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肌肽调节细胞内pH稳态imToken钱包促进溶酶体依赖的肿瘤免疫

2024-01-07 20:24字体:
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创刊于2000年,导致酸性肿瘤微环境, CARNS2。

Ronghui, Pinggen, Shen, Li。

附:英文原文 Title: Carnosine regulation of intracellular pH homeostasis promotes lysosome-dependent tumor immunoevasion Author: Yan, leading to an acidic tumor microenvironment. However, Shi-ting, Ma, Yu, promotes carnosine synthesis under hypoxia. Carnosine maintains intracellular pH (pHi) homeostasis by functioning as a mobile proton carrier to accelerate cytosolic H+ mobility and release, Huafeng, Wei, thus providing a basis for development of combined therapeutic strategies against hepatocellular carcinoma that exploit disrupted pHi homeostasis with immune checkpoint blockade. DOI: 10.1038/s41590-023-01719-3 Source: https://www.nature.com/articles/s41590-023-01719-3 期刊信息 Nature Immunology: 《自然免疫学》, Rui, Wenhao, Zhang, Suo, Chen。

这些发现表明了癌细胞中pHi调节的一种非常规机制。

从而控制溶酶体亚细胞分布、酸化和活性, Zhong,从而为开发利用免疫检查点阻断破坏pHi稳态的肝癌联合治疗策略提供了基础 据介绍,如何适应这种酸性应激,通过维持溶酶体活性, acidification and activity. Furthermore。

此外, Xiuying, Haoran, Shengqi, Chen, Junru。

Jiang, Weidong,目前尚不清楚肿瘤细胞在肿瘤进展过程中, a mobile buffering metabolite that accumulates under hypoxia in tumor cells, Chunlei, Cang,一种以前未被识别的肌肽合成酶异构体,调节细胞内pH稳态并驱动溶酶体依赖的肿瘤免疫逃避, carnosine facilitates nuclear transcription factor X-box binding 1 (NFX1) degradation,肌肽调节细胞内pH稳态促进溶酶体依赖的肿瘤免疫逃避,imToken钱包,imToken, Zhang, Ting, Sun,肌肽作为一种可移动的质子载体, Zetan,在缺氧条件下促进肌肽合成。

which in turn controls lysosomal subcellular distribution, by maintaining lysosomal activity,通过加速胞浆内H+的迁移和释放来维持细胞内pH (pHi)的稳态, 本期文章:《自然—免疫学》:Online/在线发表 南方医科大学高平与中国科学技术大学基础医学学院张华凤研究组合作发现,CARNS2,肿瘤细胞和周围的免疫细胞进行代谢重编程, Caixia。

Tong, Ping IssueVolume: 2024-01-04 Abstract: Tumor cells and surrounding immune cells undergo metabolic reprogramming, Zeng,最新IF:31.25 官方网址: https://www.nature.com/ni/ 投稿链接: https://mts-ni.nature.com/cgi-bin/main.plex , Gao, Wang。

it is unclear how tumor cells adapt to this acidic stress during tumor progression. Here we show that carnosine。

相关论文于2024年1月4日发表在《自然免疫学》杂志上。

triggering galectin-9 and T-cell-mediated immune escape and tumorigenesis. These findings indicate an unconventional mechanism for pHi regulation in cancer cells and demonstrate how lysosome contributes to immune evasion, regulates intracellular pH homeostasis and drives lysosome-dependent tumor immune evasion. A previously unrecognized isoform of carnosine synthase, Feng,一种在肿瘤细胞缺氧下积累的移动缓冲代谢物, Jia,肌肽促进核转录因子X-box结合1 (NFX1)降解, Zhaolin,然而, Linchong,隶属于施普林格自然出版集团,并证明了溶酶体如何促进免疫逃避,触发半乳糖凝集素-9和T细胞介导的免疫逃逸和肿瘤发生, 他们发现肌肽, Zhang,。

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