Báo cáo y học: "crobial metagenomics" pptx

... addressed by studies presented by Camilla Nesbo (Dalhousie University) and Fraser, regarding differ- ences within the genus Thermotoga, where genomic diver- sity seems to be driven by the ecotype and ... diversity in the GI tract was also described by Jeffrey Gordon (Washington University School of Medicine, St Louis, USA). There are ten times more prokaryotic cells than human cells in the hu...

Ngày tải lên: 14/08/2014, 14:22

... chemistry that the best and brightest students are more apt to go into biology, where they end up, ironically, often working on biochemical questions. But why should they stay with chemistry, when ... Chemistry bills itself as ‘The Central Science’, implying that an understanding of chemistry is important for many, if not most other sciences. I agree with that sentiment, but I doubt many of...

Ngày tải lên: 09/08/2014, 20:21

... I say, "just a cough." "Hmm," they say, "maybe. But, you know, it could be Hammacher-Schlemmer Syndrome, where your teeth turn green and then you die." You may laugh ... from the truth. Depending on my condition, the attention I get usually takes one of two forms. If there's something seriously wrong - say, my left arm is hanging by a tendon and the socket...

Ngày tải lên: 14/08/2014, 08:20

... it. (a) II III IV V VI VII S N I N F R M V L T D N N C P M A F P T I G D F G A W I L F V M M V T I T V K Q F C F V I V H V F V H Q V L P P L A W T Y L V L W E T F G G G G M L D A A L L R T Y V T P F I L M L Y M A L W P E E V P K G F N N N C R Y Y Y P P K M R F G L I M F A S F Q A L Y Y Q A P F S P V T N F S V Y N P G E T G ... and Technology Agency, Kyoto 606-8502, Japan. E-mail...

Ngày tải lên: 14/08/2014, 14:21

... Methyl 2,3-anhydro-a- D -allopyr- anoside (2a) and methyl 3,4-anhydro-a- D -galactopyrano- side (2b) were obtained by desilylation of 1 mmol of the 6-O-[dimethyl-(1,1,2-trimethylpropyl)silyl]-protected ... stereoselective synthesis of enantiomerically pure mono- and di-O-hexadecyl-b- D -glucosylglycerol ethers by epoxidation of an allyl b- D -glucopyranoside asymmetrically induced by the gluc...

Ngày tải lên: 21/02/2014, 01:21

... Proline, hydroxyproline and hydroxylysine were examined at 254 nm by reverse-phase HPLC of their phenylisothiocarbamate derivatives [26], as reported previously [20]. The serine, threonine and tyrosine contents ... acid- rich in WSM. Glycosaminoglycan analysis Glycosaminoglycans are highly negatively charged because of the presence of sulfate ester and/or carboxyl groups. Therefore, they inte...

Ngày tải lên: 21/02/2014, 01:21

... & Yang, Y S. (1989) Intermediates in reductive transacetylation catalyzed by pyruvate dehydrogenase complex. Ann. NY Acad. Sci. 573, 21–35. 73. Konstantinov, A.A., Peskin, A.V., Popova, E.Yu, ... efficiently oxidized by the enzymes of the respiratory chain, specifically designed for the NADH oxidation. However, the current study shows that superoxide is cata- lytically produced by the com...

Ngày tải lên: 21/02/2014, 01:21

... [12] in a phenotypic variant of granular corneal dystrophy type 1 (GCD1), Arg124His (R124H) [1] in granular corneal dystrophy type 2 (GCD2, Avellino dystrophy) a mixed type of amyloid and granular ... diseases. Keywords: amyloidosis; keratoepithelin; lattice corneal dys- trophy; granular corneal dystrophy; synthetic peptide. Hereditary corneal dystrophies are a cause of blindness. These dystr...

Ngày tải lên: 21/02/2014, 01:21

... correlate exactly with the mobilities of di-, mono- and unglycosylated forms of recombinant cystatin F previously characterized by enzymatic removal of N-linked carbohydrate and carbohydrate composition analysis ... the cystatin F produced by U937 cells is retained intracellularly or is taken up by the cells immedi- ately following secretion. Accordingly, the relatively low amount of cystatin...

Ngày tải lên: 21/02/2014, 01:21

... 0.02 7-Chloro-4-nitrobenzo-2-oxa- 1,3-diazole ND Ethacrynic acid 0.02 p-Nitrobenzyl chloride ND Vinylene trithiocarbonate ND t-Butyl hydroquinone ND p-Chloranil ND Dehydroascorbate 0.20 Hydroxyethyl disulfide 0.11 Table 2. ... obtained for SmGSTO and the strong inhibitory effect of S-hexyl glutathione on the enzyme activity. The preference of SmGSTO for more hydrophobic alkyl-bound S-hexyl glu...

Ngày tải lên: 21/02/2014, 01:21