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               ·1740 ·                           南 京    医 科 大 学 学         报                        2021年12月


              三酯的合成     [4-5] 。                                     [J]. Mol Cell,2009,36(1):28-38
                  本研究现阶段的结果表明,去泛素化酶 YOD1                        [7] RICHLY H,RAPE M,BRAUN S,et al. A series of ubiqui⁃
              主要分布在肝脏,其表达水平受营养状态调控,在                                 tin binding factors connects CDC48/p97 to substrate mul⁃
              Hepa1⁃6 细胞中过表达 YOD1,可以使 OA 诱导的脂                        tiubiquitylation and proteasomal targeting[J]. Cell,2005,
              质堆积明显减少,并抑制 SREBP⁃1c 的剪切,提示                            120(1):73-84
                                                                [8] RUMPF S,JENTSCH S. Functional division of substrate
              YOD1 可能对于 SREBP⁃1c 信号通路下游基因的表
                                                                     processing cofactors of the ubiquitin ⁃ selective Cdc48
              达也有影响,我们将在后续实验中进一步验证。对
                                                                     chaperone[J]. Mol Cell,2006,21(2):261-269
              YOD1的研究将为进一步了解肝脏中脂质代谢的调
                                                                [9] SEHRAWAT S,KOENIG P A,KIRAK O,et al. A catalyt⁃
              控机制提供新的思路。
                                                                     ically inactive mutant of the deubiquitylase YOD ⁃ 1 en⁃
             [参考文献]                                                  hances antigen cross⁃presentation[J]. Blood,2013,121
                                                                    (7):1145-1156
             [1] FAZEL Y,KOENIG A B,SAYINER M,et al. Epidemiolo⁃
                                                                [10] KIM Y,KIM W,SONG Y,et al. Deubiquitinase YOD1 po⁃
                   gy and natural history of non⁃alcoholic fatty liver disease
                                                                     tentiates YAP/TAZ activities through enhancing ITCH sta⁃
                  [J]. Metabolism,2016,65(8):1017-1025
                                                                     bility[J]. Proc Natl Acad Sci USA,2017,114(18):4691-
             [2] YOUNOSSI Z M,KOENIG A B,ABDELATIF D,et al.
                                                                     4696
                   Global epidemiology of nonalcoholic fatty liver disease ⁃
                                                                [11] 杨旭乐,沈     旋,张   许,等. miR⁃133b 在 Huh7 肝细胞
                   meta ⁃ analytic assessment of prevalence,incidence,and
                                                                     中对糖异生的作用研究[J]. 徐州医科大学学报,2020,
                   outcomes[J]. Hepatology,2016,64(1):73-84
                                                                     40(1):1-7
             [3] MOSLEHI A,HAMIDI⁃ZAD Z. Role of SREBPs in liver
                                                                [12] 蔡丽娥,张     许,季学涛,等. PNPLA7在脂肪组织中的
                   diseases:a mini⁃review[J]. J Clin Transl Hepatol,2018,6
                                                                     表达及调控的初步研究[J]. 南京医科大学学报(自然
                  (3):332⁃338
             [4] SHIMANO H,SATO R. SREBP⁃regulated lipid metabo⁃     科学版),2020,40(1):4-9
                   lism:convergent physiology ⁃ divergent pathophysiology  [13] LI J,ZOU B,YEE HUI Y E O,et al. Prevalence,inci⁃
                  [J]. Nat Rev Endocrinol,2017,13(12):710-730        dence,and outcome of non⁃alcoholic fatty liver disease in
             [5] YE J,DEBOSE⁃BOYD R A.SREBPs in lipid metabolism,    Asia,1999⁃2019:a systematic review and meta⁃analysis
                   insulin signaling,and beyond[J]. Trends Biochem Sci,  [J]. Lancet Gastroenterol Hepatol,2019,4(5):389-398
                   2018,43(5):358-368                           [14] LU X Y,SHI X J,HU A,et al. Feeding induces cholester⁃
             [6] ERNST R,MUELLER B,PLOEGH H L,et al. The             ol biosynthesis via the mTORC1 ⁃ USP20 ⁃ HMGCR axis
                   otubain YOD1 is a deubiquitinating enzyme that associ⁃  [J]. Nature,2020,588(7838):479-484
                   ates with p97 to facilitate protein dislocation from the ER            [收稿日期] 2021-08-13
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