Cell-Specific Aptamers as Emerging Therapeutics

Aptamers are short nucleic acids that bind to defined targets with high affinity and specificity. The first aptamers have been selected about two decades ago by an in vitro process named SELEX (systematic evolution of ligands by exponential...

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Main Authors: Cindy Meyer, Ulrich Hahn, Andrea Rentmeister
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:Journal of Nucleic Acids
Online Access:http://dx.doi.org/10.4061/2011/904750
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author Cindy Meyer
Ulrich Hahn
Andrea Rentmeister
author_facet Cindy Meyer
Ulrich Hahn
Andrea Rentmeister
author_sort Cindy Meyer
collection DOAJ
description Aptamers are short nucleic acids that bind to defined targets with high affinity and specificity. The first aptamers have been selected about two decades ago by an in vitro process named SELEX (systematic evolution of ligands by exponential enrichment). Since then, numerous aptamers with specificities for a variety of targets from small molecules to proteins or even whole cells have been selected. Their applications range from biosensing and diagnostics to therapy and target-oriented drug delivery. More recently, selections using complex targets such as live cells have become feasible. This paper summarizes progress in cell-SELEX techniques and highlights recent developments, particularly in the field of medically relevant aptamers with a focus on therapeutic and drug-delivery applications.
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spelling doaj-art-41071506a153478da8edf266c1b809692025-02-03T01:30:32ZengWileyJournal of Nucleic Acids2090-021X2011-01-01201110.4061/2011/904750904750Cell-Specific Aptamers as Emerging TherapeuticsCindy Meyer0Ulrich Hahn1Andrea Rentmeister2Chemistry Department, MIN Faculty, Institute for Biochemistry and Molecular Biology, Hamburg University, Martin-Luther-King-Platz 6, 20146 Hamburg, GermanyChemistry Department, MIN Faculty, Institute for Biochemistry and Molecular Biology, Hamburg University, Martin-Luther-King-Platz 6, 20146 Hamburg, GermanyChemistry Department, MIN Faculty, Institute for Biochemistry and Molecular Biology, Hamburg University, Martin-Luther-King-Platz 6, 20146 Hamburg, GermanyAptamers are short nucleic acids that bind to defined targets with high affinity and specificity. The first aptamers have been selected about two decades ago by an in vitro process named SELEX (systematic evolution of ligands by exponential enrichment). Since then, numerous aptamers with specificities for a variety of targets from small molecules to proteins or even whole cells have been selected. Their applications range from biosensing and diagnostics to therapy and target-oriented drug delivery. More recently, selections using complex targets such as live cells have become feasible. This paper summarizes progress in cell-SELEX techniques and highlights recent developments, particularly in the field of medically relevant aptamers with a focus on therapeutic and drug-delivery applications.http://dx.doi.org/10.4061/2011/904750
spellingShingle Cindy Meyer
Ulrich Hahn
Andrea Rentmeister
Cell-Specific Aptamers as Emerging Therapeutics
Journal of Nucleic Acids
title Cell-Specific Aptamers as Emerging Therapeutics
title_full Cell-Specific Aptamers as Emerging Therapeutics
title_fullStr Cell-Specific Aptamers as Emerging Therapeutics
title_full_unstemmed Cell-Specific Aptamers as Emerging Therapeutics
title_short Cell-Specific Aptamers as Emerging Therapeutics
title_sort cell specific aptamers as emerging therapeutics
url http://dx.doi.org/10.4061/2011/904750
work_keys_str_mv AT cindymeyer cellspecificaptamersasemergingtherapeutics
AT ulrichhahn cellspecificaptamersasemergingtherapeutics
AT andrearentmeister cellspecificaptamersasemergingtherapeutics