Transgressive segregation in a behavioural trait? Explorative
strategies in two house mouse subspecies and their hybrids

J 2013

Transgressive segregation in a behavioural trait? Explorative strategies in two house mouse subspecies and their hybrids

HIADLOVSKÁ, Zuzana, Barbora VOŠLAJEROVÁ BÍMOVÁ, Ondřej MIKULA, Jaroslav PIÁLEK, Miloš MACHOLÁN et. al.

Základní údaje

Originální název

Transgressive segregation in a behavioural trait? Explorative strategies in two house mouse subspecies and their hybrids

Autoři

HIADLOVSKÁ, Zuzana (703 Slovensko, domácí), Barbora VOŠLAJEROVÁ BÍMOVÁ (203 Česká republika), Ondřej MIKULA (203 Česká republika), Jaroslav PIÁLEK (203 Česká republika) a Miloš MACHOLÁN (203 Česká republika)

Vydání

Biological Journal of the Linnean Society, Academic Press, 2013, 0024-4066

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 2.535

Kód RIV

RIV/00216224:14310/13:00094019

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1111/j.1095-8312.2012.01997.x

UT WoS

000312543100019

Klíčová slova anglicky

dispersion; exploration; hybridization; Mus musculus domesticus; Mus musculus musculus; open field test

Štítky

AKR, rivok

Změněno: 17. 4. 2017 15:58, Ing. Andrea Mikešková

Anotace

V originále

Hybrid zones between genetically diverged populations are widespread among animals and plants. Their dynamics usually depend on selection against admixture and dispersal of parental forms in the zone. Although indirect estimates of selection have been the target of many studies, dispersal has been neglected. In this study we carried out open field experiments to test whether males of two house mouse subspecies, Mus musculus musculus and Mus musculus domesticus, differ in their propensity to disperse and in their character of exploration. We tested wild-caught males and males of two wild-derived inbred strains. In addition, we examined reciprocal F1 crosses to test the prediction that these hybrids display intermediate behaviours. We revealed that M.?m.?musculus males were less hesitant to enter the experimental arena than were M.?m.?domesticus males, but once inside the arena their movements were more timid. F1 males differed from both parental strains, with longer latencies to enter the arena, but explored the arena in a similar fashion as the M.?m.?domesticus males, thus displaying transgressive behavioural phenotypes. These results contribute to our knowledge of behavioural divergence between the mouse subspecies, and add a new facet to the study of speciation.

Citovat

HIADLOVSKÁ, Zuzana, Barbora VOŠLAJEROVÁ BÍMOVÁ, Ondřej MIKULA, Jaroslav PIÁLEK a Miloš MACHOLÁN. Transgressive segregation in a behavioural trait? Explorative strategies in two house mouse subspecies and their hybrids. Biological Journal of the Linnean Society. Academic Press, 2013, roč. 108, č. 1, s. 225-235. ISSN 0024-4066. Dostupné z: https://dx.doi.org/10.1111/j.1095-8312.2012.01997.x.

@article{1376710,
   author = {Hiadlovská, Zuzana and Vošlajerová Bímová, Barbora and Mikula, Ondřej and Piálek, Jaroslav and Macholán, Miloš},
   article_number = {1},
   doi = {http://dx.doi.org/10.1111/j.1095-8312.2012.01997.x},
   keywords = {dispersion; exploration; hybridization; Mus musculus domesticus; Mus musculus musculus; open field test},
   language = {eng},
   issn = {0024-4066},
   journal = {Biological Journal of the Linnean Society},
   title = {Transgressive segregation in a behavioural trait? Explorative strategies in two house mouse subspecies and their hybrids},
   volume = {108},
   year = {2013}
}

TY  - JOUR
ID  - 1376710
AU  - Hiadlovská, Zuzana - Vošlajerová Bímová, Barbora - Mikula, Ondřej - Piálek, Jaroslav - Macholán, Miloš
PY  - 2013
TI  - Transgressive segregation in a behavioural trait? Explorative strategies in two house mouse subspecies and their hybrids
JF  - Biological Journal of the Linnean Society
VL  - 108
IS  - 1
SP  - 225-235
EP  - 225-235
PB  - Academic Press
SN  - 00244066
KW  - dispersion
KW  - exploration
KW  - hybridization
KW  - Mus musculus domesticus
KW  - Mus musculus musculus
KW  - open field test
N2  - Hybrid zones between genetically diverged populations are widespread among animals and plants. Their dynamics usually depend on selection against admixture and dispersal of parental forms in the zone. Although indirect estimates of selection have been the target of many studies, dispersal has been neglected. In this study we carried out open field experiments to test whether males of two house mouse subspecies, Mus musculus musculus and Mus musculus domesticus, differ in their propensity to disperse and in their character of exploration. We tested wild-caught males and males of two wild-derived inbred strains. In addition, we examined reciprocal F1 crosses to test the prediction that these hybrids display intermediate behaviours. We revealed that M.?m.?musculus males were less hesitant to enter the experimental arena than were M.?m.?domesticus males, but once inside the arena their movements were more timid. F1 males differed from both parental strains, with longer latencies to enter the arena, but explored the arena in a similar fashion as the M.?m.?domesticus males, thus displaying transgressive behavioural phenotypes. These results contribute to our knowledge of behavioural divergence between the mouse subspecies, and add a new facet to the study of speciation.
ER  -

HIADLOVSKÁ, Zuzana, Barbora VOŠLAJEROVÁ BÍMOVÁ, Ondřej MIKULA, Jaroslav PIÁLEK a Miloš MACHOLÁN. Transgressive segregation in a behavioural trait? Explorative strategies in two house mouse subspecies and their hybrids. \textit{Biological Journal of the Linnean Society}. Academic Press, 2013, roč.~108, č.~1, s.~225-235. ISSN~0024-4066. Dostupné z: https://dx.doi.org/10.1111/j.1095-8312.2012.01997.x.

Podrobný výpis o publikaci