WebFeb 9, 2024 · Figure 1. cGAS-STING pathway and type-I IFN signaling. Double-stranded DNA (dsDNA) released from damaged cells or following pathogen infection is taken up cells into the cytosol where it is detected by the enzyme cyclic GMP-AMP synthase (cGAS) which synthesises the cyclic di-nucleotide 2′3′-cGAMP from GTP and ATP. 2′3′-cGAMP is … WebJun 30, 2024 · 近年来,对STING激动剂的研究取得了突破性进展,但是开发结构更多样、更具有成药性的STING 激动剂仍面临着严峻的挑战。. 首先,STING激动剂主要作为抗菌、抗病毒和抗肿瘤药物,然而研究发现一些病毒可以通过抑制STING通路的反应,保护其免受宿主 …
Current understanding of the cGAS-STING signaling pathway ... - P…
WebThe cGAS–STING pathway is a component of the innate immune system that functions to detect the presence of cytosolic DNA and, in response, trigger expression of inflammatory genes that can lead to senescence or to the activation of defense mechanisms. DNA is normally found in the nucleus of the cell. Localization of DNA to the cytosol is associated … http://journals.im.ac.cn/html/actamicrocn/2024/7/20240709.htm dab accessory kit
Nat Immuno 赵伟团队揭示脂质氧化还原稳态在cGAS …
WebThe cGAS-STING pathway has emerged as the major pathway for DNA sensing and plays a fundamental role in microbial surveillance. The role of this pathway in antiviral immunity makes it highly attractive for antivirus therapy or vaccine adjuvants. However, cGAS is a universal DNA sensor and cannot discriminate self from non-self DNA, thus both ... WebApr 13, 2024 · Accumulated evidence has suggested that pathogenic DNA, especially mitochondria DNA (mtDNA), could be sensed by the cyclic GMP-AMP synthase (cGAS) (Yu et al. 2024). cGAS then activates the stimulator of interferon genes (STING) signaling pathway, which was confirmed to be related to the liver against APAP-induced … WebcGMP-AMP (cGAMP) synthase (cGAS) is a cytosolic DNA sensor that is activated by binding to double-stranded DNA, including microbial and self-DNA (22, 23).Cytosolic DNA triggers cGAS to produce the second messenger cGAMP (), which binds and activates the adaptor protein STING (also known as MITA, MPYS, and TMEM173).STING then … bing the website