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第43卷第6期         夏芷晴,张紫晨,付 麒,等. 精氨酸代琥珀酸合成酶⁃1对胰岛β细胞增殖与凋亡的影响[J].
                  2023年6月                     南京医科大学学报(自然科学版),2023,43(6):764-771                        ·771 ·


                    综上所述,本研究初步发现ASS1可促进胰岛β                             2020,21(4):183-203
                细胞增殖,这可能与激活 mTOR 信号通路有关;而                        [11] REMNANT L,KOCHANOVA N Y,REID C,et al. The
                ASS1表达抑制时,胰岛β细胞可能通过AIF途径启动                             intrinsically disorderly story of Ki ⁃ 67[J]. Open Biol,
                细胞凋亡。但ASS1促进增殖、抑制凋亡的保护作用是                              2021,11(8):210120
                否与精氨酸及其他通路相关尚未明确,仍需进一步深                          [12] WANG S Y,TSUN Z Y,WOLFSON R L,et al. Lysosomal
                入研究。ASS1是否能够成为保护胰岛β细胞功能的候                              amino acid transporter SLC38A9 signals arginine suffi⁃
                                                                       ciency to mTORC1[J]. Science,2015,347(6218):188-
                选调控靶点,也需要整体水平的研究进一步探索。
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