"Parasite turnover zone" at secondary contact: A new pattern in host-parasite population genetics
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F20%3A43901325" target="_blank" >RIV/60076658:12310/20:43901325 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/60077344:_____/20:00538695
Výsledek na webu
<a href="https://onlinelibrary.wiley.com/doi/10.1111/mec.15653" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1111/mec.15653</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/mec.15653" target="_blank" >10.1111/mec.15653</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
"Parasite turnover zone" at secondary contact: A new pattern in host-parasite population genetics
Popis výsledku v původním jazyce
We describe here a new pattern of population genetic structure in a host-parasite system that can arise after secondary contact of previously isolated populations. Due to different generation times, and therefore different tempos of molecular evolution, the host and parasite populations reach different degrees of genetic differentiation during their separation (e.g., in refugia). Consequently, upon secondary contact, the host populations are able to re-establish a single panmictic population across the area of contact, while the parasite populations stop their dispersal at the secondary contact zone and create a narrow hybrid zone. From the host's perspective, the parasite's hybrid zone functions on a microevolutionary scale as a "parasite turnover zone": while the hosts are passing from area A to area B, their parasites turn genetically from the area A genotypes to the area B genotypes. We demonstrate this novel pattern with a model composed ofApodemusmice andPolyplaxlice by comparing maternally inherited markers (complete mitochondrial genomes, and complete genomes of the vertically transmitted symbiontLegionella polyplacis) with single nucleotide polymorphisms derived from louse genomic data. We discuss the circumstances that may lead to this pattern and possible reasons why it has been overlooked in studies of host-parasite population genetics.
Název v anglickém jazyce
"Parasite turnover zone" at secondary contact: A new pattern in host-parasite population genetics
Popis výsledku anglicky
We describe here a new pattern of population genetic structure in a host-parasite system that can arise after secondary contact of previously isolated populations. Due to different generation times, and therefore different tempos of molecular evolution, the host and parasite populations reach different degrees of genetic differentiation during their separation (e.g., in refugia). Consequently, upon secondary contact, the host populations are able to re-establish a single panmictic population across the area of contact, while the parasite populations stop their dispersal at the secondary contact zone and create a narrow hybrid zone. From the host's perspective, the parasite's hybrid zone functions on a microevolutionary scale as a "parasite turnover zone": while the hosts are passing from area A to area B, their parasites turn genetically from the area A genotypes to the area B genotypes. We demonstrate this novel pattern with a model composed ofApodemusmice andPolyplaxlice by comparing maternally inherited markers (complete mitochondrial genomes, and complete genomes of the vertically transmitted symbiontLegionella polyplacis) with single nucleotide polymorphisms derived from louse genomic data. We discuss the circumstances that may lead to this pattern and possible reasons why it has been overlooked in studies of host-parasite population genetics.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10608 - Biochemistry and molecular biology
Návaznosti výsledku
Projekt
<a href="/cs/project/GA17-19831S" target="_blank" >GA17-19831S: Genomika a populační genetika v systému parazit-hostitel: přeskoky, diverzifikace a adaptace</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Molecular Ecology
ISSN
0962-1083
e-ISSN
—
Svazek periodika
29
Číslo periodika v rámci svazku
23
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
12
Strana od-do
4653-4664
Kód UT WoS článku
000577729800001
EID výsledku v databázi Scopus
2-s2.0-85092518557