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General Information
Manuscript title Metabonomic profiles delineate potential role of glutamate-glutamine cycle in db/db mice with diabetes-associated cognitive decline
PubMed ID not specified
Journal Molecular brain
Year 2016
Authors Yongquan Zheng, Yunjun Yang, Baijun Dong, Hong Zheng, Xiaodong Lin, Du Yao, Xiaokun Li, Liangcai Zhao, Hongchang Gao
Affiliations Radiology Department of the First Affiliated Hospital, Wenzhou Medical University;School of Pharmaceutical Sciences, Wenzhou Medical University, Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine.
Keywords Diabetes-associated cognition decline, Nuclear magnetic resonance, Metabonomics, Glutamate-glutamine cycle
Full text article Zheng_2016.pdf
Project name not specified

Experiment Description
Organism Rattus
Strain C57BLKS/J-m+/+db and mutants
Data type metabolites at steady-state
Data units unitless
Execution date not specified

Experimental Details
Temperature (°C) 25
pH 7
Carbon source glucose
Culture mode batch
Process condition aerobic
Dilution rate (h⁻¹) not specified
Working volume (L) 0.0005
Biomass concentration (g/L) not specified
Medium composition


General protocol information Sampling method: The mice were sacrificed by decapitation at 17-wk of age, and specimens of hippocampus were collected manually.

Quenching procedure: specimens of hippocampus were dissected immediately, snap-frozen in liquid nitrogen and stored at -80 °C until use.

Extraction technique: chloroform

Sample analyzing method: NMR

Methods description - Notes

The preparation of the brain extracts was based on the previous reference [1]. The frozen tissue was weighed and ground using an electric homogenizer with ice-cold methanol (4 mL/g) and distilled water (0.85 mL/g) at 4°C and the mixture was vortexed. Chloroform (2 mL/g) and ...

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Submission and curation

Entered by: Administrator KiMoSysFirst name: Administrator
Affiliation: INESC-ID/IST
Interests: mathematical modeling, accessible data, use of data

Created: 2016-03-25 16:53:20 UTC

Team Liangcai ZhaoFirst name: Liangcai
Affiliation: Wenzhou Medical University

Updated: 2020-04-24 16:10:35 UTC

Version: 2

Status: (reviewed) 2016-03-29 12:07:02 UTC

Views: 156

Downloads: 27

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