Next-generation sequencing data show rapid radiation and several long-distance dispersal events in early Costaceae

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F23%3A10135746" target="_blank" >RIV/00023272:_____/23:10135746 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/23:10456960

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S1055790322002779" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1055790322002779</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ympev.2022.107664" target="_blank" >10.1016/j.ympev.2022.107664</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Next-generation sequencing data show rapid radiation and several long-distance dispersal events in early Costaceae

Popis výsledku v původním jazyce

The monocot family Costaceae Nakai consists of seven genera but their mutual relationshipshave not been satisfactorily resolved in previous studies employing classical molecular markers. Phylogenomic analyses of 365 nuclear genes and nearly-complete plastome data provides almost fully resolved insights into their diversification. Paracostus is identified as sister to all other taxa, followed by several very short branches leading to discrete lineages, suggesting an ancient rapid radiation of these early lineages and leaving the exact relationships among them unresolved. Relationships among Chamaecostus, Dimerocostus and Monocostus confirmed earlier findings that these genera form a monophyletic group. TheAfro-American Costus is also monophyletic. By contrast, Tapeinochilos appeared as a well- supported crown lineage of Cheilocostus rendering it paraphyletic. As these two genera differ morphologically from one another owing to a shift from insect- to bird-pollination, we propose to keep both names. The divergence time within Costaceae was estimated using penalized likelihood utilizing two fossils within Zingiberales, +Spirematospermum chandlerae and +Ensete oregonense, indicated a relatively recent diversification of Costaceae, between 18-9Mya. Based on these data, the current pantropical distribution of the family is hypothesized to be the result of several long-distance intercontinental dispersal events, which do not correlate with global geoclimatic changes.

Název v anglickém jazyce

Next-generation sequencing data show rapid radiation and several long-distance dispersal events in early Costaceae

Popis výsledku anglicky

The monocot family Costaceae Nakai consists of seven genera but their mutual relationshipshave not been satisfactorily resolved in previous studies employing classical molecular markers. Phylogenomic analyses of 365 nuclear genes and nearly-complete plastome data provides almost fully resolved insights into their diversification. Paracostus is identified as sister to all other taxa, followed by several very short branches leading to discrete lineages, suggesting an ancient rapid radiation of these early lineages and leaving the exact relationships among them unresolved. Relationships among Chamaecostus, Dimerocostus and Monocostus confirmed earlier findings that these genera form a monophyletic group. TheAfro-American Costus is also monophyletic. By contrast, Tapeinochilos appeared as a well- supported crown lineage of Cheilocostus rendering it paraphyletic. As these two genera differ morphologically from one another owing to a shift from insect- to bird-pollination, we propose to keep both names. The divergence time within Costaceae was estimated using penalized likelihood utilizing two fossils within Zingiberales, +Spirematospermum chandlerae and +Ensete oregonense, indicated a relatively recent diversification of Costaceae, between 18-9Mya. Based on these data, the current pantropical distribution of the family is hypothesized to be the result of several long-distance intercontinental dispersal events, which do not correlate with global geoclimatic changes.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

<a href="/cs/project/GA14-13541S" target="_blank" >GA14-13541S: Evoluce, diversifikace a biogeografie polyploidní čeledi Zingiberaceae: synergie fylogenomiky, cytogenomiky, geologické a klimatické historie</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Molecular Phylogenetics and Evolution

ISSN

1055-7903

e-ISSN

—

Svazek periodika

179

Číslo periodika v rámci svazku

107664

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

1-13

Kód UT WoS článku

000907592900004

EID výsledku v databázi Scopus

2-s2.0-85143532729