Top latest Five ceesdekker.net Urban news
Top latest Five ceesdekker.net Urban news
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‘Certainly, which is about correct. I hunt for a Actual physical comprehension of biological methods inside a base-up way. I believe you could distinguish three strains of research in my group in the mean time. The primary concerns chromosome composition: How would you receive a metre-prolonged DNA polymer folded and organised in this kind of microscopic cell? We now have made visualisation methods that make it possible for us to check how, as an example, SMC proteins loop DNA (video clip on Youtube) so as to Establish up chromosomes.
It was only during the nineties although, when nanotechnology experienced Innovative into a amount the place one molecules may very well be manipulated, that the initial experimental equipment started to look.
Multicolor imaging from the bacterial nucleoid and mobile division proteins with blue, orange, and in close proximity to-infrared fluorescent proteins
Because 2000, Dekker has shifted the leading concentrate of his do the job in direction of biophysics where by he reports the properties of solitary biomolecules and cells utilizing the tools of nanotechnology. This variation of industry was driven by his fascination to the amazing functioning of biological molecular constructions, together with by the lengthy-expression point of view that numerous fascinating discoveries is often envisioned in this area.[5] Recent traces of exploration in his biophysics team are during the areas of:[six]
Dekker is naast zijn wetenschappelijk werk ook bekend vanwege zijn belangstelling voor de relatie tussen geloof en wetenschap en de discussie rond clever structure in 2005. (nl)
Case in point (three) of bending configurations in 3D simulations of DNA rods on nanopores. A part of the membrane is shown in gray, the rim with the pore is highlighted in crimson, and a 3D rendering of your motion of the DNA rod is exhibited.
You're a Christian. If you can make this kind of synthetic mobile, would you be one particular stage nearer to God, or would the part of God have diminished somewhat yet again?
Flow-driven rotary ceesdekker.net motors including windmills and drinking water wheels push purposeful procedures in human Modern society. Even though examples of this sort of rotary motors also attribute prominently in mobile biology, their artificial design within the nanoscale has remained challenging. Right here we show circulation-driven rotary motion of the self-arranged DNA nanostructure that is certainly docked on to a nanopore in a skinny reliable-condition membrane. An elastic DNA bundle self-assembles into a chiral conformation upon phoretic docking onto the sound-condition nanopore, and subsequently displays a sustained unidirectional rotary motion of up to 20 rev s−one.
Let's say, rather than applying typical leading-down silicon electronics, transistors can be designed from the bottom up working with single organic and natural molecules because the switching features? This idea, which turned the basis of nowadays’s field of molecular electronics, initially emerged within the seventies.
Resolving the step size in condensin-driven DNA loop extrusion identifies ATP binding as the move-producing procedure
‘The concept that there is such a issue for a commencing, a big bang, is presently an interesting signpost to take into consideration that there was a creator. But extra usually, and on The idea of pure rationality, I also arrive at a Christian interpretation of actuality. An atheistic worldview can be a naturalistic worldview: essentially, there are actually only atoms and natural forces that we can measure.
Cees Dekker is Distinguished University Professor at TU Delft. Qualified being a physicist, he pioneered nanotechnology with a lot of discoveries on carbon nanotubes while in the nineties. Considering that 2000, he moved to solitary-molecule biophysics and nanobiology. His recent investigation focuses on (i) nanopores for protein sequencing; (ii) chromosome construction, in particular SMC motor protein; and (iii) developing a dwelling artificial cell from lifeless molecules. Dekker is definitely an elected member in the KNAW and fellow for the APS as well as the IOP.
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Ultimately, I will briefly sketch several of our Strategies to take a look at the building of artificial cells, especially our 1st methods to ascertain artificial cell division.