Comparison of Endovascular Interventions for the Treatment of Superficial Femoral Artery Disease: A Network Meta-analysis.

Background: To understand the relative safety and efficacy of endovascular treatment modalities used for superficial femoral artery (SFA) disease, we performed a network meta-analysis to compare outcomes between percutaneous transluminal angioplasty (PTA), atherectomy (A), bare metal stent (BMS), brachytherapy/radiotherapy, covered stent graft (CSG), cutting balloon angioplasty (CBA), drug-coated balloon (DCB), drug-eluting stent (DES), and intravascular lithotripsy (L).

Methods: We performed a systematic literature search of PubMed from January 2000 to January 2023 to identify randomized trials comparing endovascular interventions for the treatment of SFA disease. The primary end points were technical success and 12-month primary patency.

Design principles of the ESCRT-III Vps24-Vps2 module.

ESCRT-III polymerization is required for all endosomal sorting complex required for transport (ESCRT)-dependent events in the cell. However, the relative contributions of the eight ESCRT-III subunits differ between each process. The minimal features of ESCRT-III proteins necessary for function and the role for the multiple ESCRT-III subunits remain unclear.

Electrostatic lateral interactions drive ESCRT-III heteropolymer assembly.

Self-assembly of ESCRT-III complex is a critical step in all ESCRT-dependent events. ESCRT-III hetero-polymers adopt variable architectures, but the mechanisms of inter-subunit recognition in these hetero-polymers to create flexible architectures remain unclear. We demonstrate in vivo and in vitro that the ESCRT-III subunit Snf7 uses a conserved acidic helix to recruit its partner Vps24.