{"id":17066,"date":"2026-10-21T07:00:00","date_gmt":"2026-10-21T05:00:00","guid":{"rendered":"https:\/\/think.green\/?p=17066"},"modified":"2026-10-24T07:49:11","modified_gmt":"2026-10-24T05:49:11","slug":"%f0%9f%a9%ba-organes-sur-puce-tester-des-tissus-humains-hors-du-corps","status":"publish","type":"post","link":"https:\/\/think.green\/fr\/%f0%9f%a9%ba-organes-sur-puce-tester-des-tissus-humains-hors-du-corps\/","title":{"rendered":"\ud83e\ude7a Organes sur puce : tester des tissus humains, hors du corps"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Un foie miniature qui r\u00e9v\u00e8le une toxicit\u00e9, une barri\u00e8re c\u00e9r\u00e9brale reproduite sur puce pour \u00e9tudier le passage des m\u00e9dicaments, des cellules tumorales pr\u00e9lev\u00e9es chez un patient pour observer leur r\u00e9ponse \u00e0 un traitement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En 2026, la reconnaissance r\u00e9glementaire de ces technologies progresse. Pour les entreprises europ\u00e9ennes, la capacit\u00e9 \u00e0 produire, interpr\u00e9ter et faire reconna\u00eetre des donn\u00e9es biologiques humaines pourrait devenir un facteur de souverainet\u00e9 pharmaceutique.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Les foies sur puce : d\u00e9tecter les toxicit\u00e9s avant les essais cliniques<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>27 m\u00e9dicaments \u00e0 l&rsquo;\u00e9preuve des foies sur puce<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En 2022, <a href=\"https:\/\/emulatebio.com\/\" target=\"_blank\" rel=\"noopener\"><strong>Emulate<\/strong><\/a>, entreprise am\u00e9ricaine issue du Wyss Institute de Harvard, a \u00e9valu\u00e9 27 m\u00e9dicaments \u00e0 l&rsquo;aide de <strong>870 mod\u00e8les de foie humain sur puce<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Certaines mol\u00e9cules \u00e9taient connues pour provoquer des l\u00e9sions h\u00e9patiques chez l&rsquo;humain, alors que les mod\u00e8les pr\u00e9cliniques conventionnels n&rsquo;avaient pas correctement anticip\u00e9 leur toxicit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans une <a href=\"https:\/\/www.nature.com\/articles\/s43856-022-00209-1\" target=\"_blank\" rel=\"noopener\"><strong>\u00e9tude publi\u00e9e dans<\/strong> <strong><em>Communications Medicine<\/em><\/strong><\/a>, le dispositif a identifi\u00e9 77 % des m\u00e9dicaments h\u00e9patotoxiques parmi les 27 substances \u00e9valu\u00e9es avec un donneur, sans fausse alerte parmi les mol\u00e9cules non toxiques. Sur un sous-ensemble de 18 m\u00e9dicaments \u00e9tudi\u00e9s avec deux donneurs, la sensibilit\u00e9 a atteint 87 %.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Ces r\u00e9sultats concernent des substances aux effets cliniques d\u00e9j\u00e0 document\u00e9s. Ils ne garantissent pas une pr\u00e9cision identique sur de nouvelles mol\u00e9cules, mais d\u00e9montrent la capacit\u00e9 du mod\u00e8le \u00e0 d\u00e9tecter des toxicit\u00e9s insuffisamment anticip\u00e9es par les m\u00e9thodes classiques.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/Zoe_2021_View01_1400px-1024x683.jpg\" alt=\"\" class=\"wp-image-17113\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/Zoe_2021_View01_1400px-1024x683.jpg 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/Zoe_2021_View01_1400px-300x200.jpg 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/Zoe_2021_View01_1400px-768x512.jpg 768w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/Zoe_2021_View01_1400px.jpg 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"641\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-11.jpeg\" alt=\"\" class=\"wp-image-17069\" style=\"aspect-ratio:1.601063829787234\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-11.jpeg 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-11-300x188.jpeg 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-11-767x480.jpeg 767w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>Plateforme Organ-on-a-Chip d\u2019Emulate avec le module de culture Zo\u00eb-CM2\u00ae, un