JOEL WILLIAMS [email protected]Going with the flow is rarely a bad thing. Unless you’re talking about the notorious pathogen Pseudomonas. The bacterium is almost always surrounded by flowing water, and researchers are using part of that phenomenon to measure the flow of cells within the body. They discovered that the pathogen detects flow and changes its behavior accordingly by activating genes that the Princeton-based researchers have dubbed “fro,” for “flow regulated operon.” They then used gene cloning to engineer a connection between fro and a yellow fluorescent protein that causes...Read full articleRelated content from Photonics MediaARTICLESSpirits remain distinct under the microscopeFans of American whiskey now have the microscopic proof that there’s something special about it — just as long as there’s a “coaster” underneath their examination....BioPhotonics May/Jun 2020 IssueImaging cap helps researchers to see inside a baby’s mindParents and caretakers of little ones know that babies move around constantly — often getting into trouble in the process. But researchers in and around London know that, as an indicator of...BioPhotonics Jan/Feb 2021 IssueDrones are eyes in the sky for hippo researchThe hippopotamus is one of the most dangerous animals in Africa. This is precisely the reason their actual numbers are hard to count. Elusive amphibious mammals, they surface only sporadically. So...BioPhotonics Jan/Feb 2020 IssueCrystals’ beauty more than skin deepCalling someone a “chameleon” is generally considered a pejorative. When referring to shifting colors in applications of science and medicine, however, it may be a different story, thanks...BioPhotonics Nov/Dec 2019 IssueMEDIAPlease Don't Squeeze the PeachesSee Photonics Media's slideshow - an online exclusive - on Target Corp. and Ocean Optics Inc.'s project to use spectroscopy to help consumers pick the ripest and most nutritious fruit. After viewing...Photonics.com 5/12/2016