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Biological techniques are methods or procedures that are used to study living things. They include experimental and computational methods, approaches, protocols and tools for biological research.
The oscillating electromagnetic fields that carry light can cause electrons to tunnel back and forth through a potential energy barrier. Remarkably, this alternating current can coherently emit measurable light waves — an unexpected process that can be exploited to build an optical microscope that undercuts existing spatial and temporal limitations.
Stabilization of a branch structure would intuitively suggest a direct connection between trunk and bough, but in actin filament networks, cortactin clamps the branching Arp2/3 complex to the daughter filament. This has fundamental consequences for mechanistic understanding of actin branch turnover and cortactin biology.
Cardiovascular disease claims more lives each year than do the two next-deadliest diseases combined. An ultrasound technique that tracks tiny gas-filled bubbles could pave the way towards improved early detection.
Spatially resolved transcriptomic technologies enable the mapping of transcripts at single-cell or near single-cell resolution in a multiplex manner. This Review describes current and emerging spatial transcriptomic methods, their applications of relevance to kidney biology and remaining challenges for the field.
Molecular Pixelation is an optics-free method that uses DNA-tagged antibodies to enable identification of the relative location of proteins on single cells.
An atlas of the substrate specificities for the human tyrosine kinome reveals diversity of motif specificities and enables identification of kinase–substrate relationships and kinase regulation in phosphoproteomics experiments.
Soil-transmitted helminths (STHs) are major pathogens. Here the authors screen 480 structural families of natural products to find compounds that kill Caenorhabditis elegans specifically when they require rhodoquinone (RQ)-dependent metabolism: they identify several classes of compounds and show some compounds kill adult STHs.
The oscillating electromagnetic fields that carry light can cause electrons to tunnel back and forth through a potential energy barrier. Remarkably, this alternating current can coherently emit measurable light waves — an unexpected process that can be exploited to build an optical microscope that undercuts existing spatial and temporal limitations.
In this Tools of the Trade article, Victor Tieu describes the development of MEGA, a platform that exploits the RNA-targeting capability of CRISPR–Cas13d and demonstrates its use to improve the anti-tumour activity of CAR T cells.
Stabilization of a branch structure would intuitively suggest a direct connection between trunk and bough, but in actin filament networks, cortactin clamps the branching Arp2/3 complex to the daughter filament. This has fundamental consequences for mechanistic understanding of actin branch turnover and cortactin biology.
Cardiovascular disease claims more lives each year than do the two next-deadliest diseases combined. An ultrasound technique that tracks tiny gas-filled bubbles could pave the way towards improved early detection.