Label-free quantification in clinical proteomics
DA Megger, T Bracht, HE Meyer, B Sitek - Biochimica et Biophysica Acta …, 2013 - Elsevier
Nowadays, proteomic studies no longer focus only on identifying as many proteins as possible
in a given sample, but aiming for an accurate quantification of them. Especially in clinical …
in a given sample, but aiming for an accurate quantification of them. Especially in clinical …
[PDF][PDF] Detection of novel biomarkers of liver cirrhosis by proteomic analysis
…, B Sitek, C Henkel, G Poschmann, B Sipos… - …, 2009 - Wiley Online Library
… A positive test for hepatitis B surface antigen or human immunodeficiency virus infection
was exclusion criteria. Only patients were included without indication of a hepatocellular carci…
was exclusion criteria. Only patients were included without indication of a hepatocellular carci…
Comparison of label-free and label-based strategies for proteome analysis of hepatoma cell lines
…, K Kuhlmann, M Eisenacher, HE Meyer, B Sitek - … et Biophysica Acta (BBA …, 2014 - Elsevier
… DA Megger and B. Sitek acknowledge the financial support from the PROFILE-consortium
Ruhr. The project has been selected under the operational program co-financed by the …
Ruhr. The project has been selected under the operational program co-financed by the …
[HTML][HTML] Liver cancer cell lines distinctly mimic the metabolic gene expression pattern of the corresponding human tumours
…, N Battello, M Rothley, W Piorońska, B Sitek… - Journal of Experimental …, 2018 - Springer
Background Although metabolism is profoundly altered in human liver cancer, the extent to
which experimental models, eg cell lines, mimic those alterations is unresolved. Here, we …
which experimental models, eg cell lines, mimic those alterations is unresolved. Here, we …
[HTML][HTML] Identification of the consistently altered metabolic targets in human hepatocellular carcinoma
ZC Nwosu, DA Megger, S Hammad, B Sitek… - Cellular and molecular …, 2017 - Elsevier
Background & Aims Cancer cells rely on metabolic alterations to enhance proliferation and
survival. Metabolic gene alterations that repeatedly occur in liver cancer are largely unknown…
survival. Metabolic gene alterations that repeatedly occur in liver cancer are largely unknown…
[HTML][HTML] Proteomic differences between hepatocellular carcinoma and nontumorous liver tissue investigated by a combined gel-based and label-free quantitative …
…, JF Schlaak, HA Baba, HE Meyer, B Sitek - Molecular & Cellular …, 2013 - ASBMB
Proteomics-based clinical studies have been shown to be promising strategies for the discovery
of novel biomarkers of a particular disease. Here, we present a study of hepatocellular …
of novel biomarkers of a particular disease. Here, we present a study of hepatocellular …
Differential interferon-α subtype induced immune signatures are associated with suppression of SARS-CoV-2 infection
…, A Krawczyk, S Ludwig, B Sitek… - Proceedings of the …, 2022 - National Acad Sciences
Type I interferons (IFN-I) exert pleiotropic biological effects during viral infections, balancing
virus control versus immune-mediated pathologies, and have been successfully employed …
virus control versus immune-mediated pathologies, and have been successfully employed …
Retention time alignment algorithms for LC/MS data must consider non-linear shifts
…, A Fritsch, DC Chamrad, W Paul, B Sitek… - …, 2009 - academic.oup.com
… The typical curves are derived from an experiment where a single protein (phosphorylase
b) was … The random errors for rt are taken from the experiment with phosphorylase b. …
b) was … The random errors for rt are taken from the experiment with phosphorylase b. …
Application of fluorescence difference gel electrophoresis saturation labelling for the analysis of microdissected precursor lesions of pancreatic ductal …
B Sitek, J Lüttges, K Marcus, G Klöppel… - …, 2005 - Wiley Online Library
In order to identify new molecular markers for pancreatic intra‐epithelial neoplasias (PanINs),
the precursor lesions of pancreatic ductal adenocarcinoma, we established a proteomics …
the precursor lesions of pancreatic ductal adenocarcinoma, we established a proteomics …
Early leaf senescence is associated with an altered cellular redox balance in Arabidopsis cpr5/old1 mutants
HC Jing, R Hebeler, S Oeljeklaus, B Sitek… - Plant …, 2008 - Wiley Online Library
Reactive oxygen species (ROS) are the inevitable by‐products of essential cellular metabolic
and physiological activities. Plants have developed sophisticated gene networks of ROS …
and physiological activities. Plants have developed sophisticated gene networks of ROS …