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第43卷第7期          周加敏,吴婷婷,陈 琳,等. 维生素D缺乏与多囊卵巢综合征发病机制的相关性研究[J].
                  2023年7月                     南京医科大学学报(自然科学版),2023,43(07):934-944                       ·943 ·


                基因的正确表达,既往已有研究报道 PCOS 小鼠卵                        [8] 袁    昕. VD缺乏对雌性大鼠糖脂代谢及卵巢形态功能
                巢 中 LHR 和 CYP17A1 表 达 上 调     [9] ,并 且 似 乎 与           的影响[D]. 苏州:苏州大学,2019
                PCOS高雄激素血症相关         [30] 。PCOS高雄激素血症与           [9] 席    月. Wnt 和 TGF⁃β信号通路在 1,25(OH)2D3 调控
                体内高浓度的睾酮及 AR 活性增强相关,有研究发                               骨稳态中的作用及机制[D]. 杭州:浙江大学,2020
                                                                 [10] JOHAM A E,TEEDE H J,CASSAR S,et al. Vitamin D in
                现AR通过与新型结合体PGK1直接结合参与PCOS
                                                                       polycystic ovary syndrome:relationship to obesity and in⁃
                排卵功能障碍发生,并介导颗粒细胞增殖和凋亡,
                                                                       sulin resistance[J]. Mol Nutr Food Res,2016,60(1):
                从而导致 PCOS 的发生       [31] 。本研究发现,与 CTR 组
                                                                       110-118
                相比,VD 组小鼠卵巢中AR在mRNA水平上表达增
                        -
                                                                 [11] VELIJA⁃AŠIMI Z. Evaluation of the association of vita⁃
                加,因此推测VD缺乏可能通过上调AR的表达来参                                min D deficiency with gonadotropins and sex hormone in
                与 PCOS 的发生,深入探讨具体机制将是我们下一                              obese and non ⁃ obese women with polycystic ovary syn⁃
                步工作的重点。                                                drome[J]. Med Glas(Zenica),2014,11(1):170-176

                    综上所述,PCOS女性存在VD缺乏现象,PCOS                     [12] WEHR E,PIEBER T R,OBERMAYER ⁃ PIETSCH B.
                患者血清PRL与25(OH)D存在负相关关系。VD缺                             Effect of vitamin D3 treatment on glucose metabolism and
                乏能影响小鼠动情周期,使小鼠血清中 LH 水平升                               menstrual frequency in polycystic ovary syndrome wom⁃
                高,卵巢中AR mRNA表达上调从而参与PCOS的发                             en:a pilot study[J]. J Endocrinol Invest,2011,34(10):
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                生。因此,本研究为VD缺乏与PCOS发病机制之间
                                                                 [13] FU C,MINJIE C,WEICHUN Z,et al. Efficacy of sex hor⁃
                关联研究提供了新思路。但是本研究还存在一定
                                                                       mone⁃binding globulin on predicting metabolic syndrome
                局限性,如样本量不够大,未对PCOS各临床分型进
                                                                       in newly diagnosed and untreated patients with polycystic
                行分析,今后将扩大样本量继续更深入研究。                                   ovary syndrome[J]. Hormones(Athens),2020,19(3):
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