Ribosomes are the sites in a cell in which protein synthesis takes place. Cells have many ribosomes, and the exact number depends on how active a particular cell is in synthesizing proteins.
Researchers developed a technique to gain a deeper understanding of ribosome function and their cooperative behaviors.
引言在我们体内,数以亿计的细胞每天都在进行着极其复杂的生命活动,其中翻译过程扮演着至关重要的角色。翻译是基因表达的最后一步,它通过核糖体(ribosome)将mRNA上的遗传信息转化为蛋白质,驱动细胞的功能。然而,尽管翻译过程已经被广泛研究,研究人员却一直未能完全解开一个关键谜团:多个核糖体如何协同工作来高效地 ...
These spots are socRNAs being translated by ribosomes in a cell. They get brighter over time, showing active translation. The complex, which includes the socRNA and ribosome, is attached to the ...
Scientists at UCL have discovered a novel role played by ribosomes during the folding of new proteins in cells, described in their paper in Nature. Ribosomes, the cell's dedicated molecular ...
A previously unknown kind of ribosome is responsible for folding sperm proteins, which decay before fertilization if prepared by other ribosomes. Dan is a News Editor at The Scientist. He writes and ...
"Ribosomes are very large macromolecular machines that very rapidly and precisely decode mRNA into protein. For a long time, they've been viewed as kind of 'dumb code-reading machines' that don't ...
Ribosomes are composed of two subunits, the small and large subunits, each containing specific rRNA molecules. The main types of rRNA include: Small Subunit rRNA: In prokaryotes, the small subunit ...
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AZoLifeSciences on MSNMicroscopy Technique Tracks Ribosome ActivityA novel microscopy method has been created by researchers from the Tanenbaum group at the Hubrecht Institute to view the activity of ribosomes in cells.
“It was intriguing to me that I could go to grad school and get paid to do that,” he says. METHODS: In biochemist David Giedroc’s lab at Texas A&M University, Cornish studied how ribosomes translate ...
We showed that non-AUG translation is strikingly resistant to multiple protein synthesis inhibitors, including cycloheximide. We find that these inhibitors slow elongating ribosomes, thereby inducing ...
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