Báo cáo khoa học: Alcohol linked to enhanced angiogenesis in rat model of choroidal neovascularization pot

... expression of p27Kip, a cyclin kinase inhibitor. Thus, the increased expression of cyclin E and cyclin E ⁄ CDK2 appeared to be the result of increased production and not decreased cyclin kinase inhibition. Studies ... CNV in a rat model. We used ethyl alcohol (100% proof mixed with water) to feed the rats. Because it is easy to feed alcohol to rats and they are a good s...

Ngày tải lên: 30/03/2014, 11:20

... 1987a). Using a declarative formalism helps ease the task of developing and maintaining the grammar (Kaplan, 1987). In ad- dition to syntactic processing, the systems incor- porate lexical, ... number of daughters in a rule (Carroll, 1993). The inclusion of the operator in- creases the complexity to exponential. To retain the polynomial time bound, new rules can be i...

Ngày tải lên: 20/02/2014, 21:20

... context of chromatin stability, and to form part of higher complexes linked to active chromatin. The DIDO1 gene has been linked to the split ends domain (SPEN) family of proteins [4], involved in transcriptional ... found a set of DIDO1 homologues in the context of DNA binding and chromatin regulation. These homologues include members of the CpG binding protein (CGBP...

Ngày tải lên: 07/03/2014, 21:20

... brefeldin A-insensitive and is inhibited by the proteasome inhibitor clasto-lactacystin b-lactone, resulting in the accumulation of ricin A chains. These stabilized ricin A chains are partly deglycosylated ... role of the UPR is to maintain ER home- ostasis. Therefore, the presence of mutated proteins that are unable to fold into their native conformation in the ER induces the U...

Ngày tải lên: 16/03/2014, 11:20

... pre- being a convenient interface to compare the many voices, the interactive map is an attrac- tive and easy -to- understand demonstration of the technology being developed in EMIME. 3. The models ... developed in the HMM frame- work can be demonstrated also in adapta- tion of an ASR system for large-vocabulary continuous speech recognition. By utilizing morpheme-based language m...

Ngày tải lên: 17/03/2014, 00:20

... sets) as optimising training data. For each set of training data we extracted a context of an increasing num- ber of tokens (from 10 to 1,000 in increments of 10) both before and in a window 4 around ... containing frowns were held-out as optimising test data. We took increasing amounts of articles from the remaining dataset (from 2,000 to 22,000 in increments of 1,000,...

Ngày tải lên: 17/03/2014, 06:20

... principles associated with routines can determine the encoding of these routine functions in sequences of utterances. According to the model we are developing, a sequence of routine continuations ... the degree to which decision- making interactions consist of sequences of utterance functions that are linked in a decision- making routine. The measure is applied t...

Ngày tải lên: 23/03/2014, 19:20

... [39]. Contribution of homologous recombination to pairing Formation of DSBs of DNA is essential for the subse- quent recombination of homologous chromosomes. In meiosis, DSBs of DNA are deliberately generated ... levels of pairing still remain, suggesting that a DSB-independent pairing mechanism may also be operating in this organism [42–44]. On the other hand, typical DSB-i...

Ngày tải lên: 29/03/2014, 08:20

... higher organisms, this involves storing energy as fat during periods of an abundant food supply to hedge against periods of food shortage. Today, humans have pushed storage too far, to the point of widespread ... expenditure. Thus, insulin, leptin and ghrelin, as well as other hormones ⁄ cytokines, interact with their cognate receptors on neurons within the CNS that project to hig...

Ngày tải lên: 14/02/2014, 22:20

... them during the design phase, being able to reuse workflows (or parts of them) and thus avoiding reinveinting the wheel. 4 Using the tools to work with NLP All the aforementioned tools were installed, ... developed using an XML schema. 12 5.2 Travelling Object A goal of the project is to facilitate the deploy- ment of as many tools as possible in the form of WSs. In many case...

Ngày tải lên: 22/02/2014, 03:20