0
  1. Trang chủ >
  2. Luận Văn - Báo Cáo >
  3. Báo cáo khoa học >

Báo cáo y học: "The origin and early evolution of eukaryotes in the light of phylogenomics" doc

Tài liệu Báo cáo Y học: Bivalent cations and amino-acid composition contribute to the thermostability of Bacillus licheniformis xylose isomerase doc

Tài liệu Báo cáo Y học: Bivalent cations and amino-acid composition contribute to the thermostability of Bacillus licheniformis xylose isomerase doc

... Asboth the Ea of inactivation and the temperature at which the enzyme starts inactivating at a measurable rate increasefrom the apoenzyme to the Mn2þ-containing enzyme, loss of the metal cofactor ... between the buffer and the enzyme by preincubating the enzyme–metal mixture at30 8C for 30 min. Remaining activity was measured withglucose as the substrate in the presence of 4 mM CoCl2. The apoenzyme ... and R) in hyperthermophilic proteins. As S and T can catalyze the deamination and backbone cleavage of Q and N residues[48,50], a reduction in all four of these residues wouldminimize deamination.Although...
  • 11
  • 478
  • 0
Báo cáo y học:

Báo cáo y học: "Fat-Storing Multilocular Cells Expressing CCR5 Increase in the Thymus with Advancing Age: Potential Role for CCR5 Ligands on the Differentiation and Migration of Preadipocytes" pot

... advancing age lead to a novel con-ceptual point of view concerning the understanding of the process of thymic physiology in aging, where the increase in adipocytes an fat-bearing cells may Int. ... by the age-associated increases in the staining of thymocytes and microenvironmental cells, including the multilocular fat-storing cells. These data suggest that chemokines may influence the ... observed in thymocytes and in mul-tilocular cells in the septa and inside the thymic pa-renchyma. These data reinforced the hypothesis that adipocytic mesenchymal cells could be possibly im-migrating...
  • 14
  • 421
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "COMMON TOPICS AND COHERENT SITUATIONS: INTERPRETING ELLIPSIS IN THE CONTEXT OF DISCOURSE INFERENCE" ppt

... tical and event referential forms as to whether they leave behind an empty constituent in the syntax and whether they are anaphoric in the semantics. Empty. constituents in the syntax are not in ... sented at the Annual Meeting of the Linguistic Soci- ety of America, January. Nancy Levin and Ellen Prince. 1982. Gapping and causal implicature. Presented at the Annual Meeting of the Linguistic ... with in the treatment of VP-eUipsis, perhaps at the cost of some degree of the- oretical inelegance. However, this aspect was crucial for handling the gapping data, since the infelicity of gapping...
  • 8
  • 511
  • 0
Báo cáo Y học: Two 1 : 1 binding modes for distamycin in the minor groove of d(GGCCAATTGG) docx

Báo cáo Y học: Two 1 : 1 binding modes for distamycin in the minor groove of d(GGCCAATTGG) docx

... groups. The contact area of the distamycin amidinium end wasinvestigated by evaluating the hydrogen positions and interaction energy terms for the interactions between the terminal drug segment and ... of the amide linkers between the pyrrole rings form bifurcated hydrogen bonds with the thymine or adenine bases. The central N5(D) atom of the drug is hydrogen-bonded to the two O2 atoms of the thymine ... current crystal structures describe the interaction of distamycin in the minor groove of the central CAATTGsequence in a 1 : 1 binding mode. The present tight crystalpacking due to the triplet...
  • 10
  • 411
  • 0
Báo cáo khoa học: Protein folding and disulfide bond formation in the eukaryotic cell pptx

Báo cáo khoa học: Protein folding and disulfide bond formation in the eukaryotic cell pptx

... exciting area of research forwards into the future. Indeed, obtaining accurate measurements of the concentrations, distributions and flux of all the mainplayers involved in protein folding in the ... control the folding of heavy chain and ensure the fidelity of immunoglobulin assembly. Mol Biol Cell 10,2209–2219.12 Kaloff CR & Haas IG (1995) Coordination of immu-noglobulin chain folding and ... of gp160 is removed after synthesis, and its rate of removal both determines, and is determined by, fold-ing of the protein, suggesting that the signal peptidehelps to control the efficiency...
  • 7
  • 358
  • 0
Báo cáo Y học: Lipid rafts and little caves Compartmentalized signalling in membrane microdomains pot

