Results 21 to 30 of about 195,918 (213)

Shotgun lipidomics of cardiolipin molecular species in lipid extracts of biological samples

Journal of Lipid Research, 2006
Cardiolipin is a prominent component of the mitochondrial inner membranes contributing to the regulation of multiple discrete mitochondrial functions. Here, we extend shotgun lipidomics to identify and quantitate cardiolipin molecular species directly ...
Xianlin Han, Kui Yang, Jingyue Yang, Hua Cheng, Richard W. Gross   +4 more
doaj   +1 more source

Model mass spectrometric study of competitive interactions of antimicrobial bisquaternary ammonium drugs and aspirin with membrane phospholipids [PDF]

, 2013
The aim of the study is to reveal molecular mechanisms of possible activity modulation of antimicrobial bis-quaternary ammonium compounds (BQAC) and aspirin (ASP) through noncovalent competitive complexation under their combined introduction into the ...
Gömöry, Ágnes, Kosevich, M. V., Pashynska, V. A., Vékey, Károly   +3 more
core   +2 more sources

The Complete Structure of the Core Oligosaccharide from Edwardsiella tarda EIB 202 Lipopolysaccharide [PDF]

, 2018
The chemical structure and genomics of the lipopolysaccharide (LPS) core oligosaccharide of pathogenic Edwardsiella tarda strain EIB 202 were studied for the first time.
De Mendoza Barberá, Elena, Kaszowska, M., Lugowski, C., Maciejewska, A., Merino Montero, Susana, Tomàs Magaña, Juan   +5 more
core   +1 more source

Structural Plasticity and Noncovalent Substrate Binding in the GroEL Apical Domain. A study using electrospray ionization mass spectrometry and fluorescence binding studies [PDF]

, 2002
Advances in understanding how GroEL binds to non-native proteins are reported. Conformational flexibility in the GroEL apical domain, which could account for the variety of substrates that GroEL binds, is illustrated by comparison of several independent ...
Adams, Boisvert, Braig, Braig, Brinker, Brocchierei, Brunger, Brunger, Buckle, Bukau, Chatellier, Chatellier, Chatellier, Chen, Collaborative Computational Project, N., Coyle, Dessauer, Ewalt, Feltham, Fenton, Ferrige, Grallert, Hartl, Hartl, HayerHartl, Hemmingsen, Hlodan, Houry, Hunt, Hutchinson, Jancarik, Jones, Jones, Kobayashi, Konermann, Kraunsoe, Kusmierczyk, Landry, Landry, Leslie, Loo, Ma, Murshudov, Navaza, Pace, Pflugrath, Ploegman, Raftery, Ranson, Robinson, Romano, Roseman, Rye, Sigler, Smith, Smote, Tanaka, Wang, Weber, Weber, Weissman, Xu, Zahn   +62 more
core   +1 more source

Detection of Plasmodium vivax in a child returning from India by use of broad-range PCR and electrospray ionization mass spectrometry

Emerging Microbes and Infections, 2012
Plasmodium vivax is a common cause of imported malaria in the USA, second only to P. falciparum. We present a case of P. vivax malaria in a child returning from India. P.
Megan A Rounds, Christopher D Crowder, Charles W Stratton, David J Ecker, Mark W Eshoo, Yi-Wei Tang   +5 more
doaj   +1 more source

Relative affinity constants by electrospray ionization and Fourier transform ion cyclotron resonance mass spectrometry: calmodulin binding to peptide analogs of myosin light chain kinase [PDF]

, 2003
Synthetic RS20 peptide and a set of its point-mutated peptide analogs have been used to analyze the interactions between calmodulin (CaM) and the CaM-binding sequence of smooth-muscle myosin light chain kinase both in the presence and the absence of Ca2+.
Nousiainen, Marjaana, Derrick, Peter J., Lafitte, Daniel, Vainiotalo, Pirjo   +3 more
core   +1 more source

Mass recalibration for desorption electrospray ionization mass spectrometry imaging using endogenous reference ions

BMC Bioinformatics, 2022
Background Mass spectrometry imaging (MSI) data often consist of tens of thousands of mass spectra collected from a sample surface. During the time necessary to perform a single acquisition, it is likely that uncontrollable factors alter the validity of ...
Paolo Inglese, Helen Xuexia Huang, Vincen Wu, Matthew R. Lewis, Zoltan Takats   +4 more
doaj   +1 more source

Quantification of sirolimus by liquid chromatography-tandem mass spectrometry using on-line solid-phase extraction [PDF]

, 2002
Quantification of the new immunosuppressant sirolimus (syn. rapamycin; Rapamune((R))) in whole blood by chromatography is essential for its clinical use since no immunoassay is available although monitoring is mandatory.
Fleischer, Claudia, Groetzner, Jan, Meiser, Bruno, Seidel, Dietrich, Spöhrer, Ute, Vogeser, Michael   +5 more
core   +1 more source

Further characterization of glycine-containing microcystins from the McMurdo Dry Valleys of Antarctica [PDF]

, 2015
Microcystins are hepatotoxic cyclic peptides produced by several cyanobacterial genera worldwide. In 2008, our research group identified eight new glycine-containing microcystin congeners in two hydro-terrestrial mat samples from the McMurdo Dry Valleys ...
Cary, S. Craig, Hamilton, David P., Holland, Patrick T., Prinsep, Michèle R., Puddick, Jonathan, Wood, Susanna A.   +5 more
core   +3 more sources

Single-Cell Analysis and Its Applications by Surface Desorption Ambient Mass Spectrometry

Zhipu Xuebao
As the fundamental units of the structure and function of living organisms, cells perform the core functions of life activities. With the deepening research in life sciences, the importance of studies on cellular heterogeneity has become increasingly ...
Dan LIN, Xi-yang GE, Xin-er XING, Yong HE, Jin OUYANG, Na NA   +5 more
doaj   +1 more source