báo cáo khoa học: "Primary Leiomyoma of the pleura" ppt
... leiomyoma. The patient was followed and has been disease-free for over 15 months. This is the first report of primary leiomyoma of the pleura in China. A review of the literature on primary leiomyoma ... shown). The patient had an uneventful recovery, and there has been no sign of recurrence 15 months after surgery. Since the malignant potential of the tumor could...
Ngày tải lên: 09/08/2014, 02:20
... 9:85 http://www.wjso.com/content/9/1/85 Page 2 of 4 According to Feather et al sarcomas of the pancreas occur frequently in younger individuals. The pancreatic caput is most commonly involved f ollowed by the tail and the body [4]. These ... characteristics of 5000 cases of cancer of the pancreas. J Surg Oncol 1973, 5 :335-358. 2. Zhang H, Jensen MH, Farnell MB, Smyrk TC,...
Ngày tải lên: 09/08/2014, 02:20
... considering the aggressive nature of the lesion and the prognosis. A high index of suspicion and an understanding of the clinical behaviour of PBL are necessary for proper patient management [7]. The ... determination of the extent and number of lesions, and in the evaluation of cutaneous, subcutaneous and nodal involvement of the contralateral breast. The de...
Ngày tải lên: 09/08/2014, 07:21
Báo cáo khoa học: "Primary lymphoma of the breast involving both axillae with bilateral breast carcinoma" pot
... con- comitant with the primary lesion. The number of cases of PNHL of the breast reported to date is around 250 [5]. Most of these cases have involved the right breast, and almost all the patients ... node sampling on the left. She felt this would be easier than a combination of therapeutic local excision of the cancers and diagnostic needle localisation of the o...
Ngày tải lên: 09/08/2014, 07:21
Báo cáo khoa học: Catalytic mechanism of the primary human prostaglandin F2asynthase, aldo-keto reductase 1B1 – prostaglandin D2 synthase activity in the absence of NADP(H) pptx
... In the absence of NADPH, the concerted reaction of Asp43, Lys77 and His110 increases the basicity of His110 and extracts the proton C11 of PGH 2 . Another proton is provided to the O9 atom of ... catalyzed the reduction of the 9,11-endoperoxide group of PGH 2 to produce PGF 2a in the presence of NADPH, which was defined as the PGFS activity, and the isomeriz...
Ngày tải lên: 14/03/2014, 23:20
Báo cáo khoa học: "Primary chondrosarcoma in the skull of a dog" ppt
Ngày tải lên: 07/08/2014, 20:23
Tài liệu Báo cáo khoa học: Crystal structure of the cambialistic superoxide dismutase from Aeropyrum pernix K1 – insights into the enzyme mechanism and stability pdf
... ligand, NE2 of His31, bound to the metal, in the company of a water oxygen, from the apical positions. The manga- nese was only 0.06 A ˚ out of the equatorial plane (Table 3). The angles around the metal ... counted the interactions, we excluded all residues involved in the binding of the metal cofactor. ApeSODs in different forms were superimposed with the least...
Ngày tải lên: 14/02/2014, 22:20
Tài liệu Báo cáo khoa học: Homologous expression of the nrdF gene of Corynebacterium ammoniagenes strain ATCC 6872 generates a manganese-metallocofactor (R2F) and a stable tyrosyl radical (Y•) involved in ribonucleotide reduction ppt
... to the catalytic site of the R1E subunit. As reported in the Results, upon completion of substrate conversion, the radical is then rapidly passed back from the R1E subunit to the tyrosyl of the ... RNR and that of other class 1 RNRs or, instead, is a result of the interaction of the R2F with the inactivated (oxidized) form of the R1E. We consider the first...
Ngày tải lên: 15/02/2014, 01:20
Tài liệu Báo cáo khoa học: Crystal structures of the regulatory subunit of Thr-sensitive aspartate kinase fromThermus thermophilus pdf
... EC 2.7.2.4) is an enzyme that catalyzes the first committed step, the phosphorylation of the c-carboxyl group of aspartate, of the biosynthetic pathway of the aspartic acid group amino acids Lys, Thr, ... and B) sections of the structure are not seen on the map, probably owing to disorder of these regions. The over- all geometry of the model according to the p...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu Báo cáo khoa học: Limited suppression of the interferon-b production by hepatitis C virus serine protease in cultured human hepatocytes pptx
... PH5CH8 cells. First, we confirmed the effect of NS3-4A on the activation of the IFN-b gene promoter by the Cardif exogenously expressed in PH5CH8 cells. The results of the lucif- erase reporter assay ... that the activation of IRF-3 by M-pIC treatment is mediated by the TLR3 ⁄ TRIF signaling pathway. We obtained further evidence by examining the status of the phos...
Ngày tải lên: 18/02/2014, 16:20