Tài liệu Báo cáo khoa học: The cellulosomes from Clostridium cellulolyticum Identification of new components and synergies between complexes ppt

... existence of various categories of cohesins and dockerins which determine the composition of the cell- ulosomes [23,34]. Despite the enzymatic diversity of the cellulosomes from C. cellulolyticum (there ... for most of the cellulosomes. No synergies were measured with the F3 ⁄ F5 pair (Fig. 5). However, the F5 ⁄ F6 and F3 ⁄ F6 pairs showed synergies of...

Ngày tải lên: 18/02/2014, 08:20

... excellent. 3.2 Other Sources of Unlabeled Data The use of additional anchors has a drawback in terms of being resource-intensive. A feature set may contain many words and phrases, and each of them requires ... estimated trivially as the proportion of training samples be- longing to the class. Thus the critical aspect of clas- sification by Bayes’ Theorem is to estimate...

Ngày tải lên: 20/02/2014, 16:20

... slowed down the time-course for activation of caspases, as assayed by the processing of procaspases 8 and 3, by the measurement of total DEVDase activity, and by the cleavage of the caspase targets ... loss of these interactions even though the amounts of cellular crBAP31 and c-actin did not apparently change (Fig. 5B). These findings, coupled with the strong en...

Ngày tải lên: 20/02/2014, 23:20

... on the other hand, con- siders two simple criterion: the components of a new word occur often together and rarely in con- junction with other words (Saon and Padmanabhan, 2001). Compared with the ... Adding new words into the lexicon, on the other hand, offers explicit reinforcement in PP of the reference char- acters. Such reinforcement offers the main positive bo...

Ngày tải lên: 20/02/2014, 07:20

... anal- ysis stage, describe the data prepared from the results of the morpho-syntactic analy- sis and show the results of the clustering module and their interpretation. We found that syntactic ... context) of a NP is the set of the can- didate terms appearing in the expansion of the more complex candidate term containing the current NP in head positi...

Ngày tải lên: 22/02/2014, 03:20

... reported concerning the functions and relationship of the dual domains. Here we describe the physical properties that relate to the catalysis of a newly isolated, dual-domain BPP (PhyH) from Bacillus sp. ... pH (6.0–8.0) and at low temperatures (0–35 °C). We focus on the function and relationship of the two single domains. Additionally, the possibility that fusion...

Ngày tải lên: 14/02/2014, 15:20

... forms of the MAPKs were produced as GST-lofMPK3 and GST- lofMPK6. However, when lofMPK3 and lofMPK6 proteins were tested for phosphorylation with OXI1, no phosphorylation of lofMPK3 or lofMPK6 ... in the activation of MPK3 and MPK6 in response to abiotic stresses [5], we studied whether PTI1-4 was also required for the full activation of MPK3 and MPK6. However, the act...

Ngày tải lên: 14/02/2014, 19:20

... mice [28]. The instability of DA at the neutral pH of the cytosol causes the forma- tion of toxic aminochromes, and these species are not formed when DA is protonated at the acidic pH of the storage ... additional risk of oxidative stress, as DA can auto-oxidize at the neutral pH of the cytosol and thereby form toxic DA-quinone species, superoxide radicals and...

Ngày tải lên: 14/02/2014, 21:20

... footprinting. Loss of the two pocket proteins leads to deregulation of the B-Myb promoter during the cell cycle. Re-intro- duction of p107, and to some extent also p130, causes repression of the B-Myb ... with the mitotic cyclins. Semin Cell Dev Biol 16, 335–342. 3 Brandeis M & Hunt T (1996) The proteolysis of mitotic cyclins in mammalian cells persists from the...

Ngày tải lên: 16/02/2014, 09:20

... key regulator of cell survival [12]. Maintaining the balance between cell survival and apoptosis is critical in the maintenance of a healthy organism, and tipping the equilibrium in one or another direction ... [16,17]. The BH3 domain-only proteins are a subfamily of the Bcl-2 family involved in the initiation of apoptosis through the mitochondrial pathway. The k...

Ngày tải lên: 16/02/2014, 09:20