TRPM4 in Taste Cells (IMAGE) University at Buffalo Caption A microscope image of taste buds in a mouse tongue shows taste cells with TRPM4 ion channels highlighted in red. Credit Credit: Debarghya Dutta Banik Usage Restrictions This image may only be used in news reports discussing the research in the associated press release. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.