Proteomics

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Comprehensive proteome profiling of platelet identified a protein profile predictive of responses to an antiplatelet agent sarpogrelate.

ABSTRACT: Here, we performed a comprehensive proteome profiling of platelets collected from 18 healthy subjects before and after administration of sarpogrelate. For each subject, platelets were isolated before and then again after drug administration to investigate the alteration in the platelet proteome by sarpogrelate. A sample preparation method involving filter-aided sample preparation (FASP) was used to improve extraction of proteins including both soluble and membraneous proteins. Moreover, an ultra-high pressure liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) coupled with extensive fractionation was used to generate a comprehensive proteome of platelets.

INSTRUMENT(S): LTQ FT

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Blood Platelet

SUBMITTER: Hangyeore Lee  

LAB HEAD: Sang-Won Lee

PROVIDER: PXD003613 | Pride | 2016-09-29

REPOSITORIES: Pride

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Dataset's files

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Action DRS
Platelet_FN01_10ug_240min_C2_011413.RAW Raw
Platelet_FN01_10ug_240min_C2_011413.mgf Mgf
Platelet_FN01_10ug_240min_C2_011413.mzid.gz Mzid
Platelet_FN01_10ug_240min_C2_011413.pride.mgf.gz Mgf
Platelet_FN01_10ug_240min_C2_011413.pride.mztab.gz Mztab
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Comprehensive Proteome Profiling of Platelet Identified a Protein Profile Predictive of Responses to An Antiplatelet Agent Sarpogrelate.

Lee Hangyeore H   Chae Sehyun S   Park Jisook J   Bae Jingi J   Go Eun-Bi EB   Kim Su-Jin SJ   Kim Hokeun H   Hwang Daehee D   Lee Sang-Won SW   Lee Soo-Youn SY  

Molecular & cellular proteomics : MCP 20160906 11

Sarpogrelate is an antiplatelet agent widely used to treat arterial occlusive diseases. Evaluation of platelet aggregation is essential to monitor therapeutic effects of sarpogrelate. Currently, no molecular signatures are available to evaluate platelet aggregation. Here, we performed comprehensive proteome profiling of platelets collected from 18 subjects before and after sarpogrelate administration using LC-MS/MS analysis coupled with extensive fractionation. Of 5423 proteins detected, we iden  ...[more]

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