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.

Correction: Expression and Localization of Lung Surfactant Proteins in Human Testis.

[This corrects the article DOI: 10.1371/journal.pone.

Undetectable PSA predicts outcome after salvage radiotherapy for biochemical recurrence following radical prostatectomy.

Background And Purpose: Salvage radiotherapy (SRT) is a curative treatment option in patients with biochemical recurrence after radical prostatectomy (RP). Undetectable prostate-specific antigen (PSA) < 0.1 ng/mL following SRT predicts biochemical progression-free survival (BPFS).

A next generation peripherally restricted Cavα2δ-1 ligand with inhibitory action on Cav2.2 channels and utility in neuropathic pain.

The Voltage-Gated Calcium Channel (VGCC) auxiliary subunit Cavα2δ-1 (CACNA2D1) is the target/receptor of gabapentinoids which are known therapeutics in epilepsy and neuropathic pain. Following damage to the peripheral sensory nervous system, Cavα2δ-1 is upregulated in dorsal root ganglion (DRG) neurons in several animal models of chronic neuropathic pain. Gabapentinoids, such as gabapentin and pregabalin, engage with Cavα2δ-1 via binding an arginine residue (R241) within an RRR motif located at the N-terminus of human Cavα2δ-1.

PUM1 and PGK1 are Favorable Housekeeping Genes over Established Biodosimetry-related Housekeeping Genes such as HPRT1, ITFG1, DPM1, MRPS5, 18S rRNA and Others after Radiation Exposure.

In gene expression (GE) studies, housekeeping genes (HKGs) are required for normalization purposes. In large-scale inter-laboratory comparison studies, significant differences in dose estimates are reported and divergent HKGs are employed by the teams. Among them, the 18S rRNA HKG is known for its robustness.