PXD043932
PXD043932 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Peptide codes for organ-selective mRNA delivery |
Description | Organ-selective delivery of messenger RNA (mRNA) is critical for fulfilling the therapeutic potential of mRNA-based gene and protein replacement technologies. Despite clinical advances in hepatic delivery of mRNA using lipid nanoparticles (LNPs), strategies for extrahepatic organ-selective mRNA delivery remain underexplored. Here, we report a strategy, termed peptide-encoded organ-selective targeting (POST), that allows digital programming of LNPs, through surface engineering with specific amino acid sequences (POST codes), to deliver mRNA to extrahepatic organs after intravenous administration. Our molecular dynamics simulations also suggest the optimized fracture mechanics of peptide-protein assembly as a mechanism underlying sequence-dependent association between POST code and potentially organ-targeting corona proteins. POST codes are also compatible with organ-selective delivery of different ribonucleic acids and multiple gene editing machineries. This “POST code” platform presents a theoretically unlimited modular repertoire for LNP surface engineering for directing organ-tropism, thereby providing opportunities to broaden the scope and versatility of organ-selective mRNA delivery. |
HostingRepository | iProX |
AnnounceDate | 2023-07-20 |
AnnouncementXML | Submission_2023-10-30_01:01:29.154.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Tie Chang |
SpeciesList | scientific name: Mus musculus; NCBI TaxID: 10090; |
ModificationList | (13)C labeled residue |
Instrument | LTQ FT |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2023-07-19 21:08:06 | ID requested | |
⏵ 1 | 2023-10-30 01:01:29 | announced |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: protein corona |
Contact List
Yue Shao | |
---|---|
contact affiliation | Tsinghua University |
contact email | ct21@mails.tsinghua.edu.cn |
lab head | |
Tie Chang | |
contact affiliation | Tsinghua University |
contact email | 799030370@qq.com |
dataset submitter |
Full Dataset Link List
iProX dataset URI |