Example sentences for: ribosomes

How can you use “ribosomes” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • At present, in contrast to studies on bacterial and archael ribosomes, relatively little is known about the functions of individual mammalian ribosomal proteins ( [ 42 ] . However, assuming that changes in message abundance lead to alterations in protein levels, it is reasonable to anticipate that the NGF-promoted effects observed here may affect the protein synthetic capacity of the cell in some manner.

  • This results in an overall reduction in the initiation of protein synthesis during this time frame and a concomitant reduction in the number of ribosomes associated with most mRNAs (the secondary polysome shift).

  • Addition of cycloheximide, a translation inhibitor that inhibits dissociation of ribosomes from mRNA [ 23 ] , increased the stability of countin mRNA.

  • As described above, bulk mRNA undergoes a secondary shift from polysomes to free ribosomes in Ax4 cells, and this shift was not seen in BS153 cells as it is dependent upon eIF2α phosphorylation by IfkA.

  • Since, the TAR is located at the 5' end of all HIV-1 RNA transcripts and the presence of secondary structure at or near the 5' end of RNAs reduces the accessibility of the 5' cap to eIF4F, it is thought that this feature of HIV-1 mRNAs can inhibit their cap-dependent translation [ 44 45 46 ] . Therefore, a possible function of the HIV-1 gag IRES might be to serve as a mechanism to bypass the structural barriers to cap-dependent translation by recruiting ribosomes easily and directly to the gag ORFs.


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