syst\u00e8me polyvalent con\u00e7u pour le d\u00e9veloppement de mod\u00e8les et la validation de cibles th\u00e9rapeutiques. Plus de 30 mod\u00e8les d\u2019organes ont \u00e9t\u00e9 d\u00e9velopp\u00e9s et document\u00e9s dans plus de 130 publications. \u00a9 Emulate<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Du laboratoire \u00e0 la FDA&nbsp;<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le <a href=\"https:\/\/www.congress.gov\/bill\/117th-congress\/senate-bill\/5002\" target=\"_blank\" rel=\"noopener\"><strong>FDA Modernization Act 2.0<\/strong><\/a> de 2022 a \u00e9largi les m\u00e9thodes recevables pour fournir des donn\u00e9es non cliniques, ouvrant davantage de place aux <strong>approches non animales<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En mars 2026, la <a href=\"https:\/\/www.fda.gov\/regulatory-information\/search-fda-guidance-documents\/general-considerations-use-new-approach-methodologies-drug-development\" target=\"_blank\" rel=\"noopener\"><strong>Food and Drug Administration<\/strong><\/a> a publi\u00e9 un projet de recommandations pr\u00e9cisant les principes de validation de ces m\u00e9thodologies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le 9 septembre 2026, <a href=\"https:\/\/emulatebio.com\/press\/emulate-enters-final-stage-of-fda-istand-program\/\" target=\"_blank\" rel=\"noopener\"><strong>Emulate a annonc\u00e9 la soumission de son dossier complet de qualification<\/strong><\/a> au <a href=\"https:\/\/www.fda.gov\/drugs\/drug-alerts-and-statements\/fdas-istand-pilot-program-accepts-submission-first-organ-chip-technology-designed-predict-human-drug\" target=\"_blank\" rel=\"noopener\"><strong>programme ISTAND<\/strong><\/a> de la FDA pour son Human Liver-Chip.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le dossier rassemble des donn\u00e9es obtenues dans trois laboratoires ind\u00e9pendants, avec diff\u00e9rents donneurs humains et deux g\u00e9n\u00e9rations de plateformes. La qualification d\u00e9finitive reste soumise \u00e0 l&rsquo;\u00e9valuation de l&rsquo;autorit\u00e9 am\u00e9ricaine.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Suivre le m\u00e9dicament dans le corps, sans y entrer<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Reconstituer les interactions entre organes<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Un m\u00e9dicament administr\u00e9 par voie orale traverse l&rsquo;intestin, subit des transformations dans le foie et circule vers diff\u00e9rents tissus. Ces interactions influencent sa concentration, son activit\u00e9 et parfois sa toxicit\u00e9.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u00c0 Cambridge, <a href=\"https:\/\/cn-bio.com\/organ-models\/gut-liver-on-a-chip\/\" target=\"_blank\" rel=\"noopener\"><strong>CN Bio<\/strong><\/a> d\u00e9veloppe PhysioMimix\u00ae, une plateforme reliant des mod\u00e8les d&rsquo;intestin et de foie pour \u00e9tudier l&rsquo;absorption des m\u00e9dicaments et leur m\u00e9tabolisme.<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><em>Joseph Parisi, Directeur commercial Am\u00e9riques, pr\u00e9sente les \u00e9quipements n\u00e9cessaires pour int\u00e9grer PhysioMimix\u00ae Core dans un laboratoire et souligne que l\u2019infrastructure requise est souvent d\u00e9j\u00e0 disponible sur place. \u00a9 CN Bio<\/em><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Getting ready for Organ-on-a-chip - It&amp;apos;s easier than you think!\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/zY-friFkTBM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 Berlin, <a href=\"https:\/\/www.tissuse.com\/en\/humimic\/chips\/humimic-chip4\/\" target=\"_blank\" rel=\"noopener\"><strong>TissUse<\/strong><\/a> explore des interactions plus \u00e9tendues avec HUMIMIC Chip4, capable de r\u00e9unir jusqu&rsquo;\u00e0 quatre mod\u00e8les organiques dans un m\u00eame syst\u00e8me microfluidique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En 2024, TissUse a lanc\u00e9 avec <a href=\"https:\/\/www.ucb.com\/\" target=\"_blank\" rel=\"noopener\"><strong>UCB<\/strong><\/a> et cinq autres groupes pharmaceutiques une \u00e9tude interlaboratoires destin\u00e9e \u00e0 \u00e9valuer la reproductibilit\u00e9 et la pr\u00e9cision de son mod\u00e8le h\u00e9patique.