Aptamer-based biosensors for biomedical diagnostics

W Zhou, PJJ Huang, J Ding, J Liu - Analyst, 2014 - pubs.rsc.org
Aptamers are single-stranded nucleic acids that selectively bind to target molecules. Most
aptamers are obtained through a combinatorial biology technique called SELEX. Since …

Nucleic acid ligands with protein-like side chains: modified aptamers and their use as diagnostic and therapeutic agents

JC Rohloff, AD Gelinas, TC Jarvis, UA Ochsner… - … Therapy-Nucleic Acids, 2014 - cell.com
Limited chemical diversity of nucleic acid libraries has long been suspected to be a major
constraining factor in the overall success of SELEX (Systematic Evolution of Ligands by …

Functional nucleic acid sensors

J Liu, Z Cao, Y Lu - Chemical reviews, 2009 - ACS Publications
Sensors are devices that respond to physical or chemical stimuli and produce detectable
signals. 1r4 They are a critical extension of human perception of the world in many aspects …

Aptamers: an emerging class of molecules that rival antibodies in diagnostics

SD Jayasena - Clinical chemistry, 1999 - academic.oup.com
Antibodies, the most popular class of molecules providing molecular recognition needs for a
wide range of applications, have been around for more than three decades. As a result …

Microfluidic designs and techniques using lab-on-a-chip devices for pathogen detection for point-of-care diagnostics

AM Foudeh, TF Didar, T Veres, M Tabrizian - Lab on a Chip, 2012 - pubs.rsc.org
Effective pathogen detection is an essential prerequisite for the prevention and treatment of
infectious diseases. Despite recent advances in biosensors, infectious diseases remain a …

SELEX—A (r) evolutionary method to generate high-affinity nucleic acid ligands

R Stoltenburg, C Reinemann, B Strehlitz - Biomolecular engineering, 2007 - Elsevier
SELEX stands for systematic evolution of ligands by exponential enrichment. This method,
described primarily in 1990 [Ellington, AD, Szostak, JW, 1990. In vitro selection of RNA …

Adaptive recognition by nucleic acid aptamers

T Hermann, DJ Patel - Science, 2000 - science.org
Nucleic acid molecules play crucial roles in diverse biological processes including the
storage, transport, processing, and expression of the genetic information. Nucleic acid …

RNA-peptide fusions for the in vitro selection of peptides and proteins

RW Roberts, JW Szostak - Proceedings of the National …, 1997 - National Acad Sciences
Covalent fusions between an mRNA and the peptide or protein that it encodes can be
generated by in vitro translation of synthetic mRNAs that carry puromycin, a peptidyl …

Thiamine derivatives bind messenger RNAs directly to regulate bacterial gene expression

W Winkler, A Nahvi, RR Breaker - Nature, 2002 - nature.com
Although proteins fulfil most of the requirements that biology has for structural and functional
components such as enzymes and receptors, RNA can also serve in these capacities. For …

In vitro selection and evolution of functional proteins by using ribosome display

J Hanes, A Plückthun - … of the National Academy of Sciences, 1997 - National Acad Sciences
We report here a system with which a correctly folded complete protein and its encoding
mRNA both remain attached to the ribosome and can be enriched for the ligand-binding …