A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Kin selection in interactions between gametes : Gamete competition, gamete limitation, and sex allocation (2023)
Myllymaa, L., & Lehtonen, J. (2023). Kin selection in interactions between gametes : Gamete competition, gamete limitation, and sex allocation. Frontiers in Ecology and Evolution, 11, Article 1112433. https://doi.org/10.3389/fevo.2023.1112433
JYU-tekijät tai -toimittajat
Julkaisun tiedot
Julkaisun kaikki tekijät tai toimittajat: Myllymaa, Lauri; Lehtonen, Jussi
Lehti tai sarja: Frontiers in Ecology and Evolution
eISSN: 2296-701X
Julkaisuvuosi: 2023
Ilmestymispäivä: 05.05.2023
Volyymi: 11
Artikkelinumero: 1112433
Kustantaja: Frontiers Media
Julkaisumaa: Sveitsi
Julkaisun kieli: englanti
DOI: https://doi.org/10.3389/fevo.2023.1112433
Julkaisun avoin saatavuus: Avoimesti saatavilla
Julkaisukanavan avoin saatavuus: Kokonaan avoin julkaisukanava
Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/86846
Tiivistelmä
Kin selection on one hand, and gamete interactions in post-ejaculatory sexual selection on the other are two major research themes that have risen to prominence over the past half century and have simultaneously developed into central fields of research in evolutionary biology. There is a natural connection between the two: when gametes interact with each other, very commonly many of them originate from the same parent and are thus siblings. For example, sperm competition will almost always involve competition between sibling gametes even if the interacting parents are not related to each other. If parents are related to each other, the relatedness between gametes increases further. Here we discuss the relation between kin selection on one hand, and gamete competition, gamete limitation, local gamete competition, and the evolution of sex allocation on the other. To illustrate these topics, we present a novel model on sex allocation in simultaneous hermaphrodites under sperm limitation and limited, costly dispersal. We find that sperm limitation can significantly increase allocation into male function, but limited dispersal (and thus increased relatedness) does not alter sex allocation regardless of the presence of sperm limitation.
YSO-asiasanat: sukusolut; evoluutiobiologia; siittiöt
Vapaat asiasanat: kin selection; sperm competition and limitation; sex allocation; simultaneous hermaphrodites; relatedness; post-copulatory sexual selection
Liittyvät organisaatiot
Hankkeet, joissa julkaisu on tehty
- Seksuaalivalinta perusperiaatteista johdettuna
- Lehtonen, Jussi
- Suomen Akatemia
OKM-raportointi: Kyllä
VIRTA-lähetysvuosi: 2023
JUFO-taso: 2