Proteomics

Dataset Information

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Protein profile analysis of 12 human vitreous samples using labelfree method


ABSTRACT: To study the differences in protein profiles before and after intravitreal ranibizumab (IVR) treatment, 12 vitreous humor (VH) samples were collected from 6 proliferative diabetic retinopathy (PDR) patients before (pre group) and after IVR treatment (post group). LC–MS/MS and bioinformatics analysis were performed to identify differentially expressed proteins.Targeted proteins were validated by parallel reaction monitoring (PRM).

INSTRUMENT(S): timsTOF Pro

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Vitreous Humor

DISEASE(S): Proliferative Diabetic Retinopathy

SUBMITTER: xinping she  

LAB HEAD: Zhi Zheng

PROVIDER: PXD027592 | Pride | 2022-08-12

REPOSITORIES: Pride

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Publications

Differences in Vitreous Protein Profiles in Patients With Proliferative Diabetic Retinopathy Before and After Ranibizumab Treatment.

She Xinping X   Zou Chen C   Zheng Zhi Z  

Frontiers in medicine 20220527


Proliferative diabetic retinopathy (PDR) accounts for severe impact on vision, its mechanism is still poorly understood. To compare the differences of vitreous protein profiles in PDR patients before and after a complete anti-vascular endothelial growth factor (VEGF) loading dose with ranibizumab treatment. Twelve vitreous humor (VH) samples were collected from six PDR patients before (set as pre group) and after (set as post group) intravitreal injection of ranibizumab (IVR) treatment. LC-MS/MS  ...[more]

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