多胺作为具有调控作用的生理活性物质，与高等植物生长发育关系密切。
As physiological active materials with broad functions of regulation, polyamines have a close relationship with the growth and development of higher plants.
表明褪黑激素可能在低温条件下通过调节植物细胞内多胺的合成而提高抵御冷害的能力。
Melatonin could enhance the resistance to chilling injury by regulating the synthesis of polyamine in plant cells.
目前，在植物中的多胺合成途径已经基本揭示，其生理作用在分子水平上逐步得到阐明。
Their biosynthetic pathways have already been revealed, and their physiological roles are being elucidated gradually.
多胺不仅调节植物的生长发育，还参与逆境响应，而脯氨酸则是一种重要的渗透保护物质。
Polyamines not only regulate plant growth and development, but also are involved in the responses to various stresses, while proline is an important osmotic protective substance.
适量的外源多胺可以缓解由断奶对仔猪肠道结构和功能产生的损伤，帮助仔猪更好地适应由哺乳到采食的过渡。
The appropriate amount of exogenous polyamines can alleviate intestinal structure and function damage caused by weaning, and help piglets to better adapt to the transition from breastfeeding to feed.
而多胺类也是一类重要的植物生长物质。
Multiamine is also a sort of plant growth regulating substance.
水分亏缺胁迫导致小麦叶片内源多胺累积。
The water deficit stress resulted in the accumulation of endogenous polyamines in wheat leaves.
多胺合钴配合物是一类氧载体模型化合物。
Polyamine cobalt complexes are a kind of models of oxygen carriers.
以四甘醇为起始剂，合成了多胺交联树脂。
By using tetra-glycol as starting material, a polymine cross-linked resin is synthesized.
多胺作为生理活性物质与植物衰老关系密切。
As physiological active materials, polyamines have a close relationship with the senescence of plants.
多胺类似物是一类研发中的新型抗肿瘤药物。
结果表明癌症病人尿中多胺含量高于正常人。
The results obtained show that the quantity of polyamines in urine of cancer patients is higher than that of…
同时概述了仲胺、二胺、多胺及其衍生物的应用。
Meanwhile the applications of secondary amine, diamine, polyamine and their derivatives were summarized also.
我们还首次发现，SS能抑制EGF的促细胞多胺合成作用。
SS partialy inhibited the effect of hEGF on polyamine synthesis.
结果：不同样品的3种多胺类成份及总多胺含量均有一定差异。
Results: The contents of total Polyamine and 3 kinds of polyamines compositions in all samples were different.
在正常空气条件下，籼、粳稻籽粒中的多胺总量不存在显著差异；
There was no obvious difference in total polyamines in grains between two varieties under natural ambient conditions.
了解多胺与植物抗逆性的关系对指导农业生产具有一定的理论意义。
It has a theoretical significance for agriculture production to understand the relationship between polyamines and plant anti-adversity.
本文将围绕多胺对断奶仔猪肠道结构和功能的作用及机制进行综述。
The effects of polyamine on intestinal structure and function and its mechanisms were summarized in this article.
多亚甲基多苯基多胺是多苯基甲烷多异氰酸脂(MDI)的中间体。
Polymethylene polyphenyl polyamine is an intermediate product of polymethylene polyphenyl polyisocyanate (MDI).
利用高效液相色谱法检测紫外光B辐射增强对水稻叶片内多胺的影响。
The polyamine content in the leaves of rice affected by ultraviolet B (UV B, 280—320 nm) radiation has been detected with HPLC.
综述了镓标记的环多胺多羧酸类配合物作为潜在放射性药物的研究进展。
The development of research on gallium labeled cyclic polyamines polycarboxylic acids complexes as potential radiopharmaceuticals are introduced in the review.
目的：观察外源性低浓度多胺对大鼠缺氧-复氧心肌细胞钙超载的影响。
AIM: To study the effect of extrogenous low concentration polyamine on cardiomyocyte calcium overload caused by anoxia and reoxygenation.
英国科学家称，有争议的药物萨立多胺并不能提高肺癌患者的生存机率。
Controversial drug thalidomide does not improve survival for lung cancer patients, UK scientists say.
摘要多胺(腐胺、精胺、亚精胺等)是原核生物和真核生物的生长因子。
Abstract: Polyamines (putrescine, spermidine, spermine) are growth factors in both prokaryote and eukaryote.
渗透胁迫和不同氮肥形态处理烤烟叶片内源激素和多胺含量有明显的差异。
There are obvious difference in the contents of endogenous hormone and polyamine content under osmotic stress and different nitrogen forms.
多胺钴配合物分子量小，结构简单，可以作为氧载体模型化合物进行研究。
Polyamine cobalt complexes with small molecular weights and simple structures, can be served as a model compound of oxygen carriers to be investigated.
结论：该方法简便、灵敏，完全能满足大鼠早孕组织中多胺含量测定的需要。
Conclusion: Thisanalysis method is simple and can be well used to determine the polyamines in rat's early pregnancy tissue.
摘要 ：多胺（腐胺、精胺、亚精胺等）是原核生物和真核生物的生长因子。
Abstract : Polyamines(putrescine, spermidine, spermine) are growth factors in both prokaryote and eukaryote.
研究表明，多胺具有刺激生长，延缓衰老的作用，并与植物的抗逆性关系密切。
Research shows that polyamines has the function of stimulating growth and resisting age and a close relationship with plant anti-adversity.
在动物机体中，多胺稳态是通过多胺跨膜物质转运和多胺代谢途径共同维持的。
The homeostasis of polyamines is regulated strictly by transmembrane transporter and polyamine metabolically pathways.
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