Table 1. Description of the Proteomics Training Curriculum.
Lectures and labs were paired to prepare the students for carrying out experiments independently. Quizzes administered after Module 2 and Module 5 tested understanding using free response short essay questions. Lab reports for Module 2 and Modules 3–4 were designed to give experience in writing manuscripts for scientific journals. In Module 6, Protein quantification techniques have been used by each student in their research internship, so the quiz and lab report were not administered.
Curriculum Components |
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Module 1: Introduction |
Concepts: Foundations of Proteomics |
Lab Exercise: Tour of Proteomics Core and Labs |
Skills: Understand Background |
Module 2: Accurate Mass Measurement and Peptide Mass Fingerprinting |
Concepts: Theory of MALDI-TOF-MS, Proteolytic Digestion, Protein Identification using Peptide Masses |
Lab Exercises: Identification of Standard Proteins, Saliva Profiling |
Skills: MALDI Instrument Operation, Protein Denaturation, Tryptic Digestion, Peptide Extraction, Database Searching |
Module 3: Protein Identification using Liquid Chromatography-Tandem Mass Spectrometry Peptide Sequencing |
Concepts: Affinity Purification, Liquid Chromatography, Tandem Mass Spectrometry, In-Gel Digestion, Peptide Sequencing, Database Searching |
Lab Exercise: Analysis of a Protein Complex |
Skills: MALDI MS/MS Instrument Operation, LC-MS/MS Sample Submission, Immunoprecipitation, SDS-PAGE, In-gel Digestion, Database Searching with Tandem Mass Spectra |
Module 4: Proteome Cataloging |
Concepts: Extension of Protein Identification, Proteome Fractionation by Gel-Based or Chromatography-Based Methods, Application to Biomarker Discovery |
Lab Exercise: GeLC-MS/MS and MuDPIT E. coli Proteome Catalogs |
Skills: LC Operation, Fraction Collection, Comparison of Analytical Methods, Quantification of Proteins by Spectral Counting, Summarization of Complex Proteomics Data |
Module 5: Post-Translational Modification Analysis |
Concepts: Molecular Changes by Modification, Separation Techniques for Enrichment, Phosphoproteomic Profiling, Utility in Assessing Drug Response |
Lab Exercise: Analysis of STAT Phosphorylation in K562 Cells |
Skills: Selection of Proteolytic Enzymes Based on Protein Sequence, Affinity Purification of Modified Proteins, Manual Verification of Modification Sites |
Module 6: Protein Quantification |
Concepts: Label-Free Quantification, Relative Quantification using Chemical Labeling (iTRAQ) or Biological Labeling (SILAC), Multiple Reaction Monitoring, Stable Isotope-Labeled Standard Peptides, Biomarker Evaluation |
Lab Exercise: Develop Assays to Quantify Cancer-Related Proteins |
Skills: Assay Development for LC-MRM, Data Analysis |