{"title":"Sulle Cause Determinanti La Formazione Di Tumori in Ibridi Di Nicotiana","authors":"Claudio P. Longo","doi":"10.1080/11263506309430205","DOIUrl":null,"url":null,"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....","PeriodicalId":54604,"journal":{"name":"Plant Biosystems","volume":"1 1","pages":""},"PeriodicalIF":1.6000,"publicationDate":"2009-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/11263506309430205","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plant Biosystems","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/11263506309430205","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
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....
期刊介绍：
Plant Biosystems is the research journal edited by the Società Botanica Italiana. Published three times a year, the journal is open to papers dealing with all aspects of plant biology, systematics, and ecology. Research studies containing novel and significant findings, from the molecular level to ecosystems and from micro-organisms to flowering plants, are welcome. Plant Biosystems succeeded " Giornale Botanico Italiano", the historical journal of the Società Botanica Italiana, from the year 1997.
Plant Biosystems has been conceived in consideration of the recent progress in botanical research. An editorial board has been devised to ensure that all the main trends of contemporary plant science are represented. Manuscripts are classified as ''Full Paper'', ''Rapid Report'' or ''Short Communication''. A Rapid Report is intended for publication, in a concise form, of new and relevant findings. The classification as Rapid Report is determined by the Editor. A Short Communication (no more than two printed pages) is for a concise but independent report. It is not intended for publication of preliminary results. Review articles are also published, but only upon invitation by the Editor. An international panel of highly qualified referees warrants the highest scientific standard.
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