查询词典 nutrition

In this paper, we studied M. meretrix ferritin, cathepsin B and caspase genes, which are involved in clam larval shell formation, nutrition, metabolism and apoptosis, respectively. We have cloned the three genes, investigated the temporal and spatial expression profile both at gene and protein level in trochophore (L1), D-veliger (L2), pediveliger (L3) and postlarvae (L4). The potential roles of these proteins were analyzed with specific inhibitors during larval development. Firstly, embryos were found developed into trochophore-like larvae with no shell if cultured at gastrula stage in artificial seawater without iron. Shell-like structures were formed only in the presence of iron. The larvae which had been transferred at L1 stage into ASW developed normal shell. This indicated that iron and iron associated protein are important for larval shell formation. The EST sequence which is homologous with ferritin, which is a principal iron metabolic protein, was selected from the M. meretrix cDNA library. The full-length of ferritin subunit cDNA was cloned by RACE. The results of real-time PCR revealed that the MmeFer mRNA expression changed before and after the larval shell formation.

本论文以文蛤幼虫为研究对象，分别对文蛤幼虫发育过程中贝壳形成相关的铁蛋白、营养及变态相关的组织蛋白酶B及变态过程中细胞凋亡相关的caspase三个基因进行了克隆，分析了基因及编码蛋白在担轮幼虫期(L1)、D形幼虫期(L2)、壳顶幼虫期(L3)和稚贝期(L4)的时空表达特征，解析了其可能的功能，并研究了相应酶类的特异性抑制剂作用对幼虫发育过程的影响，进行了目标蛋白的功能验证，详述如下：研究结果显示，在文蛤胚胎发育到原肠胚时放入不含铁离子的人工海水中培养，发育成无壳的畸形，随着人工海水中铁离子添加浓度的升高，幼虫长出壳状组织接近正常状态；而发育到L1期幼虫放入不含铁离子的人工海水中培养却可以发育出正常的壳，推测铁和铁代谢相关蛋白在幼虫贝壳初始形成有重要的作用。

Tryptophan is an essential amino acid in human nutrition.

色氨酸是人体必需脂肪酸，是非常重要的营养物。

Is a company specializing in nutrition and health food production enterprises, entrepreneurship has been a decade of history and the way development and growth, the company production of "vitality","Tu Fu Tong" and the "New Wild Buddha" three brand by virtue of superior product quality, respectively, was awarded China's top ten leading health food brand, the Chinese famous brand and 315 brand protection.

深圳市生命力科技发展有限公司是一家专业营养保健食品生产企业，创业至今已经拥有十年的历史，并一路发展壮大，公司生产的"生命力"、"富恩堂"和"纽徕佛"三大品牌凭借优异的产品质量分别荣获中国十大知名保健食品品牌、中国驰名品牌和3.15保护品牌。

It can meet to dry different vegetables such as, root, halm, leaf, tuberous root, big granule and produce in batch. Meanwhile it can maintain content of nutrition, color, etc of vegetable in most extent.

能满足根、茎、叶类条状、块状、片状、大颗粒状等蔬菜物料的干燥和大批量连续生产，同时能最大限度的保留产品的营养成份及颜色等。

The results show that the content of nutrition have distinct effect on feed coefficient rate and growth rate of turbot.

试验表明不同营养配比的饲料，其饲料转换率有着较大的差异，会导致鱼体生长的显著差异。

Study on infulences of the main nutrition material in feed on the growth of juvenile turbot Scophthalmus maximus L.

研究了饲料中主要营养物质对大菱鲆幼鱼生长的影响。

Restrain the activity of tyrosinase; prevent the formation of melanin, reserve skin nutrition and moisture.

抑制酪氨酸酶的活性，阻止黑色素的形成，锁住皮肤的营养成份与水份。

The results were compared with control group. Results In group of ill pregnanted fetus, the contents of necessary nutrition elements in blood and tissue were all lower except that Fe in the group of congenital malformed foetus was high. The variation was especially evident in gravida's biood, umbilic blood, placenta, and liver of fetus. The contents of heavy metals such as Pb, Cd, Hg were all higher, and the variation was evident in placenta, liver of fetus and occipital bone.

结果 除先天性畸形胎儿组中的铁偏高外，其余血液及各组织中必需营养元素钙、锌、铜、铁、硒和维生素A含量普遍偏低，在母血、脐血和胎盘及胎儿肝脏中差异显著(P.05)；重金属铅、镉、汞含量普遍较高，在胎盘、胎儿肝脏和枕骨等组织中差异显著(P.05)。

By Laurie Barclay, MDMarch 27, 2003 A marker for insulin resistance was lower in a group of adolescents that were born prematurely and randomized to an undernutrition cohort, according to the results of a study published in the March 29 issue of The Lancet . The investigators suggest that guidelines advocating nutrition to "normalize" growth in infancy may actually increase adult morbidity and therefore should be changed.

伦敦儿童健康研究院Alan Lucas博士表示，我们的研究结果是否能够普及到足月生产的婴儿仍然需要再做进一步的确认，我们承认早产婴儿与足月生产的婴儿在许多方面都有所差异，尤其是早产本身所引发的医疗问题，不过即使我们研究的结果无法适用於所有婴儿，也仍有大约6%的早产儿发生我们所说的这些状况。

Last night, I old something new, an exceptional nutrition from a singularly unheralded source.

昨晚，我有个全新的体验，一顿奇妙的菜肴——来自令人意想不到的出处！

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。