» Articles » PMID: 18555681

Unwinding RNA's Secrets: Advances in the Biology, Physics, and Modeling of Complex RNAs

Overview
Date 2008 Jun 17
PMID 18555681
Citations 29
Authors
Affiliations
Soon will be listed here.
Abstract

The rapid development of our understanding of the diverse biological roles fulfilled by non-coding RNA has motivated interest in the basic macromolecular behavior, structure, and function of RNA. We focus on two areas in the behavior of complex RNAs. First, we present advances in the understanding of how RNA folding is accomplished in vivo by presenting a mechanism for the action of DEAD-box proteins. Members of this family are intimately associated with almost all cellular processes involving RNA, mediating RNA structural rearrangements and chaperoning their folding. Next, we focus on advances in understanding, and characterizing the basic biophysical forces that govern the folding of complex RNAs. Ultimately we expect that a confluence and synergy between these approaches will lead to profound understanding of RNA and its biology.

Citing Articles

Advances and Mechanisms of RNA-Ligand Interaction Predictions.

Zhuo C, Zeng C, Liu H, Wang H, Peng Y, Zhao Y Life (Basel). 2025; 15(1).

PMID: 39860045 PMC: 11767038. DOI: 10.3390/life15010104.


Base-pair ambiguity and the kinetics of RNA folding.

Zhou G, Loper J, Geman S BMC Bioinformatics. 2019; 20(1):666.

PMID: 31830902 PMC: 6909616. DOI: 10.1186/s12859-019-3303-6.


Predicting Ion Effects in an RNA Conformational Equilibrium.

Sun L, Kranawetter C, Heng X, Chen S J Phys Chem B. 2017; 121(34):8026-8036.

PMID: 28780864 PMC: 5749645. DOI: 10.1021/acs.jpcb.7b03873.


Monte Carlo Tightly Bound Ion Model: Predicting Ion-Binding Properties of RNA with Ion Correlations and Fluctuations.

Sun L, Chen S J Chem Theory Comput. 2016; 12(7):3370-81.

PMID: 27311366 PMC: 5520805. DOI: 10.1021/acs.jctc.6b00028.


A DEAD-box RNA helicase promotes thermodynamic equilibration of kinetically trapped RNA structures in vivo.

Ruminski D, Watson P, Mahen E, Fedor M RNA. 2016; 22(3):416-27.

PMID: 26759451 PMC: 4748819. DOI: 10.1261/rna.055178.115.


References
1.
Cate J, Gooding A, Podell E, Zhou K, Golden B, Kundrot C . Crystal structure of a group I ribozyme domain: principles of RNA packing. Science. 1996; 273(5282):1678-85. DOI: 10.1126/science.273.5282.1678. View

2.
Murray J, Seyhan A, Walter N, Burke J, Scott W . The hammerhead, hairpin and VS ribozymes are catalytically proficient in monovalent cations alone. Chem Biol. 1998; 5(10):587-95. DOI: 10.1016/s1074-5521(98)90116-8. View

3.
Laederach A, Shcherbakova I, Liang M, Brenowitz M, Altman R . Local kinetic measures of macromolecular structure reveal partitioning among multiple parallel pathways from the earliest steps in the folding of a large RNA molecule. J Mol Biol. 2006; 358(4):1179-90. PMC: 2621361. DOI: 10.1016/j.jmb.2006.02.075. View

4.
Tijerina P, Bhaskaran H, Russell R . Nonspecific binding to structured RNA and preferential unwinding of an exposed helix by the CYT-19 protein, a DEAD-box RNA chaperone. Proc Natl Acad Sci U S A. 2006; 103(45):16698-703. PMC: 1636518. DOI: 10.1073/pnas.0603127103. View

5.
Chu V, Bai Y, Lipfert J, Herschlag D, Doniach S . Evaluation of ion binding to DNA duplexes using a size-modified Poisson-Boltzmann theory. Biophys J. 2007; 93(9):3202-9. PMC: 2025650. DOI: 10.1529/biophysj.106.099168. View