The conserved lysine residue in transmembrane helix 5 is pivotal for the cytoplasmic gating of the L-amino acid transporters.

L-Amino acid transporters (LATs) play a key role in a wide range of physiological processes. Defects in LATs can lead to neurological disorders and aminoacidurias, while the overexpression of these transporters is related to cancer. BasC is a bacterial LAT transporter with an APC fold.

In vivo itaconate tracing reveals degradation pathway and turnover kinetics.

Itaconate is an immunomodulatory metabolite that alters mitochondrial metabolism and immune cell function. This organic acid is endogenously synthesized via tricarboxylic acid (TCA) metabolism downstream of TLR signaling. Itaconate-based treatment strategies are being explored to mitigate numerous inflammatory conditions.

A Case Series on the Devastating Simultaneous Bilateral Fracture of Ankles That Remains Under-reported: Can We Address the Career-Ending Injuries?

Introduction: Bilateral simultaneous rotational ankle fractures are an unusual phenomenon that remains unreported in the English literature, and to our knowledge, about 10 cases have been reported. The aim of the study was to evaluate and report clinical outcomes of bilateral simultaneous ankle fractures in our institution.

Case Reoprt: We conducted a review of our 2-year experience with patients who had simultaneous bilateral fractures of the ankles and were treated at our institution.

Pre-orchiectomy semen analysis in patients with testicular germ cell tumours and comparison with healthy men and with patients with other malignancies.

Purpose Subfertility is a well-known aftermath of treatment of testicular germ cell tumours (GCTs). Growing evidence suggests reduced semen quality also before therapy. The present study aimed to evaluate pre-orchiectomy semen parameters in GCT patients and to compare the results with controls.

Determination of absolute intramolecular distances in proteins using anomalous X-ray scattering interferometry.

Biomolecular structures are typically determined using frozen or crystalline samples. Measurement of intramolecular distances in solution can provide additional insights into conformational heterogeneity and dynamics of biological macromolecules and their complexes. The established molecular ruler techniques used for this (NMR, FRET, and EPR) are, however, limited in their dynamic range and require model assumptions to determine absolute distance or distance distributions.