Related topics: cells · protein · molecules

Environment turns molecule into a switch

It looks like a cross with four arms of equal length that have a central atom at their intersection. All atoms are arranged in one plane so that the molecule is absolutely planar – at least in the normal state.

How medicine literally gets under your skin

If drugs are to enter the body painlessly and efficiently, they can be administered via skin patches. Researchers at Empa and the University of Fribourg are currently developing nano-containers for therapeutic agents that ...

Chemists make bicycle-like molecular drive

Molecular cars have been known for some time, but scientists from the University of Amsterdam's Van 't Hoff Institute for Molecular Sciences (HIMS) and the University of Murcia have now synthesized molecules that operate ...

Reliable molecular toggle switch developed

Nanotechnology constantly allows for new records in miniaturization. Reduction of the dimension of electronic components, however, has physical limits that will be reached soon. Novel materials and components are required. ...

Cellular podiatry – understanding how cells form feet

A study carried out by a team of researchers from the labs of Professor Alexander Bershadsky at the Mechanobiology Institute, Singapore at the National University of Singapore and Professor Gareth E Jones at King's College ...

Tugging at cells with molecules and light

Everyone is made up of approximately 100 trillion cells – if they were laid end to end, they would circle the globe 60 times. Most of these cells arise from mitosis and differentiation of a single egg cell. To orientate ...

Controlling gene activity in human development

Researchers at the Babraham Institute have revealed a new understanding of the molecular switches that control gene activity in human embryonic stem cells. This insight provides new avenues for improving the efficiency of ...

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