Molecular switches are nanoscale devices that can reversibly change their state or conformation in response to external stimuli. These switches are typically individual molecules or molecular ...

which means that the system could form the basis of a digital molecular switch. There are mixed reports on the toxic and non-toxic effects of carbon nanotubes in living systems. In a departure ...

About 100 cells divide every second in our body. A key protein in cell division is a protein kinase termed Plk1, because it activates other proteins involved in this process. Plk1 is also ...

Professor Cho said, "We have discovered a molecular switch that can revert the fate of cancer cells back to a normal state by capturing the moment of critical transition right before normal cells ...

A single molecular switch is essential for blood stem cells to enter an activated, regenerative state in which they produce new blood cells, according to a preclinical study led by Weill Cornell ...

A single molecular switch is essential for blood stem cells to enter an activated, regenerative state in which they produce new blood cells, according to a preclinical study led by Weill Cornell ...

Researchers have discovered that cancer cells suppress 'poison exons' -- genetic elements that act as an off switch for protein production -- in a key gene called TRA2 , promoting tumor growth.

Anczuków, Leclair, and Brugiolo then went on to see if they could increase the inclusion of the poison exon in the TRA2β gene and reactivate the kill switch. They found their answer in antisense ...

A single molecular switch is essential for blood stem cells to enter an activated, regenerative state in which they produce new blood cells, according to a preclinical study. The discovery could ...

A molecular switch involving the DNA transcription-regulating protein FLI-1 is crucial for activating blood stem cells, enabling them to regenerate and produce new blood cells.