Advances in polymer synthetic approaches have significantly enhanced the ability to rationally design the block copolymers with tailor-made functionality and variable molecular weight.
Aflibercept, also known as vascular endothelial growth factor (VEGF Trap, is a recombinant, decoy receptor fusion protein, rationally designed to block angiogenesis by targeting not only all forms of VEGF-A, but also VEGF-B and placental growth factor.
Although P27 was rationally designed to block dimerization of the mature HIV-1 protease, the effects of P27 on HIV-1 replication may be related to partial inhibition of Gag-Pol processing leading to a disruption in virus release.
RDP58 has been rationally designed to block the translation of several cytokines such as TNF, IL-2, and IL-12.
The recent advance in metamaterials provides a promising route to efficiently tailor and design a variety of material properties through rationally engineered building blocks.
Stable, nanosized polyelectrolyte complexes between rationally designed thermally sensitive block copolymers and plasmid DNA (polyplexes) were formed and their in vitro transfection efficiency was tested.
Furthermore, molecular insight into the mechanisms by which colonic tumours switch their energy source may allow rationally designed agents to block tumour growth and survival.
The most effective rationally designed pore-blocking antitoxins are then outlined and subsequently compared with small-molecule channel-blocking inhibitors of ion-selective channels of neurophysiology.
Synthetic low-molecular-weight catalyst systems with an enzyme-like reactivity can be successfully created from suitable light-responsive building blocks with rationally designed excited-state properties.
Though limited, the successes have given oncologists new confidence that by identifying more molecular targets they can rationally design more drugs to block specific actions in cancerous cells.