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/0008_4OC_-_normal-1-1024x576.jpg\" alt=\"\" class=\"wp-image-17117\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/0008_4OC_-_normal-1-1024x576.jpg 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/0008_4OC_-_normal-1-300x169.jpg 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/0008_4OC_-_normal-1-766x431.jpg 766w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/0008_4OC_-_normal-1-1536x864.jpg 1536w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/0008_4OC_-_normal-1-2048x1152.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"370\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/tissuse-06.jpg\" alt=\"\" class=\"wp-image-17083\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/tissuse-06.jpg 658w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/tissuse-06-300x169.jpg 300w\" sizes=\"(max-width: 658px) 100vw, 658px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>HUMIMIC Chip4 comporte deux circuits microfluidiques ind\u00e9pendants permettant de reproduire s\u00e9par\u00e9ment circulation syst\u00e9mique et processus d\u2019excr\u00e9tion ou de r\u00e9absorption. \u00a9 TissUse GmbH<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Franchir la barri\u00e8re du cerveau<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La barri\u00e8re h\u00e9mato-enc\u00e9phalique prot\u00e8ge le cerveau en contr\u00f4lant le passage des substances pr\u00e9sentes dans le sang. Elle constitue \u00e9galement un obstacle \u00e0 de nombreux traitements neurologiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une mol\u00e9cule peut pr\u00e9senter une activit\u00e9 prometteuse en laboratoire sans atteindre les tissus c\u00e9r\u00e9braux \u00e0 une concentration suffisante.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En novembre 2025, <a href=\"https:\/\/emulatebio.com\/press\/emulate-launches-brain-chip-r1-to-advance-neurological-drug-development-in-partnership-with-fujifilm-cellular-dynamics\/\" target=\"_blank\" rel=\"noopener\"><strong>Emulate et FUJIFILM Cellular Dynamics ont lanc\u00e9 Brain-Chip R1<\/strong><\/a>, un mod\u00e8le humain con\u00e7u pour \u00e9tudier le transport des m\u00e9dicaments \u00e0 travers cette barri\u00e8re et les m\u00e9canismes de neuroinflammation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le dispositif associe cinq types de cellules humaines issus d&rsquo;une m\u00eame lign\u00e9e de cellules souches reprogramm\u00e9es : neurones, astrocytes, microglies, p\u00e9ricytes et cellules endoth\u00e9liales des microvaisseaux c\u00e9r\u00e9braux.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"878\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-14.jpeg\" alt=\"\" class=\"wp-image-17075\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-14.jpeg 810w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-14-277x300.jpeg 277w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-14-768x832.jpeg 768w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Cette origine g\u00e9n\u00e9tique commune r\u00e9duit la variabilit\u00e9 li\u00e9e aux diff\u00e9rences entre donneurs, tandis que la circulation du milieu reproduit certaines conditions physiques de l&rsquo;environnement neurovasculaire.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La plateforme int\u00e8gre \u00e9galement un mat\u00e9riau con\u00e7u pour limiter l&rsquo;absorption des mol\u00e9cules par la puce elle-m\u00eame, afin de faciliter la mesure de leur transport \u00e0 travers la barri\u00e8re biologique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il s&rsquo;agit d&rsquo;un mod\u00e8le exp\u00e9rimental de recherche. Sa capacit\u00e9 \u00e0 pr\u00e9dire le comportement clinique de nouveaux m\u00e9dicaments devra \u00eatre \u00e9tablie pour les applications envisag\u00e9es.