Peptide nucleic acid (PNA) and its applications in chemical biology, diagnostics, and therapeutics

J Saarbach, PM Sabale, N Winssinger - Current opinion in chemical …, 2019 - Elsevier
Peptide nucleic acid (PNA) stands as one of the most successful artificial oligonucleotide
mimetics. Salient features include the stability of hybridization complexes (either as …

Programmable and multifunctional DNA‐based materials for biomedical applications

Y Zhang, J Tu, D Wang, H Zhu, SK Maity… - Advanced …, 2018 - Wiley Online Library
DNA encodes the genetic information; recently, it has also become a key player in material
science. Given the specific Watson–Crick base‐pairing interactions between only four types …

Diagnosis of bloodstream infections: an evolution of technologies towards accurate and rapid identification and antibiotic susceptibility testing

KC Tjandra, N Ram-Mohan, R Abe, MM Hashemi… - Antibiotics, 2022 - mdpi.com
Bloodstream infections (BSI) are a leading cause of death worldwide. The lack of timely and
reliable diagnostic practices is an ongoing issue for managing BSI. The current gold …

Atom transfer radical polymerization for biorelated hybrid materials

SL Baker, B Kaupbayeva, S Lathwal, SR Das… - …, 2019 - ACS Publications
Proteins, nucleic acids, lipid vesicles, and carbohydrates are the major classes of
biomacromolecules that function to sustain life. Biology also uses post-translation …

Perspectives on conformationally constrained peptide nucleic acid (PNA): insights into the structural design, properties and applications

C Suparpprom, T Vilaivan - RSC Chemical Biology, 2022 - pubs.rsc.org
Peptide nucleic acid or PNA is a synthetic DNA mimic that contains a sequence of
nucleobases attached to a peptide-like backbone derived from N-2-aminoethylglycine. The …

A minimal hybridization chain reaction (HCR) system using peptide nucleic acids

KT Kim, S Angerani, N Winssinger - Chemical Science, 2021 - pubs.rsc.org
The HCR represents a powerful tool for amplification in DNA-based circuitry and sensing
applications, yet requires the use of long DNA sequences to grant hairpin metastability. Here …

Biosupramolecular systems: integrating cues into responses

EE Watson, S Angerani, PM Sabale… - Journal of the …, 2021 - ACS Publications
Life is orchestrated by biomolecules interacting in complex networks of biological circuitry
with emerging function. Progress in different areas of chemistry has made the design of …

Orthogonal amplification circuits composed of acyclic nucleic acids enable RNA detection

Y Chen, R Nagao, K Murayama… - Journal of the American …, 2022 - ACS Publications
Construction of complex DNA circuits is difficult due to unintended hybridization and
degradation by enzymes under biological conditions. We herein report a hybridization chain …

DNA recognition and induced genome modification by a hydroxymethyl-γ tail-clamp peptide nucleic acid

SN Oyaghire, E Quijano, JDR Perera, HK Mandl… - Cell Reports Physical …, 2023 - cell.com
Peptide nucleic acids (PNAs) can target and stimulate recombination reactions in genomic
DNA. We have reported that γPNA oligomers possessing the diethylene glycol γ-substituent …

Xeno nucleic acids (XNAs) having non-ribose scaffolds with unique supramolecular properties

H Asanuma, Y Kamiya, H Kashida… - Chemical …, 2022 - pubs.rsc.org
DNA and RNA have significance as genetic materials, therapeutic potential, and
supramolecular properties. Advances in nucleic acid chemistry have enabled large-scale …