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+[[!meta title="Ultrasound imaging of gene expression in mammalian cells"]]
+[[!tag ultrasound]]
+
+Arash Farhadi, Gabrielle H. Ho, Daniel P. Sawyer, Raymond W. Bourdeau, Mikhail G. Shapiro
+
+Science 27 Sep 2019 Vol. 365, Issue 6460, pp. 1469-1475 doi:10.1126/science.aax4804
+
+Ultrasound imaging of gene expression in mammalian cells
+
+[[!pmid later desc="Bacillus megaterium gas vesicle genes were codon-optimised and transfected into mammalian cells. What is detected is the collapse of the gas vesicles under ultrasound exposure."]]