Prospective, Multi-center, Single-Arm Study of the Auryon Laser System for Treatment of Below-the-Knee Arteries in Patients With Chronic Limb-Threatening Ischemia: 30-Day Results of the Auryon BTK.

The 355 nm Auryon laser (AngioDynamics, Inc., Latham, New York) has been shown to be effective and safe in treating various morphology lesions in the femoropopliteal arteries. There are limited data on the Auryon laser in treating below-the-knee (BTK) arteries in patients with chronic limb-threatening ischemia.

Auryon Laser in Treating Symptomatic Infrainguinal Arterial Disease: 1-Year Outcome.

Background: The Auryon 355-nm laser atherectomy system (AngioDynamics, Inc) showed a low rate of target-lesion revascularization (TLR) at 6-month follow-up in the EX-PAD-03 investigational device exemption study and the Auryon single-center experience (SCE) in treating infrainguinal arteries. In this study, we present the 1-year outcomes of the Auryon SCE study on TLR in all comers at a single center.

Methods: The Auryon SCE was a retrospective study that evaluated the outcomes of all comers treated with the Auryon laser for infrainguinal arterial disease.

Role of BMP signaling during early development of the annelid Capitella teleta.

The mechanisms regulating nervous system development are still unknown for a wide variety of taxa. In insects and vertebrates, bone morphogenetic protein (BMP) signaling plays a key role in establishing the dorsal-ventral (D-V) axis and limiting the neuroectoderm to one side of that axis, leading to speculation about the conserved evolution of centralized nervous systems. Studies outside of insects and vertebrates show a more diverse picture of what, if any role, BMP signaling plays in neural development across Bilateria.