ca 2 transport through the er membrane

Báo cáo khóa học: Identiﬁcation of residues controlling transport through the yeast aquaglyceroporin Fps1 using a genetic screen ppt

Ngày tải lên : 07/03/2014, 15:20

... N-terminus + C-terminus B Q 227 A N 228 A P 229 A Q230A T231A P231A T232A L 225 A H3N - OOC P236A P236L approximately the middle of the C-terminal extension (Q592stop) Six mutations fall within the previously ... located for the most part in the functionally critical pore region On the N-loop, these include Lys 223 (violet), Gln 227 (white), Thr231 (brown), Pro2 32 and Pro236 (grey), and on the B-loop they ... C-terminus C-terminus C-terminus A B-loop E-loop H350L H350Y I531FIRVMNLQSTG S246P + Q592stop K250E G348D G348R G348S P 323 S Q 227 R T231A K 223 E S537QLVFTSL L451W W541stop Q592stop + S246P N-terminus...

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Báo cáo khoa học: cAMP increases mitochondrial cholesterol transport through the induction of arachidonic acid release inside this organelle in Leydig cells pdf

Ngày tải lên : 16/03/2014, 12:20

... signiﬁcant, effect The total steroidogenic capacity of the isolated mitochondria was determined by the incubation with the water-soluble derivative of cholesterol, 22 (R)-OHcholesterol Neither CHX ... Rev Biochem 62, 101– 120 16 Solano AR, Dada LA, Luz Sardanons M, Sanchez ML & Podesta EJ (1987) Leukotrienes as common inter- 5 020 17 18 19 20 21 22 23 24 25 26 27 28 mediates in the cyclic AMP ... tissues [20 , 32, 34] When exogenous AA is added together with submaximal doses of 8Br-cAMP, there is a synergistic FEBS Journal 27 3 (20 06) 5011–5 021 ª 20 06 The Authors Journal compilation ª 20 06 FEBS...

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Study on solute transport through RO NF membranes

Ngày tải lên : 16/09/2015, 17:12

... Rejection 13 iv 2. 2.1 Membrane Transport Behaviours 2. 2 .2 Possible Solute Transport Mechanisms 26 Basic Electrostatic Theory 27 2. 3.1 Basic Concept 28 2. 3 .2 Poisson Equation 33 2. 3.3 Interaction of ... of Thesis LITERATURE REVIEW Membrane and Membrane Processes 2. 1.1 Definition of a Membrane 2. 1 .2 Membrane Process and its Classification CHAPTER 2. 1 2. 1.3 Reverse Osmosis and Nanofiltration 2. 2 ... Assumptions CHAPTER 22 2. 2.4 Unsolved Problems 2. 4 16 2. 2.3 Solute Transport Models 2. 3 13 43 THE 46 NERNST-PLANCK-DONNAN MODEL FOR LOOSE MEMBRANES 3.1 The Nernst-Planck-Donnan Model 47 3.1.1 Transport...

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một số thể loại văn học: kịch, nghị luận (cả 2 tiết)

Ngày tải lên : 05/08/2013, 01:27

... MÀN (HỒI) MÀN (HỒI) MÀN (HỒI) LỚP (CA NH)1 LỚP (CA NH )2 LỚP (CA NH)3 CẤU TRÚC I KỊCH c Bố cục và phân loại kịch Khái lược về kịch c2 Phân loại kịch a Khái niệm kịch Căn ... hiểu kịch bản văn học có bước kịch bản văn • Bước 2: ca m nhận lời thoại của ca c học nhân vật: đọc kĩ ca c lời thoại c Ca c bước đọc hiểu đoạn trích để phát hiện nét ... hiểu văn bản nghị luận được thực hiện theo bước: II NGHỊ LUẬN Yêu cầu về đọc * Bước 3: ca m nhận ca c sắc thái ca m xúc, tình ca m: để thấy được một phương văn nghị luận...

