ABSTRACT: The data are accessible under the terms of the following Data Access Agreement that needs to be filled in, signed (by yourself and your institutional official contact) and returned by email to this address: med-pchic-dac@lists.cam.ac.uk
Project description:The saliva from Bemisia tabaci (MED biotype) adults was collected using an artificial feeding system and analyzed using an LC-MS/MS proteomics analysis.
Project description:Elucidation of the impact of hypoxia in D283-Med (medulloblastoma Homo sapiens, human, ATCC® HTB-185™) cells to depict molecular mechanisms, which could explain drug resistance when cells are exposed to long-term hypoxia (5 days). Global gene expression study by microarray analysis to allow an efficient search for a range of genes. D283-MED cells were incubated for a varied hypoxic duration (0, 6, 64 and 96 hours in triplicate), cDNA samples were prepared and sent directly to NimbleGen.
Project description:In this work we re-evaluate FASP and the related Multienzyme digestion (MED)-FASP method. We use different types of animal tissue and cultured cells, and test the performance of the method under various conditions. We analyze the protein-to-peptide conversion by assessing the yield of peptides, frequency of peptides with missed cleavage sites, and the reproducibility of FASP. We identify conditions allowing efficient protein processing with high peptide yields and demonstrate advantages of the two step digestion strategy over single step digestion with trypsin. In addition we show that FASP outperforms in solution cleavage strategies. Our results clearly show that the performance of the digestion varies between different types of samples. We show that MED-FASP in combination of the Total Protein Approach provide highly reproducible protein abundance values. The presented data can be used as guide for optimization of the sample processing
Project description:The project is aiming at identify proteomic changes during five unique physiological time points during seed germination. Total proteomic analysis with LC-MS was performed. Contact email: baibing7713661@163.com
Project description:Our goal is the identification of more and more missing proteins from cancer cell lines. This project focuses on D283 med and U-118mg cell lines which contribute to 12 missing protein identification.
