G4S is a British multinational private security company headquartered in London, England. [3] The company was set up in July 2004 when London-based Securicor amalgamated with …

G-quadruplexes (G4s) are noncanonical nucleic acid secondary structures formed by guanine-rich DNA and RNA sequences. In this review we aim to provide an overview of the biological roles …

In this review, we will challenge this model depicting G4s as simple ‘off switches’ for gene expression by articulating how their formation has the potential to alter gene expression at …

G4S has a global Risk Consulting capability offering trusted security advice. The Group's Care & Justice services businesses are concentrated in the UK and Australia where we have built …

G-quadruplexes (G4s) are non-canonical nucleic acid secondary structures that have gathered significant interest in medicinal chemistry over the past two decades due to their unique …

2022年2月27日 · G‐quadruplexes (G4s) are a class of non‐canonical nucleic acid secondary structures. Four guanine bases self‐associate via Hoogsteen hydrogen bonds into a square …

2020年11月24日 · G4s formation in telomeres is tightly controlled by the Telomere End-Binding Proteins (TEBPs), which resolve telomeric G4s during replication . Telomeric G4s influence …

2022年12月12日 · G-quadruplexes (G4s) are four-stranded DNA secondary structures that occur in the human genome and play key roles in transcription, replication, and genome stability. G4 …

2024年8月5日 · One of the most prominent and influential PMCs is G4S, a global leader in providing security and related services. This essay explores the history and evolution of G4S, …

G4s Are Non-Canonical Secondary Structures Spontaneously Originating from G-Rich Sequences of Nucleic Acids. Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are key players in …