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"993\" height=\"342\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/Screenshot-2025-11-14-135545-1024x402-2.jpg\" alt=\"\" class=\"wp-image-17095\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/Screenshot-2025-11-14-135545-1024x402-2.jpg 993w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/Screenshot-2025-11-14-135545-1024x402-2-300x103.jpg 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/Screenshot-2025-11-14-135545-1024x402-2-767x264.jpg 767w\" sizes=\"(max-width: 993px) 100vw, 993px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>Brain-Chip R1 utilise des cellules humaines issues d\u2019une m\u00eame lign\u00e9e iPSC et un mat\u00e9riau limitant l\u2019absorption des mol\u00e9cules par la puce, deux choix destin\u00e9s \u00e0 am\u00e9liorer la reproductibilit\u00e9 des mesures de transport. \u00a9 Emulate \/ FUJIFILM Cellular Dynamics<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Une tumeur sur puce, issue du patient<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En France, <a href=\"https:\/\/www.okomera.com\/solution\" target=\"_blank\" rel=\"noopener\"><strong>Okomera<\/strong><\/a> explore une autre direction : \u00e9tudier la r\u00e9ponse d&rsquo;une tumeur \u00e0 diff\u00e9rents traitements \u00e0 partir de cellules pr\u00e9lev\u00e9es chez un patient.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sa plateforme Ocentra associe microfluidique, mod\u00e8les tumoraux miniaturis\u00e9s et analyse d&rsquo;images par intelligence artificielle.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">L&rsquo;entreprise annonce pouvoir travailler avec seulement 50 cellules et obtenir des r\u00e9sultats en moins d&rsquo;une semaine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La r\u00e9ponse observ\u00e9e hors de l&rsquo;organisme ne garantit cependant pas une efficacit\u00e9 identique chez le patient.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La valeur pr\u00e9dictive clinique de ces tests doit encore \u00eatre caract\u00e9ris\u00e9e selon les indications et les traitements.<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><em>Plateforme int\u00e9gr\u00e9e Ocentra, con\u00e7ue pour diff\u00e9rents types de cancers et prot\u00e9g\u00e9e par sept familles de brevets couvrant sa solution mat\u00e9rielle et logicielle. \u00a9 Okomera<\/em><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"598\" height=\"598\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-12.jpeg\" alt=\"\" class=\"wp-image-17071\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-12.jpeg 598w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-12-150x150.jpeg 150w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-12-300x300.jpeg 300w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>De la r\u00e9ponse biologique \u00e0 la preuve industrielle<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Lire l&rsquo;activit\u00e9 \u00e9lectrique des neurones<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 Lyon, <a href=\"https:\/\/netri.com\/\" target=\"_blank\" rel=\"noopener\"><strong>NETRI<\/strong><\/a> exploite les signaux \u00e9lectriques produits par les r\u00e9seaux neuronaux humains pour mesurer leurs r\u00e9actions \u00e0 diff\u00e9rentes substances.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;entreprise associe <strong>cultures neuronales, microfluidique et capteurs \u00e9lectrophysiologiques<\/strong> dans sa plateforme NeuroFluidics.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les r\u00e9ponses enregistr\u00e9es alimentent des biblioth\u00e8ques de signatures num\u00e9riques destin\u00e9es \u00e0 l&rsquo;\u00e9tude de la douleur, de la neurotoxicit\u00e9 et des effets de candidats-m\u00e9dicaments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En f\u00e9vrier 2025, NETRI a inaugur\u00e9 <a href=\"https:\/\/netri.com\/netri-inaugurates-frances-first-organs-on-chip-plant-and-announces-fund-raising-of-5-m\/\" target=\"_blank\" rel=\"noopener\"><strong>la premi\u00e8re usine fran\u00e7aise consacr\u00e9e aux organes sur puce<\/strong><\/a>, avec plus de 1 100 m\u00b2 de laboratoires de production. L\u2019entreprise annonce une capacit\u00e9 pouvant atteindre 500 000 dispositifs par an.