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Related Experiment Video

Updated: Mar 22, 2026

Sample Preparation for Mass Spectrometry-based Identification of RNA-binding Regions
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Microarray-based technologies for the discovery of selective, RNA-binding molecules.

Fardokht A Abulwerdi1, John S Schneekloth2

  • 1Chemical Biology Laboratory, National Cancer Institute, Frederick, MD, United States; Basic Research Laboratory, National Cancer Institute, Frederick, MD, United States.

Methods (San Diego, Calif.)
|April 26, 2016
PubMed
Summary
This summary is machine-generated.

Identifying RNA-binding small molecules is challenging but crucial for developing new therapeutics. Microarray technologies, including small molecule microarrays, are vital tools for discovering these RNA-interacting molecules.

Keywords:
AminoglycosidesMicroarraysPeptidesPeptoidsRNASmall molecules

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Area of Science:

  • Biochemistry
  • Chemical Biology
  • Molecular Biology

Background:

  • RNA's diverse physiological roles beyond protein coding highlight its significance as a therapeutic target.
  • Discovering specific small molecules that bind to RNA remains a significant challenge in chemical biology.

Purpose of the Study:

  • To discuss the development and application of microarray technologies for identifying RNA-binding molecules.
  • To highlight the utility of various microarray types in the study of RNA interactions.

Main Methods:

  • Review of microarray technologies, including aminoglycoside, peptide, peptoid, and small molecule microarrays.
  • Discussion of the screening, profiling, and quantification of RNA-molecule interactions using microarrays.

Main Results:

  • Microarrays have proven effective in the discovery of RNA-binding molecules.
  • Different microarray formats enable diverse applications in studying RNA interactions.

Conclusions:

  • Microarray technologies are essential for advancing the discovery of novel RNA-binding ligands.
  • Continued development of microarrays will be critical for future therapeutic and chemical probe development targeting RNA.