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GPX4 Knockout Cell Lines

Gene: Gpx4

Official Full Name: glutathione peroxidase 4provided by MGI

Gene Summary: The protein encoded by this gene belongs to the glutathione peroxidase family, members of which catalyze the reduction of hydrogen peroxide, organic hydroperoxides and lipid hydroperoxides, and thereby protect cells against oxidative damage. Several isozymes of this gene family exist in vertebrates, which vary in cellular location and substrate specificity. This isozyme has a high preference for lipid hydroperoxides and protects cells against membrane lipid peroxidation and cell death. It is also required for normal sperm development; thus, it has been identified as a 'moonlighting' protein because of its ability to serve dual functions as a peroxidase, as well as a structural protein in mature spermatozoa. Disruption of this gene in mouse spermatocytes is associated with male infertility. This isozyme is also a selenoprotein, containing the rare amino acid selenocysteine (Sec) at its active site. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. Transcript variants resulting from alternative splicing or use of alternate promoters have been described to encode isoforms with different subcellular localization. Pseudogenes of this locus have been identified on chromosomes 10 and 17. [provided by RefSeq, Jan 2019]

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Products Background

Products

Catalog Number Product Name Species Gene Passage ratio Mycoplasma testing Price
GP00478 GPX4 gRNA5-gRNA6 KO plasmid GPX4 $850

Background

Gpx4 Gene Knockout Cell Lines are specialized, genetically engineered cell lines in which the Gpx4 gene has been selectively disrupted or knocked out. This gene encodes for Glutathione Peroxidase 4, an essential enzyme that plays a critical role in cellular defense against oxidative stress, lipid peroxidation, and the regulation of apoptosis. By creating these knockout cell lines, researchers can explore the multifaceted roles of Gpx4 in cellular metabolism, signaling pathways, and various disease processes.

The primary function of these cell lines is to provide a controlled environment for investigating the consequences of Gpx4 loss on cellular function and viability. This includes examining the impact of oxidative stress levels, understanding lipid metabolism, and assessing the cell's response to different pharmacological agents. The knockout model allows for the elucidation of mechanistic insights into diseases such as cancer, neurodegeneration, and cardiovascular disorders, where oxidative damage plays a significant role.

The scientific importance of Gpx4 Gene Knockout Cell Lines lies in their utility in research settings aimed at dissecting the pathways involved in oxidative stress and developing novel therapeutic strategies. For instance, researchers can utilize these models to screen for compounds that can either mimic or counteract the effects of Gpx4 deficiency, leading to potential breakthroughs in drug discovery.

One of the unique selling points of these cell lines is their specificity and reproducibility, which are often lacking in other models. Unlike transient knockdown systems, the stable knockout allows for long-term studies and a more accurate representation of the physiological responses linked to Gpx4. Additionally, these cell lines can be easily adapted to various experimental conditions, enhancing their versatility for different research applications.

Investing in Gpx4 Gene Knockout Cell Lines adds significant value to researchers and clinicians focused on oxidative stress research and its implications in health and disease. Our company specializes in developing high-quality genomic tools and cell lines that offer both reliability and extensive customization options, ensuring that you have the resources necessary to advance your research effectively.

Please note that all services are for research use only. Not intended for any clinical use.

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