Báo cáo khoa học: " Does the viral subtype influence the biennial cycle of respiratory syncytial virus?" potx

... two subtypes, differ- ing principally in the structure of the G or N proteins of the virus. We undertook this study to determine if the cir- culation of different subtypes might explain the biennial pattern ... for citation purposes) Virology Journal Open Access Research Does the viral subtype influence the biennial cycle of respiratory syncytial virus?...

Ngày tải lên: 12/08/2014, 04:20

... two subtypes, differ- ing principally in the structure of the G or N proteins of the virus. We undertook this study to determine if the cir- culation of different subtypes might explain the biennial pattern ... Thus we would expect the overall predominance of subtype B in males, because this subtype was the prevalent strain during the time of our study. We susp...

Ngày tải lên: 12/08/2014, 04:20

... also antagonize the effects of antifungal agents to prolong survival of Candida species and consequently the development of drug resist- ance. The mechanism by which the usage of antitubercu- lous ... has emerged in association with the increased use of these drugs [7-9]. The Taiwan Surveillance of Antimicrobial Resistance of Yeasts (TSARY) program was first implemen...

Ngày tải lên: 11/08/2014, 07:21

... abnormal position of mouse or keyboard, lack of arm/wrist sup- port, height of screen, and adjustable work desk and chair. To account for other aspects of the arrangement of the workplace, a “mixed” ... SM conceived of the study, and participated in its design and coordination and helped to draft the manuscript. JHA and SM participated in the design of the study and...

Ngày tải lên: 11/08/2014, 07:21

... sequences are tethered to a segment of duplex DNA. The biophysical properties of a similar con- struct were described earlier [46]. The attachment of the duplex can alter the stability of the folded ... determine the energetics of the conforma- tional switch of the human telomere quadruplex formed by the sequence d[AGGG(TTAGGG) 3 ] between the Na + basket form...

Ngày tải lên: 06/03/2014, 09:22

... flexible at the site of the adduct [27,32]. The duplex is distorted from B-DNA at the sequence covered by the adduct and at several base pairs containing the base on the 5’ side of the adduct. The base ... consistent with the view that the formation of the interstrand CL of cisplatin may directly contribute to the protection of the sites in the sequences...

Ngày tải lên: 23/03/2014, 10:21

... with the number of RSV cases identified only in the large seasons, which suggests that the biennial cycle is likely to continue regardless of meteorological conditions. Knowledge of this biennial ... be the agent of 20–34% of inpatient ARTI [1,2]. Our study of RSV-genotypes circulat- ing in Zagreb and Vienna from 1987–1994 showed that they were similar to the patte...

Ngày tải lên: 20/06/2014, 01:20

... cross the airway epithelium to reach the underlying ASM, and implicates the integrity of the epi- thelial layer as important in the response to inhaled ago- nists. Epithelial mechanisms are the ... infected mice in vivo. These results suggest that epithelial barrier function remained intact in these animals; however the level of permeability of the epithelium in these mi...

Ngày tải lên: 12/08/2014, 18:20

... Q A site, and therefore electrostatic and/or steric interactions between one methoxy group and the oxygen at C4 lower the binding order of the carbon C4 and strengthen the downshift of the 4C¼O mode ... influence the frequency of the methoxy vibrations. However, the effect of different conformations of the UQ 10 methoxy groups on the IR frequency have been studied...

Ngày tải lên: 23/03/2014, 21:20