An Image Skeletonization‐Based Tool for Pollen Tube Morphology Analysis and Phenotyping1. Issue 2 (5th December 2012)

• Record Type: Journal Article
• Authors: Wang, Chaofeng; Gui, Cai‐Ping; Liu, Hai‐Kuan; Zhang, Dong; Mosig, Axel
• Is Part Of: Journal of integrative plant biology. Volume 55:Issue 2(2013)
• Page Start: 131
• Page End: 141
• Publication Date: 2012-12-05
• Subjects: Plants -- Periodicals; Plants -- China -- Periodicals; Electronic journals; 580.5
• DOI: 10.1111/j.1744-7909.2012.01184.x
• Languages: English
• ISSNs: 1672-9072

Abstract

<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p> <bold>The mechanism underlying pollen tube growth involves diverse genes and molecular pathways. Alterations in the regulatory genes or pathways cause phenotypic changes reflected by cellular morphology, which can be captured using fluorescence microscopy. Determining and classifying pollen tube morphological phenotypes in such microscopic images is key to our understanding the involvement of genes and pathways. In this context, we propose a computational method to extract quantitative morphological features, and demonstrate that these features reflect morphological differences relevant to distinguish different defects of pollen tube growth. The corresponding software tool furthermore includes a novel semi‐automated image segmentation approach, allowing to highly accurately identify the boundary of a pollen tube in a microscopic image.</bold> </p> </abstract>