Báo cáo y học: "The origin and early evolution of eukaryotes in the light of phylogenomics" doc

... As both the E a of inactivation and the temperature at which the enzyme starts inactivating at a measurable rate increase from the apoenzyme to the Mn 2þ -containing enzyme, loss of the metal cofactor ... between the buffer and the enzyme by preincubating the enzyme–metal mixture at 30 8C for 30 min. Remaining activity was measured with glucose as the substrate in...

Ngày tải lên: 22/02/2014, 07:20

... advancing age lead to a novel con- ceptual point of view concerning the understanding of the process of thymic physiology in aging, where the increase in adipocytes an fat-bearing cells may Int. ... by the age-associated increases in the staining of thymocytes and microenvironmental cells, including the multilocular fat-storing cells. These data suggest that ch...

Ngày tải lên: 08/08/2014, 18:20

... tical and event referential forms as to whether they leave behind an empty constituent in the syntax and whether they are anaphoric in the semantics. Empty. constituents in the syntax are not in ... sented at the Annual Meeting of the Linguistic Soci- ety of America, January. Nancy Levin and Ellen Prince. 1982. Gapping and causal implicature. Presented at...

Ngày tải lên: 08/03/2014, 07:20

... groups. The contact area of the distamycin amidinium end was investigated by evaluating the hydrogen positions and interaction energy terms for the interactions between the terminal drug segment and ... of the amide linkers between the pyrrole rings form bifurcated hydrogen bonds with the thymine or adenine bases. The central N5(D) atom of the drug is hydrogen-bo...

Ngày tải lên: 24/03/2014, 04:21

... exciting area of research forwards into the future. Indeed, obtaining accurate measurements of the concentrations, distributions and flux of all the main players involved in protein folding in the ... control the folding of heavy chain and ensure the fidelity of immunoglobulin assembly. Mol Biol Cell 10, 2209–2219. 12 Kaloff CR & Haas IG (1995) Coordination of...

Ngày tải lên: 29/03/2014, 22:21

... through the GPI-anchored ephrin-A5 in lipid rafts. The ephrin-A5 induced signalling results in increased tyrosine phosphorylation of several raft proteins and recruitment of the Src family kinase Fyn ... inositolphosphoglycan and d iacylglycerol [52]. The inositolphosphoglycan a ppears to mediate metabolic effects of insulin by controlling the phosphorylation state of...

Ngày tải lên: 31/03/2014, 21:21

... bags. The subjects were then instructed to shower without wetting their hair, abstain from drinking, eating, or urinating, and to ensure they were completely dry before re-dressing into the clothes ... reductions in plasma aldosterone during exer- cise in the heat following acclimation. The findings of the current study would reinforce increased sensitivity to aldosterone as...

Ngày tải lên: 20/06/2014, 00:20

... nature of oxygen binding with heme, and in turn, can change the affinity of Hb for oxygen. The majority of mutations affecting oxygen affinity result in high affinity Hb variants which result in ... expectancy and do not require phlebotomy. The therapies used for polycythemia vera such as phlebotomy and chemotherapy should not be used in patients who have polycy...

Ngày tải lên: 08/08/2014, 16:23

... attributed to the outpatients' concern about hearing bad news as a result of their consultation. By contrast, inpatients are in a way settled in the 'safety' of the ward. The psychometric ... limitations in our study; there were gender and age differences between the groups, and the test-retest reliability was carried out with the control group only....

Ngày tải lên: 08/08/2014, 23:20

... reductions in the degree of swelling and erythema of the joints compared with isotype- treated animals. As can be seen in Fig. 3a, within 24 hours of the onset of therapy, the mean joint histological ... inhibits the binding of high- molecular-mass kininogen to leukocytes and endothelial cells in the HLA-B27 rat, which was administered after the onset of t...

Ngày tải lên: 09/08/2014, 06:22