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The following term was not found in PubMed: Palsauskas
Page 1
Methylations in human hemoglobin.
Törnqvist M, Osterman-Golkar S, Kautiainen A, Näslund M, Calleman CJ, Ehrenberg L. Törnqvist M, et al. Mutat Res. 1988 Mar;204(3):521-9. doi: 10.1016/0165-1218(88)90046-8. Mutat Res. 1988. PMID: 3347219
This result contrasts with elevated levels of N-hydroxyethylvaline (HOEtVal) measured in the same persons (Tornqvist et al., 1986b). Levels of S-methylcysteine (MeCys) (Bailey et al., 1981) and MeHis were much higher than those of MeVal. The high levels of MeCys and …
This result contrasts with elevated levels of N-hydroxyethylvaline (HOEtVal) measured in the same persons (Tornqvist et al., 1986b). Levels …
A viable synthesis of N-methyl cysteine.
Ruggles EL, Flemer S Jr, Hondal RJ. Ruggles EL, et al. Biopolymers. 2008;90(1):61-8. doi: 10.1002/bip.20889. Biopolymers. 2008. PMID: 18008337 Free PMC article.
Subsequently, the Fmoc--MeCys(StBu)--OH building block was used to replace a Cys residue with a MeCys residue in two peptide fragments that correspond to the active sites of glutaredoxin and thioredoxin reductase. The examples used here highlight the use of a MeC …
Subsequently, the Fmoc--MeCys(StBu)--OH building block was used to replace a Cys residue with a MeCys residue in two peptide f …
Early Events of Photosensitized Oxidation of Sulfur-Containing Amino Acids Studied by Laser Flash Photolysis and Mass Spectrometry.
Pedzinski T, Grzyb K, Kaźmierczak F, Frański R, Filipiak P, Marciniak B. Pedzinski T, et al. J Phys Chem B. 2020 Sep 3;124(35):7564-7573. doi: 10.1021/acs.jpcb.0c06008. Epub 2020 Aug 21. J Phys Chem B. 2020. PMID: 32790392 Free PMC article.
The mechanism of photooxidation of methionine (N-Ac-Met-NH-CH(3), 1) and methyl-cysteine (N-Ac-MeCys-NH-CH(3), 2) analogues by 3-carboxybenzophenone triplet (3CB*) in neutral aqueous solution was studied using techniques of nanosecond laser flash photolysis and steady-stat …
The mechanism of photooxidation of methionine (N-Ac-Met-NH-CH(3), 1) and methyl-cysteine (N-Ac-MeCys-NH-CH(3), 2) analogues by 3-carb …
Versatile and stereoselective syntheses of orthogonally protected beta-methylcysteine and beta-methyllanthionine.
Narayan RS, Vannieuwenhze MS. Narayan RS, et al. Org Lett. 2005 Jun 23;7(13):2655-8. doi: 10.1021/ol0507930. Org Lett. 2005. PMID: 15957914 Free PMC article.
As part of our research effort directed toward the synthesis and mechanistic study of the lantibiotic peptide mersacidin (1), we report stereoselective syntheses of orthogonally protected beta-methylcysteine (beta-MeCys) and beta-methyllanthionine (beta-MeLan), two key non …
As part of our research effort directed toward the synthesis and mechanistic study of the lantibiotic peptide mersacidin (1), we report ster …
Analysis of sulfur and selenium assimilation in Astragalus plants with varying capacities to accumulate selenium.
Sors TG, Ellis DR, Na GN, Lahner B, Lee S, Leustek T, Pickering IJ, Salt DE. Sors TG, et al. Plant J. 2005 Jun;42(6):785-97. doi: 10.1111/j.1365-313X.2005.02413.x. Plant J. 2005. PMID: 15941393 Free article.
Se hyperaccumulation was found to positively correlate with shoot accumulation of S-methylcysteine (MeCys) and Se-methylselenocysteine (MeSeCys), in addition to the level of SMT enzymatic activity. ...However, Se hyperaccumulation in Astragalus is not driven by an overall …
Se hyperaccumulation was found to positively correlate with shoot accumulation of S-methylcysteine (MeCys) and Se-methylselenocystein …
11C-MCG: synthesis, uptake selectivity, and primate PET of a probe for glutamate carboxypeptidase II (NAALADase).
Pomper MG, Musachio JL, Zhang J, Scheffel U, Zhou Y, Hilton J, Maini A, Dannals RF, Wong DF, Kozikowski AP. Pomper MG, et al. Mol Imaging. 2002 Apr-Jun;1(2):96-101. doi: 10.1162/15353500200202109. Mol Imaging. 2002. PMID: 12920850
Our goal was to develop a probe for GCP II for use with positron emission tomography (PET). Radiosynthesis of 11C-MeCys-C(O)-Glu or 11C-(S)-2-[3-((R)-1-carboxy-2-methylsulfanyl-ethyl)-ureido]-pentanedioic acid (11C-MCG), an asymmetric urea and potent (Ki = 1.9 nM) inhibito …
Our goal was to develop a probe for GCP II for use with positron emission tomography (PET). Radiosynthesis of 11C-MeCys-C(O)-Glu or 1 …
21 results