生物学技术

• Recent developments in molecular biotechnology are making this possible . in the work described here , three transgenic sublines of embryogenic norway spruce calli : a78 - 3 , a78 - 4 and a78 - 5 were studied
  随着分子生物学技术的发展，通过转基因技术有目的地培育出木质素含量低的挪威云杉新品种就成为可能。
• The researches are focus on comparison of the animal genes or genomes evolution for revealing phylogenetic relationships among lineages using the molecular biotechnique and bioinformatics method
  运用分子生物学技术和生物信息学分析方法，比较研究动物基因、基因组的演化，揭示动物类群的进化和系统生物学关系。
• 3 . dna double strand breaks ( dsbs ) induced by ion beams of gel electrophoresis experiment has shown positive linear with dose , i . e . , double strand breaks will increase as the dose increased
  分子生物学技术? ?电泳技术分析结果表明，离子辐射造成的dna双链断裂( dsb )与粒子剂量呈线性正相关关系，即随着粒子剂量值增大， dsb量也逐渐上升。
• With the understanding of bladder tumor - genesis , finding of the new bladder tumor - related markers , and developing of the new technologies , the new bladder tumor detecting methods will be developed
  相信随着膀胱肿瘤发生机制研究的不断深入，新的膀胱肿瘤相关分子的出现和新的生物学技术的应用，都会对研究膀胱肿瘤新的早期诊断方法提供重要帮助。
• It was reported in the past decade that a targeted gene inactivation of some transcription factors could specifically affect the development of some groups of neurons in the brainstem and then resulted in distinct respiratory phenotypes
  近年来，人们利用分子生物学技术研究发现，小鼠某些基因突变可影响呼吸中枢特定神经元的发育，并由此导致特殊的呼吸表型。
• The research areas focus on the relationships between animal survival , reproduction , population density , population distribution and its environments , endangered mechanism of rare and threaten animal , and conservation of wildlife diversity and its habitats using ecological or molecular techniques
  利用宏观及分子生物学技术，开展亚热带滨海资源动物的生物多样性研究，解决资源动物的保护生物学及可持续利用等问题。
• The thesis is based on the above research advance . we have been trying to explore the prospection of apoe in prevention from atherosclerosis and alzheimer ' s disease . the apoe gene was separated , cloned and expressed , as well as its function was studied in the thesis
  本文正是基于上述两方面的研究进展，试图探索apoe在预防治疗动脉粥样硬化及老年痴呆性疾病中的应用前景，利用分子生物学技术克隆表达人apoe基因，并对其功能进行探讨性研究。
• It is well known that more than 90 % of the microorganisms existing in nature are refractory to selective enrichment cultures . to overcome these drawbacks , molecular biological techniques especially 16s rdna analysis are increasingly employed in the analysis of microorganisms in their natural habitats
  目前已知，自然环境中的微生物有90 - 99是还未能培养，为了克服上述缺点，分子生物学技术尤其是16srdna分析的方法引入土壤微生物群落的分析。
• With the development of the technique of molecular biology , tumor marker related to nasopharygeal carcinoma ( npc ) is attracting more attention . this article reviews progresses of tumor marker and its significance for the earlier diagnosis , therapeutic evaluation and prognosis of npc
  随着分子生物学技术的发展,与鼻咽癌相关的肿瘤标记物的研究倍受关注,本文概述了近年来的多种分子标记物的研究进展,及其对鼻咽癌的早期诊断、评价疗效及预后等方面的重要意义。
• A series of experiments were conducted on the salivary gland of female haemaphysalis longicornis neumann , including salivary gland structure , protein concentration and components , na k - atpase activity , as well as their variation during different developmental stages , especially the effects of juvenile hormone analogue farnesol on the structure and secretion of salivary glands , by scanning electron microscope ( sem ) , bradford method , sds - page , enzyme microanalysis , topical application etc . the present research will provide foundation for deeply investigations on the important organs in the future
  本文以广泛分布于我国的长角血蜱haemaphysalislongicornisneumann为研究对象，利用电镜技术、 bradford法、 sds ? page和na ~ - 、 k ~ - - atpase活性微量检测法等现代生物学技术对其唾液腺结构、蛋白含量和成分、 na ~ - 、 k ~ - ? atpase活性及其动态变化，特别是保幼激素类似物法尼醇对唾液腺结构与分泌活性的影响进行了较系统地研究，为深入开展蜱类唾液腺研究提供依据。