Revision of Nodosilinea foveolarum (Cyanobacteria) with the use of MALDI-TOF MS analysis within the polyphasic approach

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F25%3A73632434" target="_blank" >RIV/61989592:15310/25:73632434 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.tandfonline.com/doi/epdf/10.1080/00318884.2025.2539541" target="_blank" >https://www.tandfonline.com/doi/epdf/10.1080/00318884.2025.2539541</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/00318884.2025.2539541" target="_blank" >10.1080/00318884.2025.2539541</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Revision of Nodosilinea foveolarum (Cyanobacteria) with the use of MALDI-TOF MS analysis within the polyphasic approach

Popis výsledku v původním jazyce

One of the earliest described species of the cyanobacterial genus Leptolyngbya, L. foveolarum, lacks type material, known autapomorphy, and an unambiguous position in 16S rDNA phylogenies. Missing diagnostic features hinder the reliable identification of this species. In this study, we compared strains of putative L. foveolarum with the type species of the genus, L. boryana, and Nodosilinea spp. which share overlapping morphological features and ecology with L. foveolarum. Our results show that both L. boryana and the genus Nodosilinea form distinct clades, whereas strains identified as L. foveolarum are scattered at various positions in the 16S rRNA gene tree. After considering the morphological, ecological, and molecular data, and MALDI-TOF MS spectra, we propose combining L. foveolarum with Nodosilinea as Nodosilinea foveolarum comb. nov. Moreover, our observations enable easier identification of representatives of both genera Leptolyngbya and Nodosilinea, which are among the most common filamentous cyanobacteria in soil and freshwater environments. Based on the results of our analyses, we also propose to transfer Monilinema alkalinum to Leptolyngbya alkalina comb. nov.

Název v anglickém jazyce

Revision of Nodosilinea foveolarum (Cyanobacteria) with the use of MALDI-TOF MS analysis within the polyphasic approach

Popis výsledku anglicky

One of the earliest described species of the cyanobacterial genus Leptolyngbya, L. foveolarum, lacks type material, known autapomorphy, and an unambiguous position in 16S rDNA phylogenies. Missing diagnostic features hinder the reliable identification of this species. In this study, we compared strains of putative L. foveolarum with the type species of the genus, L. boryana, and Nodosilinea spp. which share overlapping morphological features and ecology with L. foveolarum. Our results show that both L. boryana and the genus Nodosilinea form distinct clades, whereas strains identified as L. foveolarum are scattered at various positions in the 16S rRNA gene tree. After considering the morphological, ecological, and molecular data, and MALDI-TOF MS spectra, we propose combining L. foveolarum with Nodosilinea as Nodosilinea foveolarum comb. nov. Moreover, our observations enable easier identification of representatives of both genera Leptolyngbya and Nodosilinea, which are among the most common filamentous cyanobacteria in soil and freshwater environments. Based on the results of our analyses, we also propose to transfer Monilinema alkalinum to Leptolyngbya alkalina comb. nov.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

PHYCOLOGIA

ISSN

0031-8884

e-ISSN

2330-2968

Svazek periodika

64

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

15

Strana od-do

331-345

Kód UT WoS článku

001555239900001

EID výsledku v databázi Scopus

2-s2.0-105013744247