Báo cáo khoa học: Protective effects of endomorphins, endogenous opioid peptides in the brain, on human low density lipoprotein oxidation pdf

... Authors Journal compilation ª 2006 FEBS Protective effects of endomorphins, endogenous opioid peptides in the brain, on human low density lipoprotein oxidation Xin Lin 1 , Li-Ying Xue 1 , Rui Wang 1,2 , ... peroxidation of LDL and its inhibition by endomorphins and GSH. The reaction con- ditions and the initial concentration of the substrates are the...

Ngày tải lên: 23/03/2014, 10:21

... http://www.cgl.ucsf.edu/chimera/) [69] of the H9-H9¢ loop (dashed box in A), which contains a proline at position 303 in c-T1 (A¢) in contrast to the serine of c-T2 (A¢¢). The proline substitution of c-T1 eliminates the hydrogen ... sub- stitution at position 72: glycine in place of the c-T1 ⁄ consensus arginine (Figs 2–4). The presence of glycine at this positio...

Ngày tải lên: 07/03/2014, 04:20

... shown); the exact location is a matter for further investigation. The low abundance of the sialylated glycoforms preven- ted the determination, by NMR, of the location of Neu5Ac. Precursor ion monitoring ... observed corresponding to glycoforms containing only one PEtn group or containing one PEtn group and a phosphate group. In order to obtain sequence and branching infor...

Ngày tải lên: 08/03/2014, 02:21

... blotting in combination with densi- tometric scanning of the bands on the blotting membrane. The enzymatic activities were correlated with the concen- tration of recombinant proteins in the media. ... catalytic site of GalNAc-T1, might be involved in the catalytic function of the enzyme. To investigate whether the cysteine residues modified by PCMPS are involved...

Ngày tải lên: 08/03/2014, 10:20

... overexpression of enolase 1 and malic enzyme 1 supports the induction of fatty acid metabolism. The reduction in d-amino acid oxi- dase 1 expression in the kidney proteome is interesting, in view of the ... detected in knock- out mice. In 14 of the 18 spots, MALDI peptide mass fingerprints allowed the identification of the correspond- ing proteins in the da...

Ngày tải lên: 23/03/2014, 03:20

... was then measured using the starch–iodine method. Minimal inhibitory concentrations of ionophores Tubes containing 5 mL of rich medium containing various concentrations of ionophores were inoculated ... processes in prokaryotes. To investigate the effect of ionophores on the secretion of AmyH, we first measured the minimal inhibitory concentration (MIC) of several ionop...

Ngày tải lên: 23/03/2014, 06:20

... dominated under high-light conditions in the wild-type (Figs 1A and 4B) and the stn7 mutant (Fig. 4B). The involvement of STN8 in the phosphorylation of CaS was further investigated by isolation ... suggest either that CaS is a direct target of the STN8 protein kinase or STN8 is a crucial component of the protein phosphory- lation cascade involved in CaS phosphorylat...

Ngày tải lên: 30/03/2014, 04:20

... second subunit. The backbone NH group of R98 forms a hydrogen bond with the backbone CO of F102. Fur- thermore, the orientation of the side chain of the two residues brings the guanidinium plane and the ... in the vicinity of the active site that serve to position the functional K12 residue. The network of key interactions spans the interacting subunits....

Ngày tải lên: 18/02/2014, 11:20

... 4). The bactericidal effects of H4-(86–100) and ciprofloxacin were completed within 30 min, as incubation of the cells for a longer period (2 h) in the presence of increasing concentrations of the ... layer and their invasion into the lower parts of the gastro- intestinal tract [7]. Their finding of buforin-I in porcine, bovine and human stomach lavage fluids sup-...

Ngày tải lên: 18/02/2014, 14:20

... forma- tion, with the level of foci formation obtained for the empty vector control point set to 100%. In the SRblow point, one-fifth the usual amount of SRb expression construct was introduced. The ... shown on the right (kDa). The sample in the first lane represents an in vitro transcription ⁄ translation reaction in which there was no input plasmid. Of note, a...

Ngày tải lên: 18/02/2014, 16:20