báo cáo khoa học: " Comparison of the transcriptomes of American chestnut (Castanea dentata) and Chinese chestnut (Castanea mollissima) in response to the chestnut blight infection" doc
Báo cáo khoa hoc:" Comparison between the HCV IRES domain IV RNA structure and the Iron Responsive Element" pps
... unlikely to be tolerated in the RNAbinding cleft of the ribosome while the initiation codonoccupies the ribosomal P site [17-19], and the ribosomaltoeprint on the HCV genome at +15 from the start ... where the IRE is located in the mRNA. To inhibit ribosomal binding, the IRE must reside within the 40S ribosomal subunitbinding site near the 5' cap structure. The IRE cannot bind to the ... suggesting the importance of the correct three dimensional RNA structure on hIRP1binding. The G residue at the apex of the terminal tri-loop and C-bulge residue are conserved in the consensus IREand...
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Báo cáo khoa học: "Comparison between the structure and function of chloroplasts at different levels of willow canopy during a growing season" ppsx
... due to ageing, since the area of plastoglobuli of chloroplast area increased (data notshown), which is known to be an indication of ageing (Hudak, 1981). The pattern of thylakoid ... that, in the canopy,acclimation of the thylakoid structure to decreasing photon fluence rates will lead to gradual impairment of the photosynthe-tic capacity.ReferencesAnderson ... under the prevailing envi-ronmental conditions in the canopy.Materials and Methods The willow stand (established in 1980, 125 m2 in area) was cut down before the growing...
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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
... addition of ISP and Qcr10p).On the other hand, in the transition from the 500 kDaband to the 670 kDa band, a structural rearrangement of the bc1complex may occur due to the binding of ISP and ... (DISP), or the block of its insertion into the bc1complex due to the deletion of the chaperone Bcs1p (DBCS1), does not prevent the binding of Qcr9p to the bc1complex (Fig. 1B).According to this ... specificallyrequired for the insertion of ISP into an immature bc1complex and that the association of the Qcr9p subunitwith the bc1complex precedes the binding of ISP. In fact, the direct absence of ISP (DISP),...
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Tài liệu Báo cáo khoa học: Looking for the ancestry of the heavy-chain subunits of heteromeric amino acid transporters rBAT and 4F2hc within the GH13 a-amylase family ppt
... the basic feature discriminating the 4F2hcproteins from both rBATs and GH13 enzymes is the lack of domain B protruding out of the TIM barrel in the place of loop 3 connecting the b3-strand to ... barrel domain,including domain B and the C-terminal domain C forrBAT proteins (669 residues on average); (b) the cata-lytic TIM barrel domain, including domain B and the C-terminal domain C for ... proteins. In allother groups, this domain is more or less distorted,culminating in complete loss in 4F2hc proteins. The presence of full GH13 domain B in hcHAT1 and the absence of its parts in...
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Tài liệu Báo cáo khoa học: Insights into the structure of plant a-type phospholipase D Susanne Stumpe, Stephan Konig and Renate Ulbrich-Hofmann ¨ ppt
... tripalmitin asstandards. The experimental data were normalized to the intensity of the incident beam and corrected for the detec-tor response, the buffer scattering was substracted, and the statistical ... due to the binding of cal-cium ions to the enzyme, and not (or not only) to bet-ter structuring of the substrate aggregates.From both the CD and the activity data, two differ-ent calcium-binding ... responsible for the calcium binding [8], we hypothesize that this bind-ing event takes place at the C2 domain.A second calcium-binding site of lower affinity at the C2 domain (corresponding to the dissociationconstant...
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Tài liệu Báo cáo khoa học: Hypoxia reduces the expression of heme oxygenase-2 in various types of human cell lines A possible strategy for the maintenance of intracellular heme level pdf
... respect to the intensity for the a-tubulin signal. Shown are the relativeexpression levels of HO-1 and HO-2 proteins in YN-1 cells (B) and those of HO-2 protein in K562 cells (D). The intensity ... protein in these cell lines under hypo-xia. In contrast, the expression levels of HO-1 mRNA and protein were consistently decreased in HeLa and HepG2 cells. Interestingly, hypoxia tends to increase the ... regionsincluding a large intron 1 of the HO-2 gene are required. In summary, the present study has suggested that the reduced expression of HO-2 protein may contrib-ute to the maintenance of intracellular...
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Tài liệu Báo cáo khoa học: Insights into the interaction of human arginase II with substrate and manganese ions by site-directed mutagenesis and kinetic studies Alteration of substrate specificity by replacement of Asn149 with Asp docx
... and His145Asnmutations on the affinity of metal binding to arginase II To further examine the effects of the His120fiAsn and His145fiAsn mutations on the interaction of the enzyme with manganese ... substracting the spectrum of the buffer solution (5 mm Tris ⁄ HCl, pH 7.5) in the absence of protein. The stability to thermal inactivation was examined byincubation of the enzymes at 75 °C in a ... results indicate the existence of high and low affinity bindings of mangan-ese ions to arginase II and provide an explanation for the manganese stoichiometries determined here. Con-sidering the stoichiometry...
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Báo cáo khoa học: Studies on the role of the receptor protein motifs possibly involved in electrostatic interactions on the dopamine D1 and D2 receptor oligomerization pdf
... sub-unit of the G protein and not in the other case.Although there is discussion in the literature concern-ing the possibilities of photoconversion of YFP into aCFP-like species during acceptor ... indicatedbasic region of ic3 of the D2receptor and acidic region of the C-tail of the D1receptor might be involved in the interactions between the two dopamine receptors. In addition, the subcellular ... Measuring receptor dimer-ization by monitoring changes in the fluorescence life-time of probes linked to the receptors of interest seems the best approach in this kind of the study. Althoughthe...
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Báo cáo khoa học: Investigations into the ability of an oblique a-helical template to provide the basis for design of an antimicrobial anionic amphiphilic peptide pot
... contribute to the susceptibility of E. coli model membranes to the action of AP1.An important determinant of the susceptibility of membranes to a-AMPs is the packing characteristics of the individual ... the hydrophobicity of successive amino acids in a sequence, asvectors and then sums these vectors in two dimensions,assuming an amino-acid side chain periodicity of 100 °. The resultant of this summation, the ... compressedat a velocity of 5 cm2Æmin)1 to give a surface pressure of 30 mNÆm)1. The barriers were maintained in this position, and peptide was then injected into the subphase to achieve the desired...
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Báo cáo khoa học: Flexible nets The roles of intrinsic disorder in protein interaction networks potx
... regions of the proteininvolved in interaction with Cdk2 and cyclin A: 1, domain 1 interacting withcyclin A; 2, a linker helix involved in bindingboth cyclin A and Cdk2; 3, domain 2 inter-acting ... of p21Waf1 ⁄ Cip1 ⁄ Sdi1 to bind to and to inhibit a diverse family of cyclin–Cdk complexes,including cyclin A–Cdk2, cyclin E–Cdk2, and cy-clin D–Cdk4 [124]. Thus, the intrinsic disorder of p21Waf1 ... estrogen receptor a, and subunit A of calcineurin. Disordered regions appear to play important roles in the binding interactions of these hub proteins. The xeroderma pigmentosumgroup A protein (XPA)...
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Từ khóa: Báo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo 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 LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhPhát hiện xâm nhập dựa trên thuật toán k meansTìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Tranh 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 vậtNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực 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)BÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015HIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀM