Conjugated fatty acids drive ferroptosis through chaperone-mediated autophagic degradation of GPX4 by targeting mitochondria.

Conjugated fatty acids (CFAs) have been known for their anti-tumor activity. However, the mechanism of action remains unclear. Here, we identify CFAs as inducers of glutathione peroxidase 4 (GPX4) degradation through chaperone-mediated autophagy (CMA).

Peroxisomal β-oxidation enzyme, DECR2, regulates lipid metabolism and promotes treatment resistance in advanced prostate cancer.

Background: Peroxisomes are central metabolic organelles that have key roles in fatty acid homoeostasis. As prostate cancer (PCa) is particularly reliant on fatty acid metabolism, we explored the contribution of peroxisomal β-oxidation (perFAO) to PCa viability and therapy response.

Methods: Bioinformatic analysis was performed on clinical transcriptomic datasets to identify the perFAO enzyme, 2,4-dienoyl CoA reductase 2 (DECR2) as a target gene of interest.

[Role of weighted maximum intensity projection with MDCT in the diagnosis of skull fractures].

The method of image processing has increased along with the workstation in recent years and developments in the software of each modality. Maximum intensity projection (MIP) and volume rendering (VR) are among the general processing methods used. However, MIP and VR have their respective limitations.

Effect of prophylactic treatment with intravesical epirubicin on recurrence of superficial bladder cancer--The 6th Trial of the Japanese Urological Cancer Research Group (JUCRG): a randomized trial of intravesical epirubicin at dose of 20mg/40ml, 30mg/40ml, 40mg/40ml.

Objectives: We compared the prophylactic efficacy and safety of epirubicin (EPI) in primary superficial bladder cancer.

Methods: The major inclusion criteria were primary superficial bladder tumour (Ta, T1, G1, G2) and new cases of primary multiple tumours, or recurrent cases. The major exclusion criteria were Tis or G3 tumours.

[Intravesical instillation of doxorubicin or epirubicin for chemoprophylaxis of superficial bladder cancer--the fifth study of the Japanese Urological Cancer Research Group for Adriamycin/Farumorubicin].

A total of 465 patients with primary and multiple or recurrent, stages Ta and T1 superficial bladder cancer were included in this randomized multicenter trial to compare the prophylactic effect by 17 times instillation of 40 mg doxorubicin or 40 mg epirubicin with no instillation after transurethral resection of tumor(s). The primary endpoint was first recurrence after transurethral resection. Endoscopic examination as well as urinary cytology was performed in each case every three months.