Page 29 - 南京医科大学学报自然科学版
P. 29
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。
194
[参考文献]
[13] TSAI C Y,CHI H C,CHI L M,et al. Argininosuccinate
[1] ZHENG Y,LEY S H,HU F B. Global aetiology and epide⁃ synthetase 1 contributes to gastric cancer invasion and
miology of type 2 diabetes mellitus and its complications progression by modulating autophagy[J]. FASEB J,2018,
[J]. Nat Rev Endocrinol,2018,14(2):88-98 32(5):2601-2614
[2] CAMPBELL J E,NEWGARD C B. Mechanisms control⁃ [14] CARVALHO D S,DINIZ M M,ABOUR HAIDAR A,et
ling pancreatic islet cell function in insulin secretion[J]. al. L⁃Arginine supplementation improves insulin sensitivity
Nat Rev Mol Cell Biol,2021,22(2):142-158 and beta cell function in the offspring of diabetic rats
[3] MATSUMOTO S,HÄBERLE J,KIDO J,et al. Urea cycle through AKT and PDX⁃1 activation[J]. Eur J Pharmacol,
disorders⁃update[J]. J Hum Genet,2019,64(9):833- 2016,791:780-787
847 [15] RAGY M M,AHMED S M. Protective effects of either
[4] GAO R,FU Q,JIANG H M,et al. Temporal metabolic and C⁃peptide orl⁃arginine on pancreatic β⁃cell function,pro⁃
transcriptomic characteristics crossing islets and liver liferation,and oxidative stress in streptozotocin ⁃ induced
reveal dynamic pathophysiology in diet⁃induced diabetes diabetic rats[J]. J Cell Physiol,2019,234(7):11500-
[J]. iScience,2021,24(4):102265 11510
[5] YAN S J,JIANG Z,CHENG L,et al. TLR4 knockout can [16] SINGH R,LETAI A,SAROSIEK K. Regulation of apopto⁃
improve dysfunction of β⁃cell by rebalancing proteomics sis in health and disease:the balancing act of BCL⁃2 family
disorders in pancreas of obese rats[J]. Endocrine,2020, proteins[J]. Nat Rev Mol Cell Biol,2019,20(3):175-193
67(1):67-79 [17] MATHIS D,VENCE L,BENOIST C. β⁃Cell death during
[6] FU A,ALVAREZ⁃PEREZ J C,AVIZONIS D,et al. Glu⁃ progression to diabetes[J]. Nature,2001,414(6865):
cose⁃dependent partitioning of arginine to the urea cycle 792-798
protects β⁃cells from inflammation[J]. Nat Metab,2020,2 [18] MIRZAYANS R,MURRAY D. Do TUNEL and other apop⁃
(5):432-446 tosis assays detect cell death in preclinical studies?[J].
[7] 严媛丽. ASSI在TLR4介导β细胞代谢性炎症损伤中的 Int J Mol Sci,2020,21(23):9090
作用[D]. 福州:福建医科大学,2021 [19] BANO D,PREHN J H M. Apoptosis⁃inducing factor(AIF)
[8] JANG K,TONG T,LEE J H,et al. Altered gene expres⁃ in physiology and disease:the tale of a repented natural
sion profiles in peripheral blood mononuclear cells in born killer[J]. EBioMedicine,2018,30:29-37
obese subjects[J]. Obes Facts,2020,13(3):375-385 [20] 邢 莉,潘旭东,方 纬,等. PARP⁃1 激活和 AIF 易位
[9] FLODSTRÖM M,NIEMANN A,BEDOYA F J,et al. 在肠缺血再灌注损伤中的作用[J]. 南京医科大学学报
Expression of the citrulline ⁃ nitric oxide cycle in rodent (自然科学版),2009,29(11):1489-1492
and human pancreatic beta ⁃ cells:induction of arginino⁃ [21] PARK H,KAM T I,DAWSON T M,et al. Cell death regu⁃
succinate synthetase by cytokines[J]. Endocrinology, lation in health and disease⁃part C[M]. Amsterdam:
1995,136(8):3200-3206 Elsevier,2020:1-29
[10] LIU G Y,SABATINI D M. mTOR at the nexus of nutri⁃ [收稿日期] 2022-11-09
tion,growth,ageing and disease[J]. Nat Rev Mol Cell Biol, (本文编辑:陈汐敏)