The RNA-Binding Function of Ribosomal Proteins and Ribosome Biogenesis Factors in Human Health and Disease

Area of Science:

• Molecular Biology
• Genetics
• Biochemistry

Background:

• The ribosome, a complex of RNA and proteins, is essential for protein synthesis.
• RNA-binding proteins play a critical role in maintaining ribosomal structure and function.
• Ribosome biogenesis is a tightly regulated process vital for cellular homeostasis.

Purpose of the Study:

• To review the evolutionary role of RNA-binding proteins in shaping the modern ribosome.
• To highlight the importance of RNA-binding proteins in accurate protein synthesis.
• To discuss the link between impaired RNA-binding activity and ribosomopathies.

Main Methods:

• Literature review focusing on RNA-binding proteins and ribosome biology.
• Analysis of the functional impact of RNA-binding proteins on ribosome structure and function.
• Examination of the molecular mechanisms underlying ribosomopathies.

Main Results:

• RNA-binding proteins, including ribosomal proteins and biogenesis factors, are key drivers of ribosome evolution.
• These proteins are indispensable for ensuring fidelity in protein synthesis.
• Dysfunctional RNA-binding activity in these proteins leads to ribosomopathies, impacting cellular health.

Conclusions:

• A deep understanding of RNA-binding proteins' roles is crucial for comprehending ribosome-related diseases.
• Targeting these proteins may offer therapeutic avenues for ribosomopathies.
• Further research into the intricate network of RNA-protein interactions within the ribosome is warranted.