H2020Индивидуална стипендия2018–2021

SpecIAnt · Speciation in ants: Unraveling the genetic, epigenetic and molecular basis of speciation using wood ants

„Хоризонт 2020“ — Действия „Мария Склодовска-Кюри“

Период: 2018-09-01 → 2021-09-01
Финансиране от ЕС: 191 326 €
Участници: 1
Схема: MSCA-IF

Линиите свързват координатора с партньорите.

Накратко на български

Генетичните и молекулярните механизми, които водят до появата на нови видове, се изучават чрез примера с горските мравки. Това помага да се разбере как функционират генните мрежи и как хибридите влияят върху лесните екосистеми.

Този кратък обзор е генериран от изкуствен интелект

Кратко обяснение, генерирано от езиков модел по текста на CORDIS. Оригиналът е по-долу.

Резултати накратко

Speciation in ants: Unraveling the genetic, epigenetic and molecular basis of speciation using wood ants

This project will contribute to answering some of the outstanding questions in speciation with three aims. First, I will confirm candidate speciation genes that I have discovered. Second, I will investigate the molecular basis of reproductive isolation using protein modeling and network analysis, testing the idea that speciation genes do not evolve independent of each other, but instead are part of same functional networks. Third, I will combine genomic data on three levels to study the relative roles of genes, gene expression and epigenetics in speciation. To achieve these goals I will use ant species of the Formica rufa s.str. and capitalize on my previous studies on hybridization in this group. In addition to the above aims I will develop an outreach programme on evolution and through collaboration with the Finnish Environment Institute help to elucidate the role of hybrids for forest ecosystems.

Текст от CORDIS, на английски · Данни: CORDIS, © Европейски съюз

Цел на проекта

The enormous amount of diversity that surrounds us raises one of the key questions in evolutionary biology: How do new species originate? Speciation depends on the evolution of reproductive isolation but, with few exceptions, the genes underlying reproductive isolation and their modes of action are unknown. The novelty of this project lies in testing if, in addition to mutations in genes, epigenetics and gene expression are mechanisms that contribute to the process of speciation. For these aims I will use wood ants and their hybrids combining large-scale data sets on genomes, gene expression and genome-wide methylation. These approaches will be complemented with protein modeling of candidate genes resulting in a multidisciplinary project. Further aims are to develop an outreach programme on evolution for high schools and in collaboration with the Finnish Environment Institute to investigate the role of hybrids in forest ecosystems. Together these objectives yield a project that has high scientific standing and societal importance.

Оригинален текст от CORDIS (на английски).

Участници

HELSINGIN YLIOPISTO · HelsinkiКоординаторФинландия