Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Cell Signaling in Plants

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...

Morphogenesis

Morphogenesis

Plant morphogenesis—the development of a plant’s form and structure—involves several overlapping developmental processes, including growth and cell differentiation. Precursor cells differentiate into specific cell types, which are organized into the tissues and organ systems that make up the functional plant.

Monohybrid Crosses

Monohybrid Crosses

Overview of Transposition and Recombination

Overview of Transposition and Recombination

Transposons make up a significant part of genomes of various organisms. Therefore, it is believed that transposition played a major evolutionary role in speciation by changing genome sizes and modifying gene expression patterns. For example, in bacteria, transposition can lead to conferring antibiotic resistance. Movement of transposable elements within the genetic pool of pathogenic bacteria can aid in transfer of antibiotic-resistant genetic elements. In eukaryotes, transposons can carry out...

Dihybrid Crosses

Dihybrid Crosses

Photoreceptors and Plant Responses to Light

Photoreceptors and Plant Responses to Light

Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides other important cues to regulate a range of developmental and physiological responses in plants.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Antagonistic histone H2A variants and autonomous heterochromatin formation shape epigenomic patterns in Arabidopsis.

Nature communications·2026

Same author

Nucleosome positioning shapes cryptic antisense transcription.

PLoS genetics·2026

Same author

A plant histone H3.3-specific amino acid safeguards the deposition of H3K36 methylation for proper development and stress responses.

Developmental cell·2026

Same author

Fascinating single-cell red algae: models for evolution and adaptation.

The New phytologist·2026

Same author

Chromatin state architecture governs transcription factor accessibility across plant genomes.

PLoS genetics·2026

Same author

MarpolBase: genome database for Marchantia polymorpha featuring high quality reference genome sequences.

Plant & cell physiology·2025

Same journal

Long-Range Signals Built upon Plant Structural Continuity.

Annual review of plant biology·2026

Same journal

The Power of Symbiosis in Life and Science.

Annual review of plant biology·2026

Same journal

RNA Meets Agriculture: From Molecular Mechanisms to Market Applications.

Annual review of plant biology·2026

Same journal

Sensing Plant Photosynthesis Using Solar-Induced Chlorophyll Fluorescence: From Chloroplasts to the Globe.

Annual review of plant biology·2026

Same journal

The Structure and Function of the Chloroplast Import Apparatus.

Annual review of plant biology·2026

Same journal

A Multidimensional View of Biomolecular Condensates in Plant Biology.

Annual review of plant biology·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 4, 2026

In Situ Hybridization for the Precise Localization of Transcripts in Plants

In Situ Hybridization for the Precise Localization of Transcripts in Plants

Published on: November 23, 2011

Germline specification and function in plants.

Frédéric Berger¹, David Twell

¹Temasek Life Sciences Laboratory, National University of Singapore, Singapore 117604.

Annual Review of Plant Biology

|February 22, 2011

Summary

This summary is machine-generated.

Plant germline development, particularly female germline identity, is complex. Recent studies suggest auxin gradients and small RNAs play roles, similar to animal germlines.

More Related Videos

A Strategy to Validate the Role of Callose-mediated Plasmodesmal Gating in the Tropic Response

A Strategy to Validate the Role of Callose-mediated Plasmodesmal Gating in the Tropic Response

Published on: April 17, 2016

Laser-assisted Microdissection (LAM) as a Tool for Transcriptional Profiling of Individual Cell Types

Laser-assisted Microdissection (LAM) as a Tool for Transcriptional Profiling of Individual Cell Types

Published on: May 10, 2016

Related Experiment Videos

Last Updated: Jun 4, 2026

In Situ Hybridization for the Precise Localization of Transcripts in Plants

In Situ Hybridization for the Precise Localization of Transcripts in Plants

Published on: November 23, 2011

A Strategy to Validate the Role of Callose-mediated Plasmodesmal Gating in the Tropic Response

A Strategy to Validate the Role of Callose-mediated Plasmodesmal Gating in the Tropic Response

Published on: April 17, 2016

Laser-assisted Microdissection (LAM) as a Tool for Transcriptional Profiling of Individual Cell Types

Laser-assisted Microdissection (LAM) as a Tool for Transcriptional Profiling of Individual Cell Types

Published on: May 10, 2016

Area of Science:

Plant reproductive biology
Developmental biology
Genetics

Background:

The flowering plant germline originates during the haploid gametophytic stage.
Defining the germline is challenging due to the highly reduced male (pollen) and female (embryo sac) gametophytes.
Both male and female germline progenitors arise from asymmetric cell division, a process also seen in animal germline development.

Purpose of the Study:

To explore the regulatory mechanisms defining the plant germline, with a specific focus on the understudied female germline.
To investigate the potential role of auxin gradients in specifying female germline identity.
To examine shared molecular traits, such as small RNA production, between plant and animal germlines.

Main Methods:

Analysis of genetic studies.
Transcriptome analysis of isolated gametes.
Investigating the role of auxin gradients in female gamete lineage specification.

Main Results:

A regulatory framework for male germline definition has been established through genetic studies and transcriptomics.
Evidence suggests that an auxin gradient provides positional information crucial for female gamete lineage identity.
Small RNA production, a known marker of animal germlines, may also be a conserved feature in plant gametes.

Conclusions:

While the male germline's regulatory framework is increasingly understood, female germline specification remains an active area of research.
Auxin gradients are implicated as key signaling molecules in establishing female germline identity in plants.
The study highlights potential conserved mechanisms, like small RNA pathways, in germline development across kingdoms.