Magnetite Nanoparticles Encapsulated with PBS-PEG for AMF Hyperthermia.

Novel studies on typical synthesized magnetite nanoparticles were encapsulated into a poly (butylene succinate)/poly (ethylene glycol) copolymer (PBS-PEG). PBS was chosen because of its biocompatibility characteristics necessary for biomedical applications. PEG, as part of the macromolecular structure, increases the hybrid system's solubility in an aqueous environment, increasing the circulation time of the material in the bloodstream.

Force-bearing phagocytic adhesion rings mediate the phagocytosis of surface-bound particles.

Many micro-particles including pathogens strongly adhere to hosts. It remains elusive how macrophages detach these surface-bound particles during phagocytosis. We show that, rather than binding directly to these particles, macrophages form unique β integrin-mediated adhesion structures at the cell-substrate interfaces, specifically encircling the surface-bound particles.

Impact of Pressure on Metavalent Bonding in BiTe Influencing Electronic Topological Transitions.

BiTe, a member of the (Bi)(BiTe) homologous series, possesses natural van der Waals-like heterostructure with a Bi bilayer sandwiched between the two [Te-Bi-Te-Bi-Te] quintuple layers. BiTe exhibits both the quantum states of weak topological and topological crystalline insulators, making it a dual topological insulator and a suitable candidate for spintronics, quantum computing and thermoelectrics. Herein, we demonstrate that the chemical bonding in BiTe is to be metavalent, which plays a significant role in the pressure dependent change in the topology of the electronic structure Fermi surface.

Endovascular interventions in cancer patients with compromise of the mediastinal vasculature: a review.

The mediastinal vasculature can be affected by various etiologies in cancer patients. Both direct and indirect sequela of cancer may result in life-threatening clinical presentations. Tumor growth may cause vessel narrowing and decreased blood flow from either extrinsic mass effect, invasion into the vascular wall, or tumor thrombus within the lumen.