Using a reverse transcription coupled to PCR amplification strategy, with degenerated primers localized in highly conserved domains of known glutathione peroxidase (GPX) proteins, we have generated, from mouse epididymal RNA, a cDNA fragment which was subsequently used to isolate a genomic clone encoding mouse plasma GPX (GPX3). GPX3 is a major enzyme in reducing lipid hydroperoxides and hydrogen peroxide in plasma. We confirm here that the mouse epididymis is a new site of expression of GPX3 and report, together with the sequence, the structural analysis and the chromosomal localization of the mouse GPX3 single-copy gene to chromosome 11.

Download full-text PDF

Source
http://dx.doi.org/10.1016/0378-1119(95)00551-xDOI Listing

Publication Analysis

Top Keywords

glutathione peroxidase
8
chromosomal localization
8
cloning mouse
4
mouse gene
4
gene encoding
4
encoding plasma
4
plasma glutathione
4
peroxidase organization
4
organization sequence
4
sequence chromosomal
4

Similar Publications

Introduction: Oxidative stress is an important cause of acetaminophen (APAP)-induced liver injury (AILI). Sakuranetin (Sak) is an antitoxin from the cherry flavonoid plant with good antioxidant effects. However, whether sakuranetine has a protective effect on APAP-induced liver injury is not clear.

View Article and Find Full Text PDF

Anaplastic thyroid carcinoma is one of the highly fatal cancers and poses a serious threat to human health. Ferroptosis has been widely studied and proved to have an important role in tumor suppression, providing new avenues for cancer therapy; glutathione peroxidase 4(GPX4) and selenoprotein thioredoxin reductase(TXNRD1) are important regulatory targets in ferroptosis.Warburg effect is one of the important energy sources for cancer hypermetabolism, and pyruvate kinase isoenzyme 2 (PKM2) is a key metabolism enzyme that is important in this effect.

View Article and Find Full Text PDF

CXCL16 promotes proliferation of head and neck squamous cell carcinoma by regulating GPX1-mediated antioxidant levels.

J Zhejiang Univ Sci B

September 2024

Otolaryngology & Head and Neck Center, Cancer Center, Department of Head and Neck Surgery, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou 310014, China.

Numerous studies have demonstrated that the high expression of CXC motif chemokine ligand 16 (CXCL16) in cancer correlates with poor prognosis, as well as tumor cell proliferation, migration, and invasion. While CXCL16 can serve as a tumor biomarker, the underlying mechanism in modulating head and neck squamous cell carcinoma (HNSCC) remains unclear. In this study, the aimed was to investigate the CXCL16 expression in HNSCC and to uncover the potential underlying mechanism.

View Article and Find Full Text PDF

Tangeretin alleviates sepsis-induced acute lung injury by inhibiting ferroptosis of macrophage via Nrf2 signaling pathway.

Chin Med

January 2025

Department of Anesthesiology and Surgical Intensive Care Unit, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, 1665 Kongjiang Road, Shanghai, 200092, China.

Background: Sepsis-induced acute lung injury (ALI) is a severe clinical condition accompanied with high mortality. Tangeretin, which is widely found in citrus fruits, has been reported to exert antioxidant and anti-inflammatory properties. However, whether tangeretin protects against sepsis-induced ALI and the potential mechanisms remain unclear.

View Article and Find Full Text PDF

The fishmeal is boon for aquaculture production in this recent pollution and climate change era. However, the demand of fishmeal is enhancing in many folds which needs to find alternative to fishmeal in cheap price. The present investigation addresses these issues with quinoa husk (QH).

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!