[HTML][HTML] Evolution of ethylene as an abiotic stress hormone in streptophytes

B Van de Poel, J de Vries - Environmental and Experimental Botany, 2023 - Elsevier
All land plants modulate their growth and physiology through intricate signaling cascades.
The majority of these are at least modulated—and often triggered—by phytohormones. Over …

Genomes of multicellular algal sisters to land plants illuminate signaling network evolution

X Feng, J Zheng, I Irisarri, H Yu, B Zheng, Z Ali… - Nature Genetics, 2024 - nature.com
Zygnematophyceae are the algal sisters of land plants. Here we sequenced four genomes of
filamentous Zygnematophyceae, including chromosome-scale assemblies for three strains …

3D‐reconstructions of zygospores in Zygnema vaginatum (Charophyta) reveal details of cell wall formation, suggesting adaptations to extreme habitats

C Permann, M Pichrtová, T Šoljaková… - Physiologia …, 2023 - Wiley Online Library
The streptophyte green algal class Zygnematophyceae is the immediate sister lineage to
land plants. Their special form of sexual reproduction via conjugation might have played a …

Phylogenomic insights into the first multicellular streptophyte

MJ Bierenbroodspot, T Darienko, S de Vries… - Current Biology, 2024 - cell.com
Streptophytes are best known as the clade containing the teeming diversity of embryophytes
(land plants). 1, 2, 3, 4 Next to embryophytes are however a range of freshwater and …

Phylogeny and evolution of streptophyte algae

M Bierenbroodspot, T Pröschold… - Annals of …, 2024 - academic.oup.com
The Streptophyta emerged about a billion years ago. Nowadays, this branch of the green
lineage is most famous for one of its clades, the land plants (Embryophyta). While …

Plastid ancestors lacked a complete Entner-Doudoroff pathway, limiting plants to glycolysis and the pentose phosphate pathway

SE Evans, AE Franks, ME Bergman, NS Sethna… - Nature …, 2024 - nature.com
Abstract The Entner–Doudoroff (ED) pathway provides an alternative to glycolysis. It
converts 6-phosphogluconate (6-PG) to glyceraldehyde-3-phosphate and pyruvate in two …

Divergent responses in desiccation experiments in two ecophysiologically different Zygnematophyceae

TP Rieseberg, A Dadras, LIN Bergschmidt… - Physiologia …, 2023 - Wiley Online Library
Water scarcity can be considered a major stressor on land, with desiccation being its most
extreme form. Land plants have found two different solutions to this challenge: avoidance …

Plant evolution: Streptophyte multicellularity, ecology, and the acclimatisation of plants to life on land

PCJ Donoghue, JW Clark - Current Biology, 2024 - cell.com
Land plants are celebrated as one of the three great instances of complex multicellularity,
but new phylogenomic and phenotypic analyses are revealing deep evolutionary roots of …

Conserved CKI1-mediated signaling is required for female germline specification in Marchantia polymorpha

H Bao, R Sun, M Iwano, Y Yoshitake, SS Aki, M Umeda… - Current Biology, 2024 - cell.com
In land plants, gametes derive from a small number of dedicated haploid cells. 1 In
angiosperms, one central cell and one egg cell are differentiated in the embryo sac as …

The impact of salt stress on the physiology and the transcriptome of the model streptophyte green alga Chara braunii

D Heß, CM Heise, H Schubert, WR Hess… - Physiologia …, 2023 - Wiley Online Library
Chara braunii is a model for early land plant evolution and terrestrialization. Salt stress has a
profound effect on water and ion transport activities, thereby interacting with many other …