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"813\" data-id=\"17100\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/telechargement-1.jpg\" alt=\"\" class=\"wp-image-17100\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/telechargement-1.jpg 650w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/telechargement-1-240x300.jpg 240w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/figure>\n<\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"813\" height=\"1016\" data-id=\"17104\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/telechargement-2.jpg\" alt=\"\" class=\"wp-image-17104\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/telechargement-2.jpg 813w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/telechargement-2-240x300.jpg 240w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/telechargement-2-767x959.jpg 767w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"1024\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/e1c854a9-bea5-44d5-b5be-12ff5f0e60bf-1-819x1024.jpg\" alt=\"\" class=\"wp-image-17106\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/e1c854a9-bea5-44d5-b5be-12ff5f0e60bf-1-819x1024.jpg 819w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/e1c854a9-bea5-44d5-b5be-12ff5f0e60bf-1-240x300.jpg 240w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/e1c854a9-bea5-44d5-b5be-12ff5f0e60bf-1-768x960.jpg 768w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/e1c854a9-bea5-44d5-b5be-12ff5f0e60bf-1.jpg 1024w\" sizes=\"(max-width: 819px) 100vw, 819px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"720\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/f6500f98-7c45-46f5-a972-442ab9f7f006.jpg\" alt=\"\" class=\"wp-image-17098\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/f6500f98-7c45-46f5-a972-442ab9f7f006.jpg 576w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/f6500f98-7c45-46f5-a972-442ab9f7f006-240x300.jpg 240w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>Architecture technologique de NETRI : microfluidique compartiment\u00e9e pour contr\u00f4ler les interactions biologiques, mod\u00e8les cellulaires humains pour les reproduire et couche logicielle pour convertir les signaux enregistr\u00e9s en m\u00e9triques standardis\u00e9es et donn\u00e9es comparables. \u00a9 NETRI<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Reproduire les r\u00e9sultats \u00e0 grande \u00e9chelle<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En Suisse, <a href=\"https:\/\/insphero.com\/3d-cell-culture-tools\/akura-flow-organ-on-chip\/\" target=\"_blank\" rel=\"noopener\"><strong>InSphero<\/strong><\/a> d\u00e9veloppe Akura\u2122 Flow, une plateforme permettant d&rsquo;associer plusieurs microtissus et organo\u00efdes dans un dispositif microfluidique.<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/AkuraFlow-StarterKit-Website-qp5y4604vlxg571edht0p7inx4arui88wkrfh7sln8.webp\" alt=\"\" class=\"wp-image-17108\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/AkuraFlow-StarterKit-Website-qp5y4604vlxg571edht0p7inx4arui88wkrfh7sln8.webp 600w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/AkuraFlow-StarterKit-Website-qp5y4604vlxg571edht0p7inx4arui88wkrfh7sln8-300x225.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p class=\"wp-block-paragraph\">La circulation du milieu repose sur l&rsquo;inclinaison contr\u00f4l\u00e9e des plaques, sans pompe externe. Le format standardis\u00e9 de la plateforme facilite son int\u00e9gration aux \u00e9quipements automatis\u00e9s des laboratoires pharmaceutiques.