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381“…Posttranslational modifications (PTMs) are known to constitute a key step in protein biosynthesis and in the regulation of protein functions. …”
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382por Wilbanks, Brandon, Pearson, Keenan, Byrne, Shane R., Bickart, Laura B., Dedon, Peter C., Maher, L. JamesEnlace del recurso
Publicado 2023
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383por Cheng, Junzhe, He, Ziping, Chen, Qianqian, Lin, Jiang, Peng, Yilin, Zhang, Jinlong, Yan, Xisheng, Yan, Jie, Niu, Shuliang“…Neural cells acquire epigenetic alterations that drive the onset and progress of the SUD by modifying the histone residues in brain reward circuitry. Histone modifications, especially acetylation and methylation, participate in the regulation of gene expression. …”
Publicado 2023
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385por Liu, Zhe, Liu, Jiahui, Wang, Wanning, An, Xingna, Luo, Ling, Yu, Dehai, Sun, Weixia“…In recent years, increasing attention has been given to the role of epigenetic modification in the pathogenesis of DKD. Epigenetic variation mainly includes DNA methylation, histone modification and changes in the noncoding RNA expression profile, which are deeply involved in DKD-related inflammation, oxidative stress, hemodynamics, and the activation of abnormal signaling pathways. …”
Publicado 2023
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386“…Recent research has focused on delineating the mechanisms of two major epigenetic phenomena: DNA methylation and histone modification. As epigenetics involves many cellular processes, it is no surprise that it can also influence disease-associated gene expression. …”
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388por Zhao, Ting, Yang, Min, Ma, Lina, Liu, Xinglong, Ding, Qiteng, Chai, Guodong, Lu, Yang, Wei, Hewei, Zhang, Shuai, Ding, Chuanbo“…Natural polysaccharides are macromolecular substances with a wide range of biological activities. The structural modification of polysaccharides by chemical means can enhance their biological activity. …”
Publicado 2023
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389
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390“…RNA modifications are dynamic and reversible chemical modifications on substrate RNA that are regulated by specific modifying enzymes. …”
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391por Safronova, Ekaterina Yu., Lysova, Anna A., Voropaeva, Daria Yu., Yaroslavtsev, Andrey B.“…The approaches to optimization of properties are modification of commercial PFSA membranes and polymers by incorporation of different additive or pretreatment. …”
Publicado 2023
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392“…The aim of this study was to modify lysozyme with proteolytic enzymes under specific conditions of the reaction environment so as to obtain active biopeptides. …”
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393por Mao, Fengbiao, Baiyin, Husile, Li, Jinchen, Chen, Xiao, Xu, Yungang, Wang, Chenqi, Li, ChangEnlace del recurso
Publicado 2023
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394“…Post-translational modifications (PTMs) are crucial regulatory mechanisms that alter the properties of a protein by covalently attaching a modified chemical group to some of its amino acid residues. …”
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396por Schnitzer, R. J.“…The hemolytic activity of fibrous asbestos varieties and of fibrous or granular silica dust can be markedly reduced by adsorption of polymers. Polyanions exert a specific action on asbestos, particularly chrysotile, whereas silica is inactivated by nonionic polymers. …”
Publicado 1974
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399Publicado 1982“…A rabbit IgG preparation has been obtained which is specific for these two glycoproteins; this antibody preparation binds to and agglutinates cells by their flagellar surfaces only. …”
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