B. Pluciński, A. Waloszek, J. Rutkowska, K. Strzałka
{"title":"Intrapopulation Diversity of Chlamydomonas reinhardtii Response to Copper Ions: Growth and Photosynthetic Performance Under Stress","authors":"B. Pluciński, A. Waloszek, J. Rutkowska, K. Strzałka","doi":"10.5586/asbp.908","DOIUrl":null,"url":null,"abstract":"\n Despite being an essential micronutrient, copper is also a potentially toxic heavy metal. Using selection experiments, we produced\n Chlamydomonas reinhardtii\n populations with increased tolerance of copper ions and then derived pure cell lines from these populations. Strains derived from the same population (both adapted and nonadapted) significantly differed in terms of growth parameters. Cultivation of the strains in a range of copper ion concentrations revealed differences in growth and photosynthetic performance, which could be attributed to microevolutionary processes occurring with each cell division. Our results demonstrate the effects of environmental factors on rapidly multiplying microorganisms.","PeriodicalId":7157,"journal":{"name":"Acta Societatis Botanicorum Poloniae","volume":" ","pages":""},"PeriodicalIF":1.1000,"publicationDate":"2021-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Societatis Botanicorum Poloniae","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.5586/asbp.908","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: 2
Abstract
Despite being an essential micronutrient, copper is also a potentially toxic heavy metal. Using selection experiments, we produced
Chlamydomonas reinhardtii
populations with increased tolerance of copper ions and then derived pure cell lines from these populations. Strains derived from the same population (both adapted and nonadapted) significantly differed in terms of growth parameters. Cultivation of the strains in a range of copper ion concentrations revealed differences in growth and photosynthetic performance, which could be attributed to microevolutionary processes occurring with each cell division. Our results demonstrate the effects of environmental factors on rapidly multiplying microorganisms.
期刊介绍：
The journal has been published since 1923 and offers Open Access publication of original research papers, short communications, and reviews in all areas of plant science, including evolution, ecology, genetics, plant structure and development, physiology and biochemistry.
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