WebJan 15, 2024 · 今天我们再给大家科普一种不太常见但也有重要作用的酶-硫氧还蛋白还原酶(thioredoxin reductase, TrxR)。TrxR与谷胱甘肽还原酶(GR)活性类似,催化GSSG还原生成GSH,是谷胱甘肽氧化还原循环关键酶之一。 WebApr 1, 2008 · In the current issue of Diabetes, Chen et al. ( 4) provide evidence that the loss of β-cell mass in response to elevated concentrations of glucose is the results of enhanced expression of a single protein, thioredoxin-interacting protein (TXNIP). TXNIP participates in control of the redox state of a cell by interacting and inhibiting ...
Thioredoxin-Interacting Protein Is Killing My β-cells!
WebMar 13, 2024 · Upon accumulation of data via a wide array of literature surveys, it has been found that Thioredoxin Interacting Protein (TXNIP) presents itself as a vital factor in controlling the production and loss of beta islet cells. TXNIP inhibits the action of the Thioredoxin (TRX) protein found in the beta cells thereby rendering it ineffective in ... WebMar 22, 2024 · Thioredoxin-interacting protein (TXNIP), also known as thioredoxin-binding protein 2 (TBP-2)/vitamin D3up-regulated protein 1 (VDUP1), is an α-arrestin that can bind … minecraft redstone clocks
Full article: Thioredoxin-Interacting Protein as a Novel Potential ...
WebMay 1, 2005 · THIOREDOXIN-INTERACTING PROTEIN (TXNIP) was first isolated from a 1,25-dihydroxyvitamin D3-treated HL-60 human promyelocytic cell line and therefore called vitamin D3-up-regulated gene 1 (VDUP1) (1– 3).TXNIP binds to and inhibits thioredoxin and thereby modulates the cellular redox state (3, 4).The thioredoxin system reduces oxidized … Trx1 has been shown to downregulate cardiac hypertrophy, the thickening of the walls of the lower heart chambers, by interactions with several different targets. Trx1 upregulates the transcriptional activity of nuclear respiratory factors 1 and 2 (NRF1 and NRF2) and stimulates the expression of peroxisome … See more Thioredoxin is a class of small redox proteins known to be present in all organisms. It plays a role in many important biological processes, including redox signaling. In humans, thioredoxins are encoded by TXN … See more The primary function of Thioredoxin (Trx) is the reduction of oxidized cysteine residues and the cleavage of disulfide bonds. Multiple in … See more Thioredoxin has been shown to interact with: • ASK1, • Collagen, type I, alpha 1, • Glucocorticoid receptor, See more • RuBisCO - enzyme activity regulated by thioredoxin • Peroxiredoxin - enzyme activity regulated by thioredoxin • Thioredoxin fold • Thioredoxin reductase See more They are found in nearly all known organisms and are essential for life in mammals. See more Thioredoxin is a 12-kD oxidoreductase protein. Thioredoxin proteins also have a characteristic tertiary structure termed the thioredoxin fold. The active site contains a dithiols in a CXXC motif. These two cysteines are the key to the ability of thioredoxin to … See more Thioredoxin is used in skin care products as an antioxidant in conjunction with glutaredoxin and glutathione. See more WebMar 21, 2024 · Thioredoxin-interacting protein (TXNIP, also called thioredoxin binding protein 2 or vitamin D upregulated protein), was originally identified as a negative … minecraft redstone clock tutorial