Scientists see the first steps of DNA unwinding

For the first time, scientists have observed the moment in which DNA begins to eliminate, which reveals an essential molecular event for DNA that makes the whole life code. A new research by King Abdullah University of Science and Technology (KAST), Appeared I NatureWhen the DNA begins to eliminate, it takes it into custody, which allows all the events of DNA imitation.

It directly highlights the basic mechanism observed that allows the cells to duplicate their genetic material loyalty, which is a base for growth and reproduction.

Talking to the 40 major tumor antigen DNA to observe the Helicis Semine virus using Creao electron microscopy and deep learning, the laboratories of the Cast Assistant Professor Alfredo de Baisio and Professor Sameer Hamdan have already provided a detailed description of the DNA’s copy of the DNA. Has told

This success is not only a milestone in Helix Research, but is also a milestone in observing the dynamics of any enzyme in the nuclear resolution.

The DBASIO said, although scientists have long known the importance of Helix in DNA copy, “they did not know that DNA, Haley Kesis and ATPDNAs work together in a coordinated cycle to make it undeniable.”

When Watson and Creek reported double helks in 1953, they gave the scientific community an important understanding of how genetic information is stored and copied. The DNA copy, the Helix should break the DNA from the first double stand in two single -stretches.

When the bounds, Haley Cases melt the DNA, and break the chemical bonds while keeping the double helks together. They then separate both steriles, and allow other enzymes to complete the duplication. Without this first step, no DNA can be copied. In this way, helicosis are machines or, due to their size, nanomachains.

If the helicosis are nanomothas, then there is “ATP”, or adenosine trophosphate, fuel. In such a way that the burning gas car operates the pistons of the engine, burns the ATP, the fuel that is used to flex your muscles, which is why six pistons of a helicopter are opened to DNA.

The study has shown that as ATP is eaten, it reduces physical obstacles that allow Helicles to move forward with DNA, and eliminate maximum double stands. In this way, ATP consumption acts as a switch that increases the amount of intestinal or disorder in the system, which is released to transmit Helques along with DNA.

DD Beasio said, “Helicous ATP uses not to separate DNA in a movement, but also to rotate through constructive changes that gradually dissipate wires and wires. ATP burns, or hydrolysis, is a weather like a mouse, and a weather.

Of the many discoveries made by cast scientists, two helicopters melted on two sites at the same time to melt DNA. The DNA chemistry is such that nanoomaches run in the same direction with the same DNA steria. By binding on two sites simultaneously, helicopters harmonize so that the summit is with unique energy efficiency from natural nanoomiars in both directions.

D describes the prejudice, with this performance, the study of DNA transcript makes more than an attempt to answer the most basic scientific questions about life. It also creates a helicopter model for the design of new nano technology.

“From a design point of view, helicopter case gives an example of an energy efficient mechanical system. Engineer nanoomas, using intestinal switches, can use similar energy -efficient mechanisms to carry out complicated, power -driven tasks,” he said.