<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><em>Akura\u2122 Flow relie plusieurs microtissus ou organo\u00efdes dans une m\u00eame puce afin d\u2019observer leurs interactions dans un environnement microfluidique commun. \u00a9 InSphero<\/em><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">En janvier 2025, le <a href=\"https:\/\/joint-research-centre.ec.europa.eu\/jrc-news-and-updates\/setting-out-roadmap-standardisation-organ-chip-technology-2025-01-13_en\" target=\"_blank\" rel=\"noopener\"><strong>Centre commun de recherche de la Commission europ\u00e9enne<\/strong><\/a> a publi\u00e9 une feuille de route consacr\u00e9e \u00e0 la normalisation des organes sur puce.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;<a href=\"https:\/\/www.ema.europa.eu\/en\/human-regulatory-overview\/research-development\/scientific-advice-protocol-assistance\/qualification-novel-methodologies-medicine-development-qonm\" target=\"_blank\" rel=\"noopener\"><strong>Agence europ\u00e9enne des m\u00e9dicaments<\/strong><\/a> dispose \u00e9galement d&rsquo;une proc\u00e9dure de qualification des nouvelles m\u00e9thodologies pour des usages pr\u00e9cis\u00e9ment d\u00e9finis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une m\u00e9thode reconnue pour \u00e9valuer la toxicit\u00e9 h\u00e9patique ne devient pas automatiquement recevable pour pr\u00e9dire l&rsquo;efficacit\u00e9 d&rsquo;un traitement anticanc\u00e9reux. Chaque application doit d\u00e9montrer sa pertinence pour la d\u00e9cision qu&rsquo;elle pr\u00e9tend \u00e9clairer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La fabrication europ\u00e9enne d&rsquo;organes sur puce ne garantit pas \u00e0 elle seule l&rsquo;autonomie technologique. Les cellules humaines, les protocoles exp\u00e9rimentaux, les logiciels d&rsquo;analyse et les donn\u00e9es de r\u00e9f\u00e9rence constituent autant de d\u00e9pendances possibles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La souverainet\u00e9 pharmaceutique se joue aussi d\u00e8s les premi\u00e8res \u00e9tapes de la recherche : dans la capacit\u00e9 \u00e0 d\u00e9terminer, sur des tissus humains, quels m\u00e9dicaments m\u00e9ritent d\u2019\u00eatre d\u00e9velopp\u00e9s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un foie miniature qui r\u00e9v\u00e8le une toxicit\u00e9, une barri\u00e8re c\u00e9r\u00e9brale reproduite sur puce pour \u00e9tudier le passage des m\u00e9dicaments, des cellules tumorales pr\u00e9lev\u00e9es chez un patient pour observer leur r\u00e9ponse \u00e0 un traitement. En 2026, la reconnaissance r\u00e9glementaire de ces technologies progresse. Pour les entreprises europ\u00e9ennes, la capacit\u00e9 \u00e0 produire, interpr\u00e9ter et faire reconna\u00eetre des [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17111,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[86,440],"tags":[808,792,807,803,802,805,810,798,804,801,793,795,806,797,799,809,794,796,800],"class_list":["post-17066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medtech-science-du-vivant","category-espace-data","tag-adme","tag-barriere-hemato-encephalique","tag-cellules-ipsc","tag-developpement-de-medicaments","tag-developpement-preclinique","tag-electrophysiologie","tag-fda-istand","tag-foie-sur-puce","tag-medecine-de-precision","tag-methodes-non-animales","tag-microfluidique","tag-modeles-humains","tag-modeles-multi-organes","tag-organes-sur-puce","tag-organoides","tag-qualification-reglementaire","tag-systemes-microphysiologiques","tag-toxicologie-predictive","tag-tumeur-sur-puce"],"acf":[],"_links":{"self":[{"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/posts\/17066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/comments?post=17066"}],"version-history":[{"count":10,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/posts\/17066\/revisions"}],"predecessor-version":[{"id":17120,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/posts\/17066\/revisions\/17120"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/media\/17111"}],"wp:attachment":[{"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/media?parent=17066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/categories?post=17066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/tags?post=17066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}