Ghent - The development of cancer is a complex process with a number of different causes. The root problem is loss of control in the cell division process. A fundamental biological process, cell division can be studied in many organisms. Researchers from the Flanders Interuniversity Institute for Biotechnology (VIB) connected with Ghent University are studying cell division in plants and thereby uncovering general principles. They are now revealing the importance of the DEL1 protein in the control of cell division in the Arabidopsis plant. The scientists suspect that the human variant of this protein, E2F7, performs the same essential function in human cells. Their research is bringing to light a potentially new class of genes that can suppress the growth of tumors.
Loss of control...
Our body is constructed of cells that contain the hereditary material (DNA) distributed among chromosomes - 46 in human cells. Under normal circumstances, our bodys cells divide continuously in a very controlled manner: every cell division is preceded by a doubling of the DNA, so that, after division, two cells are formed, each containing 46 chromosomes. But sometimes this process goes wrong, giving rise to cells with an incorrect number of chromosomes. Such an occurrence can undermine the precise control system governing cell division, so that the cell begins to divide without restraint, turning into a cancer cell.
Sooike Stoops | EurekAlert!
Flow of cerebrospinal fluid regulates neural stem cell division
22.05.2018 | Helmholtz Zentrum München - Deutsches Forschungszentrum für Gesundheit und Umwelt
Chemists at FAU successfully demonstrate imine hydrogenation with inexpensive main group metal
22.05.2018 | Friedrich-Alexander-Universität Erlangen-Nürnberg
So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics
Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...
The historic first detection of gravitational waves from colliding black holes far outside our galaxy opened a new window to understanding the universe. A...
A team led by Austrian experimental physicist Rainer Blatt has succeeded in characterizing the quantum entanglement of two spatially separated atoms by observing their light emission. This fundamental demonstration could lead to the development of highly sensitive optical gradiometers for the precise measurement of the gravitational field or the earth's magnetic field.
The age of quantum technology has long been heralded. Decades of research into the quantum world have led to the development of methods that make it possible...
Cardiovascular tissue engineering aims to treat heart disease with prostheses that grow and regenerate. Now, researchers from the University of Zurich, the Technical University Eindhoven and the Charité Berlin have successfully implanted regenerative heart valves, designed with the aid of computer simulations, into sheep for the first time.
Producing living tissue or organs based on human cells is one of the main research fields in regenerative medicine. Tissue engineering, which involves growing...
A team of scientists of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science in Hamburg investigated optically-induced superconductivity in the alkali-doped fulleride K3C60under high external pressures. This study allowed, on one hand, to uniquely assess the nature of the transient state as a superconducting phase. In addition, it unveiled the possibility to induce superconductivity in K3C60 at temperatures far above the -170 degrees Celsius hypothesized previously, and rather all the way to room temperature. The paper by Cantaluppi et al has been published in Nature Physics.
Unlike ordinary metals, superconductors have the unique capability of transporting electrical currents without any loss. Nowadays, their technological...
02.05.2018 | Event News
13.04.2018 | Event News
12.04.2018 | Event News
18.05.2018 | Power and Electrical Engineering
18.05.2018 | Information Technology
18.05.2018 | Information Technology