ROGER SENDER LASKENSummaryAffiliation: J. Craig Venter Institute Country: USA Publications
Research Grants
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Detail Information
Publications
Single-cell genomic sequencing using Multiple Displacement AmplificationRoger S Lasken
J Craig Venter Institute, 11149 N Torrey Pines Rd, Suite 200, La Jolla, CA 92037, USA
Curr Opin Microbiol 10:510-6. 2007..The genetically linked sequences from single cells are also a powerful tool to be used in guiding genomic assembly of shotgun sequences of multiple organisms from environmental DNA extracts (metagenomic sequences)...
Genomic DNA amplification from a single bacteriumArumugham Raghunathan
Molecular Staging, Inc, New Haven, Connecticut, USA
Appl Environ Microbiol 71:3342-7. 2005..A 662-bp segment of the 16S rRNA gene could be accurately sequenced from the amplified DNA. MDA methods enable new strategies for studying non-culturable microorganisms...
Specific single-cell isolation and genomic amplification of uncultured microorganismsThomas Kvist
Environmental Microbiology and Biotechnology Group, BioCentrum Technical University of Denmark, Building 227, Lyngby, Denmark
Appl Microbiol Biotechnol 74:926-35. 2007..The system was validated using Methanothermobacter thermoautotrophicus as single-cell test organism, and the validation setup produced 100% sequence homology to the ten tested regions of the genome of this organism...
Mechanism of chimera formation during the Multiple Displacement Amplification reactionRoger S Lasken
J Craig Venter Institute, Rockville, MD 20850, USA
BMC Biotechnol 7:19. 2007..Determining the source of the DNA rearrangements would be an important step towards reducing or eliminating them...
Genomic sequencing of single microbial cells from environmental samplesThomas Ishoey
J Craig Venter Institute, 10355 Science Center Drive, San Diego, CA 92121, United States
Curr Opin Microbiol 11:198-204. 2008..Methods are reviewed for preparation of bacterial fractions from environmental samples, single-cell isolation, DNA amplification by MDA, and DNA sequencing...
Multiple displacement amplification as an adjunct to PCR-based detection of Staphylococcus aureus in synovial fluidSandeep Kathju
Center for Genomic Sciences, Allegheny Singer Research Institute, Allegheny General Hospital, Pittsburgh, PA, USA
BMC Res Notes 3:259. 2010..aureus DNA as well as on clinical samples known to contain S. aureus nucleic acids...
Genomic DNA amplification by the multiple displacement amplification (MDA) methodRoger S Lasken
J Craig Venter Institute, La Jolla, CA 92121, USA
Biochem Soc Trans 37:450-3. 2009..Remarkably, MDA enables genomic sequencing even from single microbial cells. Some of the uses of MDA and its strengths and limitations will be discussed...
Whole genome amplification: abundant supplies of DNA from precious samples or clinical specimensRoger S Lasken
Molecular Staging Inc, 300 George Street, New Haven, CT 06511, USA
Trends Biotechnol 21:531-5. 2003
A full-coverage, high-resolution human chromosome 22 genomic microarray for clinical and research applicationsPatrick G Buckley
Department of Genetics and Pathology, Rudbeck Laboratory, Uppsala University, 751 85 Uppsala, Sweden
Hum Mol Genet 11:3221-9. 2002..Furthermore, comprehensive epigenetic profiling of 22q-located genes and high-resolution analysis of replication timing across the entire chromosome can be studied using our array...
Something from (almost) nothing: the impact of multiple displacement amplification on microbial ecologyErik K Binga
Department of Biology, University of Waterloo, Waterloo, Ontario, Canada
ISME J 2:233-41. 2008..Whole genome amplification via MDA has increased access to the genomic DNA of uncultivated microorganisms and low-biomass environments and represents a 'power tool' in the molecular toolbox of microbial ecologists...
Unbiased whole-genome amplification directly from clinical samplesSeiyu Hosono
Molecular Staging, Inc, New Haven, Connecticut 06511, USA
Genome Res 13:954-64. 2003..The low amplification bias of MDA represents a dramatic technical improvement in the ability to amplify a whole genome compared with older, PCR-based methods...
Sequence specific detection of DNA using nicking endonuclease signal amplification (NESA)Traci Kiesling
Department of Biochemistry and Molecular Biology and Cellular Biology, Georgetown University School of Medicine, Washington, DC 20057, USA
Nucleic Acids Res 35:e117. 2007..This method should be applicable whenever there is a requirement to detect a specific DNA sequence. Other applications include SNP analysis and genotyping. The reaction is inherently simple to multiplex and is amenable to automation...
Insights into the genome of large sulfur bacteria revealed by analysis of single filamentsMarc Mussmann
Max Planck Institute for Marine Microbiology, Bremen, Germany
PLoS Biol 5:e230. 2007..The first look into the genome of these filamentous sulfur-oxidizing bacteria substantially deepens the understanding of their evolution and their contribution to sulfur and nitrogen cycling in marine sediments...
High accuracy genotyping directly from genomic DNA using a rolling circle amplification based assayOsama A Alsmadi
Molecular Staging, Inc, 300 George Street, Suite 701, New Haven, CT 06511, USA
BMC Genomics 4:21. 2003..The low cost and scalability of ligation/ERCA genotyping makes it ideally suited for automated, high throughput methods...
Two methods of whole-genome amplification enable accurate genotyping across a 2320-SNP linkage panelDavid L Barker
Illumina, Inc, San Diego, California 92121, USA
Genome Res 14:901-7. 2004..The combination of whole-genome amplification and comprehensive SNP linkage analysis offers new opportunities for genetic analysis in clinical trials, disease association studies, and archiving of DNA samples...
Comprehensive human genome amplification using multiple displacement amplificationFrank B Dean
Molecular Staging, Inc, 300 George Street, Suite 701, New Haven, CT 06511, USA
Proc Natl Acad Sci U S A 99:5261-6. 2002..MDA-based WGA is a simple and reliable method that could have significant implications for genetic studies, forensics, diagnostics, and long-term sample storage...
Research Grants
- WHOLE GENOME AMPLIFICATION FOR RAPID LOW COST GENOTYPINGROGER LASKEN; Fiscal Year: 2005..C) Individual lymphocytes will be used as a model system to prove feasibility of doing preimplantation genetic diagnosis from single blastomeres. ..
- Single Cell Genomics of Human Microbial FloraROGER SENDER LASKEN; Fiscal Year: 2010....
