Video 20: Matthew Meselson, clip 2
Matt Meselson is a Professor in the Department of Molecular and Cellular Biology at Harvard University. His laboratory studies sexual reproduction and genetic recombination, and how and why they are maintained in evolution.
matthew meselson, molecular and cellular biology, genetic recombination, laboratory studies, models of dna, harvard university, sexual reproduction, dna replication, evolution
- ID: 16461
- Source: DNALC.DNAFTB
- Download: MPEG 4 Video
16462. Video 20: Matthew Meselson, clip 3
How Meselson came to read the Watson and Crick paper, then think about ways to experimentally test how DNA replicates.
16460. Video 20: Matthew Meselson, clip 1
Explaining density gradient centrifugation.
16466. Biography 20: Matthew Stanley Meselson (1930- )
Matthew Meselson and Franklin Stahl invented the technique of density gradient centrifugation and used this to prove that DNA is replicated semi-conservatively.
16467. Biography 20: Franklin William Stahl (1929-)
Franklin Stahl and Matthew Meselson invented the technique of density gradient centrifugation and used this to prove that DNA is replicated semi-conservatively.
15331. Proposed models of DNA replication, Matthew Meselson
Matt Meselson talks about the different models that were considered before their experiment.
16491. Biography 21: Sydney Brenner (1927-2019)
Sydney Brenner showed that mRNA was the unstable intermediate that carried the message from DNA to the ribosomes.
16454. Video 20: Frank Stahl, clip 1
Describing his first meeting with James Watson and Matthew Meselson.
16455. Video 20: Frank Stahl, clip 2
Describing how he first met Matthew Meselson.
15880. Models of DNA replication
Three different models of DNA replication were proposed. Matt Meselson and Frank Stahl's experiment supported only one of the models.
16437. Biography 19: James Dewey Watson (1928- )
James Watson and Francis Crick solved the structure of DNA. Other scientists, like Rosalind Franklin and Maurice Wilkins, also contributed to this discovery.