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Data released on May 08, 2017

Supporting data for "Lipidomic profiling reveals distinct differences in plasma lipid composition in healthy, prediabetic and type 2 diabetic individuals"

Zhong, H; Fang, C; Fan, Y; Lu, Y; Wen, B; Ren, H; Hou, G; Yang, F; Xie, H; Jie, Z; Peng, Y; Ye, Z; Wu, J; Zi, J; Zhao, G; Chen, J; Bao, X; Hu, Y; Gao, Y; Zhang, J; Yang, H; Wang, J; Madsen, L; Kristiansen, K; Ni, C; Li, J; Liu, S (2017): Supporting data for "Lipidomic profiling reveals distinct differences in plasma lipid composition in healthy, prediabetic and type 2 diabetic individuals" GigaScience Database. http://dx.doi.org/10.5524/100306 RIS BibTeX Text

The relationship between dyslipidemia and type 2 diabetes (T2D) has been extensively reported, but the global lipid profiles, especially in the East Asia population, associated with the development of T2D remain to be characterized. Liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS) was applied to detect the global lipidome in fasting plasma of 293 Chinese individuals, including 114 T2D patients, 81 prediabetic subjects and 98 individuals with normal glucose tolerance (NGT). Both qualitative and quantitative analyses revealed a gradual change in plasma lipid features going from NGT individuals over prediabetic to T2D individuals with T2D patients exhibiting characteristics close to those in prediabetic individuals, whereas they differed significantly from individuals with NGT. We constructed and validated a random forest (RF) classifier with 28 lipidomic features that effectively discriminated T2D from NGT or prediabetes. The majority of the selected features showed significant correlations with diabetic clinical indices. Hydroxybutyrylcarnitine was positively correlated with fasting plasma glucose (FPG), 2-hour postprandial glucose (2h-PG), glycated hemoglobin (HbA1c) and insulin resistance index (HOMA-IR), and lysophosphatidylcholines such as LysoPC (18:0), LysoPC (18:1) and LysoPC (18:2) were all negatively correlated with HOMA-IR.

Contact Submitter

Accessions (data included in GigaDB):

MetaboLights: MTBLS352

Lipidomic

http://gigadb.org/images/data/cropped/100306.jpg

Funding:

  • Funding body - Shenzhen Municipal Government of China
  • Location - China
  • Award ID - JSGG20160229172752028
  • Awardee - Dr Junhua Li
  • Funding body - Shenzhen Municipal Government of China
  • Location - China
  • Award ID - JSGG20140702161403250
  • Awardee - Dr Junhua Li
  • Funding body - Shenzhen Municipal Government of China
  • Location - China
  • Award ID - CXB201108250098A
  • Awardee - Dr Junhua Li
  • Funding body - Shenzhen Municipal Government of China
  • Location - China
  • Award ID - DRC-SZ [2015]162
  • Awardee - Dr Junhua Li
  • Funding body - Suzhou Biobank
  • Award ID - SS201111
  • Awardee - Mr Yihe Hu

Samples: Table Settings

Columns:

Common Name
Scienfic Name
Sample Attributes
Taxonomic ID
Genbank Name

Sample IDTaxonomic IDCommon NameGenbank NameScientific NameSample Attributes
SD-B000419606HumanhumanHomo sapiens Description:fasting plasma sampled from 67 years o...
Miscellaneous parameter:diagnosis:type 2 diabetes ...
Sex:F
...
+
SD-B000439606HumanhumanHomo sapiens Description:fasting plasma sampled from 56 years o...
Miscellaneous parameter:diagnosis:Normal Glucose T...
Sex:M
...
+
SD-B000449606HumanhumanHomo sapiens Description:fasting plasma sampled from 57 years o...
Miscellaneous parameter:diagnosis:prediabetes synd...
Sex:F
...
+
SD-B000479606HumanhumanHomo sapiens Description:fasting plasma sampled from 62 years o...
Miscellaneous parameter:diagnosis:Normal Glucose T...
Sex:M
...
+
SD-B000489606HumanhumanHomo sapiens Description:fasting plasma sampled from 57 years o...
Miscellaneous parameter:diagnosis:type 2 diabetes ...
Sex:F
...
+
SD-B000499606HumanhumanHomo sapiens Description:fasting plasma sampled from 68 years o...
Miscellaneous parameter:diagnosis:type 2 diabetes ...
Sex:F
...
+
SD-B000529606HumanhumanHomo sapiens Description:fasting plasma sampled from 51 years o...
Miscellaneous parameter:diagnosis:prediabetes synd...
Sex:F
...
+
SD-B000609606HumanhumanHomo sapiens Description:fasting plasma sampled from 59 years o...
Miscellaneous parameter:diagnosis:type 2 diabetes ...
Sex:M
...
+
SD-B000649606HumanhumanHomo sapiens Description:fasting plasma sampled from 58 years o...
Miscellaneous parameter:diagnosis:prediabetes synd...
Sex:F
...
+
SD-B000669606HumanhumanHomo sapiens Description:fasting plasma sampled from 62 years o...
Miscellaneous parameter:diagnosis:type 2 diabetes ...
Sex:F
...
+
Displaying 21-30 of 293 Sample(s).

Files: (FTP site) Table Settings

Columns:

File Description
Sample ID
File Type
File Format
Size
Release Date
Download Link
File Attributes

File NameSample IDFile TypeFile FormatSizeRelease Date 
ScriptTEXT2.97 KB2017-04-26
ScriptTEXT15.35 KB2017-04-26
otherTEXT0.18 KB2017-04-26
otherTEXT0.5 KB2017-04-26
otherTEXT1.15 KB2017-04-26
tabular dataCSV596.48 KB2017-04-26
tabular dataCSV591.41 KB2017-04-26
TextTEXT8.13 KB2017-04-26
TextTEXT8.15 KB2017-04-26
ScriptTEXT0.95 KB2017-04-26
Displaying 1-10 of 39 File(s).

History:

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