Proteomics

Dataset Information

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Protein mass spectrometry raw data of M7A, M7GA, M7A-DC, and M7GA-DC for DAR calculation in study of MSLN-directed DARPin-drug conjugates


ABSTRACT: Mesothelin (MSLN) is an attractive therapeutic target for precision cancer treatments. Here, we identify a MSLN-targeting DARPin, M7, which specifically binds to the protease-sensitive C-terminal region of MSLN. Furthermore, we develop two auristatin-based DARPin-drug conjugates (DARPin-DCs), M7A-DC and M7GA-DC. We show that M7A-DC and M7GA-DC are effectively internalized by MSLN-positive cells, leading to the release of MMAE that induces lethal effects on tumor cells and bystander killing against MSLN-negative cells. Both M7A-DC and M7GA-DC induce long-lasting tumor regression with favorable tolerability in mice.

INSTRUMENT(S):

ORGANISM(S): Escherichia Coli

SUBMITTER: ying wang  

LAB HEAD: Baorui Liu

PROVIDER: PXD065630 | Pride | 2025-09-05

REPOSITORIES: pride

Dataset's files

Source:
Action DRS
checksum.txt Txt
proteomexchange_search-1.tsv Tabular
raw-data-of-M7A-DC.raw Raw
raw-data-of-M7A.raw Raw
raw-data-of-M7GA-DC.raw Raw
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