Mixed-sex offspring produced via cryptic parthenogenesis in a lizard

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F20%3A43902000" target="_blank" >RIV/60076658:12310/20:43902000 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985904:_____/20:00536358 RIV/00216208:11310/20:10420249

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/10.1111/mec.15617" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1111/mec.15617</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/mec.15617" target="_blank" >10.1111/mec.15617</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mixed-sex offspring produced via cryptic parthenogenesis in a lizard

Popis výsledku v původním jazyce

Facultative parthenogenesis in vertebrates is believed to be exceptional, and wherever documented, it always led to single-sex progeny with genome-wide homozygosity. We report the first challenge to this paradigm: frequent facultative parthenogenesis in the previously assumed sexually reproducing tropical night lizardLepidophyma smithiiresults in offspring of both sexes and preserves heterozygosity in many loci polymorphic in their mothers. Moreover, we documented a mixture of sexually and parthenogenetically produced progeny in a single clutch, which documents how cryptic a facultative parthenogenesis can be. Next, we show that in the studied species, 1) parthenogenetically produced females can further reproduce parthenogenetically, 2) a sexually produced female can reproduce parthenogenetically, 3) a parthenogenetically produced female can reproduce sexually, and 4) a parthenogenetically produced male is fully fertile. We suggest that facultative parthenogenesis should be considered even in vertebrates with frequent males and genetically variable, heterozygous offspring.

Název v anglickém jazyce

Mixed-sex offspring produced via cryptic parthenogenesis in a lizard

Popis výsledku anglicky

Facultative parthenogenesis in vertebrates is believed to be exceptional, and wherever documented, it always led to single-sex progeny with genome-wide homozygosity. We report the first challenge to this paradigm: frequent facultative parthenogenesis in the previously assumed sexually reproducing tropical night lizardLepidophyma smithiiresults in offspring of both sexes and preserves heterozygosity in many loci polymorphic in their mothers. Moreover, we documented a mixture of sexually and parthenogenetically produced progeny in a single clutch, which documents how cryptic a facultative parthenogenesis can be. Next, we show that in the studied species, 1) parthenogenetically produced females can further reproduce parthenogenetically, 2) a sexually produced female can reproduce parthenogenetically, 3) a parthenogenetically produced female can reproduce sexually, and 4) a parthenogenetically produced male is fully fertile. We suggest that facultative parthenogenesis should be considered even in vertebrates with frequent males and genetically variable, heterozygous offspring.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10603 - Genetics and heredity (medical genetics to be 3)

Projekt

<a href="/cs/project/GC20-27236J" target="_blank" >GC20-27236J: Srovnávací a genomický vhled do evoluce karyotypů plazů</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Molecular Ecology

ISSN

0962-1083

e-ISSN

—

Svazek periodika

29

Číslo periodika v rámci svazku

21

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

4118-4127

Kód UT WoS článku

000573601200001

EID výsledku v databázi Scopus

2-s2.0-85091732026