ETH scientists have been able to prove that a protein structure widespread in nature – the amyloid – is theoretically capable of multiplying itself. This makes it a potential predecessor to molecules that are regarded ...
Biochemistry
Feb 22, 2018
2
871
The enzyme that produces DNA building blocks plays an important role when cells divide. In a new study, researchers have discovered for the first time that the so-called master switch of the enzyme can change locations—while ...
Biochemistry
Feb 22, 2018
0
14
Using a state-of-the-art type of electron microscopy, an MIT-led team has discovered the structure of an enzyme that is crucial for maintaining an adequate supply of DNA building blocks in human cells.
Biochemistry
Feb 20, 2018
0
265
Plants, bacteria and various fungi produce a specific group of hormones known as auxins. Together with other hormones, they cause plant cells to stretch and thus, for example, the rapid growth of young shoots. The manner ...
Biotechnology
Feb 9, 2018
0
7
Using a new technique they call "in-air microfluidics," University of Twente scientists succeed in printing 3-D structures with living cells. This special technique enable the fast and 'on-the-fly' production of micro building ...
Engineering
Feb 1, 2018
0
762
When trying to understand the origins of life on Earth, researchers run into a paradox: while water is an indispensable solvent for all known life forms that exist today, water also inhibits the formation of string-like chains ...
Scientists used a portable device no bigger than a cellphone to sequence the most complete human genome ever assembled with a single technology, according to a study published Monday.
Biotechnology
Jan 29, 2018
2
718
Rutgers scientists have found the "Legos of life" - four core chemical structures that can be stacked together to build the myriad proteins inside every organism - after smashing and dissecting nearly 10,000 proteins to understand ...
Biochemistry
Jan 22, 2018
0
381
An international team of researchers lead by the Technical University of Munich (TUM) has discovered a reaction path that produces exotic layers with semiregular structures. These kinds of materials are interesting because ...
Materials Science
Jan 22, 2018
0
19
Two professors from the University of Lorraine continue the exchanges initiated earlier in "Self-transformation and religion" and "Identity, metamorphosis and the self". Here they address the question of whether man has ...
Biochemistry
Jan 4, 2018
100
233
