Characterization and Cellular Uptake of Peptides Derived from Digestion of Meat Analogues Produced by a Sustainable Extrusion Process.

Whether proteins in meat analogues (MAs) have the ability to provide equivalent nutrition as those in animal meat remains unknown. Herein, a MA was produced by high-moisture extrusion using soy and wheat proteins. The physicochemical properties, digestion, and cellular uptake of the released peptides were systematically compared between the MA and the chicken breast (CB).

Release of metal elements from the Essure implant: A prospective cohort study.

Objective(s): The causal mechanistic relationships between Essure® and adverse effects are unclear, but corrosion in the in-vivo environment with release of metal ions may be suspected. Here we evaluated the concentrations of nickel (Ni), chromium (Cr) and tin (Sn) in the peritoneal fluid (PF) and in the fallopian tube (FT) during laparoscopic Essure® removal compared to a control group.

Study Design: Ni, Cr and Sn concentrations were determined in the PF and FT from two groups(group A: symptomatic patients with Essure®) vs group B (control group without Essure®) by Inductively Coupled Plasma Mass Spectrometry analysis.

Potential release of toxic metal elements from Essure® device in symptomatic patients: First results of the French Ablimco cohort.

Objective: Many patients with Essure® devices request the removal of these implants due to persistent adverse effects. The pathophysiology remains unknown, but a corrosion of the implants in the in-vivo environment leading to metal ion release may be suspected. The implants consist of polyester fibers, nickel-titanium alloy and other metals including chromium.