Scientists have developed a CRISPR-based diagnostic that detects pathogens in blood with million-fold greater sensitivity—without the need for DNA amplification.
Biosystems
A universal set of probes helps scientists unlock the secrets of living cells
New probe system offers real-time protein mapping within living cells, unlocking insights into cellular function and disease mechanisms.
Scientists harness DNA nanomotors to build better viral tests
Scientists achieve threefold speed boost for DNA nanomotors and applied them to breakthrough virus detection for SARS-CoV-2 and RSV tests.
Living biobots come together to repair torn tissue
Microscopic robots made out of a patient’s own cells may be able to work inside the body to repair damage, scope out signs of disease, or fight off infections.
New sunscreens on the horizon? UV-blocking molecules isolated from cyanobacteria
Molecules isolated from a rare cyanobacteria found in Japan found to have UV-absorbing, antioxidant, and anti-aging properties.
3D bioprinting to unveil the secrets of the brain
When building a functional model of the brain, it’s crucial to think about more than just neurons.
Using organoids to advance equity and inclusion in drug discovery
Addressing the lack of diversity in drug testing, scientists are using organoids from voluntary donors to enhance equity and inclusion.
Bacteria found in tumors could prove a potent anticancer tool
Bacteria residing inside tumors provide a surprisingly powerful immunotherapy platform to combat different cancers.
Treating inflammatory diseases with oxygen-scavenging catalysts
Catalysts that mimic antioxidase enzymes show promise in treating inflammatory diseases, such as gum disease, lupus, or cancer.
Visualizing cell membranes using a plasma membrane-on-a-chip
Compared to other platforms, this new “on-a-chip” system allows membrane proteins to be studied in their natural state.
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Black hole images deliver a deathblow to alternative theory of gravity
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String theory provides a new take on the expansion of the Universe