... tea plant (Camel- Original article Vegetative development, primary and secondary growth of the shoot system of young Terminalia superba tropical trees, in a natural environment. ... variations in wood could indicate that the cambial growth of trunks was alternately rapid and slow, especially since structural variations of t...
Ngày tải lên: 08/08/2014, 23:22
... Vegetative development, pri- mary and secondary growth of the shoot sys- tem in young Terminalia superba tropical trees, in a natural environment. I. Spatial vari- ation in ... the initiation of a new tier proved that this main apex contributed to limiting the vertical growth rate of the nearest sympo- dial units, as in...
Ngày tải lên: 08/08/2014, 23:22
Tài liệu Báo cáo khoa học: Oxidized elafin and trappin poorly inhibit the elastolytic activity of neutrophil elastase and proteinase 3 pdf
... of elafin and trappin. This raises the following question: are the oxidized inhibitors still sufficiently potent to inhibit NE and Pr3 in lung in ammation? The in vivo potency of a proteinase inhibitor ... the elas- tase-inhibitory capacity of alpha 1-proteinase inhibitor in vitro. J Clin Invest. 66, 987–995. 24 Bieth JG (1984) In vivo significance of kinetic const...
Ngày tải lên: 19/02/2014, 07:20
Tài liệu Báo cáo khoa học: Studies on structural and functional divergence among seven WhiB proteins of Mycobacterium tuberculosis H37Rv pdf
... intracellular killing, the scavenging of free radicals and the reactivation of degenerated proteins during infection by a family of proteins named ‘thio- redoxins’ is one of the elegant mechanisms of ... WhiB6 and WhiB7 by insulin disulfide reduc- tion assay. This is a standard assay to asses the disulfide reductase activity of any protein in which reduction of...
Ngày tải lên: 18/02/2014, 12:20
Báo cáo khoa học: Pyruvate:ferredoxin oxidoreductase and bifunctional aldehyde–alcohol dehydrogenase are essential for energy metabolism under oxidative stress in Entamoeba histolytica pdf
... domains, the N-terminal domain, display- ing ALDH activity, and the C-terminal domain, con- taining an iron-binding domain, which is involved in ADH activity. The integrity of both domains and that of ... on the ADH activity, suggesting other inactivating mechanisms. In a similar fashion to what occurred with PFOR, the ALDH activity of EhADH2 started recovering 60 mi...
Ngày tải lên: 15/03/2014, 23:20
Báo cáo khoa học: Phosphopantetheinyl transferase inhibition and secondary metabolism doc
... that post-translational modification of actinorhodin ACP is performed by AcpS itself [36–38]. The investigation began by examining antimicrobial activity of 7ae with zone of inhibition experiments. After ... pathways. The inability of anthranilate oxazolones to act against Sfp-type PPTases offers caution to programs developing inhibitors targeting AcpS for clinical application [16–...
Ngày tải lên: 30/03/2014, 01:20
Báo cáo khoa học: Par j 1 and Par j 2, the two major allergens in Parietaria judaica, bind preferentially to monoacylated negative lipids potx
... 1-pyrenedodecanoic acid was monitored for increasing concentrations of the ligand in the presence of the Par j proteins. Fluorescence data, measured in the titration of the two recombinant proteins and the natural ... Urticaceae family. The most common species are P. judaica and Parietaria of cinalis, which are widely and abundantly distributed in the Medi...
Ngày tải lên: 30/03/2014, 02:20
Báo cáo y học: "Equipoise, design bias, and randomized controlled trials: the elusive ethics of new drug development" docx
... studied abstracts for one meeting in one medical specialty, and we classified studies using only information available in the abstract. This might limit the ability to generalize from our findings, ... consideration by a patient. This presents an idealized sequence of invitation, factual evaluation, ethical valuation, decision, and randomization. Note that factual evaluation c...
Ngày tải lên: 09/08/2014, 01:23
Báo cáo khoa học: "Tree water relations and climatic variations at the alpine timberline: seasonal changes of sap flux and xylem water potential in Larix decidua Miller, Picea abies (L.) Karst. and Pinus cembra L." ppt
... in Guisan et al. (Eds.), Potential Ecological Impacts of Climate Change in the Alps and Fennoscandian Mountains. Publi- cation of Conservatoire et Jardin botanique de la ... in determining severe drought conditions in the following winter [3, 12, 32]. In arctic, temperate-maritime and tropical treelines (Alaska, Washington Cascades, Venezuel...
Ngày tải lên: 09/08/2014, 04:20
Báo cáo khoa học: " Remarks on reporting and recording consistent with the ICRU Reference Dose" potx
... in an era of intensity- modulated radiation therapy clinical trials: correlation with planning target volume mean dose and suitability for inten- sity-modulated radiation therapy dose prescription. ... inho- mogeneities in the centre are covered by the dominating dose inhomogeneities at the periphery, which is caused by uncertainties of the PTV definition or uncertainties i...
Ngày tải lên: 09/08/2014, 10:20