A robotic platform for fluidically-linked human body-on-chips experimentation

Autor: Ben M. Maoz, Sasan Jalili-Firoozinezhad, Andrzej Przekwas, Carlos F. Ng, Alexander Cho, Anna Herland, Jose Fernandez-Alcon, Daniel Levner, Olivier Y.F. Henry, Janna Nawroth, Blakely B. O'Connor, Debarun Das, David B. Chou, Kevin Kit Parker, Anthony Bahinski, Morgan Burt, Ville J. Kujala, Susan Clauson, Mahadevabharath R. Somayaji, Thomas C. Ferrante, Ben Swenor, Henry Sanchez, Lian Leng, Tessa Huffstater, Angeliki Chalkiadaki, Miles Ingram, Donald E. Ingber, Tiama Hamkins-Indik, Norman Wen, Rachelle Prantil-Baun, Youngjae Choe, Josiah Sliz, Zachary Tranchemontagne, Bret Nestor, George J. Touloumes, Rachel Fleming, Guy Robert Thompson, Alexandra Sontheimer-Phelps, Josue A. Goss, Oren Levy, Toni Divic, Elizabeth Calamari, Sauveur S. F. Jeanty, Kyung-Jin Jang, Michael J. Cronce, Yuka Milton, Richard M. Novak, Geraldine A. Hamilton, Thomas Grevesse, Chris Hinojosa, Moran Yadid, Stephanie Dauth, John P. Ferrier, Tae-Eun Park, Robert Mannix, Edward A. FitzGerald, Aaron Delahanty
Rok vydání: 2019
Předmět:
Zdroj: Nat Biomed Eng
Popis: Here we describe of an ‘Interrogator’ instrument that uses liquid-handling robotics, a custom software package, and an integrated mobile microscope to enable automated culture, perfusion, medium addition, fluidic linking, sample collection, andin situmicroscopic imaging of up to 10 Organ Chips inside a standard tissue culture incubator. The automated Interrogator platform maintained the viability and organ-specific functions of 8 different vascularized, 2-channel, Organ Chips (intestine, liver, kidney, heart, lung, skin, blood-brain barrier (BBB), and brain) for 3 weeks in culture when fluidically coupled through their endothelium-lined vascular channels using a common blood substitute medium. When an inulin tracer was perfused through the multi-organ Human Body-on-Chips (HuBoC) fluidic network, quantitative distributions of this tracer could be accurately predicted using a physiologically-based multi-compartmental reduced order (MCRO)in silicomodel of the experimental system derived from first principles. This automated culture platform enables non-invasive imaging of cells within human Organ Chips and repeated sampling of both the vascular and interstitial compartments without compromising fluidic coupling, which should facilitate future HuBoc studies and pharmacokinetics (PK) analysisin vitro.
Databáze: OpenAIRE