Summary of study ST001507

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench,, where it has been assigned Project ID PR001017. The data can be accessed directly via it's Project DOI: 10.21228/M87M4S This work is supported by NIH grant, U2C- DK119886.


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 IDST001507
Study TitleHepatic [U-13C]Lactate tracing and metabolomics in young and old WT and SIRT6 overexpressing mice
Study SummaryOur previous data had suggested that gluconeogenesis capacity from the precursors lactate and glycerol declines in old C57BL/6 mice. This decline was rescued by whole body SIRT6 overexpression. Since the liver is the main gluconeogenic organ, we performed here liver metabolomics in young (6 months) versus old (20-24 months) WT and SIRT6-transgenic mice. We used liver tissues of 6h morning-fasted mice, either in naïve state or 15 minutes after intraperitoneal injection of 1mg/kg [U-13C]Lactate.
Bar Ilan University
DepartmentThe Mina & Everard Goodman Faculty of Life Sciences
LaboratoryLaboratory of Prof. Haim Cohen
Last NameCohen
First NameChaim
AddressBar Ilan University, Ramat Gan, Israel, 5290002
Submit Date2020-10-06
Num Groups8
Total Subjects40
Raw Data AvailableYes
Raw Data File Type(s).raw
Analysis Type DetailLC-MS
Release Date2021-03-11
Release Version1
Chaim Cohen Chaim Cohen application/zip

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Treatment ID:TR001596
Treatment Summary:All mice were fasted for 6h (8AM-2PM). Before sacrifice, tail blood was collected from all mice for less than 2 minutes. The untreated group were sacrificed at this point. For 13C-lactate treatment, 6h fasted mice were intraperitoneally injected with 1mg/kg [U-13C]Lactate (CIL) and sacrificed 15 minutes after injection.
Treatment:[U-13C]Lactate injection
Treatment Compound:[U-13C]Lactate
Treatment Route:Intraperitoneal injection
Treatment Dose:1mg/kg
Treatment Dosevolume:300ul for 30gr mouse
Animal Anesthesia:N/A
Animal Fasting:6h morning fast
Animal Endp Euthanasia:Cervical dislocation