Báo cáo khoa học: L-Lactate metabolism in potato tuber mitochondria docx

... molecules in large excess and thus as being essentially constant. Because we are not inter- ested in tracking these four metabolites they were ignored in the stoichiometry matrix. For the intramitochondrial ... physiological meaning. However, in the absence of experimental data determining the true weights, constructing the free-flow system may still be the best thing one can do. The i...

Ngày tải lên: 16/03/2014, 14:20

... l-lac- tate to potato tuber mitochondria caused: (a) a minor reduction of intra- mitochondrial pyridine nucleotides, whose measured rate of change increased in the presence of the inhibitor of ... was inhibited by phenylsucci- nate. Hence, potato tuber mitochondria possess a non-energy-competent l-lactate ⁄ pyruvate shuttle. We maintain, therefore, that mitochondrial metaboli...

Ngày tải lên: 30/03/2014, 09:20

... 0.1–0.15 lm in sub- mitochondrial particles and pure enzyme [111], 0.4– 0.8 lm in human umbilical vein endothelial cells [112] and 0.39 lm in intact skin fibroblasts [113]. In turn, a saturating O 2 concentration ... tumor-bearing rats, 3-mercaptopicolinate (a phosphoenolpyruvate carboxykinase inhibitor) was added to block gluconeogenesis in the host by inducing severe hypoglycemia a...

Ngày tải lên: 30/03/2014, 09:20

... but it should be borne in mind by those linguists who are seriously interested in developing machine translation as a concrete reminder that, for every increase in linguistic analytic complexity, ... a feminine def- inite article or as a feminine accusative pro- noun. We assume that la has already been monolingually placed within a set of monolin- gual grammatical systems, inclu...

Ngày tải lên: 19/02/2014, 19:20

... dialogues, we distinguish between task level goals and plans (e.g., investing, traveling), and communicative level inten- tions and speech acts (e.g., explaining, re- questing information) [2,6,11]. ... (sentence 14). In the case of inconsistent values (sentence 20), a subplan is inserted for explaining why the value is inconsistent and asking the user to change something in order...

Ngày tải lên: 22/02/2014, 10:20

... the time. 1 Introduction Incorrect writings in Chinese are related to our under- standing of the cognitive process of reading Chinese (e.g., Leck et al., 1995), to our understanding of why people ... special viewpoint in their minds – balancing the errors due to pronunciation and composition. 4 Reliability of Web-based Statistics In this section, we examine the effectiveness of...

Ngày tải lên: 17/03/2014, 02:20

... the model in any interesting way. In particular, the fourth step uses a uniform distribution, which creates a unigram constraint that cannot easily be changed. Since our research aims to investigate ... Griffiths,Mark Johnson}@brown.edu Abstract Developing better methods for segment- ing continuous text into words is impor- tant for improving the processing of Asian languages, and may she...

Ngày tải lên: 23/03/2014, 18:20

Ngày tải lên: 31/03/2014, 17:20

... massively paral- lel marking passing, which is computationally efficient and is more powerful in high-level processing involv- ing variable-binding, structure building, and constraint propagations ... [21]). Understanding of an input sentence (or speech input in ~/iDMTRANS PLUS) is defined as changes made in a memory network. Parsing and natural language understanding in these...

Ngày tải lên: 01/04/2014, 00:20

... calcium-independent phospholipase A 2 participates in ER stress-induced INS-1 insulinoma cell apoptosis by promoting cera- mide generation via hydrolysis of sphingomyelins by neutral sphingomyelinase. ... glucosylceramide synthase; SMS, sphingomyelin synthase; SMse, sphingomyelinase; SPT, serine palmitoyl transferase. Yellow repre- sents enzymes directly involved in ceramide metabolism,...

Ngày tải lên: 18/02/2014, 14:20