báo cáo khoa học: " Stem cell banking: between traceability and identifiability" pptx

... consent, traceability and return of results in the context of stem cell banks. © 2010 BioMed Central Ltd Stem cell banking: between traceability and identiability Bartha M Knoppers* and Rosario ... embryonic stem cell; iPs, induced pluripotent stem; ISCBI, International Stem Cell Banking Initiative; ISCR, International Stem Cell Registry; ISSCR, Internat...

Ngày tải lên: 11/08/2014, 12:21

... computed for the i th LDOCE sense and the jth WN synset using a weighted sum of the overlaps between the LDOCE sense and the WN synset, hypernyms, and gloss respectively, that is .4(i,j) ... the WN synsets and the ROGET classes. A simi- larity score B(j, k) is computed for the jth WN synset (taking the synset itself, the hypernyms, and the coordinate terms) and the...

Ngày tải lên: 31/03/2014, 04:20

... islet cells and MafA is needed for the final stages of beta cell maturation. Mesenchymal stromal cells and hematopoietic stem cells Mesenchymal stromal cells (MSCs), also known as mesen chymal stem ... advances in our understanding of diabetes and beta cell biology at the genomic level, and we discuss how stem- cell- based approaches might be used for replacing beta cell...

Ngày tải lên: 11/08/2014, 12:21

... PTS and the promoter sequences are incorpor- ated irreversibly into a protein-DNA complex in the germ line cells, and the established contact is main- tained through meiotic and mitotic cell ... distances (sometimes between different chromo- somes). Two of these sequences are derived from the Mcp [11], and the Fab-7 [12] regions. Both contain a boundary and at least one PRE, an...

Ngày tải lên: 20/02/2014, 01:20

... com- plex formation between NrpRI and NrpRII, 60 mg of cell- free cell extract containing (His) 6 –NrpRII and 60 mg of cell- free cell extract containing MBP–NrpRI were combined and separated into ... of cell- free cell extract to 1 mL of amy- lose resin (New England Biolabs, Ipswich, MA, US) for 30 min at 4 °C. Then, 40 mg of cell- free cell extract con- taining (His) 6...

Ngày tải lên: 29/03/2014, 21:20

... nodes, adrenal glands, brain, liver, and contralateral kidney [4]. In con- trast, pancreatic and cutaneous involvement is exceed- ingly rare, occurring approximately 0.25-3% and 3.3% of the time, ... differentiating between pri- mary pancreatic cancer and metastatic disease. Our case exemplifies this diagnostic difficulty as the patient devel- oped subcutaneous, pancreatic and par...

Ngày tải lên: 09/08/2014, 03:21

... comprehension processes and it needs to be incorporated in the model of the user in language understanding systems to adequately resolve am~iguitles in the user's utterances and to handle language ... texts randomly assigned to each experimental condition usin~ two randomly sampled 18 by 18 Latin Squares. Each participant was randomly assigned to a row of the Latin Squares....

Ngày tải lên: 21/02/2014, 20:20

... two nodes x and y in the node set of a tree are adjacent if and only if x < y and there is no z such that x < z < y. We shall write "x + y" to indicate that x and y are ... relation between a node and its daughter nodes (except the leftmost one) and internal context nodes. This is not quite unreasonable. In (21), for example, we do want that X < Y...

Ngày tải lên: 09/03/2014, 01:20

... excitation and system independently and (2) a means for combining the excitation and system through convolution without further interpolation of the system parameters during synthesis. Atal and ... all-pole system, The system parameters were updated every 100 samples. Ne conducted the following studies using this system. 531 VOICE SIMULATION: FACTORS AFFECTING QUALITY AND...

Ngày tải lên: 17/03/2014, 19:21

... mml-glutamine and 5% fetal bovine serum) and maintained at 37 °C and 5% CO 2 . For translocation experiments, cells were removed with 0.05% trypsin ⁄ EDTA, and plated with cell solution of 1 · 10 6 cellsÆmL )1 (in ... prepared for cell assay and was added following the same procedure des- cribed for the time course cell assay. The cells were washed with NaCl ⁄ P i and fixed a...

Ngày tải lên: 16/03/2014, 11:20