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Tài liệu ISO, Tất cả về ISO Không thể bỏ qua! (Phần 2) docx

Ngày tải lên : 21/01/2014, 01:20

... thành viên ban kỹ thuật (đi họp, góp ý kiến, biểu đầy đủ) Tổ chức ISO thành lập khoảng 22 0 ban kỹ thuật, có gần 20 0 ban hoạt động Mỗi tổ chức Tiêu chuẩn hoá quốc gia có chừng vài chục tới vài trăm ... (marketing, thiết kế, cung ứng, kiểm soát chất lượng, bảo hành ) đề nghị xây dựng tiêu chuẩn công ty 2. 2 Phê duyệt kế hoạch xây dựng tiêu chuẩn Vì đủ nguồn lực (nhân lực, tài ) để thực đề nghị đề mục ... để soạn thảo dự thảo đề nghị 2. 4 Lập dự thảo ban kỹ thuật Dự thảo đề nghị sau thành viên ban kỹ thuật xem xét, sửa chữa, trí thông qua trở thành dự thảo ban kỹ thuật 2. 5 Gửi dự thảo ban kỹ thuật...

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Báo cáo khoa học: Protein transport in organelles: Protein transport into and across the thylakoid membrane pptx

Ngày tải lên : 07/03/2014, 03:20

... protein is then transported in a process energized by the DpH across the thylakoid membranes The transported protein is released from the translocase into the lipid bilayer, where the signal ... to the mature OE23 protein, presents an alternative model for the interaction of the preprotein with the receptor The 16 ⁄ 23 chimera is retarded during translocation; early in the process, the ... other regions of interaction remain uncharacterized [59] Within CD2, the potential role of the negatively charged C-terminal a-helix in cpSRP54 interactions has been highlighted [ 52, 59] Further...

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Báo cáo khoa học: Protein transport across the endoplasmic reticulum membrane pdf

Ngày tải lên : 07/03/2014, 06:20

... protein trans- Protein transport across the ER membrane 19 20 21 22 23 23 a 24 25 26 27 28 29 30 FEBS Journal 27 5 (20 08) 4471–4478 ª 20 08 The Author Journal compilation ª 20 08 FEBS location channel for ... across the ER membrane T A Rapoport the C-terminus can translocate across the channel, inserting the polypeptide as a loop, as in the case of a secretory protein Maintaining the permeability barrier ... EM experiments [26 ,27 ] These copies could stabilize the FEBS Journal 27 5 (20 08) 4471–4478 ª 20 08 The Author Journal compilation ª 20 08 FEBS T A Rapoport Protein transport across the ER membrane...

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Báo cáo khoa học: ` Inhibition of human ether a go-go potassium channels by 2+ Ca ⁄calmodulin binding to the cytosolic N- and C-termini potx

Ngày tải lên : 07/03/2014, 12:20

... of lm CaM to the Ca2 +-containing buffer did not alter the concentration of free Ca2 + ions For application of His-tagged hCaM, the puriﬁed protein was transferred to the nominally ‘1 lm Ca2 +’ solution ... In the absence of Ca2 +, no binding between apoCaM and GST-N was detected (dissociation constant, KD>5 lm) With 25 lm free Ca2 + in the buffer, there was a strong interaction between Ca2 + ⁄ hCaM ... binding to the target (e.g [13,16,17]) Binding to the target can increase the Ca2 +-binding afﬁnity to CaM further [17,18] In addition, subsequent binding of Ca2 + to the N-lobe then induces further conformational...

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Báo cáo khoa học: Competition between neighboring topogenic signals during membrane protein insertion into the ER pptx

Ngày tải lên : 07/03/2014, 16:20

... Journal 27 2 (20 05) 28 –36 ª 20 04 FEBS Kinetics of membrane protein insertion Fig Model for the membrane insertion of Cig30(1–70)-P2 (panel A) and Cig30(1–100)-P2 (panel B) derived constructs into the ... translocation in a eukaryotic polytopic FEBS Journal 27 2 (20 05) 28 –36 ª 20 04 FEBS 16 17 18 19 20 21 membrane protein – Synergy between neighboring transmembrane segments Eur J Biochem 26 3, 26 4 26 9 ... membrane insertion and translocation of the neighboring TM2 ⁄ P2 domain, or that it initially inserts in the Ncyt–Clum orientation but then re-orients as a result of the insertion of the TM2 ⁄ P2 domain...

