蜕皮激素

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  • ecdysone;molting hormone
蜕皮激素蜕皮激素
  1. β-蜕皮激素加2,4-D能得到高的愈伤组织诱导率,但这些愈伤组织不能在原培养基上直接分化成苗。

    β - ecdysone plus 2,4-D give a higher induction-frequency of callus which , however , can not differentiate directly on this medium .

  2. 本试验通过在五龄末期添食蜕皮激素(MH),探讨了MH对家蚕叶平面丝以及添食后折簇营茧区和平面吐丝区的产卵成绩的影响。

    The test based on silkworm feeding ecdysone at the end of the 5 th instar , discussed on the effect of ecdysone on plane spinning and laying achievement in the area of folding cocooning frame and plane spinning .

  3. 它与PTTH共同调控和控制蜕皮激素的合成,因此具有潜在的害虫控制的可能。

    It cooperates with PTTH to regulate and control ecsysteroidogenesis on PG of insect .

  4. 间接免疫荧光检测蜕皮激素诱导后目的蛋白的表达,并通过电镜、TUNEL染色、细胞计数等方法观察细胞的形态和生长速度的变化。

    Expression of target protein on ponasterone A induction was detected by indirect immunofluorescence , and the effect on morphology and growth of HeLa cells was observed by electronic microscopy , TUNEL staining and cell counting .

  5. 这个过程受两种相互拮抗的激素调控,即受到蜕皮激素(ecdysone)的刺激作用和蜕皮抑制激素(molt-inhibitinghormone,MIH)的抑制作用。

    This process is under the control of two antagonistic hormones . It is stimulated by the molting hormone ( ecdysone ) and suppressed by the molt-inhibiting hormone ( MIH ) .

  6. 该研究进一步证实了CYP18A1基因与昆虫体内蜕皮激素代谢平衡相关联。

    This further suggests orthologous CYP18A1 gene in insects is closely related to ecdysteroid homeostasis .

  7. 尽管MIH详细的作用机制仍未清楚,但已经在虾类和蟹类显示MIH可能经环核苷依赖途径抑制蜕皮激素的产生。

    Although the detail mechanism of MIH actions is unknown , it has shown that MIH can suppress the production of ecdysone through cyclic nucleotide-dependent pathway in crab and crayfish .

  8. 本文报道了β-蜕皮激素(简称MH)对家蚕后丝腺谷氨酸-丙酮酸转氨酶(简称GPT)活力以及产丝量的影响。

    The effect of oral administration of β - ecdysone ( MH ) on the activity of glutamic acid pyruvic acid-transaminase ( GPT ) in the posterior portion of the silk gland and the silk production of Bombyx mori has been studied .

  9. MIH肽产生于端髓X器(MTXO),储存在眼柄的窦腺中,通过抑制Y器分泌蜕皮激素来调节蜕皮。

    MIH is produced in the medulla terminalis of the X-organ ( MTXO ) and stored in the sinus gland of the eyestalk . It regulates molting by inhibiting the production of ecdysone by the Y-organ .

  10. 非甾醇类蜕皮激素竞争物(RH-2485)对棉铃虫六龄幼虫部分组织蛋白质表达和体壁结构的作用

    Effect of Non-steroidal Ecdysone Agonist ( RH-2485 ) on the Expression of Proteins in Some Tissues and the Structure of Body Wall in 6th-instar Larva Helicoverpa armigera

  11. 以褐飞虱为研究对象,首次使用保幼激素类似物ZR-515和具有蜕皮激素活性的新型化合物RH-2485表面处理飞虱3龄或4龄若虫,来研究外源激素对飞虱翅型分化的影响。

    The body surfaces of3rd or4th instar larvae of Nilaparvata lugens were treated by ZR-515 and RH-2485 to explore the effects of hormones on wing dimorphism of brown planthopper .

