Results 111 to 120 of about 5,492,223 (387)

EMT‐associated bias in the Parsortix® system observed with pancreatic cancer cell lines

Molecular Oncology, EarlyView.
The Parsortix® system was tested for CTC enrichment using pancreatic cancer cell lines with different EMT phenotypes. Spike‐in experiments showed lower recovery of mesenchymal‐like cells. This was confirmed with an EMT‐inducible breast cancer cell line.
Nele Vandenbussche, Renske Imschoot, Béatrice Lintermans, Lode Denolf, Joachim Taminau, Charlotte Fieuws, Geert Berx, Kris Gevaert, Kathleen B. M. Claes   +8 more
wiley   +1 more source

Economics of tandem mass spectrometry screening of neonatal inherited disorders [PDF]

, 2006
Objectives: The aim of this study was to evaluate the cost-effectiveness of neonatal screening for phenylketonuria (PKU) and medium-chain acyl-coA dehydrogenase (MCAD) deficiency using tandem mass spectrometry (tandem MS). Methods: A systematic review
Beverley, C., Chilcott, J., Eastham, J., Paisley, S., Pandor, A.   +4 more
core   +1 more source

A DIA‐MS‐based proteomics approach to find potential serum prognostic biomarkers in glioblastoma patients

Molecular Oncology, EarlyView.
A DIA‐MS‐based proteomics analysis of serum samples from GB patients and healthy controls showed that high levels of IL1R2 and low levels of CRTAC1 and HRG in serum are associated with poor survival outcomes for GB patients. These circulating proteins could serve as biomarkers for the prediction of outcome in patients with GB.
Anne Clavreul, François Guillonneau, Odile Blanchet, Hamza Lasla, Audrey Rousseau, Catherine Guette, Alice Boissard, Cécile Henry, Morgan Dhondt, Pascal Jézéquel, Philippe Menei, Jean‐Michel Lemée   +11 more
wiley   +1 more source

On-line Analysis of the Electrochemical Oxidation of Dopamine in High Concentration Phosphate Buffer Solution by Electrochemical Mass Spectrometry [PDF]

Zhipu Xuebao
Electrochemical mass spectrometry is an important technique for studying the mechanism of electrochemical reactions. Mass spectrometry has the advantages of high detection sensitivity, high detection throughput and high specificity, which enables ...
LIN Jia-mei, WANG Hao-tian, LI Hui, YU Zhen-dong, SONG Li-li, ZHU Yu-ling, XU Jia-quan   +6 more
doaj   +1 more source

Mass-spectrometric study of the rhenium-oxygen system [PDF]

, 1969
Rhenium, having the second highest melting point among the metals, is used for refractory containers.
Battles, J. E., Edwards, R. K., Gundersen, G. E.   +2 more
core   +1 more source

Mass Spectrometry Imaging: A Review of Emerging Advancements and Future Insights.

Analytical Chemistry, 2018
Mass spectrometry imaging (MSI) is a powerful tool that enables untargeted investigations into the spatial distribution of molecular species in a variety of samples.
A. Buchberger, Kellen DeLaney, Jillian Johnson, Lingjun Li   +3 more
semanticscholar   +1 more source

Machine learning for identifying liver and pancreas cancers through comprehensive serum glycopeptide spectra analysis: a case‐control study

Molecular Oncology, EarlyView.
This study presents a novel AI‐based diagnostic approach—comprehensive serum glycopeptide spectra analysis (CSGSA)—that integrates tumor markers and enriched glycopeptides from serum. Using a neural network model, this method accurately distinguishes liver and pancreatic cancers from healthy individuals.
Motoyuki Kohjima, Yuko Takami, Ken Kawabe, Kazuhiro Tanabe, Chihiro Hayashi, Mikio Mikami, Tetsuya Kusumoto   +6 more
wiley   +1 more source

Carbon-carbon triple bond cleavage and reconstitution to achieve aryl amidation using nitrous acid esters

Nature Communications
C–C bond cleavage and recombination provide an efficient strategy for the modification and reconstruction of molecule structures. Herein, we present a method for achieving amidation of aryl C(sp2)–H bond through the cleavage and recombination of C–C ...
Zi-Ying Wang, Shoujun Wang, Nan-Nan Dai, Yao Xiao, Yu Zhou, Wen-Chan Tian, Dongru Sun, Qiang Li, Yong Wang, Wen-Ting Wei   +9 more
doaj   +1 more source

Merging clinical chemistry biomarker data with a COPD database - building a clinical infrastructure for proteomic studies

Proteome Science, 2017
Background Data from biological samples and medical evaluations plays an essential part in clinical decision making. This data is equally important in clinical studies and it is critical to have an infrastructure that ensures that its quality is ...
Jonatan Eriksson, Simone Andersson, Roger Appelqvist, Elisabet Wieslander, Mikael Truedsson, May Bugge, Johan Malm, Magnus Dahlbäck, Bo Andersson, Thomas E. Fehniger, György Marko-Varga   +10 more
doaj   +1 more source

Ambient Ionization Mass Spectrometry: Recent Developments and Applications.

Analytical Chemistry, 2019
The early 2000s brought a new age in the field of mass spectrometry (MS) with the introduction of ambient ionization MS techniques. As defined by one of its early visionaries, Prof. R.
Clara L. Feider, Anna C Krieger, R. J. DeHoog, L. Eberlin   +3 more
semanticscholar   +1 more source