gsr glutathione Rabbit polyclonal antibody against GSR protein - GSRgene GSR (Glutathione-Disulfide Reductase) engineered antibody Understanding GSR Glutathione: The Critical Enzyme in Redox Homeostasis

Glutathionereductase and peroxidase The gsr glutathione enzyme, scientifically known as glutathione reductase (GR) or glutathione-disulfide reductase (GSR), is a crucial component of the cellular antioxidant defense system. This vital enzyme, encoded by the GSR gene in humans, plays a pivotal role in maintaining cellular health by catalyzing the reduction of oxidized glutathione disulfide (GSSG) back to its reduced form, glutathione (GSH)2026年1月18日—GSR silencing in drug-resistant cellsimproved the sensitivity of cells to TMZ or cisplatin. Over-expression resulted in resistance. GSR .... This process is fundamental to ensuring a high GSH:GSSG ratio, a critical indicator of cellular redox balanceWhat are GSR inhibitors and how do they work?.

The Biochemical Function of Glutathione Reductase

Glutathione reductase is a homodimeric flavoprotein that utilizes a reducing equivalent, typically NADPH, to drive the regeneration of reduced glutathione. The reaction it catalyzes is essential for numerous cellular processesGlutathione reductase Inhibitors. By reducing GSSG, GSR ensures a continuous supply of GSH, which acts as a potent antioxidant, a cofactor for various enzymes, and a substrate for detoxification pathways.Glutathionereductase plays a pivotal role in maintaining the delicate balance of redox processes within cells, particularly in the context of ... The enzyme's activity is integral to protecting cells from oxidative stress, which can arise from normal metabolic processes or exposure to environmental toxins.

The glutathione reductase mechanism involves a series of redox reactions where the enzyme facilitates the transfer of electrons from NADPH to GSSG. This multi-step process is highly efficient and ensures that the cell can rapidly replenish its GSH stores when neededGSR, Recombinant, Human, aa43-522, His-Tag .... Understanding this mechanism is key to appreciating the enzyme's significance in cellular function and its potential as a therapeutic target.

GSR and its Role in Disease and Drug Resistance

Disruptions in glutathione reductase function can have significant health implications. Mutations in the GSR gene have been linked to conditions such as congenital nonspherocytic hemolytic anemia, where red blood cells have a reduced lifespan due to impaired antioxidant defense. Furthermore, research has indicated that GSR silencing in drug-resistant cells can improve their sensitivity to certain chemotherapy agents like TMZ or cisplatin.Gene ResultGSR glutathione-disulfide reductase [ (human)] Conversely, overexpression of GSR has been observed to confer resistance, highlighting the enzyme's complex role in disease progression and treatment efficacy.

The involvement of glutathione reductase in mediating drug resistance, particularly in glioblastoma cells, through the regulation of redox homeostasis, underscores its importance in cancer biology. This suggests that targeting GSR could be a viable strategy for overcoming treatment resistance in various cancers.A homozygous mutation disrupting this gene between exon 1-2 results in a decreased retinal artery-to-vein ratio. Another small deletion of exons 2-5 has no ...

Research and Development in Glutathione Reductase

The study of glutathione reductase extends to various research and development frontsGlutathione reductase Inhibitors. Scientists utilize various tools and techniques to investigate its activity and function. For instance, Human GSR ELISA Kits are employed to quantitatively measure the levels of GSR / Glutathione Reductase in biological samples such as serum, plasma, and cell lysates, with a high sensitivity of up to 0.6 nanograms per milliliter. Similarly, Glutathione Reductase Assay Kits are designed for detecting and quantifying GSR activityGSR (Glutathione-Disulfide Reductase) is a Protein Coding gene. This gene encodes a member of the class-I pyridine nucleotide-disulfide oxidoreductase family..

Researchers also develop and utilize specific reagents for studying the enzymeIt is based upon a Sandwich assay principle andcan be used to detect levels of GSR / Glutathione Reductaseas low as 0.6 nanograms per millilter.. This includes products like GSR, Recombinant, Human, aa43-522, His-Tag, which is recombinant protein used in various biochemical assaysAnti-GSR/Glutathione reductase Antibody, Rabbit Polyclonal. Furthermore, antibodies, such as the Rabbit polyclonal antibody against GSR protein, are vital for detecting and localizing the GSR protein within cells and tissues. For experimental purposes, researchers may also use GSR (Glutathione-Disulfide Reductase) engineered antibodys or Glutathione Reductase Human Recombinant (GSR Human)Glutathione Reductase (GSR) Assay Kit.

Related Searches and Further Exploration

The complex nature of gsr glutathione has led to numerous related research interests. These include investigations into glutathione peroxidase, another enzyme critical in the glutathione antioxidant defense system, and the interplay between glutathione reductase and peroxidase. Understanding the glutathione reductase pathway and its biochemical mechanisms (`glutathione reductase mechanism`) is essential for comprehending its broader cellular roles. Additionally, the enzyme's reliance on glutathione reductase fad (flavin adenine dinucleotide) as a cofactor is a significant aspect of its catalytic activity.

The field also explores GSR inhibitors, compounds designed to block the activity of glutathione reductase. These inhibitors are being investigated for their therapeutic potential in diseases where elevated GSR activity contributes to pathology or drug resistanceGSR glutathione reductase | Sigma-Aldrich. The exploration of Glutathione (GSH) and GSH-dependent enzymes highlights the broader importance of the glutathione system in cellular detoxification and overall health作者：K Lüersen·2013·被引用次数：66—Glutathione (GSH) and GSH-dependent enzymesplay a key role in cellular detoxification processes that enable organism to cope with various ....

In summary, gsr glutathione is a fundamental enzyme supporting cellular integrity. Its role in redox balance, disease modulation, and therapeutic development makes it a subject of continuous scientific inquiry, with ongoing research aiming to harness its potential for human health.