  12. 尽管近些年对于昆虫EcR和USP的研究迅速增加,且主要集中在对EcR和USP在蜕皮激素介导的信号转导通路,以及激素调控基因表达顺序分子机理的研究,这些方面都取得了重要的研究进展。

    Despite rapidly increase of research on the insect EcR and USP in recent years , most of them focused on the EcR and USP gene function in the ecdysone-mediated signal transduction pathway and molecular mechanism of hormone regulated gene expression , all of them made important research progress .

  13. 生长调节剂类化学杀虫剂非甾醇类蜕皮激素竞争物RH-2485可以诱导3种酯酶表达上调,可能与蜕皮有关。

    The non-steroidal ecdysone agonist RH-2485 could induce the expression of one of the esterases , which might be involved in the molting process . N-terminal amino acid sequence from one of the esterases was determined .

  14. 天蚕5龄中期幼虫经保幼激素类似物methoprene,蜕皮激素类似物-ecdysone处理后,幼虫期卵巢发育与对照相比无明显差异。

    When the larvae of Antheraea at the middle stage of the 5th instar were treated with Juvenile hormone analogue ( methoprene ) and exogenous ecdysteroid ( β - ecdysone ) , respectively , their ovarian development were not significantly different from those of the control .

  15. 植源性蜕皮激素对家蚕结扎蛹卵巢发育的诱导

    Induction of ovarial development of ligatured silkworm pupae by PHYTOGENOUS molting hormone

  16. 按此工艺提取β-蜕皮激素,柞蚕中β-蜕皮激素的含量为0.0842%。

    The content of β - ecdysone from tussore was 0.0842 % .

  17. 露水草的根培养和β-蜕皮激素的形成

    Root culture and β - ecdysone formation of cyanotis arachnoidea

  18. 目前所应用的蜕皮激素主要由植物中提取。

    At present , ecdysterone is mostly extracted from plants .

  19. 蜕皮激素对原蚕及后代的影响

    Effect of moulting hormone on parent silkworms for hybridization and their generations

  20. 19种资源植物中β-蜕皮激素的含量测定

    Determination of Ecdysterone in 19 Species of the Resource Plants

  21. 植物药有效成分β-蜕皮激素抑制血管内皮细胞的凋亡

    Prohibitive effects of beta-ecdysone on apoptosis of vascular endothelial cells

  22. 铜绿蝇蜕皮激素受体在杆状病毒载体系统中的表达

    Expression of Lucilia Cuprina Ecdysteroid Receptor in Baculovirus Vector System

  23. 长角血蜱蜕皮激素分泌部位的研究

    Studies on the site of ecdysteroid secretion of the ixodic tick Haemaphysalis longicornis

  24. 高效毛细管电泳法测定桑叶中β-蜕皮激素

    The Study on the Determination of Phytoecdysone in Folium Mori by Capillary Electrophoresis

  25. 响应面分析在提取柞蚕中β-蜕皮激素的应用

    Application of Response Surface Methodology in the Extraction of β - ecdysone from Tussore

  26. 由上可见,β-昆虫蜕皮激素的作用主要和生长素类似。

    So , the effect of β - ecdysone is mainly similar to that of auxins .

  27. 外源保幼激素和蜕皮激素对家蚕的生理效应及其在蚕业上的应用

    Physiological effects of exogenous juvenile hormone and moulting hormone on silkworms and their application in sericulture

  28. β-昆虫蜕皮激素对小麦花粉苗形成的影响

    The influences of β - ecdysone on the induction of Wheat Pollen Plantlets in Anther Culture

  29. 非甾醇蜕皮激素类杀虫剂的研究进展

    Research Advance on Nonsteroid Ecdysone Agonist

  30. 蜕皮激素诱导人IGF-Ⅰ在中枢神经系统特异性表达的转基因小鼠模型的建立

    Establishment of IGF - ⅰ Transgenic Mice Model Expressed Specially in the Central Nerve System by Ecdysone-induction