Conflict, Competition, and Cooperation Regulate Social Interactions in Filamentous Fungi

A. Pedro Gonçalves, Jens Heller, Adriana M. Rico-Ramírez, Asen Daskalov, Gabriel Rosenfield, N. Louise Glass

研究成果: Review article同行評審

11 引文 斯高帕斯(Scopus)

摘要

Social cooperation impacts the development and survival of species. In higher taxa, kin recognition occurs via visual, chemical, or tactile cues that dictate cooperative versus competitive interactions. In microbes, the outcome of cooperative versus competitive interactions is conferred by identity at allorecognition loci, so-called kind recognition. In syncytial filamentous fungi, the acquisition of multicellularity is associated with somatic cell fusion within and between colonies. However, such intraspecific cooperation entails risks, as fusion can transmit deleterious genotypes or infectious components that reduce fitness, or give rise to cheaters that can exploit communal goods without contributing to their production. Allorecognition mechanisms in syncytial fungi regulate somatic cell fusion by operating precontact during chemotropic interactions, during cell adherence, and postfusion by triggering programmed cell death reactions. Alleles at fungal allorecognition loci are highly polymorphic, fall into distinct haplogroups, and show evolutionary signatures of balancing selection, similar to allorecognition loci across the tree of life.

原文English
頁(從 - 到)693-712
頁數20
期刊Annual Review of Microbiology
74
DOIs
出版狀態Published - 2020 9月 8

All Science Journal Classification (ASJC) codes

  • 醫藥 (全部)

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