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睾丸支持细胞糖脂代谢在生精细胞发育中的作用及机制

open access: yes浙江大学学报. 医学版
睾丸支持细胞在精子发生过程中起重要作用。精子发生的异常与睾丸支持细胞糖脂代谢紊乱密切相关。睾丸支持细胞的代谢环境为缺氧,其主要的代谢方式包括糖酵解和脂肪酸β氧化,其中糖酵解是睾丸支持细胞为生精细胞提供能量的经典途径,而脂肪酸β氧化可能是睾丸支持细胞产生腺苷三磷酸的主要途径。目前睾丸支持细胞糖脂代谢与生精细胞发育的关系、糖代谢与脂代谢之间的联系尚不明确。包括性激素在内的多种激素可以通过调控内分泌影响睾丸支持细胞糖代谢。AMPK、mTOR ...
李 舒豪, 孔 亮, 梁 景岩, 马 坦
doaj   +2 more sources

糖代谢异常与Ⅰ期子宫内膜样腺癌临床病理及预后的相关性 [PDF]

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2021
目的探讨糖代谢异常的Ⅰ期子宫内膜样腺癌(EA)患者预后差异及其影响因素。方法选取2015年1月至2019年12月期间在中山大学孙逸仙纪念医院妇科肿瘤专科行手术治疗的Ⅰ期EA患者共387例,根据糖代谢是否正常分为糖代谢异常(IGM)组和糖耐量正常(NGT)组。其中IGM组分三个亚组,即糖尿病(DM)组、糖耐量异常(IGT)组、空腹血糖受损(IFG)组。回顾性分析各组临床病理指标及预后,探讨糖代谢异常对Ⅰ期子宫内膜样腺癌患者预后的影响及影响预后的相关因素 ...
刘畅浩   +4 more
doaj   +2 more sources

孕晚期脂联素与妊娠期糖代谢异常产后转归的关系

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2009
【目的】 研究孕晚期血清脂联素水平与产后糖代谢转归的关系,为产后糖代谢持续异常患者的早期预测和干预提供依据65377; 【方法】 对我院规律产检并住院分娩的68名妊娠期糖代谢异常患者进行前瞻性研究,分析孕晚期脂联素水平及其它孕期指标与产后糖代谢的关系65377;【结果】 39名妊娠期糖代谢异常患者于产后6 ~ 8周复诊时行75 g OGTT试验,持续存在糖代谢异常者为11名,其中空腹血糖受损(IFG)1例,糖耐量受损(IGT)10例65377;产后IGT者和产后糖耐量正常者(NGT)相比 ...
doaj   +1 more source

妊娠期糖尿病患者孕期血脂水平对产后糖脂代谢的影响 [PDF]

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2020
【目的】探讨妊娠期糖尿病(GDM)患者孕期血脂水平对产后糖脂代谢的影响。【方法】随访确诊为GDM并完成产后复查妇女416例,根据孕期血脂分为孕期血脂正常组(n=82)和孕期血脂异常组(n=334),收集产后4-12周一般人口学资料,检测OGTT血糖、胰岛素水平以及血脂水平,比较两组产后糖脂代谢参数差异。【结果】GDM妇女产后早期糖代谢异常率为38.5%,血脂异常发生率为34.4%;孕期血脂异常组产后总胆固醇、甘油三酯以及低密度脂蛋白胆固醇水平均明显高于孕期血脂正常组,其中孕期高TC血症和高LDL ...
肖黄梦   +7 more
doaj   +1 more source

妊娠期糖尿病高危因素与产后早发糖代谢异常的关系

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2011
【目的】探讨妊娠期糖尿病(GDM)传统高危因素与妊娠结局及产后早发糖代谢异常的关系65377;【方法】 3 017名孕妇以高危因素或50 g葡萄糖筛查试验进行GDM筛查,阳性者行75 g 口服葡萄糖耐量试验(OGTT)确诊GDM,GDM孕妇分为高危因素组(G1组, n = 143)与非高危因素组(G2组,n = 175),并于产后6 ~ 8周及产后6 ~ 12月复查OGTT65377; 【结果】 3 017名孕妇中318例确诊GDM,存在高因危素的孕妇GDM患病率明显高于无高危因素的孕妇(41.81 ...
doaj   +1 more source

