When bigger is better: the role of polyploidy in organogenesis

TL Orr-Weaver - Trends in Genetics, 2015 - cell.com
Defining how organ size is regulated, a process controlled not only by the number of cells
but also by the size of the cells, is a frontier in developmental biology. Large cells are …

Endoreduplication in plant organogenesis: a means to boost fruit growth

E Tourdot, JP Mauxion, N Gonzalez… - Journal of …, 2023 - academic.oup.com
Endoreduplication is the major source of somatic endopolyploidy in higher plants, and leads
to variation in cell ploidy levels due to iterative rounds of DNA synthesis in the absence of …

Polyploidy, the nucleotype, and novelty: the impact of genome doubling on the biology of the cell

JJ Doyle, JE Coate - International Journal of Plant Sciences, 2019 - journals.uchicago.edu
Polyploidy is a key mechanism of genome evolution and speciation, particularly in plants.
Many aspects of polyploidy have been elucidated with the tools that have become available …

Dynamics of Gene Expression in Single Root Cells of Arabidopsis thaliana

K Jean-Baptiste, JL McFaline-Figueroa… - The plant …, 2019 - academic.oup.com
Single cell RNA sequencing can yield high-resolution cell-type–specific expression
signatures that reveal new cell types and the developmental trajectories of cell lineages …

Ploidy and size at multiple scales in the Arabidopsis sepal

DO Robinson, JE Coate, A Singh, L Hong… - The Plant …, 2018 - academic.oup.com
Ploidy and size phenomena are observed to be correlated across several biological scales,
from subcellular to organismal. Two kinds of ploidy change can affect plants. Whole-genome …

Fruit growth-related genes in tomato

L Azzi, C Deluche, F Gévaudant… - Journal of …, 2015 - academic.oup.com
Abstract Tomato (Solanum lycopersicum Mill.) represents a model species for all fleshy fruits
due to its biological cycle and the availability of numerous genetic and molecular resources …

Cycling in a crowd: Coordination of plant cell division, growth, and cell fate

R Sablowski, C Gutierrez - The Plant Cell, 2022 - academic.oup.com
The reiterative organogenesis that drives plant growth relies on the constant production of
new cells, which remain encased by interconnected cell walls. For these reasons, plant …

Plasticity in ploidy: a generalized response to stress

DR Scholes, KN Paige - Trends in Plant Science, 2015 - cell.com
Endoreduplication, the replication of the genome without mitosis, leads to an increase in the
cellular ploidy of an organism over its lifetime, a condition termed 'endopolyploidy' …

Cell cycle control and seed development

RA Dante, BA Larkins, PA Sabelli - Frontiers in Plant science, 2014 - frontiersin.org
Seed development is a complex process that requires coordinated integration of many
genetic, metabolic, and physiological pathways and environmental cues. Different cell cycle …

Complex cellular and molecular events determining fruit size

JP Mauxion, C Chevalier, N Gonzalez - Trends in Plant Science, 2021 - cell.com
The understanding of plant organ-size determination represents an important challenge,
especially because of the significant role of plants as food and renewable energy sources …