@article{636,
  author = {Bryan A. Hassell and Girija Goyal and Esak Lee and Alexandra Sontheimer-Phelps and Oren Levy and Christopher S. Chen and Donald E. Ingber},
  title = {Human Organ Chip Models Recapitulate Orthotopic Lung Cancer Growth, Therapeutic Responses, and Tumor Dormancy In Vitro},
  abstract = {Here, we show that microfluidic organ-on-a-chip (organ chip) cell culture technology can be used to create in vitro human orthotopic models of nonsmall-cell lung cancer (NSCLC) that recapitulate organ microenvironment-specific cancer growth, tumor dormancy, and responses to tyrosine kinase inhibitor (TKI) therapy observed in human patients in vivo. Use of the mechanical actuation functionalities of this technology revealed a previously unknown sensitivity of lung cancer cell growth, invasion, and TKI therapeutic responses to physical cues associated with breathing motions, which appear to be mediated by changes in signaling through epidermal growth factor receptor (EGFR) and MET protein kinase. These findings might help to explain the high level of resistance to therapy in cancer patients with minimal residual disease in regions of the lung that remain functionally aerated and mobile, in addition to providing an experimental model to study cancer persister cells and mechanisms of tumor dormancy in vitro.},
  year = {10},
  journal = {Cell Reports},
  volume = {21},
  pages = {508-516},
  month = {10/2017},
  issn = {22111247},
  url = {https://linkinghub.elsevier.com/retrieve/pii/S2211124717313311},
  doi = {10.1016/j.celrep.2017.09.043},
  language = {en},
}