Related Experiment Video
Updated: Aug 6, 2026
10:16
Mining Spatial Transcriptomics Datasets using DeepSpaceDB
Published on: September 5, 2025
Seed function in space and time: how spatial transcriptomics completes the picture
Tori Millsteed1,2, Robert J Henry2,3
1Queensland Alliance for Agriculture and Food Innovation (QAAFI), University of Queensland, Brisbane, QLD, Australia.
Frontiers in Plant Science
|July 22, 2026
Summary
Spatial transcriptomics reveals gene expression patterns during seed development and germination. This technology enhances understanding of seed traits and architecture with unprecedented detail.
Area of Science:
- Plant biology
- Genomics
- Developmental biology
Background:
- Spatiotemporal gene expression governs seed development and germination.
- Understanding these pathways is key to improving seed traits and functions.
- Spatial transcriptomics offers new insights into tissue-level gene expression.
Purpose of the Study:
- To review the application of spatial omics in seed research.
- To highlight contributions and challenges in seed spatial transcriptomics.
- To demonstrate how spatial transcriptomics enhances understanding of seed biology.
Main Methods:
- Literature review of spatial omics studies in developing and germinating seeds.
- Analysis of research on wheat, barley, maize, rice, wild soybean, and Arabidopsis.
- Synthesis of findings on gene expression, cell subtypes, and nutrient transport.
Main Results:
- Spatial transcriptomics significantly improves the scale and resolution of gene expression analysis in seeds.
- Revealed novel cell subtypes and spatiotemporal gene expression gradients within seeds.
- Demonstrated coordinated nutrient transport across seed tissues, detailing seed composition.
Conclusions:
- Spatial transcriptomics provides a detailed view of seed architecture and gene expression.
- This technology is crucial for discovering novel cellular functions and improving seed traits.
- Further application of spatial transcriptomics will deepen our understanding of seed biology.
Related Concept Videos
02:24Ribosome Profiling
Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique helps...
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique helps...
02:33Seed Structure and Early Development of the Sporophyte
Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the precursor tissues for leaves, stem, and roots. The endosperm and cotyledons—seed leaves—act as the food reserves for the growing embryo.
02:13Overview 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...