Påvisning av nye biomarkører i plasma-proteomet

作者: Jens P. Berg , John Henninge , Terje Lund

DOI: 10.5324/NJE.V16I1.203

关键词:

摘要: Svar pa laboratorieanalyser er av avgjorende betydning for ressursbruk i helsevesenet forbindelse med utredning, behandling og oppfolgning pasienter. Undersokelser fra USA viser at ca. 70% alle beslutninger som foretas stor grad basert resultater laboratoriene (1). Storst bruk ressurser folkehelse har kan brukes til a identifisere personer okt risiko sykdom forebygges eller kureres. De mest dramatiske eksempler dette finner man noen dominant arvelige kreftformer hvor en enkelt genetisk undersokelse pavise trenger ekstra enkelte tilfeller profylaktisk kirurgisk behandling. Blod utgjor det viktigste materialet laboratorieundersokelser. I denne artikkelen vil vi beskrive mulighetene finnes letingen etter nye biomarkorer form proteiner peptider plasmaproteomet betegner totale uttrykket plasma. Utviklingen immunometriske massespektrometriske metoder apnet muligheter finne sykdomsmarkorer bade ”nye” modifikasjoner dannet proteinet syntetisert (post-translasjonelle modifikasjoner). Effektiv testing kombinasjoner flere titalls markorer gjor mulig lete sykdomsspesifikke ”fingeravtrykk” proteomet. Plasma-proteomet karakteriseres imidlertid ogsa bare fa kvantitativt meste proteomet store konsentrasjonsforskjeller mellom de ulike proteinene. God tilgang godt karakteriserte kliniske materialer helt nodvendig kunne validere nytten ny biomarkor. Et effektivt samarbeid metode-utviklere biobanker derfor raskt biomarkor bli diagnostisk prognostisk faktor. Determination of new biomarkers in the plasma proteome. Decision making and use health care resources depend to large extent on data from vitro diagnostic procedures. Laboratory results may have its largest impact diseases that can be prevented or cured. Most dramatically single genetic analysis certain dominantly inherited differentiate between subjects who are high risk developing cancer comparable general population. Ultimately, test identify individuals eligible curative prophylactic surgery. Blood is most important specimen laboratory investigations. This paper describes some possibilities emerging search protein peptide proteome, which total expression proteins The development immunometric mass spectrometric methods has opened strategies disease markers both as novel differences their post-translational modifications. Efficient combinations tens simultaneously makes it technically possible fingerprints specific However, few dominate quantitatively there huge concentration among proteins. Access well characterized clinical samples great importance validation candidate markers. Close cooperation biomarker hunters serum biobanks crucial determinant transition potential prognostic factor

参考文章(28)
Michael P. Washburn, Dirk Wolters, John R. Yates, Large-scale analysis of the yeast proteome by multidimensional protein identification technology. Nature Biotechnology. ,vol. 19, pp. 242- 247 ,(2001) , 10.1038/85686
N. G. Anderson, Computer interfaced fast analyzers. Science. ,vol. 166, pp. 317- 324 ,(1969) , 10.1126/SCIENCE.166.3903.317
W. Pusch, M. Kostrzewa, Application of MALDI-TOF mass spectrometry in screening and diagnostic research. Current Pharmaceutical Design. ,vol. 11, pp. 2577- 2591 ,(2005) , 10.2174/1381612054546932
Peipei Ping, Thomas M Vondriska, Chad J Creighton, TKB Gandhi, Ziping Yang, Rajasree Menon, Min‐Seok Kwon, Sang Yun Cho, Garry Drwal, Markus Kellmann, Suraj Peri, Shubha Suresh, Mads Gronborg, Henrik Molina, Raghothama Chaerkady, B Rekha, Arun S Shet, Robert E Gerszten, Haifeng Wu, Mark Raftery, Valerie Wasinger, Peter Schulz‐Knappe, Samir M Hanash, Young‐ki Paik, William S Hancock, David J States, Gilbert S Omenn, Akhilesh Pandey, None, A functional annotation of subproteomes in human plasma Proteomics. ,vol. 5, pp. 3506- 3519 ,(2005) , 10.1002/PMIC.200500140
Elliott Antman, Jean-Pierre Bassand, Werner Klein, Magnus Ohman, Jose Luis Lopez Sendon, Lars Rydén, Maarten Simoons, Michal Tendera, Myocardial infarction redefined--a consensus document of The Joint European Society of Cardiology/American College of Cardiology Committee for the redefinition of myocardial infarction. Journal of the American College of Cardiology. ,vol. 36, pp. 959- 969 ,(2000) , 10.1016/S0735-1097(00)00804-4
Jiye A, Johan Trygg, Jonas Gullberg, Annika I. Johansson, Pär Jonsson, Henrik Antti, Stefan L. Marklund, Thomas Moritz, Extraction and GC/MS Analysis of the Human Blood Plasma Metabolome Analytical Chemistry. ,vol. 77, pp. 8086- 8094 ,(2005) , 10.1021/AC051211V
Gilbert S Omenn, David J States, Marcin Adamski, Thomas W Blackwell, Rajasree Menon, Henning Hermjakob, Rolf Apweiler, Brian B Haab, Richard J Simpson, James S Eddes, Eugene A Kapp, Robert L Moritz, Daniel W Chan, Alex J Rai, Arie Admon, Ruedi Aebersold, Jimmy Eng, William S Hancock, Stanley A Hefta, Helmut Meyer, Young‐Ki Paik, Jong‐Shin Yoo, Peipei Ping, Joel Pounds, Joshua Adkins, Xiaohong Qian, Rong Wang, Valerie Wasinger, Chi Yue Wu, Xiaohang Zhao, Rong Zeng, Alexander Archakov, Akira Tsugita, Ilan Beer, Akhilesh Pandey, Michael Pisano, Philip Andrews, Harald Tammen, David W Speicher, Samir M Hanash, None, Overview of the HUPO Plasma Proteome Project: results from the pilot phase with 35 collaborating laboratories and multiple analytical groups, generating a core dataset of 3020 proteins and a publicly-available database. Proteomics. ,vol. 5, pp. 3226- 3245 ,(2005) , 10.1002/PMIC.200500358
C.A. SPENCER, J.S. LoPRESTI, S. FATEMI, J.T. NICOLOFF, Detection of residual and recurrent differentiated thyroid carcinoma by serum thyroglobulin measurement. Thyroid. ,vol. 9, pp. 435- 441 ,(1999) , 10.1089/THY.1999.9.435
Karin Björhall, Tasso Miliotis, Pia Davidsson, Comparison of different depletion strategies for improved resolution in proteomic analysis of human serum samples. Proteomics. ,vol. 5, pp. 307- 317 ,(2005) , 10.1002/PMIC.200400900
Lance A Liotta, Emanuel F Petricoin, Serum peptidome for cancer detection: spinning biologic trash into diagnostic gold. Journal of Clinical Investigation. ,vol. 116, pp. 26- 30 ,(2005) , 10.1172/JCI27467