Sequence Similarity Searching Using the BLAST Family of Programs

Author(s):  
Tyra G. Wolfsberg ◽  
Thomas L. Madden
2019 ◽  
Vol 14 (7) ◽  
pp. 628-639 ◽  
Author(s):  
Bizhi Wu ◽  
Hangxiao Zhang ◽  
Limei Lin ◽  
Huiyuan Wang ◽  
Yubang Gao ◽  
...  

Background: The BLAST (Basic Local Alignment Search Tool) algorithm has been widely used for sequence similarity searching. Analogously, the public phenotype images must be efficiently retrieved using biological images as queries and identify the phenotype with high similarity. Due to the accumulation of genotype-phenotype-mapping data, a system of searching for similar phenotypes is not available due to the bottleneck of image processing. Objective: In this study, we focus on the identification of similar query phenotypic images by searching the biological phenotype database, including information about loss-of-function and gain-of-function. Methods: We propose a deep convolutional autoencoder architecture to segment the biological phenotypic images and develop a phenotype retrieval system to enable a better understanding of genotype–phenotype correlation. Results: This study shows how deep convolutional autoencoder architecture can be trained on images from biological phenotypes to achieve state-of-the-art performance in a phenotypic images retrieval system. Conclusion: Taken together, the phenotype analysis system can provide further information on the correlation between genotype and phenotype. Additionally, it is obvious that the neural network model of image segmentation and the phenotype retrieval system is equally suitable for any species, which has enough phenotype images to train the neural network.


2016 ◽  
Vol 45 (7) ◽  
pp. e46-e46 ◽  
Author(s):  
William R. Pearson ◽  
Weizhong Li ◽  
Rodrigo Lopez

2018 ◽  
Vol 95 (1) ◽  
pp. e71 ◽  
Author(s):  
Gang Hu ◽  
Lukasz Kurgan

1999 ◽  
Vol 46 (1) ◽  
pp. 19.3.1-19.3.29 ◽  
Author(s):  
Tyra G. Wolfsberg ◽  
Thomas L. Madden

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