Asset Details
Do you wish to reserve the book?
Development and assessment of microarray-based DNA fingerprinting in Eucalyptus grandis
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Development and assessment of microarray-based DNA fingerprinting in Eucalyptus grandis
Do you wish to request the book?
Development and assessment of microarray-based DNA fingerprinting in Eucalyptus grandis
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Development and assessment of microarray-based DNA fingerprinting in Eucalyptus grandis
2004
Overview
Development of improved Eucalyptus genotypes involves the routine identification of breeding stock and superior clones. Currently, microsatellites and random amplified polymorphic DNA markers are the most widely used DNA-based techniques for fingerprinting of these trees. While these techniques have provided rapid and powerful fingerprinting assays, they are constrained by their reliance on gel or capillary electrophoresis, and therefore, relatively low throughput of fragment analysis. In contrast, recently developed microarray technology holds the promise of parallel analysis of thousands of markers in plant genomes. The aim of this study was to develop a DNA fingerprinting chip for Eucalyptus grandis and to investigate its usefulness for fingerprinting of eucalypt trees. A prototype chip was prepared using a partial genomic library from total genomic DNA of 23 E. grandis trees, of which 22 were full siblings. A total of 384 cloned genomic fragments were individually amplified and arrayed onto glass slides. DNA fingerprints were obtained for 17 individuals by hybridizing labeled genome representations of the individual trees to the 384-element chip. Polymorphic DNA fragments were identified by evaluating the binary distribution of their background-corrected signal intensities across full-sib individuals. Among 384 DNA fragments on the chip, 104 (27%) were found to be polymorphic. Hybridization of these polymorphic fragments was highly repeatable (R2>0.91) within the E. grandis individuals, and they allowed us to identify all 17 full-sib individuals. Our results suggest that DNA microarrays can be used to effectively fingerprint large numbers of closely related Eucalyptus trees.
Publisher
Springer,Springer Nature B.V
Subject
/ Analysis
/ Biological and medical sciences
/ Classical genetics, quantitative genetics, hybrids
/ DNA
/ Ethylenediaminetetraacetic acid
/ Fundamental and applied biological sciences. Psychology
/ Genes
/ genetics
/ Genetics of eukaryotes. Biological and molecular evolution
/ Genomes
/ Genomics
/ Oligonucleotide Array Sequence Analysis
/ restriction fragment length polymorphism
/ Vegetals
