Sulle Cause Determinanti La Formazione Di Tumori in Ibridi Di Nicotiana

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2009-09-14 DOI:10.1080/11263506309430205

Claudio P. Longo

引用次数: 0

Abstract

Abstract Cause of tumor formation in NICOTIANA hybrids. Further serological studies. — Additional researches have been carried out about genetical tumors in genus Nicotiana. By means of serological procedure the affinity among pairs of species that give rise to tumorous and non-tumorous hybrids has been tested, considering also their phyletic interrelation. Using ion exchange chromatography a qualitative analysis of the total proteins of tumorous and non-tumorous tissue of hybrids and of normal leaves taken from hybrids and their parental species was carried out. Serological analysis of affinity between the species tested gave following results: 1) higher serological affinity was found between species belonging to the same subgenus than between species belonging to different subgenera. 2) serological affinity between pairs of species giving rise to tumorous hybrids is higher than the affinity observed between other pairs of species that give rise to normal hybrids in spite of the same sistematic position....

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关于烟草杂交肿瘤形成的决定性原因

烟草杂交种肿瘤形成的原因。进一步的血清学研究。-对烟草属基因肿瘤进行了进一步研究。通过血清学方法，对产生肿瘤和非肿瘤杂交的物种对之间的亲和力进行了测试，同时考虑到它们的种系相互关系。采用离子交换色谱法对杂交植物的肿瘤组织和非肿瘤组织以及杂交植物及其亲本正常叶片的总蛋白进行了定性分析。血清学分析结果表明:1)同一亚属种间血清学亲和力高于不同亚属种间血清学亲和力。2)产生肿瘤杂交种的物种对之间的血清学亲和力高于其他产生正常杂交种的物种对之间的亲和力，尽管系统位置相同....

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.