ribosomes
英 [rɪ'bʊzəʊmz] 美 [rɪ'bʊzoʊmz]

释义

[医]核糖体；

英英释义

ribosome

• n.an organelle in the cytoplasm of a living cell; they attach to mRNA and move down it one codon at a time and then stop until tRNA brings the required amino acid; when it reaches a stop codon it falls apart and releases the completed protein molecule for use by the cell

  "the ribosome is the site of protein synthesis"

双语例句

1. Ribosomes are the workbench of protein synthesis.
   核糖体是蛋白质合成的工作平台。
2. Without functional ribosomes, bacteria cannot survive.
   没有功能性核糖体，细菌无法存活。

权威例句

How do eucaryotic ribosomes select initiation regions in messenger RNA?
Regulation of the synthesis of ribosomes and ribosomal components
Determinants of cistron specifity in bacterial ribosomes
Determinant of cistron specificity in bacterial ribosomes
Mechanism of action of ricin and related toxic lectins on eukaryotic ribosomes.
Selection of initiation sites by eucaryotic ribosomes: effect of inserting AUG triplets upstream from the coding sequence for prepro...
Possible role of flanking nucleotides in recognition of the AUG initiator codon by eukaryotic ribosomes.
RNA CODEWORDS AND PROTEIN SYNTHESIS. THE EFFECT OF TRINUCLEOTIDES UPON THE BINDING OF SRNA TO RIBOSOMES.
Point mutations define a sequence flanking the AUG initiator codon that modulates translation by eukaryotic ribosomes.
Site of action of a Vero toxin (VT2) from Escherichia coli O157:H7 and of Shiga toxin on eukaryotic ribosomes. RNA N-glycosidase act...