Morphology, phylogeny and fatty acid profiles of Meyerella similis from freshwater ponds and Meyerella krienitzii sp. nov. from soil (Trebouxiophyceae, Chlorophyta)

Author:

Krivina Elena1,Savchenko Tatyana1,Tebina Elizaveta1,Shatilovich Anastasia1,Temraleeva Anna1

Affiliation:

1. Federal Research Center “Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences”

Abstract

Abstract The taxonomic diversity of the algal genus Meyerella is difficult to study because of its very simple morphology. Within the Chlorella-clade Meyerella members are distinguished from the others by the absence of the pyrenoid. However, it is not possible to identify them only on the basis of light microscopy data without the involvement of molecular genetic analysis methods. At the same time, such studies are of great practical importance, since some of them have high biotechnological potential, because they are able to accumulate valuable metabolites, including polyunsaturated fatty acids. As a rule, water bodies are the main habitats for these green microalgae. However, strains ACSSI 428 and ACSSI 429, which were studied in detail in this study, were isolated from peat cryozems (Sakha Republic, Russia). In the course of the study, a detailed comparative analysis of the morphology, phylogeny and fatty acid profiles of these strains isolated from soil and representatives of other planktonic species, primarily M. similis, was carried out. Based on the results obtained, it was found that the studied strains are representatives of new species with high biotechnological potential – M. krienitzii sp. nov.

Publisher

Research Square Platform LLC

Reference56 articles.

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3