Auxin signaling: Research advances over the past 30 years

Z Yu, F Zhang, J Friml, Z Ding - Journal of Integrative Plant …, 2022 - Wiley Online Library
Auxin, one of the first identified and most widely studied phytohormones, has been and will
remain a hot topic in plant biology. After more than a century of passionate exploration, the …

New insights into tissue culture plant-regeneration mechanisms

Y Long, Y Yang, G Pan, Y Shen - Frontiers in plant science, 2022 - frontiersin.org
Plant regeneration occurs when plants repair or replace damaged structures based on the
totipotency and pluripotency of their cells. Tissue culture is one of the most widely used …

Genetic and molecular control of somatic embryogenesis

C Salaün, L Lepiniec, B Dubreucq - Plants, 2021 - mdpi.com
Somatic embryogenesis is a method of asexual reproduction that can occur naturally in
various plant species and is widely used for clonal propagation, transformation and …

Chromatin accessibility dynamics and a hierarchical transcriptional regulatory network structure for plant somatic embryogenesis

FX Wang, GD Shang, LY Wu, ZG Xu, XY Zhao… - Developmental Cell, 2020 - cell.com
Plant somatic embryogenesis refers to a phenomenon where embryos develop from somatic
cells in the absence of fertilization. Previous studies have revealed that the phytohormone …

Towards a hierarchical gene regulatory network underlying somatic embryogenesis

FX Wang, GD Shang, JW Wang - Trends in Plant Science, 2022 - cell.com
Genome-editing technologies have advanced in recent years but designing future crops
remains limited by current methods of improving somatic embryogenesis (SE) capacity. In …

Interplay of phytohormones and epigenetic regulation: A recipe for plant development and plasticity

K Jiang, H Guo, J Zhai - Journal of Integrative Plant Biology, 2023 - Wiley Online Library
Both phytohormone signaling and epigenetic mechanisms have long been known to play
crucial roles in plant development and plasticity in response to ambient stimuli. Indeed …

ABA signalling promotes cell totipotency in the shoot apex of germinating embryos

B Chen, M Fiers, BJW Dekkers, L Maas… - Journal of …, 2021 - academic.oup.com
Somatic embryogenesis (SE) is a type of induced cell totipotency where embryos develop
from vegetative tissues of the plant instead of from gamete fusion after fertilization. SE can …

AGL15 Promotion of somatic embryogenesis: Role and molecular mechanism

S Joshi, P Paul, JM Hartman, SE Perry - Frontiers in Plant Science, 2022 - frontiersin.org
Plants have amazing regenerative properties with single somatic cells, or groups of cells
able to give rise to fully formed plants. One means of regeneration is somatic …

Transcriptomic profiling of embryogenic and non-embryogenic callus provides new insight into the nature of recalcitrance in cannabis

M Hesami, M Pepe, M de Ronne… - International Journal of …, 2023 - mdpi.com
Differential gene expression profiles of various cannabis calli including non-embryogenic
and embryogenic (ie, rooty and embryonic callus) were examined in this study to enhance …

miR172 Regulates WUS during Somatic Embryogenesis in Arabidopsis via AP2

K Nowak, J Morończyk, M Grzyb, A Szczygieł-Sommer… - Cells, 2022 - mdpi.com
In plants, the embryogenic transition of somatic cells requires the reprogramming of the cell
transcriptome, which is under the control of genetic and epigenetic factors. Correspondingly …