Encapsulated protein oscillations cause dynamic membrane deformations in cells
Which criteria do a synthetically created cell have to meet to be considered alive? What are the minimal requirements for individual functions of such a cell?
Which criteria do a synthetically created cell have to meet to be considered alive? What are the minimal requirements for individual functions of such a cell?
Biochemistry
Jan 31, 2019
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51
Trying to explain how DNA and RNA evolved to form such neat spirals has been a notorious enigma in science. But a new study suggests the rotation may have occurred with ease billions of years ago when RNA's chemical ancestors ...
Biochemistry
Jan 24, 2019
7
357
Move over Mona Lisa, here comes tic-tac-toe.
Bio & Medicine
Dec 20, 2018
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128
Multiple integrated circuits destined to serve as the brains of Europe's future space missions are etched together onto single pieces of silicon.
Engineering
Dec 13, 2018
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2
For the first time, researchers have fabricated light-guiding structures known as waveguides just over one micron wide in a clear silicone commonly used for biomedical applications. The tiny, flexible waveguides can be used ...
Optics & Photonics
Dec 11, 2018
0
31
Researchers with the Department of Energy's Oak Ridge National Laboratory have demonstrated a new level of control over photons encoded with quantum information. Their research was published in Optica.
Optics & Photonics
Dec 4, 2018
0
161
Several billion years ago, as the recently formed planet Earth cooled down from a long and brutal period of heavy meteor bombardment, pools of primordial muck began to swirl with the chemical precursors to life.
Materials Science
Nov 12, 2018
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75
In their catalytic center, hydrogenases manufacture molecular hydrogen (H2) from two protons and two electrons. They extract the protons required for this process from the surrounding water and transfer them – via a transport ...
Analytical Chemistry
Nov 9, 2018
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5
Chemists in Konstanz have inhibited the biosynthesis of a bacterial signal and, as a result, blocked the infectious properties of Pseudomonas aeruginosa, the most common germ found in health care facilities.
Biochemistry
Nov 7, 2018
0
13
Researchers from the MPSD's Department of Atomically Resolved Dynamics at the Center for Free-Electron Laser Science, the Centre for Ultrafast Imaging (all in Hamburg), the University of Toronto in Canada and the ETH in Zurich, ...
Analytical Chemistry
Nov 2, 2018
0
25