Zygnematophycean algae: Possible models for cellular and evolutionary biology

Semin Cell Dev Biol. 2023 Jan 30:134:59-68. doi: 10.1016/j.semcdb.2022.03.042. Epub 2022 Apr 13.

Abstract

Plant terrestrialization was a critical event for our planet. For the study of plant evolution, charophytes have received a great deal of attention because of their phylogenetic position. Among charophytes, the class Zygnematophyceae is the closest lineage to land plants. During sexual reproduction, they show isogamous conjugation by immotile gametes, which is characteristic of zygnematophycean algae. Here, we introduce the genera Mougeotia, Penium, and Closterium, which are representative model organisms of Zygnematophyceae in terms of chloroplast photorelocation movement, the cell wall, and sexual reproduction, respectively.

Keywords: Closterium; Mougeotia; Penium; Zygnematophyceae.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Biological Evolution
  • Biology
  • Cell Wall
  • Phylogeny
  • Plants*
  • Reproduction*