Summary of Study ST003134

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR001947. The data can be accessed directly via it's Project DOI: 10.21228/M82431 This work is supported by NIH grant, U2C- DK119886.

See: https://www.metabolomicsworkbench.org/about/howtocite.php

This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.

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Study IDST003134
Study TitleTargeting SOX13 inhibits the assembly of respiratory chain supercomplexes to overcome ferroptosis-resistance in gastric cancer
Study SummaryTherapeutic resistance represents a bottleneck to treatment in advanced gastric cancer (GC). Ferroptosis is an iron-dependent form of non-apoptotic cell death and is associated with anti-cancer therapeutic efficacy. Further investigations are required to clarify the underlying mechanisms. Ferroptosis-resistant GC cell lines are constructed. Dysregulated mRNAs between ferroptosis-resistant and parental cell lines are identified. The expression of SOX13/SCAF1 is manipulated in GC cell lines where relevant biological and molecular analyses are performed. Molecular docking and computational screening are performed to screen potential inhibitors of SOX13. We show that SOX13 boosts protein remodeling of electron transport chain (ETC) complexes by directly transactivating SCAF1. This leads to increased supercomplexes (SCs) assembly, mitochondrial respiration, mitochondrial energetics and chemo- and immune-resistance. Zanamivir, reverts the ferroptosis-resistant phenotype via directly targeting SOX13 and promoting TRIM25-mediated ubiquitination and degradation of SOX13. Here we show, SOX13/SCAF1 are important in ferroptosis-resistance, and targeting SOX13 with zanamivir has therapeutic potential. We conducted untargeted metabolomic analysis of Erastin-resis SNU-668 cells transfected with shRNA-SOX13 or shRNA-NC.
Institute
Fudan University Shanghai Cancer Center
Last NameMa
First NameMingzhe
Addresslingling road, xuhui district, shanghai, China
Emailmmz666@163.com, ding@bioinformatics.com.cn
Phone13917006049
Submit Date2024-03-20
Raw Data AvailableYes
Raw Data File Type(s)raw(Thermo)
Analysis Type DetailLC-MS
Release Date2024-04-12
Release Version1
Mingzhe Ma Mingzhe Ma
https://dx.doi.org/10.21228/M82431
ftp://www.metabolomicsworkbench.org/Studies/ application/zip

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Factors:

Subject type: Human; Subject species: Homo sapiens (Factor headings shown in green)

mb_sample_id local_sample_id Sample source transfected
SA339330NC-1Erastin-resis SNU-668 cells shRNA-NC
SA339331Sox13-11Erastin-resis SNU-668 cells shRNA-SOX23
SA339332NC-2Erastin-resis SNU-669 cells shRNA-NC
SA339333Sox13-12Erastin-resis SNU-669 cells shRNA-SOX24
SA339334NC-3Erastin-resis SNU-670 cells shRNA-NC
SA339335NC-4Erastin-resis SNU-671 cells shRNA-NC
SA339336NC-5Erastin-resis SNU-672 cells shRNA-NC
SA339337NC-6Erastin-resis SNU-673 cells shRNA-NC
SA339338NC-7Erastin-resis SNU-674 cells shRNA-NC
SA339339NC-8Erastin-resis SNU-675 cells shRNA-NC
SA339340NC-9Erastin-resis SNU-676 cells shRNA-NC
SA339341NC-10Erastin-resis SNU-677 cells shRNA-NC
SA339342NC-11Erastin-resis SNU-678 cells shRNA-NC
SA339343NC-12Erastin-resis SNU-679 cells shRNA-NC
SA339344Sox13-1Erastin-resis SNU-680 cells shRNA-SOX13
SA339345Sox13-2Erastin-resis SNU-681 cells shRNA-SOX14
SA339346Sox13-3Erastin-resis SNU-682 cells shRNA-SOX15
SA339347Sox13-4Erastin-resis SNU-683 cells shRNA-SOX16
SA339348Sox13-5Erastin-resis SNU-684 cells shRNA-SOX17
SA339349Sox13-6Erastin-resis SNU-685 cells shRNA-SOX18
SA339350Sox13-7Erastin-resis SNU-686 cells shRNA-SOX19
SA339351Sox13-8Erastin-resis SNU-687 cells shRNA-SOX20
SA339352Sox13-9Erastin-resis SNU-688 cells shRNA-SOX21
SA339353Sox13-10Erastin-resis SNU-689 cells shRNA-SOX22
Showing results 1 to 24 of 24
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