RALA is a cationic amphipathic peptide which has shown great promise as an efficient, multifunctional delivery system for the of nucleic acids. Rational design was utilised in this study to understand essential amino acids required and if any improvements could be made. Six peptides were synthesised with strategic sequences acid substitutions reduce sequence, while maintaining functional charac...

conclusions despite rapidity, automation, accuracy, cost-effectiveness, high sensitivity, and high specificity of molecular techniques, each type of molecular technology has its own advantages and disadvantages. results various types of molecular biology tools can be used to detect and quantify viral genomic elements and analyze the sequences. these molecular assays are proper technologies for ...

This review highlights the recent methods to prepare PNA-based materials through a combination of self-assembly and self-organization processes. The use of these methods allows easy and versatile preparation of structured hybrid materials showing specific recognition properties and unique physicochemical properties at the nano- and micro-scale levels displaying potential applications in several...

Peptide-oligonucleotide conjugates (POCs) represent one of the increasingly successful albeit costly approaches to increasing cellular uptake, tissue delivery, bioavailability, and, thus, overall efficiency therapeutic nucleic acids, such as, antisense oligonucleotides and small interfering RNAs. This review puts subject chemical synthesis POCs into wider context problem acid drug cell-penetrat...

PNA is a nucleic acid analog with an achiral polyamide backbone consisting of N-(2-aminoethyl)glycine units (figure 1). The purine or pyrimidine bases are linked to the each unit via a methylene carbonyl linker (1-3) to target the complementary nucleic acid (4). PNA binds to complementary RNA or DNA in a parallel or antiparallel orientation following the Watson-Crick base-pairing rules (5-7). T...