This study had two objectives: to achieve suspension cultivation of Sf1Ep cells and to develop procedures for achieving the replication of T. pallidum in those cell cultures. Sf1Ep cells have been the sole cell line used for the in vitro cultivation of T. pallidum. A study was undertaken to determine if other cell lines can support growth of T. pallidum. Rabbit skin fibroblasts (RAB-9), nude mouse ear (NME) cells, and normal rebbit testis fibroblasts (RT) were compared to Sf1Ep cells for their ability to support in vitro multiplication of T. pallidum. RAB-9 cells supported multiplication of treponemes equal to that of Sf1Ep cells. NME and RT cells also supported growth but to a lesser extent than Sf1Ep cells. Utilization of alternative cell lines may lead to improved in vitro growth of T. pallidum including possible serial passage.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc798117 |
| Date | 05 1900 |
| Creators | Riley, Bryan Scott |
| Contributors | Donahue, Manus J., Kester, Andrew S., Masaracchia, Ruthann, Cammarata, Patrick R., Schafer, Rollie, Pinizzotto, Russell F. |
| Publisher | University of North Texas |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | vi, 67 leaves : ill., Text |
| Rights | Public, Riley, Bryan Scott., Copyright, Copyright is held by the author, unless otherwise noted. All rights |
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