Results 121 to 130 of about 686,761 (347)

Atomic mutagenesis of stop codon nucleotides reveals the chemical prerequisites for release factor-mediated peptide release. [PDF]

, 2018
Termination of protein synthesis is triggered by the recognition of a stop codon at the ribosomal A site and is mediated by class I release factors (RFs).
Clementi, Nina, Erlacher, Matthias David, Faserl, Klaus, Gasser, Catherina, Hoernes, Thomas Philipp, Hüttenhofer, Alexander, Joseph, Simpson, Juen, Michael Andreas, Kreutz, Christoph, Lindner, Herbert, Shi, Xinying, Willi, Jessica   +11 more
core   +3 more sources

Peptide nucleic acid–nanodiamonds: covalent and stable conjugates for DNA targeting

, 2014
This article highlights our recent application of functional nanodiamonds (NDs) with peptide nucleic acids (PNA) to develop tools for DNA detection. NDs appear as an ideal nanocarrier due to their versatile surface chemistry, their non-cytotoxicity and ...
C. Gaillard, H. Girard, C. Falck, V. Paget, V. Simic, N. Ugolin, P. Bergonzo, S. Chevillard, J. Arnault   +8 more
semanticscholar   +1 more source

Label-Free Potentiometry for Detecting DNA Hybridization Using Peptide Nucleic Acid and DNA Probes

Italian National Conference on Sensors, 2013
Peptide nucleic acid (PNA) has outstanding affinity over DNA for complementary nucleic acid sequences by forming a PNA-DNA heterodimer upon hybridization via Watson-Crick base-pairing.
T. Goda, Ankit Balram Singi, Y. Maeda, A. Matsumoto, M. Torimura, H. Aoki, Y. Miyahara   +6 more
semanticscholar   +1 more source

Lipid Nanoparticle‐Mediated CRISPR‐Cas13a Delivery for the Control of Bacterial Infection

Advanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
New formulations of lipid nanoparticles (LNPs) that can deliver nucleic acids to Gram‐negative bacteria are proposed to combat bacterial infection. The delivery of nucleic acids by LNPs is aided by LNP‐helpers which weaken the bacterial outer membrane. LNPs encapsulating the Cas13a/gRNA expression vector achieve an antibacterial effect in both in vivo ...
Bookun Kim, Hwi Won Seo, Kyuri Lee, Dongeun Yong, Yoon Kyung Park, Yujin Lee, Solip Lee, Do‐Wan Kim, Dajeong Kim, Choong‐Min Ryu   +9 more
wiley   +1 more source

N-terminal proteomics assisted profiling of the unexplored translation initiation landscape in Arabidopsis thaliana [PDF]

, 2017
Proteogenomics is an emerging research field yet lacking a uniform method of analysis. Proteogenomic studies in which N-terminal proteomics and ribosome profiling are combined, suggest that a high number of protein start sites are currently missing in ...
Gevaert, Kris, Jonckheere, Veronique, Martens, Lennart, Ndah, Elvis, Stael, Simon, Sticker, Adriaan, Van Breusegem, Frank, Van Damme, Petra, Willems, Patrick   +8 more
core   +1 more source

Urine‐Stable Aptamer‐Conjugated Gold Nanorods for the Early Detection of High‐Grade Bladder Cancer Residual Disease

Advanced Healthcare Materials, Volume 14, Issue 10, April 15, 2025.
Aptamer (A) conjugated gold nanorods (B) for the recognition of bladder cancer cells expressing the integrin α5β1 (C) and the visualization of the targeted GNRs@Chit‐Apt‐Itg by photoacoustic imaging at the surface of the orthotopic bladder cancer in the preclinical model (D).
Chiara Venegoni, Silvia Tortorella, Alessandra Caliendo, Irene Locatelli, Alessia Di Coste, Erica Locatelli, Filippo Capancioni, Emanuela Bua, Simona Camorani, Andrea Salonia, Francesco Montorsi, Jithin Jose, Marco Moschini, Laura Cerchia, Mauro Comes Franchini, Massimo Alfano   +15 more
wiley   +1 more source

Complete nucleotide sequence of the influenza B/Singapore/222/79 virus hemagglutinin gene and comparison with the B/Lee/40 Hemagglutinin [PDF]

, 1983
The complete nucleotide sequence of the hemagglutinin (HA) gene of the human type B influenza virus B/Singapore/222/79 is presented. Comparison with the only other known sequence of a B hemagglutinin (B/Lee/40) shows that antigenic drift in type B HA ...
Fiers, Walter, Huylebroeck, Danny, Min Jou, Willy, Van Rompuy, Ludo, Verhoeyen, Martine   +4 more
core   +3 more sources

Co‐Delivery of Multiple Toll‐Like Receptor Agonists and Avian Influenza Hemagglutinin on Protein Nanoparticles Enhances Vaccine Immunogenicity and Efficacy

Advanced Healthcare Materials, Volume 14, Issue 10, April 15, 2025.
This research highlights a novel application of protein nanoparticles to effectively modulate the strength, breadth, and bias of an immune response against influenza virus. Nanoparticles precisely co‐delivering antigen (H5) and multiple adjuvants (CpG and FliCc) present a way to improve and direct prophylactic immune responses which can be applicable ...
Aaron Ramirez, Jenny E. Hernandez‐Davies, Aarti Jain, Lu Wang, Erwin Strahsburger, D. Huw Davies, Szu‐Wen Wang   +6 more
wiley   +1 more source

Convenient and Scalable Synthesis of Fmoc-Protected Peptide Nucleic Acid Backbone

Journal of Nucleic Acids, 2012
The peptide nucleic acid backbone Fmoc-AEG-OBn has been synthesized via a scalable and cost-effective route. Ethylenediamine is mono-Boc protected, then alkylated with benzyl bromoacetate. The Boc group is removed and replaced with an Fmoc group.
Trevor A. Feagin, Nirmal I. Shah, Jennifer M. Heemstra   +2 more
doaj   +1 more source

Recent Applications of Mesoporous Silica Nanoparticles in Gene Therapy

Advanced Healthcare Materials, EarlyView.
The review summarizes the synthesis of mesoporous silica nanoparticles (MSNs) with modifiable surface properties, functionalization strategies, mechanism of therapeutic payload release, and current applications in gene therapy, focusing on their capabilities in the targeted delivery of therapeutic nucleic acids, CRISPR‐Cas systems, and other genetic ...
Tamanna Binte Huq, Punnya Anil Kumar Jeeja, Sudip Kumar Dam, Sabya Sachi Das, Juan L. Vivero‐Escoto   +4 more
wiley   +1 more source