Carbon dots exhibit great potential in applications such as molecular imaging and in vivo molecular tracking.
Kif1C operates inside the cell like a freight train, carrying cargo along molecular tracks called microtubules.
We demonstrate that Gamillus can serve as a molecular tag suitable for imaging in acidic organelles through autophagy-mediated molecular tracking to lysosomes.
Independent methods, such as EM analysis of DNA-unwinding intermediates forming ssDNA loop-tail prior to Chi [44], [45] and the optical trap method of single molecular tracking of ssDNA-RecBCD complex [46], have confirmed that the translocation activity of the two motors are 'uncoupled' to each other before encountering Chi.
To our best knowledge, this is the first demonstration of dynamic molecular tracking entirely within the cell environment.
However, using molecular tracking, we have shown prospectively that etoposide-induced MLL cleavage preceded MLL rearrangement by 3 months, and furthermore, using the panhandle PCR method, that MLL rearrangement could only be detected at the diagnosis of t-AML.
By molecular tracking, we were able to show that MLL cleavage preceded gene rearrangement by 3 months and before the clinical diagnosis of t-AML in a patient with haemophagocytic lymphohistiocytosis.
Students studying biology are generally introduced implicitly to biology as two separate "tracks": a cell and molecular biology track, and an organismal biology track, which includes discussions related to evolution.
It is thought that AChRs diffusing freely on the muscle surface become clustered at traps generated by synaptogenic stimuli at the NMJ [15]; this diffusion-mediated trapping of AChRs has recently been directly visualized through single-molecular tracking with quantum dots [16], [17].
Even if you're on a molecular pharmacology track, classes in physiology can give you an advantage in the job market.
