Báo cáo khoa học: "Polyphenolic and enzymatic characterization of ageing and rejuvenation of hybrid walnut trees (Juglans nigra x Juglans regia): relationship to growth" ppt

... characterization of ageing and rejuvenation of hybrid walnut trees (Juglans nigra x Juglans regia): relationship to growth C. Jay-Allemand A. Drouet 2 A. Ouaras D. Cornu 1 1 Station ... Jay-Allemand C. & Cornu D. (1989) Pentose phosphate pathway and glutamate dehydrogenase activities in adult Polyphenolic and enzymatic characteri...

Ngày tải lên: 09/08/2014, 02:21

... ClpC1, ClpX and ClpC2 have been annotated. Bearing in mind the importance of the Clp family of proteins in survival and virulence, it is of interest to understand the mode of action of these proteins ... 8A). ClpC1D1, in the absence and presence of ATP eluted as hexameric or larger oligomers, and upon addition of salt the larger oligomers were destabilized to hexamer...

Ngày tải lên: 23/03/2014, 06:20

... using immunohistochemistry and histochemistry, and the immunohistochemical profile of the tumor is discussed in relation to the histogenesis, pathogenesis and differential diagnosis of canine synovial ... is characterized using immunohistochemistry and histochemistry, and the derived immunohistochemical profile is discussed in relation to the histogenesis and differential...

Ngày tải lên: 07/08/2014, 17:23

... RK, Aggarwal RK: Identification and characterization of gene-derived EST-SSR markers from robusta coffee variety ‘CxR’ (an interspecific hybrid of Coffea canephora x Coffea congensis). Mol Ecol Notes ... throughout tropical and subtro- pical regions and is often found on wastelands today. It is difficult to establish castor bean’s origin now, though it is thought to be nat...

Ngày tải lên: 11/08/2014, 11:21

... eedles and MeJA-induced volatile emissions of Norway spruce [37], and has r ecently been shown to inhibit attraction in the field and response of an olfactory receptor neuron to pheromone of a ... synthases from grand fir (Abies grandis) - Comparison of constitutive and wound- induced activities, and cdna isolation, characterization and bacterial expression of δ-se...

Ngày tải lên: 11/08/2014, 11:21

... measurements were X 6 , Xylazyme AX, Azo-wheat AX, water-unextractable AX and OSX. X 6 is a soluble, linear, oligomeric substrate. Xylazyme AX and Azo-wheat AX are polymeric chromo- phoric AX that are ... family; OSX, insoluble xylan from oat spelts; SBS, secondary binding site; X 6, xylohexaose; X 6 U, unit of enzyme activity on xylohexaose; XAN, Aspergillus niger xylanase; XBS...

Ngày tải lên: 14/02/2014, 19:20

... signalling and resistance to apoptosis through downregulation of tBid, providing further details on how EGF receptor and proteasome inhibitors can contribute to the induction of apoptosis and the ... during apoptosis. The mitochondrial release of cytochrome c and second mitochondria-derived activator of caspase (Smac ⁄ DIABLO) allows for the formation of the apoptosome,...

Ngày tải lên: 16/02/2014, 09:20

... changes in PR due to binding of two different inhibitors will give insight into the mechanisms of resistance and help in the design of new inhibitors. Results APV inhibition of PR and mutants The ... and I84V belong to the inner cluster around the active site, whereas L90M is in the outer cluster. In order to establish a better understanding of the mechanism of resista...

Ngày tải lên: 18/02/2014, 04:20

... when Wnts bind to frizzed receptor and lipo- protein receptor-related protein 5 ⁄ 6, which leads to dephosphorylation ⁄ accumulation of b-catenin and subsequent transcription of its target genes ... accumulates and translocates into the nucleus, forms a complex with T cell factor ⁄ lymphocyte enhancer factor-1 (TCF ⁄ LEF-1) family transcription factors, and regu- lates Wnt tar...

Ngày tải lên: 18/02/2014, 06:20

... absence and presence of pyruvate (0.8 m M) under normoxic or hypoxic conditions. Thereafter, cells exposed to hypoxia were incubated under normoxic conditions (reoxygenation) for 1 or 2 h. Levels of ... under normoxia, whereas no variation was observed under hypoxia. After 3 h of incubation, the glutathione level in cells exposed to hypoxia was significantly lower than in cells exp...

Ngày tải lên: 18/02/2014, 16:20