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Discovering the bigger picture in chromosomes
Date:7/6/2011

earch associate in agronomy.

By finding normal distribution in nearly all of the genomes they used, geneticists can now say that if a species has a particular number of chromosomes, the chromosomes have to be distributed in this order because it's dictated by the laws of mitosis, meiosis and cell division, according to Guihua Bai, adjunct professor of agronomy at Kansas State University and research geneticist of the U.S. Department of Agriculture-Agricultural Research Service.

"The integration of biology and statistics holds enormous promises to gain insights from genomic data and life processes," said Min Zhang, associate professor of statistics from Purdue University and a co-author of the paper.

"We're in the genomic age, where sequencers and computers are constantly running and completing new genome sequences every day," Yu said. "We're expecting this information can help when it comes to finding similarities in those genomes. This type of broad analysis across species, taxonomic and disciplinary boundaries is really exciting in terms of discovering fundamental principles out of teeming genomic data."


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Contact: Jianming Yu
jyu@k-state.edu
785-532-6094
Kansas State University
Source:Eurekalert

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