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Related Experiment Video

Updated: Nov 30, 2025

Whole-mount Clearing and Staining of Arabidopsis Flower Organs and Siliques

Whole-mount Clearing and Staining of Arabidopsis Flower Organs and Siliques

Published on: April 12, 2018

Central Cell in Flowering Plants: Specification, Signaling, and Evolution.

Hong-Ju Li¹, Wei-Cai Yang^1,2

¹State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, China.

Frontiers in Plant Science

|November 16, 2020

Summary

Flowering plants uniquely use two sperm cells for fertilization, creating embryo and endosperm. This review explores the central cell

Keywords:

cell specification cell-cell communication central cell double fertilization flowering plants gymnosperm

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Last Updated: Nov 30, 2025

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Live Confocal Imaging of Developing Arabidopsis Flowers

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Published on: April 1, 2017

Area of Science:

Reproductive biology
Plant science
Developmental biology

Background:

In flowering plants, double fertilization involves two sperm cells fertilizing the egg and central cell.
The central cell is the largest cell in the female gametophyte (embryo sac) and is crucial for endosperm formation, which nourishes embryo development.
The endosperm is a vital nutritional source in cereal crops for human consumption.

Purpose of the Study:

To review the current understanding of the central cell's roles in flowering plant reproduction.
To summarize knowledge on central cell fate specification, intercellular communication, and evolutionary significance.
To identify key unanswered questions for future research.

Main Methods:

This review synthesizes findings from existing literature.
It integrates data from various studies on plant reproduction and development.
Comparative analysis of central cell functions across different species is discussed.

Main Results:

The central cell plays multifaceted roles beyond its function as an endosperm precursor.
Evidence suggests complex intercellular communication involving the central cell.
The evolution and cell fate specification of the central cell are key areas of ongoing investigation.

Conclusions:

The central cell is a critical and complex component of flowering plant reproduction.
Further research is needed to fully elucidate its diverse functions, communication mechanisms, and evolutionary trajectory.
Understanding the central cell is vital for advancing plant science and agricultural applications.