Báo cáo khoa học: " Biogeochemical cycles in forests of the "Sierra de Béjar" mountains (province of Salamanca, Spain): decomposition index of the leaf litter" ppsx

... 303-377 Note Biogeochemical cycles in forests of the "Sierra de Béjar" mountains (province of Salamanca, Spain): decomposition index of the leaf litter I Santa Regina JF ... estab- lished considering, under natural conditions, the total litter and only the leaf litter in each forest ecosystem. The indices were determin...

Ngày tải lên: 08/08/2014, 19:21

... lacking p15 INK4b are resistant to the growth-inhibitory effects of gefitinib. As the level of p15 INK4b is increased by MEK inhibi- tors, but not by Akt inhibitors, the induction of Fig. 3. The ... are down-regulated by gefitinib or erlotinib in intestinal epithelial cells [53]. Furthermore, the expression of cIAP-1 and of X-linked IAP is reduced by AG1478 in squamous c...

Ngày tải lên: 16/02/2014, 09:20

... (2005) The intrinsically disordered C-terminal domain of the measles virus nucleoprotein interacts with the C-terminal domain of the phosphoprotein via two distinct sites and remains predominantly ... covalently linked. In view of obtaining further insight into the struc- ture of the fusion proteins, we estimated the content of a-helices, b-strands, b-turns and unord...

Ngày tải lên: 18/02/2014, 04:20

... the vSMC layer dif- fers according to the size of the vessels. In the brain, pial arteries invade the brain parenchyma and reduce the width of arterioles, then form deep branches that become small ... found at the abluminal side than at the luminal membrane. This distribution ensures that the proper level of glu- cose is supplied to the brain by preventing the ac...

Ngày tải lên: 18/02/2014, 11:20

... considered. Brain edema may increase pressure in the cranial cavity and brain tissue, resulting in suppression of blood flow in the vessel network. Therefore, it is not easy to control the administration ... in the brain may be dangerous because the volume of the brain tissue is tightly limited by the cranial bone. This limitation is unique among tissues in the bo...

Ngày tải lên: 18/02/2014, 11:20

... During the delayed phase, brain angiogenesis may pro- vide the critical neurovascular substrates for neuronal remodeling. In this minireview, we propose the hypothesis that the biphasic nature of ... Over the course of hours to days, the penumbra collapses if therapy is not initiated in time. Besides neuronal death per se, collapse of the acute penumbra can also be vie...

Ngày tải lên: 18/02/2014, 11:20

... composed of EIIA, B and C domains, with the EIIA and B do- mains being part of the phosphorylation chain and the EIIC domain representing the membrane domain. As all components of the PTS, depending ... of the method of modular modeling is that the granularity of the submodels can easily be adjusted to the objective of the model and to the level of biolog...

Ngày tải lên: 18/02/2014, 13:20

... single protein. Interestingly, during the initial process of identifying the NR family members in the A. aegypti genome, we predicted two isoforms of AaFTZ-F1, differing only in their A ⁄ B region, ... the nature of that remains undetermined [72]. Several lines of evidence have sug- gested a role for vertebrate ERRa and ERRc in the control of metabolic genes. Both is...

Ngày tải lên: 18/02/2014, 13:20

... interpretation in distinguish- ing interacting from noninteracting proteins. One Fig. 1. Schematics of library designs. The helical wheel diagram looks down the axis from the N-terminus to the C-terminus. ... focused on small molecule inhibitors, but the potential of using peptides as the starting point in the generation of therapeutics is now a growing area [18,19]. P...

Ngày tải lên: 18/02/2014, 13:20

... cell degeneration is intimately linked to other components of the degenerative pro- cess. The challenge for scientists is therefore to deter- mine whether there is a single pathway unifying these proteins ... char- acterized by the degeneration of dopaminergic neurons in the substantia nigra pars compacta and the presence of protein inclusions called Lewy bodies. The death...

Ngày tải lên: 18/02/2014, 14:20