Báo cáo Y học: Lipid rafts and little caves Compartmentalized signalling in membrane microdomains pot

... through the GPI-anchored ephrin-A5 in lipidrafts. The ephrin-A5 induced signalling results in increasedtyrosine phosphorylation of several raft proteins and recruitment of the Src family kinase Fyn ... inositolphosphoglycan and d iacylglycerol [52]. The inositolphosphoglycan a ppearsto mediate metabolic effects of insulin by controlling the phosphorylation state of key regulatory enzymes [52]. The diacylglycerol ... dramatically affect the signalling capability of antigen-bound BCR.Lipid rafts also appear to be involved in regulation of signalling by a n umber of cytokine receptors, including the interleukin-2 (IL-2)...
  • 16
  • 419
  • 0
Báo cáo hóa học:

Báo cáo hóa học: "Sweat rate and sodium loss during work in the heat" ppt

... bags. The subjects werethen instructed to shower without wetting their hair,abstain from drinking, eating, or urinating, and to ensurethey were completely dry before re-dressing into the clothes ... reductions in plasma aldosterone during exer-cise in the heat following acclimation. The findings of the current study would reinforce increased sensitivity toaldosterone as the explanation for the ... from day 1samples as shown in the same table. The concentrationsfor the contralateral limbs for arms and legs of the sameindividual on the same day were virtually the same asshown by the correlation...
  • 6
  • 468
  • 0
Báo cáo y học:

Báo cáo y học: "Familial Polycythemia Caused by a Novel Mutation in the Beta Globin Gene: Essential Role of P50 in Evaluation of Familial Polycythemi" potx

... nature of oxygen binding with heme, and in turn, can change the affinity of Hb for oxygen. The majority of mutations affecting oxygen affinity result in high affinity Hb variants which result in ... expectancy and do not require phlebotomy. The therapies used for polycythemia vera such as phlebotomy and chemotherapy should not be used in patients who have polycythemia due to high affinity Hb ... other symptoms. Past medical history was unremarkable. Family history was significant for lifelong history of polycythemia in her mother, maternal grandmother and her younger sister. Physical...
  • 5
  • 418
  • 0
Báo cáo y học:

Báo cáo y học: "Hospital Anxiety and Depression Scale (HADS): validation in a Greek general hospital sample" pdf

... attributed to the outpatients' concern about hearingbad news as a result of their consultation. By contrast,inpatients are in a way settled in the 'safety' of the ward. The psychometric ... limitations in our study; there were gender and age differences between the groups, and the test-retestreliability was carried out with the control group only.Conclusion The findings of the present ... bias in the assessment of anxiety and depression. Soc Psychiatry Psychiatr Epidemiol 1991, 26:265-272.25. Silverstone PH: Poor efficacy of the Hospital Anxiety and Depression Scale in the diagnosis...
  • 5
  • 532
  • 0
Báo cáo y học:

Báo cáo y học: "A monoclonal antibody against kininogen reduces inflammation in the HLA-B27 transgenic rat" pptx

... reductions in the degree of swelling and erythema of the joints compared with isotype-treated animals. As can be seen in Fig. 3a, within 24 hours of the onset of therapy, the mean joint histological ... inhibits the binding of high-molecular-mass kininogen to leukocytes and endothelial cells in the HLA-B27 rat, which was administered after the onset of the inflammatory changes. Thrice-weekly intraperitoneal ... that interferes with the cellularbinding of HK, evoked marked anti-inflammatory activity in both the colon and the tarsal joints of HLA-B27 transgenicrats. The onset of anti-inflammatory activity...
  • 8
  • 452
  • 0

Xem thêm

Từ khóa: báo cáo y họcbáo cáo y học cổ truyềnthe role of language in the learning and teaching of sciencebáo cáo khoa học y họcbáo cáo y tế học đườngmẫu báo cáo y tế học đườngNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Kiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namMÔN TRUYỀN THÔNG MARKETING TÍCH HỢP