cystein

• N-acetyl cystein combines with selenium to synthesize glutathione the body's inherently manufactured antioxidant; it also protects agains DNA damage.

THE NATURAL REMEDY BIBLE JOHN LUST 2003

Let us take the example of the amino acid cystein, illustrated above.

Press Release: The 1998 Nobel Prize in Chemistry 1998

Electron density in the amino acid cystein calculated using a quantum-chemistry computer program.

Press Release: The 1998 Nobel Prize in Chemistry 1998

Later he proved it to be the tripeptide of glutamic acid, glycine and cystein.

Sir Frederick Hopkins - Biography 1965

Melanoma cell line M117 and non small cell lung carcinoma line 1355 were transfected with plasmids coding for cystein deleted MMP-2. 48 h later, M134. 12 CTL clones were added to tumor cells (E/T ratio 1: 3) and the TNF response was tested after 6 h on wehi-13 cells.

PLoS ONE Alerts: New Articles Virginie Renaud et al. 2010

To this end we substituted cystein 60 and/or cystein 65 by an alanine.

PLoS ONE Alerts: New Articles Virginie Renaud et al. 2010

Point mutations were introduced into the cDNA coding for MMP-2 using directional mutagenesis: site-directed mutagenesis was performed using primers with nucleotide substitutions in order to change cystein in alanine at amino acid 60 and/or 65 and 233.

PLoS ONE Alerts: New Articles Virginie Renaud et al. 2010

(Sigma-Aldrich) in 5 ml of DMEM 4,5 g glucose/L without cystein and methionine.

PLoS ONE Alerts: New Articles Virginie Renaud et al. 2010

Traditionally, cystein cathepsins are mostly known as lysosomal enzymes involved in intracellular degradation processes.

PLoS ONE Alerts: New Articles Ragnvi Hagman et al. 2009

There are four human paralogs (R-spondin1-4), each containing a leading signal peptide, two cystein-rich, furin-like domains, and one thrombospondin type 1 domain.

PLoS ONE Alerts: New Articles Payel Bhanja et al. 2009