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Cited by 295

The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.

The resuscitation‐promoting factors of Mycobacterium tuberculosis are required for virulence and resuscitation from dormancy but are collectively dispensable for growth in vitro

Open access
Kana, Bavesh D., Gordhan, Bhavna G., Downing, Katrina J., Sung, Nackmoon, Vostroktunova, Galina, Machowski, Edith E., Tsenova, Liana, Young, Michael, Kaprelyants, Arseny, Kaplan, Gilla, Mizrahi, Valerie·2008·Molecular Microbiology

Abstract

Summary: Mycobacterium tuberculosis contains five resuscitation‐promoting factor (Rpf)‐like proteins, RpfA‐E, that are implicated in resuscitation of this organism from dormancy via a mechanism involving hydrolysis of the peptidoglycan by Rpfs and partnering proteins. In this study, the rpfA‐E genes were shown to be collectively dispensable for growth of M. tuberculosis in broth culture. The defect in resuscitation of multiple mutants from a ‘non‐culturable’ state induced by starvation under anoxia was reversed by genetic complementation or addition of culture filtrate from wild‐type organisms confirming that the phenotype was associated with rpf ‐like gene loss and that the ‘non‐culturable’ cells of the mutant strains were viable. Other phenotypes uncovered by sequential deletion mutagenesis revealed a functional differentiation within this protein family. The quintuple mutant and its parent that retained only rpfD displayed delayed colony formation and hypersensitivity to detergent, effects not observed for mutants retaining only rpfE or rpfB . Furthermore, mutants retaining rpfD or rpfE were highly attenuated for growth in mice with the latter persisting better than the former in late‐stage infection. In conjunction, these results are indicative of a hierarchy in terms of function and/or potency with the Rpf family, with RpfB and RpfE ranking above RpfD.

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Crossref · 10.1111/j.1365-2958.2007.06078.x

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Metadata

Authors
Kana, B. D., Gordhan, B. G., Downing, K. J., Sung, N., Vostroktunova, G., Machowski, E. E., Tsenova, L., Young, M., Kaprelyants, A., Kaplan, G., & Mizrahi, V.
Venue
Molecular Microbiology
Publisher
Wiley
Published
2007-12-21
Volume
67
Issue
3
Pages
672-684
ISSN
  • 0950-382X (ISSN-L)
  • 1365-2958
OpenAlex
W2020224454
Cited by
295
References
39
FWCI
9.79
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: The resuscitation‐promoting factors of Mycobacterium tuberculosis are required for virulence and resuscitation from dormancy but are collectively dispensable for growth in vitro. https://app.cochat.ai/papers/10.1111/j.1365-2958.2007.06078.x
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Kana, B. D., Gordhan, B. G., Downing, K. J., Sung, N., Vostroktunova, G., Machowski, E. E., Tsenova, L., Young, M., Kaprelyants, A., Kaplan, G., & Mizrahi, V. (2008). The resuscitation‐promoting factors of Mycobacterium tuberculosis are required for virulence and resuscitation from dormancy but are collectively dispensable for growth in vitro. Molecular Microbiology. https://doi.org/10.1111/j.1365-2958.2007.06078.x

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.