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Fluidigm Maxpar Imaging Mass Cytometry Kits; CyTOF Software

Fluidigm this week launched three new imaging mass cytometry kits and new CyTOF software at the 2019 World Molecular Imaging Congress.

Fluidigm's Maxpar Human Immuno-Oncology Panel Kits are designed for immune-oncology research. Developed using pathologist-verified antibodies, the panels can be mixed and matched to profile tumor-infiltrating lymphocytes, immune cell activation states, and tissue architecture. By combining them as a single 18-marker panel, researchers can broadly profile activated tumor-infiltrating lymphocytes for single-cell analysis of tumor architecture from a single tissue scan, Fluidigm said.

Fluidigm's CyTOF software, meantime, is designed to be used with the Hyperion Imaging System for cellular biomarker identification. According to the firm, the software streamlines the selection and acquisition of multiple regions of interest (ROI) from each slide. Researchers can remotely annotate those ROIs using brightfield reference images to guide automated batch acquisition of highly multiplexed images at 1-micron resolution. During image acquisition, researchers can visualize multiplexed images in real time across all detection channels to ensure data quality, Fluidigm said.

The Scan

Could Mix It Up

The US Food and Drug Administration is considering a plan that would allow for the mixing-and-matching of SARS-CoV-2 vaccines and boosters, the New York Times says.

Closest to the Dog

New Scientist reports that extinct Japanese wolf appears to be the closest known wild relative of dogs.

Offer to Come Back

The Knoxville News Sentinel reports that the University of Tennessee is offering Anming Hu, a professor who was acquitted of charges that he hid ties to China, his position back.

PNAS Papers on Myeloid Differentiation MicroRNAs, Urinary Exosomes, Maize Domestication

In PNAS this week: role of microRNAs in myeloid differentiation, exosomes in urine, and more.