesity-prone or obesity-resistant and mice that were deficient for orexin receptors were fed with a high-fat diet. Glucose tolerance, indirect calorimetry, expression of brain neuropeptides and receptors, microglial activation, and microbiota were determined to evaluate the role of orexins on metabolic flexibility. <\/p>\n<p style=\"text-align: justify;\"><strong class=\"sub-title\">Results: <\/strong>Orexin-A reduces weight gain in obesity-prone mice. This reduction is associated with a decrease in body fat, food intake, steatosis, and insulin resistance, as well as alterations of intestinal microbiota composition. A decreased expression of orexin receptors and neuropeptides involved in food intake was also observed in the hypothalamus.  <\/p>\n<p style=\"text-align: justify;\"><strong class=\"sub-title\">Conclusions: <\/strong>Our data support the notion that orexin receptor signaling is involved in different aspects of energy metabolism and can mitigate several dysfunctions associated with obesity, suggesting that orexin receptors can represent new targets for obesity treatment.<\/p>\n<\/div>","paragraphe_en":"","documents":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Orexins mitigate obesity-associated dysfunctions in mice - CRI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cri1149.fr\/publication\/orexins-mitigate-obesity-associated-dysfunctions-in-mice\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Orexins mitigate obesity-associated dysfunctions in mice - 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