Rapid Bacterial Identification through Multiplexed Nucleic Acid Detection on a Digital Microfluidic Platform for Enhanced Clinical Intervention against Infections.

Bacterial infections often lead to severe health consequences owing to their ability to infiltrate multiple anatomical sites, including the bloodstream, respiratory tract, and digestive tract, posing substantial diagnostic and therapeutic challenges. Consequently, a rapid and versatile detection method capable of identifying a broad spectrum of bacterial pathogens is urgently required to facilitate precise antibiotic prescriptions. Addressing this need, we introduce MiND-DMF (Multibacterial Infection Nucleic Acid Detection on a Digital Microfluidic Platform), a cost-effective digital microfluidic platform tailored for multiplexed bacterial detection.

A viral effector blocks the turnover of a plant NLR receptor to trigger a robust immune response.

Plant intracellular nucleotide-binding and leucine-rich repeat immune receptors (NLRs) play a key role in activating a strong pathogen defense response. Plant NLR proteins are tightly regulated and accumulate at very low levels in the absence of pathogen effectors. However, little is known about how this low level of NLR proteins is able to induce robust immune responses upon recognition of pathogen effectors.