钙

AIM: To study the physics performance of fibrin glue compound β-tricalcium phosphate/monocalcium phosphate artificial bone material, evaluate the effect of fibrin glue on β-TCP/monocalcium phosphate, and investigate the feasibility of applying it as an injectable artificial bone to repair bone defects.

目的：检测纤维蛋白胶复合β-磷酸三钙／磷酸二氢钙复合人工骨材料的物理学性能，评价纤维蛋白胶对β-磷酸三钙／磷酸二氢钙骨水泥性能的影响，以及其作为注射型复合人工骨用于修复骨缺损的可行性。

Our company mainly products " Sanjia" and " Fuyin" Brand feed grade dicalcium phosphate (including powder DCP and granular DCP ), feed grade Monocalcium Phosphate, fertilizer grade dicalcium phosphate, etc. Its annual output is 210,000 tons and annual total value RMB 400 million . The net value of the fixed assets is up toRMB 150 million.

本公司主产&三佳&和&福音&牌饲料级磷酸氢钙、磷酸二氢钙、颗粒状磷酸氢钙、肥料级磷酸氢钙等磷酸盐系列产品，年总产量达21万吨，年总产值4.0亿元。

Calcitonin is a hormone, composed of 32 amino acid residues. The main function of CT is to suppress osteoclastic resorption of bones followed by decreases in serum Ca level in mammals.

降钙素是由32个氨基酸残基组成的一种多肽类激素，其主要生理功能是参与体内的钙磷代谢，通过抑制破骨细胞的活性，促进钙在骨中的沉淀，从而降低血钙含量。

By use of perineurial recording technique in cutaneous pectoris of frog, we observed the effects of TSN on calcium currents in motor nerve terminals.

鉴于TSN主要生物学效应与胞内外钙离子密切相关，本文以不同方法研究了TSN对运动神经末梢钙电流、细胞胞内钙浓度以及对神经递质释放装置钙敏感性的影响，以期阐明TSN的作用机制。

To test the hypothesis, neontal rat cadiomyocytes Treat with heat shock(HS,42℃,2h) to induce the expression of HSP70,then teated with 0.5mmol/L H2O2. We first found H2O2 can reduced cadiomyocytes apoptosis and HSP70 only over-expression in the HS group, other two group only express HSP70 a little in the test of expression of HSP70.Then we tested the concentration of Ca2+, the [Ca2+ ] of CON was 192.224+6.654, the [Ca2+ ] of H2O2 group was 290.6918+8.922and the [Ca2+]of HS group was 214.2633+4.484.To further determine how HSP70 repaired the Ca2+ homestasis, we measured calcium transient of each group.

实验中应用MTT和流式细胞技术检测细胞的凋亡，发现损伤组的存活率明显低于其他2组，热休克组(Heat shock group，HS group)细胞存活率略低于正常组细胞；免疫组化结果表明只有在HS组才检测到阳性反应，即是HSP70的表达，其他2组均为弱阳性结果；应用离子成像技术对细胞内钙离子浓度进行测定，发现损伤组290.6918+8.922明显高于正常组192.224+6.654和HS组214.2633+4.484，HS组细胞内的钙离子浓度略高于正常组；为了进一步探讨HSP70对于ROS引起的心肌凋亡过程中钙离子的调控机制，又对各组的心肌细胞进行了钙瞬变的测定。

My house five months of the baby immediately, doctors said that calcium deficiency, to open a "Secretary Teli" calcium citrate ", seems to be species new drugs, the validity period of brochure also labeled "tentative two-year, I do not know no one has used?

请问枸橼酸钙片的补钙效果怎么样？我家孩子马上五个月了，医生说缺钙，给开了一种叫&司特立&的枸橼酸钙片&，好像是种新药，说明书上的有效期还标着&暂定两年，不知道有没有人用过？

Three-year-old daughter of my house, from the beginning of three months, I have in accordance with the Provincial Maternal and Child Health Institute expert instructions eat Teli margin calcium citrate tablets and Iraq could be the new cod liver oil (one under the age of two and above), are generally fed milk for half an hour after the re-feeding calcium, Iraq can not be a new and calcium with food, with food would cause hypercalcemia.

我家宝宝三岁了，从三个月开始，我就按照省妇幼保健院的专家指示吃司特立枸缘酸钙片和伊可新鱼肝油(分一周岁以下和以上两种)，一般是喂奶以后半小时再喂钙片，伊可新也不能与钙片同吃，同吃会引起高血钙症。

Calcium has the effects of decreasing the concentration of soluble sugar and titratable acid and enhancing the firmness of fruits,has the effects of which was to some degree determined by the ca...

喷氨基酸钙的效果与此相似。在柠檬酸钙分别和Zn、B、IAA配合使用试验中，柠檬酸钙和IAA配合使用效果最好，使果实中钙含量提高了 10 4 89%。

Further studies are underway to investigate the exact intracellular mechanisms underlying the effects of the two substances. In Chapter 4, we observed the effects of metabolites of mangrove fungus Xylaria sp. from the South China Sea Coast, Xyloketal A～D, on the activity of acetylcholinesterase in vitro, and the present data indicated that AChE activity was remarkably inhibited by Xyloketal A～D in a dose-dependent manner.

另一方面，在论文第3章离体豚鼠回肠收缩实验中，发现323-A和323-B可剂量依赖性地抑制组胺、乙酰胆碱以及氯化钾所引起的GPI收缩，pD2'依次为5.13、4.97、5.36和5.51、5.56、5.62，并且，通过机制分析发现，323-A和323-B可以显著降低在外界无钙离子存在时由细胞内钙储库释放钙所产生的收缩反应，而对由细胞外钙离子内流所引起的收缩无明显影响。

Methods To compare the effect of decalcific time and decalcific temperature of mixed acid on section quality by decalcifying and by recording the steps of decalcific time, decalcific temperature, paraffin section making, HE Staining,microscope observation,ect.

通过脱钙，记录脱钙时间、温度，制作石蜡切片，HE染色，显微镜观察等步骤，比较混合酸的脱钙时间及脱钙温度对切片质量造成的影响。

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。