PXD017956-3
PXD017956 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Orientia tsutsugamushi proteome profile host context |
Description | Emerging and neglected pathogens pose challenges as their biology is frequently poorly understood, and genetic tools often do not exist to manipulate them. Organism agnostic sequencing technologies offer a promising approach to understand the molecular processes underlying these diseases. Here we apply dual RNA-seq to Orientia tsutsugamushi (Ot), the obligate intracellular causative agent of the vector-borne human disease scrub typhus. Half the Ot genome is composed of repetitive DNA, and there is minimal collinearity in gene order between strains. Integrating RNA-seq, comparative genomics, proteomics, and machine learning, we investigated the transcriptional architecture of Ot, including operon structure and non-coding RNAs, and found evidence for wide-spread post-transcriptional antisense regulation. We compared the host response to two clinical isolates and identified distinct immune response networks that are up-regulated in response to each strain, leading to predictions of relative virulence which were confirmed in a mouse infection model. Thus, dual RNA-seq can reveal the biology and host-pathogen interactions of a poorly characterized and genetically intractable organism such as Ot. |
HostingRepository | jPOST |
AnnounceDate | 2020-06-05 |
AnnouncementXML | Submission_2021-02-04_17:13:11.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Radoslaw Sobota |
SpeciesList | scientific name: cellular organisms; NCBI TaxID: 131567; |
ModificationList | S-carboxamidomethyl-L-cysteine; L-methionine sulfoxide; alpha-amino acetylated residue; deamidated L-glutamine; deamidated L-asparagine |
Instrument | instrument |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2020-03-09 22:49:53 | ID requested | |
1 | 2020-06-05 07:39:09 | announced | |
2 | 2020-07-13 01:02:28 | announced | 2020-07-13: Updated PubMed. |
⏵ 3 | 2021-02-04 17:13:12 | announced | 2021-02-04: Updated FTP location. |
4 | 2022-09-18 03:16:10 | announced | 2022-09-18: Updated FTP location. |
Publication List
Mika-Gospodorz B, Giengkam S, Westermann AJ, Wongsantichon J, Kion-Crosby W, Chuenklin S, Wang LC, Sunyakumthorn P, Sobota RM, Subbian S, Vogel J, Barquist L, Salje J, Dual RNA-seq of Orientia tsutsugamushi informs on host-pathogen interactions for this neglected intracellular human pathogen. Nat Commun, 11(1):3363(2020) [pubmed] |
Keyword List
submitter keyword: Orientia tsutsugamushi, scrub typhus, |
Contact List
Jeanne Salje | |
---|---|
lab head | |
Radoslaw Sobota | |
contact affiliation | IMCB A-STAR Singapore |
dataset submitter |
Full Dataset Link List
jPOST dataset URI |
Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.biosciencedbc.jp/archive/jpostrepos/JPST000760 |