Chapter title |
Quantitation of ER Structure and Function
|
---|---|
Chapter number | 5 |
Book title |
The Plant Endoplasmic Reticulum
|
Published in |
Methods in molecular biology, January 2018
|
DOI | 10.1007/978-1-4939-7389-7_5 |
Pubmed ID | |
Book ISBNs |
978-1-4939-7388-0, 978-1-4939-7389-7
|
Authors |
Mark Fricker, Luke Heaton, Nick Jones, Boguslaw Obara, Stefanie J. Müller, Andreas J. Meyer |
Abstract |
The plant endoplasmic reticulum forms a network of tubules connected by three-way junctions or sheet-like cisternae. Although the network is three-dimensional, in many plant cells, it is constrained to a thin volume sandwiched between the vacuole and plasma membrane, effectively restricting it to a 2-D planar network. The structure of the network, and the morphology of the tubules and cisternae can be automatically extracted following intensity-independent edge-enhancement and various segmentation techniques to give an initial pixel-based skeleton, which is then converted to a graph representation. Collectively, this approach yields a wealth of quantitative metrics for ER structure and can be used to describe the effects of pharmacological treatments or genetic manipulation. The software is publicly available. |
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Student > Master | 1 | 7% |
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Unknown | 2 | 14% |