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Scientists build tiny biological robots from human cells
The multicellular bots move around and help heal 'wounds' created in cultured neurons
December 1, 2023 Read more
Shape-changing helical microswimmers could revolutionize biomedical applications
A new rotary holographic processing strategy can rapidly produce stimuli-responsive helical microswimmers of different sizes and morphologies.
November 30, 2023 Read more
Reprogramming tissue mechanically
Researchers have taken connective tissue cells that have been mechanically reprogrammed to resemble stem cells and transplanted them into damaged skin. In their laboratory experiment, they were able to show that this can promote wound healing.
November 29, 2023 Read more
Artificial intelligence paves way for new medicines
Researchers have developed an AI model that can predict where a drug molecule can be chemically altered.
November 29, 2023 Read more
A new way to see the activity inside a living cell
Using fluorescent labels that switch on and off, scientists can study how molecules in a cell interact to control the cell's behavior.
November 28, 2023 Read more
Nanodiamonds block tumor metastasis in mice
A promising new therapeutic approach using engineered nanoparticles called carboxyl nanodiamonds has shown dramatic success blocking tumor metastasis in preclinical tests, raising hopes for future clinical impact. Research demonstrates this novel treatment's ability to suppress multiple key steps underlying cancer spread.
November 28, 2023 Read more
Unlocking the secrets of cells with AI
Researchers developed a new program that provides a more accurate understanding of the peptide sequences in cells. They use machine learning to help analyze the makeup of unfamiliar cells, which could lead to more personalized medicine in the treatment of cancer and other serious diseases.
November 28, 2023 Read more
New platform solves key problems in targeted drug delivery
Synthetic biologists have developed a flexible new platform that solves part of this daunting delivery problem. Mimicking natural processes used by viruses, the delivery system binds to target cells and effectively transfers drugs inside.
November 27, 2023 Read more
The jigglings and wigglings of atoms reveal key aspects of COVID-19 virulence evolution
A groundbreaking study sheds new light on the evolution of the coronavirus and its variants of concern by analyzing the behavior of atoms in the proteins at the interface between the virus and humans.
November 27, 2023 Read more
Oral delivery a possibility for silica-based C'Dots
Ultrasmall fluorescent core-shell hybrid silica nanoparticles are among the nanocarriers for therapeutics that were thought to be viable only by injection, but new research has shown the potential for their oral administration.
November 27, 2023 Read more
CRISPR enhanced nanotweezers for ultra-precise DNA manipulation and detection
CRISPR enhanced optothermal nanotweezers represent a technological breakthrough, offering unparalleled precision in DNA targeting and detection, transforming the landscape of genetic analysis and biosensing.
November 27, 2023 Read more
Programmable DNA origamis enable targeted drug delivery
Polymer-DNA hybrid nanostructures emerge as a viable update to monoclonal antibodies, offering enhanced spatial control in drug activity.
November 24, 2023 Read more
A new method for peptide sequencing based on nanopore sensing technology
A recent study introduces a groundbreaking peptide sequencing method using host-guest interaction-assisted nanopore sensing. The article discusses the evolution of protein sequencing since the 1950s and highlights the potential of this new technique in transforming proteomics and clinical diagnostics.
November 24, 2023 Read more
Nano-Networking: Communicating with the Internet of Bio-Nano Things
Researchers developed a molecular multiple access protocol enabling scaling up in-body molecular communication networks to multiple transmitters, bringing practical nano-networks for advanced medical apps closer. The protocol leverages dynamics of molecular diffusion to address challenges like packet detection and channel estimation.
November 22, 2023 Read more
CRISPR-powered optothermal nanotweezers allow targeted manipulation of single DNA molecules
CRISPR-powered optothermal nanotweezers" (CRONT) integrate optical trapping with CRISPR-based DNA cleavage to enable precise manipulation and sequence-specific identification of individual DNA strands and nanoparticles.
November 22, 2023 Read more
Hybrid transistors set stage for integration of biology and microelectronics
Microprocessor-scale transistors detect and respond to biological states and the environment.
November 22, 2023 Read more
Nano-sized probes reveal how cellular structure responds to pressure
A new technique allows researchers to map how the cellular 'skeleton' adapts to external stress.
November 20, 2023 Read more
Bioengineered viruses enable quantum leaps in biopyroelectric sensing and energy harvesting
By genetically enhancing the intrinsic pyroelectric properties of viruses, researchers pave the way for biodegradable, ultra-sensitive gas sensors and bio-inspired energy harvesters.
November 20, 2023 Read more