Related Experiment Video
Updated: Mar 2, 2026

Chromatin Immunoprecipitation Assay for the Identification of Arabidopsis Protein-DNA Interactions In Vivo
Published on: January 14, 2016
Developmental transitions: integrating environmental cues with hormonal signaling in the chromatin landscape in
Jun Xiao1, Run Jin1, Doris Wagner2
1Department of Biology, University of Pennsylvania, Philadelphia, PA, 19104, USA.
Abstract:
Plant development is predominantly postembryonic and tuned in to respond to environmental cues. All living plant cells can be triggered to de-differentiate, assume different cell identities, or form a new organism. This developmental plasticity is thought to be an adaptation to the sessile lifestyle of plants. Recent discoveries have advanced our understanding of the orchestration of plant developmental switches by transcriptional master regulators, chromatin state changes, and hormone response pathways. Here, we review these recent advances with emphasis on the earliest stages of plant development and on the switch from pluripotency to differentiation in different plant organ systems.
Related Concept Videos
Transcription
Transcription is the process of synthesizing RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in the proper synthesis of messenger RNA (mRNA). Regulation of transcription is responsible for the differentiation of all the different types of cells and often for the proper cellular response to environmental signals.
Transcription Can Produce Different Kinds...
Morphogenesis
Biological Clocks and Seasonal Responses
Cell Signaling in Plants
Photoreceptors and Plant Responses to Light
Plant Hormones

