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Exploring Sequence Space to Identify Binding Sites for Regulatory RNA-Binding Proteins

Exploring Sequence Space to Identify Binding Sites for Regulatory RNA-Binding Proteins

Published on: August 9, 2019

Peptide aptamers: development and applications.

Sergey Reverdatto, David S Burz, Alexander Shekhtman¹

¹Department of Chemistry, State University of New York at Albany, 14oo Washington Ave., Albany, NY, USA. ashekhtman@albany.edu.

Current Topics in Medicinal Chemistry

|April 14, 2015

Summary

This summary is machine-generated.

Peptide aptamers are small proteins designed to target specific molecules. This review covers their selection methods and diverse applications in medicine and analysis.

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Area of Science:

Biochemistry
Molecular Biology
Biotechnology

Background:

Peptide aptamers are engineered proteins with high specificity for target molecules.
They comprise short peptide sequences (5-20 amino acids) integrated into a protein scaffold.
Their unique structure allows for precise molecular recognition.

Purpose of the Study:

To review various peptide aptamer scaffolds.
To discuss in vitro and in vivo selection techniques for peptide aptamers.
To highlight biomedical, bioimaging, and bioanalytical applications of peptide aptamers.

Main Methods:

Literature review of peptide aptamer research.
Analysis of different protein scaffolds used for aptamer display.
Examination of selection strategies, including in vitro and in vivo methods.

Main Results:

Identification of diverse peptide aptamer scaffolds suitable for various applications.
Overview of established and emerging selection techniques for generating high-affinity aptamers.
Compilation of successful applications in diagnostics, therapeutics, and imaging.

Conclusions:

Peptide aptamers offer a versatile platform for molecular targeting.
Advancements in selection methods continue to expand their utility.
Significant potential exists for peptide aptamers in biomedical and bioanalytical fields.