báo cáo khoa học: " Seed-specific elevation of non-symbiotic hemoglobin AtHb1: beneficial effects and underlying molecular networks in Arabidopsis thaliana" doc

... signal- ing. Calcium signaling is linked to NO signaling pathways [52,53] and possibly directly involved in the regulation of hemoglobin expression [54]. NO induces a rapid increase in calcium ... signaling seems to play a role in the hypoxic response of WT, as indi- cated by the upregulation of six transcripts encoding calmodulins and calmodulin binding proteins, accompa- n...

Ngày tải lên: 11/08/2014, 11:21

... Non-nitrogen-containing bisphosphonates are build into ATP resulting in a non- hydrolysable adenine containing metabolite, whereas nitrogen-containing bisphosphonates interfere with the mevalonate pathway by inhibition ... classic. Nitrogen-containing biophosphonates inhibit the mevalonate pathway and prevent post-translational prenylation of GTP-binding proteins, including Ras. Origi...

Ngày tải lên: 11/08/2014, 20:20

... surgery. Background Theuseofvirtualplanningtorestoretissuethatwas lostduetotraumaortumorsurgeryisbecomingmore popular in reconstructive surgery. Particularly in com- plex anatomical situations in volving different sorts of tissue, the use of CAD/CAM applications facilitates planning and execution. ... vir- tually using computer software. Models and t emplates built through rapid...

Ngày tải lên: 11/08/2014, 20:20

... remodelling is an integral part also of the mecha- nism of bone healing and regeneration of bony defaults. In the process of bone healing and regeneration, bio- chemical procedures follow a well-defined ... natural healing and regenerating processes. Our in- vitro trial substantiates the position of cytokine collagen complexes as innovative and effective treatment tools...

Ngày tải lên: 11/08/2014, 20:20

... two mutants in bacterial clearance might reflect differences in the integrity of their outer membrane, binding activity and sensitivity of the murine comple- ment-mediated killing. In conclusion, ... identification using primers b1X and b1B, and the inactivated lpxX mutant was verified by sequencing. Cloning of lpxL and construction of the knockout mutant O35ElpxL A DNA seq...

Ngày tải lên: 18/02/2014, 14:20

... using crotonyl-CoA as a substrate [15]. The gene encoding this bifunctional protein was named AUH (‘AU bind- ing homolog of enoyl-CoA hydratase’). The RNA- binding activity of the human protein ... protein (AUHp40). Western blot analysis of brain extracts consistently revealed a 32 kDa AUH protein and it was thus assumed that the mature form of human AUH in brain has a molecular...

Ngày tải lên: 19/02/2014, 07:20

... relation. 2.2 Machine Learning Algorithms We are also interested in comparing the perform- ance of machine learning algorithms on the task of mapping from n-gram frequencies of joining terms to ... conditions, and again using all of the joining terms produced the best results. The SVM algorithm produced the best accuracy of all, achieving 50.1% accuracy using the com- bi...

Ngày tải lên: 20/02/2014, 12:20

... leading to in utero death at E15 [2,3]. The c-Myb protein consists of an N-terminal DNA-binding domain (DBD), a central trans- activation domain (TAD) and a C-terminal negative regulatory domain ... several subdomains of c-Myb revealed strongest subdomain interaction with the EVES-domain in the NRD- region of c-Myb, suggesting that this region might be involved in the UBC9 inter...

Ngày tải lên: 21/02/2014, 00:20

... containing the last 326 amino acids in the case of Pta-F1, the last 352 amino acids in the case of Pta-F2, and the last 470 amino acids in the case of Pta-F3 (Fig. 2). PCR reactions performed in ... is located in the C-terminal domain, the E. coli Pta N-terminal domain is involved in stabilization of the hexameric native structure, in expression of the max- imum cata...

Ngày tải lên: 06/03/2014, 11:20

... prominent being the absence of the 695-nm band, indicative of Met-S d - iron coordination. Upon titrating increasing amounts of guanidinium hydrochloride (GdmHCl) the protein unfolds resulting in the ... reflection of the more basic f-amino group of the coordinating K100, with the H-bonded water molecule found in the X-ray structure increasing the electron donating power of the...

Ngày tải lên: 07/03/2014, 17:20