Báo cáo y học: " Scavenger properties of cultivated pig liver endothelial cells" ppsx

... sinusoids may regulate blood flow by a sphincter mechanism [40]. If LSEC are an important part of the reticulo -endothelial system in the body they also need a high activity of lyso- somal enzymes to ... Experimental Pathology, Institute of Medical Biology, University of Tromsø, 9038 Tromsø, Norway and 2 Department of Digestive Surgery, University Hospital of Tromsø, 9038 Troms...

Ngày tải lên: 13/08/2014, 13:20

... poly(ethylene glycol) by the addition of 0.67 vol. of 30% poly(ethylene glycol) in buffer A, and after 10 min centrifuged at 10 000 g for 20 min. The resulting pellet was resuspended in 50 mL of ... 6-P 2 ase activity. The smaller L -form of the enzyme (native M r 132 000) consisted of a variable group of catalytically active polypeptides with M r of 44 000– 70 000. Despite the...

Ngày tải lên: 22/02/2014, 04:20

... very high pK a value of Tyr16 can only be attributed to a highly desolvated environment, contributed by hydrophobic residues from both monomers. The role that Tyr16 plays in the structure of ... highly charged and has not been the subject of detailed study. The hydrophobic and charged faces of the RIIa D/D are diametrically opposed to each other. Interestingly, phosphorylation of RI...

Ngày tải lên: 08/03/2014, 22:20

... stability, the presence/absence of the C-tail apparently affects the substrate specificity of the enzyme. Indirectly, the rigidity associated with the C-tail, particularly the two disulfide bonds, may ... pH stability of the activity of PB2-T1. (A) pH dependence of PB2-T1 toward NCH-c. Assay of the enzyme activity was carried out as described in ÔExperimental proceduresÕ, using a sy...

Ngày tải lên: 17/03/2014, 10:20

... M, Boyle DL, Kalled SL, Carson DA, Kipps TJ: Fibroblast-like synoviocytes of mesenchymal origin express functional B cell-activating factor of the TNF family in response to proinflammatory cytokines. ... There are no generally accepted assays of the potency of MSCs, and the optimal route of MSC delivery must be defined for individual indications. The best MSC source, its purity and...

Ngày tải lên: 09/08/2014, 08:23

... Nakamura 2 1 Department of Physical Therapy, Human Health Sciences, Graduate School of Medicine, Kyoto University, 53 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto 606-8507, Japan 2 Department of Orthopaedic Surgery, Graduate ... of Medicine, Kyoto University, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto 606-8507, Japan 3 Department of Applied Medical Engineering Science, Graduate School of...

Ngày tải lên: 09/08/2014, 10:23

... T, Shimada K, Ozawa N, Hayakawa H, Hagiwara F, Nakayama H, Sugii S, Ozawa Y, Tohma S: Diagnostic utility of anti-cyclic citrullinated peptide antibodies for very early rheu- matoid arthritis. ... present study, we sought to confirm the stability of ACPA in time, the increased IgM-RF frequency with age, and the correlation of IgM-RF with the acute-phase response using a repository of...

Ngày tải lên: 09/08/2014, 14:21

... very inflammatory disease s such as graft-ve rsus-host-disease (GVHD), in which the pro- duction of such activating cytokines as IFN -g by T a nd natural killer lymphocytes (NKs) may actually ... produc- tion of IL-12 by DCs. In the presen ce of BMMSCs, the differentiation of CD14 + monocytes into DCs is impaired, and the monocytes retain high expression of CD14 + –a marker of imm...

Ngày tải lên: 10/08/2014, 05:21

... all points of divergence were corrected to more accurately reflect the intent/accuracy of the item wording. The final version of CCBQ was reviewed by a group of 7 researchers in fields of psychology, ... details 1 Department of Psychiatry, Armed Forces Bei-Tou Hospital, Taiwan. 2 Department of Psychiatry, Lotung Poh-Ai Hospital, Taiwan. 3 Department of Psychiatry, Keelung Hosp...

Ngày tải lên: 11/08/2014, 16:23

... way of identi- fying the potential role o f metabolic profiling within the field of rheumatology. One of the fields that has driven the development of metabolic profiling is systems biology, ... the diagnosis of RA. Discussion The aim of the present study was to assess the feasibility of employing metabolic profiling as a tool in the diagno- sis of RA. The sensitivity of 93%...

Ngày tải lên: 12/08/2014, 15:22