SEP 30, 2015 1:30 PM PDT

SuperSelective Primers for the Multiplex Quantitation of Rare Mutant Sequences Associated with Cancer

Speaker
  • Professor, Public Health Research Institute, New Jersey Medical School, Rutgers University
    Biography
      Fred Russell Kramer is Professor of Microbiology and Molecular Genetics at the New Jersey Medical School, and has been a Principal Investigator at the Public Health Research Institute for the past 25 years. He graduated from the University of Michigan in 1964 and received his doctorate from the Rockefeller University in 1969. He was on the faculty of the Department of Genetics and Development at Columbia University College of Physicians and Surgeons for 17 years and has been a Research Professor and Adjunct Professor in the Department of Microbiology at New York University School of Medicine for the past 24 years.

    Abstract

    A major goal of molecular diagnostics is to find a sensitive and specific means for detecting and quantifying DNA fragments from rare cancer cells (by virtue of an identifying somatic mutation) in a clinical sample containing DNA fragments from abundant normal cells. Such a sensitive technique would enable "liquid biopsies" of the DNA fragments released into blood plasma as a consequence of apoptosis and necrosis (irrespective of the location of the tumor), enabling an early determination of prognosis, propensity to metastasize, and sensitivity to different therapies, for each individual patient. The approach taken by our laboratory towards meeting this challenge is to design oligonucleotide primers for polymerase chain reaction (PCR) assays that are extraordinarily selective, initiating amplification on (mutant) sequences that are perfectly complementary to the primer, while virtually ignoring (wild-type) sequences that mismatch the primer sequence by a single-nucleotide difference.


    Show Resources
    You May Also Like
    SEP 10, 2020 9:00 AM PDT
    C.E. CREDITS
    SEP 10, 2020 9:00 AM PDT
    Date: September 10, 2020 Time: 9:00am (PDT), 12:00pm (EDT) Osmolality testing is relevant throughout the entire bioprocessing workflow. As customers look to refine mAb and gene therapy workf...
    NOV 16, 2020 8:00 AM PST
    C.E. CREDITS
    NOV 16, 2020 8:00 AM PST
    Date: November 16, 2020 Time: 8:00am (PST), 11:00am (EST) CRISPR screening has become the prime discovery tool in modern biomedical research and drug discovery. At the same time, most screen...
    OCT 29, 2020 6:00 AM PDT
    C.E. CREDITS
    OCT 29, 2020 6:00 AM PDT
    Date: October 29, 2020 Time: 6:00am (PDT), 9:00am (EDT), Chronic inflammation can occur as a result of a combination of genetic predispositions and environmental factors. Epigenetic modifica...
    NOV 18, 2020 8:00 AM PST
    C.E. CREDITS
    NOV 18, 2020 8:00 AM PST
    DATE: November 18, 2020 TIME: 08:00am PDT We develop and implement technologies to solve some of the major bottlenecks in biomedical research. In particular, we establish new imaging approac...
    NOV 10, 2020 7:00 AM PST
    C.E. CREDITS
    NOV 10, 2020 7:00 AM PST
    DATE: November 10, 2020 TIME: 7:00am PDT, 10:00am EDT Automation can provide tremendous benefits such as increased pipetting precision and accuracy, productivity, and throughput. Numerous wo...
    SEP 03, 2020 9:00 AM PDT
    C.E. CREDITS
    SEP 03, 2020 9:00 AM PDT
    DATE: September 3, 2020 TIME: 09:00am PT, 12:00pm ET xxx Learning Objectives: xxx Webinars will be available for unlimited on-demand viewing after live event. LabRoots is approved as a provi...
    Loading Comments...
    Show Resources
    Attendees
    • See more