Arabidopsis metacaspase MC1 localizes in stress granules, clears protein aggregates, and delays senescence

N Ruiz-Solaní, J Salguero-Linares, L Armengot… - The Plant …, 2023 - academic.oup.com
Stress granules (SGs) are highly conserved cytoplasmic condensates that assemble in
response to stress and contribute to maintaining protein homeostasis. These membraneless …

Roadmap for the next decade of plant programmed cell death research

J Kacprzyk, R Burke, L Armengot, M Coppola… - New …, 2024 - Wiley Online Library
Programmed cell death (PCD) is fundamentally important for plant development, abiotic
stress responses and immunity, but our understanding of its regulation remains fragmented …

In vitro and in silico study of salt stress resilience in Brassica rapa through selenium seed priming

S Hussain, S Ahmed, NA Yasin, W Akram… - South African Journal of …, 2023 - Elsevier
Horticultural crops are usually very susceptible to salinity stress during germination and
plant growth. The current research work describes the potential of selenium (Se), an …

In vivo proteolytic profiling of the type I and type II metacaspases in Chlamydomonas reinhardtii exposed to salt stress

GA Vergou, AK Bajhaiya, L Corredor… - Physiologia …, 2024 - Wiley Online Library
Metacaspases are cysteine proteases present in plants, fungi and protists. While the
association of metacaspases with cell death is studied in a range of organisms, their native …

Seed longevity is controlled by metacaspases

C Liu, IH Hatzianestis, T Pfirrmann, SH Reza… - Nature …, 2024 - nature.com
To survive extreme desiccation, seeds enter a period of quiescence that can last millennia.
Seed quiescence involves the accumulation of protective storage proteins and lipids through …

Dual and spatially resolved drought responses in the Arabidopsis leaf mesophyll revealed by single-cell transcriptomics

RT Berrio, E Verhelst, T Eekhout, C Grones… - bioRxiv, 2024 - biorxiv.org
Drought stress imposes severe challenges on agriculture by impacting crop performance.
Understanding drought responses in plants at a cellular level is a crucial first step towards …

Shedding light on plant proteolysis: genetically encoded fluorescent sensors as tools for profiling protease activities

A Fernandez-Fernandez, S Tack, M Van Durme, J Nolf… - bioRxiv, 2024 - biorxiv.org
Proteolysis, a ubiquitous process in living organisms, is driven by proteases that regulate
numerous signaling pathways through the hydrolysis of peptide bonds in protein substrates …

An annual gene expression profile of markers for programmed cell death and polyphenols biosynthesis across heartwood forming stems in Robinia pseudoacacia

S Lau, H Lange, E Magel - bioRxiv, 2023 - biorxiv.org
Heartwood formation is a developmental defense strategy in trees that transforms the inner
stem core through the deposition of natural antimicrobial preservatives. The defining cellular …

7 Vascular Arabidopsis Developmentthaliana Roots in

C von der Mark, AG Nair… - Plant Roots: The Hidden …, 2024 - books.google.com
The appearance of a vascular system is considered a hallmark of plant evolution and
development by providing both mechanical support and an efficient long-distance transport …

Vascular Development in Arabidopsis thaliana Roots

C von der Mark, AG Nair, B De Rybel - Plant Roots, 2024 - taylorfrancis.com
The root vasculature consists of a complex assembly of cell types which undergo a striking
transformation while completing their developmental trajectory from proliferation to …