【摘 要】
:
HAG1 gene was isolated from the floral organs of Hyacinthus orientalis L. by using RT-PCR. Sequence analysis showed that this gene was homologous to AGAMOUS. No
【机 构】
:
College of Life Sciences,Institute of Botany
论文部分内容阅读
HAG1 gene was isolated from the floral organs of Hyacinthus orientalis L. by using RT-PCR. Sequence analysis showed that this gene was homologous to AGAMOUS. Northern hybridization indicated that HAG1 was specifically expressed in floral organs using 3′ end of HAG1 as a probe. Further, transcript of this gene was not detected in differentiating tepals induced by lower concentration of hormones, however, it was detected in differentiating stemans by higher concentration of hormones in vitro. It is possible that there is a close relationship between the concentration of hormones, homeotic genes and identities of floral organs.
其他文献
在采暖供热系统中,采用热水作为载热液体的方法得到了广泛的应用。随着供热体制的改革,节能减排政策的深入,供热收费标准也逐渐采用以热量值来计算。这样就要安装热计量装置,装置
PM 2.5在室内颗粒物中占有很大比例,由于具有比表面积大的特点,对多种有机物具有较强的吸附能力,可以直接进入肺泡,导致年总死亡率、心肺疾病死亡率以及肺癌死亡率的增加,对人体产
Many studies have showed that apoptosis exists in plants. Our study shows that (1) menadione(VK3) induces apoptosis in suspension cultures of carrot cells; (2)
企业开展安全生产标准化建设,能进一步落实企业安全生产主体责任,改善企业安全生产条件,提高企业安全管理水平,预防事故,提升企业本质安全,对保障生命财产安全具有重要意义。评审单
The blood coagulation system is very important to life. This paper presents a mathematical blood coagulation model for the extrinsic pathway. This model simulat
Levels of phosphomonoester (PME), phosphodiester (PDE), ATP and pH in brain cells of chicken embryos rotated for 24 h in a clinostat during the period of hatchi
Photosynthetic rate (Pn) and the partitioning of noncyclic photosynthetic electron transport to photorespiration (Jo) in seedlings of four subtropical woody pla
The full length cDNA coding for P15 INK4b, which is a cyclin-dependent kinase inhibitor, was cloned to plasmid PXJ41-neo (Eco RⅠ/XhoⅠ site) and the new constr
Alkaline phosphatase promotes hydrolysis of phosphate containing substrates, causes a rise in inorganic phosphate and, therefore, enhances calcification of biol
It was documented that type IV collagenase with two subtypes of 72 ku/MMP-2 and 92 ku/MMP-9 plays an important role in tumor invasion and metastasis. The endopl