báo cáo khoa học: " Presence of the deleted hobo element Th in Eurasian populations of Drosophila melanogaster" pps
Báo cáo khoa học: "Malignant gastrointestinal stromal tumor presenting with hemoperitoneum in puerperium: report of a case with review of the literature" ppt
... bleeding into the abdominal cavity.Figure 4 Demonstration of the resection of segmental bowel; the tumor was removed with a part of 3-cm of the smallintestine.Figure 5 The surgical specimen of ... perform ed,removing the tumor with a part of 3-cm of the smallintestine (Figure 4). T he abdominal cavity was irrigatedand carefully inspected; the omentum, the ovaries and the uterus had normal ... wall of the gastrointestinaltract and usually present in the fifth to seventh decade of life [1,2]. They account for approximately 0.1% to 3% of all gastrointestinal neoplasms, with an incidence...
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Báo cáo khoa học: Calcium-dependent protein–protein interactions induce changes in proximity relationships of Cys48 and Cys64 in chicken skeletal troponin I ppt
... facilitates the binding of TnC to the thin filament. The other twoN-terminal sites (I and II) bind Ca2+exclusively butwith lower affinity (K % 105M)1). Binding of Ca2+to the N-terminal sites ... described in Methodsection. The results are shown in Table 1. The ATPaseactivity of unextracted myofibrils in the absence of Ca2+was 21% of that in the presence of Ca2+. As expected, the myofibrillar ... R.S. (1997) Mapping of asecond actin-tropomyosin and a second troponin C binding sitewithin the C terminus of troponin I, and their importance in the Ca2+-dependent regulation of muscle contraction....
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Báo cáo khoa học: Unchanged thymidine triphosphate pools and thymidine metabolism in two lines of thymidine kinase 2-mutated fibroblasts docx
... 2A). During the incubation with 25 nm [3H]thymidine, the presence of 1 lm BVDU prevented the expansion of the pool with the same efficiency in Ca and Pa cells (Fig. 2A), con-firming the involvement ... observed in the presence of thymidinereflect the salvage activity of TK2.These data confirm once more that the synthesis of dTTP in the wild-type and TK2-mutated fibroblastsoccurs with virtually the ... radioactivity of the dTTP pool reflects the efficiency with which the salvage of extracellularthymidine competes with the endogenous de novosynthesis of dTTP [15,22]. The [3H]thymidine supplied in the medium...
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Báo cáo khoa học: Gliadain, a gibberellin-inducible cysteine proteinase occurring in germinating seeds of wheat, Triticum pdf
... anti-gliadain serum.Immunopositive staining was detected in the aleuronelayer and also in the endosperm region in the vicinity of the embryo (Fig. 3A). Expression of gliadain in the endosperm ... suggesting that gliadaindigests the protein body gliadin in the embryo from the surface toward the inner part (Fig. 4B).Endogenous cystatins must function to inhibit the proteolysis of storage ... inferred that gliadain syn-thesized in the aleurone layer forms an inactive com-plex with each of the cystatins in an equimolar ratio; the complex then interacts with storage protein bodies.As a...
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báo cáo khoa học: "Ex vivo hepatic venography for hepatocellular carcinoma in livers explanted for liver transplantation" ppsx
... spite of the presence of a direct connection to the hepatic veins, neither of the two positive cases showed microscopic hepatic venous invasion. These results suggest that the route of the cancer ... resulting in regurgitation of blood to the portal vein with the rising internal pressure of HCC nodule. This causes intrahepatic metastasis through the portal vein as well. In regard to the ... with the histological findings of HCC. Results: Hepatic venography revealed a tumor stain in 2 of 13 cases (15%). Neither showed any microscopic tumor invasion of HCC into the hepatic vein....
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Báo cáo khoa học: Relationship between functional activity and protein stability in the presence of all classes of stabilizing osmolytes ppt
... repre-sents the mean of three independent measurementstogether with the mean error. These kinetic parameters in the absence of the osmolytes, shown in Table 1, are in excellent agreement with those ... DGD° values in the presence of these osmolytes are given in Table 1. How-ever, DGD° values of RNase-A in the presence of alanine, serine, lysine, b-alanine, taurine and dimethyl-glycine have ... decreased. On the otherhand, this change in conformation results in a decrease in kcat, the turnover number of the enzyme in the pres-ence of sugars, i.e. the maximum number of substratemolecules...
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Báo cáo khoa học: Evidence for the presence of ferritin in plant mitochondria pdf
... respect-ively. On the other hand, the activity of cytochrome creductase, still detected in the presence of antimycin A,could depend on the presence of a similar enzyme on the outer membrane of plant ... (lane –) with Triton X -100, which were thensubjected to trypsin d igestion. The intensity of the immuno-labeled band was lower in the presence of the detergent,demonstrating that ferritin is localized ... essential element for all living organisms [1]. In green plants, its importance mainly derives from the presence at the active sites of metalloproteins involved in the electron transport chains linked...
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Báo cáo khoa học: "What’s There to Talk About? A Multi-Modal Model of Referring Behavior in the Presence of Shared Visual Information" potx
... 5.3 The Integrated Model We used the salience list generated from the lan-guage-only model and integrated it with the one from the visual-only model. The method of or-dering the integrated ... objects that had re-cently moved within the shared workspace. These objects are added to the top of the linguis-tic-salience list which essentially rendered them as the focus of the joint activity. ... breadth-first traversal of the parse tree. 5.2 The Visual-Only Model As the Worker moves pieces into their work-space, depending on whether or not the work-space is shared with the Helper, the...
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Báo cáo khoa học: Presence of membrane ecdysone receptor in the anterior silk gland of the silkworm Bombyx mori pdf
... signals werefound in the membrane fractions of either the freshlydissected ASGs or the ASGs cultured with 20E for 30 h.These results indicated that the specific binding activity in the membrane fractions ... determinedusing 25 nM[3H]PonA and increasing amounts of proteins in individual incubations. The percentage of specific b indingincreased in a protein concentration-dependent mannerwithin the range of ... accordance with the estimated Kd of 17.5 nMderived from the kinetic constants.Topological localization of the binding sitesWe examined whether the PonA binding sites are located in integral...
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Tài liệu Báo cáo khoa học: Evidence that the assembly of the yeast cytochrome bc1 complex involves the formation of a large core structure in the inner mitochondrial membrane pdf
... repre-sent the last subunits incorporated into the bc1com-plex. On the other hand, the absence of Qcr9p in the DQCR9 ⁄ DQCR10 strain prevented the binding of ISP(Fig. 4B). Interestingly, in the ... precedes the binding of ISP. In fact, the direct absence of ISP (DISP), or the block of its insertion into the bc1complex due to the deletion of the chaperone Bcs1p (DBCS1), does not prevent the binding ... bc1sub-complexpresent in the DISP strain also contained the subunitQcr9p and the chaperone Bcs1p. In the DBCS1 strain,on the other hand, ISP and Qcr10p were both missing in the same large sub-complex. These...
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Từ khóa: Báo cáo quy trình mua hàng CT CP Công Nghệ NPVMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo 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 LPWANĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Nghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngBT Tieng anh 6 UNIT 2Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)TÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