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Báo cáo khoa học: Tuberous sclerosis-2 (TSC2) regulates the stability of death-associated protein kinase-1 (DAPK) through a lysosome-dependent degradation pathway doc

Ngày tải lên : 28/03/2014, 23:20

... manner [21 ] The TSC complex, formed by two proteins – tuberous sclerosis-1 (TSC1) and TSC2 – is a major regulator of the mTORC1-signalling pathway [22 ], with mutations in either the TSC1 or TSC2 ... AK, Kinter M & Fox PL (20 08) DAPK–ZIPK–L13a axis 14 15 16 17 18 19 20 21 22 23 24 25 26 constitutes a negative-feedback module regulating inﬂammatory gene expression Mol Cell 32, 371–3 82 Hershko ... cells were treated with the proteasome inhibitor MG1 32 and the levels of endogenous DAPK determined by western blot MG1 32 treatment did not signiﬁcantly alter the level of DAPK, however, longer exposure...

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Báo cáo khoa học nông nghiệp " Improving capability of provincial extensionists for assessing soil constraints to sustainable production through the use of the SCAMP decision support system ( Attachment 2 )" pdf

Ngày tải lên : 21/06/2014, 04:20

... quality assessment Local policy Urbanization leads to decrease in cultivated area Gley soil is difficult for cropping Participants (%) 26 26 26 26 22 22 15 11 11 11 11 4 According to the pre-course ... believe that the soils are infertile and this is a major reason for the application of inorganic fertilizer Weak soil structure is identified as a cause of susceptibility to erosion There is no ... Soil permeability and drainage Erosion hazard Irrigation water quality Buffer capacity of soil Slope Hard-setting soil surface Gley characteristics Participants (%) 48 41 26 22 15 11 11 11 7 Over...

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Báo cáo khoa học: " Differential protection by wildtype vs. organelle-specific Bcl-2 suggests a combined requirement of both the ER and mitochondria in ceramide-mediated caspase-independent programmed cell death" docx

Ngày tải lên : 09/08/2014, 10:20

... and the ER, Bcl -2 ActA targeted to mitochondria, Bcl -2 cb5 expressed at the ER, and Bcl -2 ΔTM localized in the cytosol The Bcl -2 homology domains BH1-BH4 are indicated together with the transmembrane ... been further addressed in a number of studies by the use of Bcl -2 constructs that specifically localize to mitochondria or to the ER [16 -23 ] In these studies, Bcl -2 localizing to the ER was shown ... Bcl -2 by the analogous 26 amino acid insertion sequence from Listeria monocytogenes ActA to target Bcl -2 specifically to the outer mitochondrial membrane (Bcl -2 ActA, Fig 2A, B) Similarly, the...

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báo cáo khoa học: "Trichoderma viride cellulase induces resistance to the antibiotic pore-forming peptide alamethicin associated with changes in the plasma membrane lipid composition of tobacco BY-2 cells" potx

Ngày tải lên : 11/08/2014, 11:21

... H2 O2 being a putative intermediate in the cellulase-initiated signalling cascade Instead, the presence of H2O2 can lead to rapid crosslinking of the cell wall proteins [53] The decrease in permeability ... pores in plant plasma membranes, the inner mitochondrial membrane and the plastid inner envelope [26 ,28 , 32] In short-term experiments (10 exposure to alamethicin) with tobacco BY -2 and Arabidopsis ... al BMC Plant Biology 20 10, 10 :27 4 http://www.biomedcentral.com/1471 -22 29/10 /27 4 alamethicin forms pores that traverse the membrane through its hydrophobic part, whereas cationic peptides such...

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Báo cáo y học: "A novel approach to modelling water transport and drug diffusion through the stratum corneum" pdf

Ngày tải lên : 13/08/2014, 16:20

... 1.0E+03 Concentration (mg/l) 1.0E- 02 1.0E-07 1.0E- 12 1.0E-17 1.0E -22 1.0E -27 location1 p5 location1 p4 location1 p3 location1 p2 location1 p1 1.0E- 32 1.0E-37 1.0E- 42 0 .2 0.4 0.6 Time (seconds) 0.8 ... dispersion can occur in the same direction as the flow, but also in directions perpendicular to the flow (laterally and vertically) Dispersion in all directions, however, is dependent on the average ... were chosen to be at locations where the ray that defines them passes through at least one vertical layer of intercellular channel The discrete locations used for concentration measurements were...

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Báo cáo y học: " The function of 7D-cadherins: a mathematical model predicts physiological importance for water transport through simple epithelia" pdf

Ngày tải lên : 13/08/2014, 16:20

... important for the regulation of water transport through epithelia As mentioned above, LI-cadherin for example is located all over the lateral plasma membranes in the epithelia whereas the E-cadherin is ... located here The important compartment is the LIC Water enters this compartment through the TJ or from the interstitium Ions enter through the lateral membrane due to the ATPases and leave the ... to verify or falsify the proposed hypothesis of the involvement of 7D-cadherin in the regulation of water transport Methods Numerical calculations All calculations were carried out using either...

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Redox reactions and charge transport through polyaniline membranes

Ngày tải lên : 15/09/2015, 17:10

... CHAPTER INTRODUCTION CHAPTER LITERATURE REVIEW 2. 1 General information of π-conjugated polymers 10 2. 2 General introduction to polyaniline 12 2 .2. 1 Synthesis of polyaniline 14 2. 2 .2 Film fabrication ... techniques 16 2. 2.3 Physical and chemical properties of polyaniline 17 2. 2.4 Conduction mechanism of polyaniline 20 2. 2.5 Applications of polyaniline 21 2. 3 Redox and ion transport properties of ... in the presence of an effective reducing agent at the other side of the PANI-CSA mermbrane can further increase the production of H2O2 viii Finally, a comparative study was carried out for the...

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Từng bước đưa nước ta rở thành một trung tâm Du lịch, thương mại tầm cỡ khu vực để nước ta hội nhâp với tất cả các nước trên Thế Giới .doc.DOC

Ngày tải lên : 31/08/2012, 22:08

... 0 122 07787 614369713 01 623 227 8 022 345679 01334578 62 0 123 66507 22 3465719 Giấy đờng 303 303 403 403 304 304 4 02 4 02 4 02 401 22 /9 22 /9 22 /9 22 /9 22 /9 22 /9 22 /9 22 /9 22 /9 23 /9 28 /9 28 /9 24 /9 24 /9 25 /9 ... 55 92 5593 5594 5595 5596 20 2 20 5 3 02 301 nt A Trung Dũng,Chính,Khiêm Chị Hoa 5597 5598 5599 Ngày đến Ngày 22 /9 22 /9 22 /9 22 /9 23 /9 23 /9 23 /9 28 /9 24 /9 27 /9 25 /9 3/10 25 /9 30/9 23 /9 23 /9 23 /9 2/ 10 ... 1965 1765993 32 3 02 23/9 26 /9 20 Nguyễn Tiến Dũng VN 1975 023 169778 3 02 23/9 26 /9 21 Đinh Nguyên Khiêm VN 1963 122 157949 3 02 23/9 26 /9 22 Trịnh Lê Hoa VN 1955 Giấy đờng 301 23 /9 27 /9 23 Trần Việt...

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Vietnam's Software Piracy Drops 2%, Still Topping The World

Ngày tải lên : 02/10/2012, 14:17

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ielts speaking part-2 transport travel

Ngày tải lên : 05/10/2012, 11:54

... partner and ask them one more question about what they said when they finish (or interrupt them after minutes with the question) IELTS Speaking Part Three Using the vocabulary above, ask more general ... Take turns setting the Part Two tasks above for each other The examiner should tell the candidate that they have to speak for or minutes but have one minute to prepare and can make notes first ... train/ driverless train Air pollution Inter-city freeways Security cameras IELTS Exam Speaking practice IELTS Speaking Part One Take turns asking each other about your foreign travels and commuting...

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Light through the Cracks

Ngày tải lên : 07/11/2012, 09:08

... long after her mother insisted she went to sleep Reading her books carried her through the days, and very slowly and softly eased her into sleep at night Her father’s presence outside her bedroom ... close her book or roll over into a proper sleeping position because sleeping people did not that REBECCA A RAYMER She strained to hear the noises in the floor to determine where exactly her father ... room Her father’s steps were heavy and slow and deliberate, and the sound immediately turned her body to stone She considered for a moment that she imagined the noise, but knew from the way everything...

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