碳水化合物代谢

Magnesium is an essential element in human nutrition; it is the cofactor in enzymes of carbohydrate metabolism and in chlorophyll.

镁是人体营养的一个重要元素，也是在碳水化合物代谢中的和叶绿素中的辅助因子。

Content of soluble sugar, sucrose and reducing sugar successively went up quickly, till 6 to 7 weeks after anthesis, the maximum value was achieved, after this time, as the cormel gradually developed maturely, content of soluble sugar, sucrose and reducing sugar declined at different speed, and m etabolism of inner carbohydrate was prone to slowness.

同时期籽球内碳水化合物代谢极为旺盛，籽球内可溶性糖、蔗糖和还原糖含量继续快速上升，至花后第6～7w达到最大值，此后随着籽球的成熟，可溶性糖、蔗糖和还原糖含量不同程度下降，内部碳水化合物代谢趋于缓慢。

SW480 and SW620 cells were also used to study the gene regulation with high carbohydrate intake, where it was shown that during glycolysis eight genes, HK1 (nuclear gene encoding mitochondrial protein, transcript variant 1), GPI, GAPD (glyceraldehyde-3-phosphate dehydrogenase), PGK1 (phosphoglycerate kinase 1), PGK2 (phosphoglycerate kinase 2), ENO2 (enolase 2), PKM2 (pyruvate kinase, muscle, transcript variant 2) and GLUT1 (facilitated glucose transporter, member 1) are over-expressed. In our study, we also found that during hypoxia of cancer tissues the resulting up-regulation of HIF-2α(hypoxia-inducible factor 2, alpha subunit) would in turn up-regulate the GLU1 gene, further activating glycolysis.

另一方面，在高碳水化合物的调控研究上，吾人也利用SW480和SW620细胞株分析证实醣解水解活化过程中，其六碳醣激酶-1(HK1)、葡萄糖磷酸异构酶、3-磷酸甘油醛脱氢酶、磷酸甘油酸激酶-1(PGK1)、磷酸甘油酸激酶-2(PGK2)、烯醇酶-2(ENO2)、丙酮酸激酶-2(PKM2)以及葡萄糖输送蛋白-1(GLUT1)等共有8个基因是连续上升的过度表现；此外，吾人也发现当癌细胞在缺氧的组织中，其缺氧转录子-2α基因(HIF-2α)表现上升后，会活化GLU1基因上升，进一步活化醣解代谢的进行。

These results indicate that GDM can influence lipid and lipoprotein metabolism and lipid metabolism abnormalities can not be improved by diet restriction.Our data suggest that altered lipid profiles in women with GDM may result from unadapted proportion of carbohydrate and fat in the diet intake.We should monitor blood lipid and lipoprotein level while maintaining maternal blood glucose level.

GDM虽然病程短，仍然对血脂代谢存在一定影响，而且血糖控制后血脂并无改善，今后应注意对GDM患者限制碳水化合物的同时进行脂代谢的监测，合理调整饮食中脂肪含量可能将减少脂代谢异常，以减少GDM时妊高征的发生。

Carbohydrate contents were determined to study the carbon metabolism in bulbs of Lilium Oriental hybrid Sorbonne'.

本文通过测量不同发育时期的碳水化合物含量来研究东方百合&Sorbonne&的碳代谢。

The two experiment were carried out to study effect of ratio of structural and nonstructural carbohydrates in diets on digestion and metabolism of nutrients as well as rumen metabolic parameters for sheep.

为研究饲粮中结构与非结构性碳水化合物比例对绵羊营养物质消化代谢和瘤胃代谢参数的影响，进行了两个试验。

Though carbohydrate metabolism in induced or natural diapaused eggs was the same, the heredity of the induced diapaused eggs experienced no change. The eggs of next generation were still non-diapaused. This is of significance for long-term conservation of polyvoltine silkworm eggs.

本研究还发现诱导滞育卵的碳水化合物代谢虽然与自然滞育卵相同，但其遗传性并未改变，下一代产下的卵仍然是非滞育卵，这对多化性品种的长期保存有重要意义。

Different nitrogen level affected the carbohydrate metabolism in various organs of cotton plant evidently.

不同氮肥水平对棉花各个器官中碳水化合物代谢有重要的影响。

Expression patterns of genes differentially expressed in starch metabolism and cell cycle during endosperm development7 DAP kernals, 15 DAP endosperms and 25 DAP endosperms of B73, ae/wx and sh1 were used to study the expression patterns of 18 differentially expressed genes in sugar metabolism and 9 differentially expressed genes in cell cycle. We found that the expression patterns of Pul, SBEⅡa, UGPase, SUS3, SSⅡa in sh1 and Sh2-1, SUS3, SSⅡa in ae/wx were altered, revealing that these genes may interact with each other.

碳水化合物代谢基因和细胞周期基因随胚乳发育的变化以B73、ae/wx、sh1授粉后7天种子、15天和25天胚乳为材料，分析18个糖代谢差异基因和9个细胞周期调节相关的差异基因的表达模式，研究发现sh1突变体中Pul、SBEⅡa、UGPase、SUS3和SSⅡa基因表达模式发生改变，ae/wx突变体中Sh2-1、SUS3和SSⅡa基因表达模式发生改变，揭示了突变体对这些基因的巨大影响，反映了它们可能存在相互作用。

The status of carbon metabolism and the harmony with nitrogen metabolism in Flue-cure tobacco correlate to the content of carbohydrate and nitrogenous compounds in Flue-cure tobacco leaf, therefore influencing greatly the production and quality of tobacco leaf.

烟株的碳氮代谢的强弱和协调状况与烟叶的碳水化合物含量及含氮化合物含量关系密切，从而对烟叶产量和品质产生重大影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。