EXPORT MECHANISM: The tRNA must mature inside the nucleus before export. tRNAs are aminoacylated, and only tRNAs charged with an amino acid are exported efficiently. Export occurs when the tRNA is ...
Scientists have uncovered key new information towards understanding the crucial first step in protein synthesis, the process by which the genetic code, harbored within DNA and copied into RNA, is ...
This narrated animation illustrates the process of protein synthesis, starting with chromosomal DNA inside the cell's nucleus. A gene is transcribed into messenger RNA, which leaves the nucleus and ...
Collaborative research by the University of Tokyo and RIKEN Center for Biosystems Dynamics Research has led to the ...
Ribosome Assembly: New research shows that neurons not only synthesize proteins locally near synapses. They can also assemble ribosomes at synapses. Dynamic Regulation: Local ribosome maturation ...
Cancer cells are subjected to high mechanical pressure that leads to a rupture of the nuclear envelope when migrating through ...
Disease-causing huntingtin, shown in red, interacts with ribosomes, shown in green, in a striatal neuron. The nucleus is blue. [Nicolai Urban of Max Planck Institute for Neuroscience in Jupiter, ...
Proceedings of the National Academy of Sciences of the United States of America, Vol. 84, No. 8 (Apr. 15, 1987), pp. 2317-2321 (5 pages) The subcellular distribution of v-sis-related protein(s) was ...
When a bone grows, our bodies’ proteins help provide the structure. When a muscle tears, proteins help rebuild it. When we fight an infection, transport oxygen in our blood or send messages to a cell, ...
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