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Related Concept Videos

The Cell Cycle Control System02:11

The Cell Cycle Control System

The cell cycle is an organized set of events that leads the cell to divide into two daughter cells, each containing chromosomes identical to the parent cell. It is the cell cycle that leads to the formation of an entire organism from a single-cell zygote. Besides, cell division also functions in the renewal or repair of tissues in adult multicellular eukaryotes. For example, in the bone marrow, the stem cells divide to form new blood cells. Although essential for several functions, cell...
Cells Coordinate Growth and Proliferation02:36

Cells Coordinate Growth and Proliferation

Cell size is a significant factor impacting cellular design, function, and fitness. There exists some internal coordination by which cells double their masses before division, thus, achieving homeostasis. Coordination between cell growth and proliferation depends on the checkpoints in between cell cycle phases. Loss of coordination or failure in the checkpoint mechanism can drive the cell to uncontrolled growth and loss of cellular function. Like dividing cells that coordinate cellular growth,...
Cell Signaling in Plants01:25

Cell Signaling in Plants

Plant cells communicate to coordinate their cycle of growth, flowering and fruiting, and activities in roots, shoots, and leaves in response to the changing environmental conditions. Plant signaling is distinct from animal signaling. Plants primarily utilize enzyme-linked receptors, whereas the largest class of cell-surface receptors in animals are G-protein coupled receptors (GPCRs). Unlike animals, receptor tyrosine kinases are rare in plants. Instead, plants have a diverse class of...
The Cell Cycle Control System02:11

The Cell Cycle Control System

The cell cycle is an organized set of events that leads the cell to divide into two daughter cells, each containing chromosomes identical to the parent cell. It is the cell cycle that leads to the formation of an entire organism from a single-cell zygote. Besides, cell division also functions in the renewal or repair of tissues in adult multicellular eukaryotes. For example, in the bone marrow, the stem cells divide to form new blood cells. Although essential for several functions, cell...
Cells Coordinate Growth and Proliferation02:36

Cells Coordinate Growth and Proliferation

Cell size is a significant factor impacting cellular design, function, and fitness. There exists some internal coordination by which cells double their masses before division, thus, achieving homeostasis. Coordination between cell growth and proliferation depends on the checkpoints in between cell cycle phases. Loss of coordination or failure in the checkpoint mechanism can drive the cell to uncontrolled growth and loss of cellular function. Like dividing cells that coordinate cellular growth,...
The Cell Cycle Control System01:28

The Cell Cycle Control System

The cell cycle regulation directs how a cell proceeds from one phase to the next and begins mitosis. The cell cycle control system includes intracellular regulatory molecules and external triggers. They provide "stop" or "advance" signals and operate at specific cell cycle stages termed checkpoints to ensure that a particular process is completed before the cell advances to the next phase.
Cyclins and cyclin-dependent kinases (Cdks) are the primary cell cycle regulators and function at the cell...

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Related Experiment Video

Updated: Jun 30, 2026

Studying Cell Cycle-regulated Gene Expression by Two Complementary Cell Synchronization Protocols
12:02

Studying Cell Cycle-regulated Gene Expression by Two Complementary Cell Synchronization Protocols

Published on: June 6, 2017

Tuning the cell-cycle engine for improved plant performance.

Gerrit T S Beemster1, Vladimir Mironov, Dirk Inzé

  • 1Department of Plant Systems Biology, Flanders Interuniversity Institute for Biotechnology (VIB)/Ghent University, Technologiepark 927, Ghent, Belgium.

Current Opinion in Biotechnology
|April 16, 2005
PubMed
Summary

Altering plant development through cell-cycle regulation offers a path to superior crop plants. Research in Arabidopsis demonstrates the potential of targeting these complex genetic pathways for improved crop design.

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Last Updated: Jun 30, 2026

Studying Cell Cycle-regulated Gene Expression by Two Complementary Cell Synchronization Protocols
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Studying Cell Cycle-regulated Gene Expression by Two Complementary Cell Synchronization Protocols

Published on: June 6, 2017

Tuning Degradation to Achieve Specific and Efficient Protein Depletion
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Alignment of Synchronized Time-Series Data Using the Characterizing Loss of Cell Cycle Synchrony Model for Cross-Experiment Comparisons
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Alignment of Synchronized Time-Series Data Using the Characterizing Loss of Cell Cycle Synchrony Model for Cross-Experiment Comparisons

Published on: June 9, 2023

Area of Science:

  • Plant molecular biology
  • Developmental biology
  • Genetics

Background:

  • Cell-cycle regulation is fundamental to plant development, including organogenesis, morphogenesis, growth, and differentiation.
  • Understanding cell-cycle genes is key to designing advanced crop varieties with enhanced traits.
  • The complexity and redundancy of cell-cycle genes in plants present challenges for functional analysis.

Purpose of the Study:

  • To explore the potential of manipulating cell-cycle regulation for crop improvement.
  • To highlight the advancements in understanding plant cell-cycle genetics.

Main Methods:

  • Molecular analysis of cell-cycle regulatory genes.
  • Research primarily conducted in the model plant Arabidopsis thaliana.

Main Results:

  • Over a decade of research has elucidated the roles of numerous cell-cycle genes.
  • The potential for altering plant development through targeted cell-cycle research is evident.

Conclusions:

  • Cell-cycle regulation is a promising target for developing next-generation crop plants.
  • Despite genetic complexity, molecular insights into cell-cycle control offer significant opportunities for crop breeding.