茵陈蒿汤主成分治疗代谢相关脂肪性肝病的配伍剂量优化及作用机制实验研究 [PDF]

open access: yes浙江大学学报. 医学版
目的探讨茵陈蒿汤主效应组分栀子苷、绿原酸和大黄多糖改善代谢相关脂肪性肝病(MAFLD)的最佳剂量配比和作用机制。方法将C57BL/6小鼠随机分为正常对照组、模型对照组、均匀设计1~6组、茵陈蒿汤组。除正常对照组外,其余各组采用西方饮食饲料建立MAFLD模型,均匀设计1~6组和茵陈蒿汤组在造模8周后通过灌胃给予相应药物。12周后处死所有小鼠,称取小鼠的体重和肝脏质量,苏木精-伊红染色观察肝组织病理学变化,检测血浆丙氨酸转氨酶(ALT)、天冬氨酸转氨酶(AST)水平,检测血浆及肝脏总胆固醇(TC)、甘油三酯(
高 艳艳   +5 more
doaj   +2 more sources

Decreased in n‐3 DHA enriched triacylglycerol in small extracellular vesicles of diabetic patients with cardiac dysfunction 糖尿病合并心脏功能障碍患者细胞外小囊泡中n‐3 DHA 富集的三酰甘油减少

open access: yesJournal of Diabetes, Volume 15, Issue 12, Page 1070-1080, December 2023., 2023
Highlights Lipid profiles of small extracellular vesicles (sEVs) in patients with diabetes or diabetic cardiovascular disease are rarely reported. n‐3 docosahexaenoic acid (DHA)‐enriched triacylglycerol (TG) was found to decrease in sEVs from serum of patients with diabetic cardiovascular disease (DM‐CAD).
Wei Ding   +3 more
wiley   +1 more source

The link between obesity and insulin resistance among children: Effects of key metabolites 儿童肥胖与胰岛素抵抗之间的联系:关键代谢产物的影响

open access: yesJournal of Diabetes, Volume 15, Issue 12, Page 1020-1028, December 2023., 2023
Highlights Childhood obesity was significantly associated with the increased risk of insulin resistance (IR). There were 12 metabolites co‐associated with childhood obesity and IR, including seven amino acid and five fatty acid metabolites. The combination of body mass index standard deviation score and key metabolites could effectively predict the ...
Wu Yan   +5 more
wiley   +1 more source

A network meta‐analysis of association between cardiometabolic risk factors and COVID‐19 outcome severity 心血管代谢危险因素与COVID‐19严重程度关联的网络荟萃分析

open access: yesJournal of Diabetes, Volume 15, Issue 11, Page 968-977, November 2023., 2023
Highlights Among 301 studies, diabetes mellitus was the most studied cardiometabolic risk factor. In the network meta‐analysis, cerebrovascular disease had the highest impact (relative risk [RR] 1.69; 95% CI, 1.65–1.73) on COVID‐19 outcomes compared to other cardiometabolic risk factors.
Alina Binbin Li   +9 more
wiley   +1 more source

Osteoarthritis and risk of type 2 diabetes: A two‐sample Mendelian randomization analysis 骨关节炎与2型糖尿病的风险:一项双样本孟德尔随机化分析

open access: yesJournal of Diabetes, Volume 15, Issue 11, Page 987-993, November 2023., 2023
Highlights We used data from the genome‐wide association studies database and two‐sample mendelian randomization method, we found that genetic evidence supporting that knee osteoarthritis is a potential risk factor for type 2 diabetes. Abstract Background Physical inactivity is an independent risk factor for type 2 diabetes (T2D).
Xing Xing   +3 more
wiley   +1 more source

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