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- Introduction and General Properties of Plasmids
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1. Introduction to plasmid biology
- Prof. Emeritus Don Clewell
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2. General properties and applications of plasmids
- Prof. Emeritus Don Clewell
- Replication
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3. Plasmids: copy number control by antisense RNAs
- Prof. Gerhart Wagner
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4. Plasmid rolling-circle (RC) replication
- Prof. Saleem Khan
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5. Replication of linear plasmids in bacteria
- Prof. George Chaconas
- Maintenance and Partitioning
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6. Plasmid segregation and stability in bacteria
- Prof. Barbara Funnell
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7. Plasmid stabilization by cell killing
- Prof. Keith Weaver
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8. Dimer catastrophes and plasmid resolution
- Dr. David Summers
- Conjugation and Mobilization
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9. The diversity of bacterial conjugation and mobilization systems
- Prof. Fernando de la Cruz
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11. DNA processing in conjugative transfer
- Dr. Joel Schildbach
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12. Agrobacterium tumefaciens
- Dr. Stephen Winans
- Genetic Traits Frequently Associated with Plasmids
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13. Insertion sequences and DNA transposition
- Prof. William Reznikoff
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14. Plasmids, integrons and the spread of antibiotic resistance
- Prof. Hatch Stokes
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15. Virulence plasmids
- Prof. Julian Rood
- Eukaryotic Plasmids
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16. The yeast plasmid: a highly persistent selfish DNA element
- Prof. Makkuni Jayaram
- Population Biology and Evolution
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17. Evolution of plasmids and their role in bacterial diversity and adaptability
- Prof. Christopher Thomas
- Archived Lectures *These may not cover the latest advances in the field
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19. Plasmid segregation and stability in bacteria
- Prof. Barbara Funnell
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20. Replication of linear plasmids in bacteria
- Prof. George Chaconas
Printable Handouts
Navigable Slide Index
- Introduction
- Plasmids
- Conjugative plasmids
- Lederberg and Tatum experiments
- Bacterial conjugation
- Conjugative transfer requirements
- Processes required for transfer
- Example: F factor
- DNA processing in F conjugative transfer
- Transfer genes on F factor
- F plasmid oriT
- F plasmid tra operon
- TraY and IHF
- F plasmid oriT and TraI
- Model for F factor transfer initiation
- Molecular mechanisms and regulation
- F oriT near nic
- DNA form pre- and post-cleavage
- Evidence for context-dependent TraI recognition
- Other questions
- References
Topics Covered
- Conjugative plasmids
- Original observation of conjugative transfer
- Description of transfer
- DNA specificity in conjugative transfer
- F transfer as an example
- Roles of F proteins in transfer
- Context dependence of F TraI recognition as regulation
Links
Series:
Categories:
Talk Citation
Schildbach, J. (2008, January 28). DNA processing in conjugative transfer [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved December 26, 2024, from https://doi.org/10.69645/LGRE6387.Export Citation (RIS)
Publication History
Financial Disclosures
- Dr. Joel Schildbach has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.