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Papers authored by Sagi I

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Transformation mechanism of amorphous calcium carbonate into calcite in the sea urchin larval spicule.

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Politi Y, Metzler RA, Abrecht M, Gilbert B, Wilt FH, Sagi I, Addadi L, Weiner S, and Gilbert P

Proceedings of the National Academy of Sciences of the United States of America 105(45):17362-6, 2008 Nov 11 - Who cited this? | PubMed ID: 18987314 | Fulltext

Inhibition of pectin methyl esterase activity by green tea catechins.

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Lewis KC, Selzer T, Shahar C, Udi Y, Tworowski D, and Sagi I

Phytochemistry 69(14):2586-92, 2008 Oct - Who cited this? | PubMed ID: 18829053 | Fulltext

Zinc-Amyloid beta Interactions on a Millisecond Time-Scale Stabilize Non-fibrillar Alzheimer-Related Species.

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Noy D, Solomonov I, Sinkevich O, Arad T, Kjaer K, and Sagi I

Journal of the American Chemical Society 130(4):1376-83, 2008 Jan 30 - Who cited this? | PubMed ID: 18179213 | Fulltext

Application of structural dynamic approaches provide novel insights into the enzymatic mechanism of the tumor necrosis factor-alpha-converting enzyme.

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Sagi I and Milla ME

Analytical biochemistry 372(1):1-10, 2008 Jan 1 - Who cited this? | PubMed ID: 17963710 | Fulltext

Molecular structures and dynamics of the stepwise activation mechanism of a matrix metalloproteinase zymogen: challenging the cysteine switch dogma.

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Rosenblum G, Meroueh S, Toth M, Fisher JF, Fridman R, Mobashery S, and Sagi I

Journal of the American Chemical Society 129(44):13566, 2007 Nov 7 - Who cited this? | PubMed ID: 17929919 | Fulltext

Insights into the structure and domain flexibility of full-length pro-matrix metalloproteinase-9/gelatinase B.

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Rosenblum G, Van den Steen PE, Cohen SR, Grossmann JG, Frenkel J, Sertchook R, Slack N, Strange RW, Opdenakker G, and Sagi I

Structure (London, England : 1993) 15(10):1227, 2007 Oct - Who cited this? | PubMed ID: 17937912 | Fulltext

Key feature of the catalytic cycle of TNF-alpha converting enzyme involves communication between distal protein sites and the enzyme catalytic core.

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Solomon A, Akabayov B, Frenkel A, Milla ME, and Sagi I

Proceedings of the National Academy of Sciences of the United States of America 104(12):4931, 2007 Mar 20 - Who cited this? | PubMed ID: 17360351 | Fulltext

Diclofenac epolamine is effective in the treatment of acute migraine attacks. A randomized, crossover, double blind, placebo-controlled, clinical study.

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Vécsei L, Gallacchi G, Sági I, Semjén J, Tajti J, Szok D, Müller M, Vadass P, and Kerékgyártó M

Cephalalgia : an international journal of headache 27(1):29-34, 2007 Jan - Who cited this? | PubMed ID: 17212680 | Fulltext

Hydrodynamic characterization of the DEAD-box RNA helicase DbpA.

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Talavera MA, Matthews EE, Eliason WK, Sagi I, Wang J, Henn A, and De La Cruz EM

Journal of molecular biology 355(4):697-707, 2006 Jan 27 - Who cited this? | PubMed ID: 16325852 | Fulltext

Structural biology. Choosing the crystallization path less traveled.

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Weiner S, Sagi I, and Addadi L

Science (New York, N.Y.) 309(5737):1027-8, 2005 Aug 12 - Who cited this? | PubMed ID: 16099970 | Fulltext

Using softer X-ray absorption spectroscopy to probe biological systems.

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Akabayov B, Doonan CJ, Pickering IJ, George GN, and Sagi I

Journal of synchrotron radiation 12(Pt 4):392-401, 2005 Jul - Who cited this? | PubMed ID: 15968114 | Fulltext

Direct photo-induced DNA strand scission by a ruthenium bipyridyl complex.

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Yavin E, Stemp ED, Weiner L, Sagi I, Arad-Yellin R, and Shanzer A

Journal of inorganic biochemistry 98(11):1750-6, 2004 Nov - Who cited this? | PubMed ID: 15522402 | Fulltext

Pronounced diversity in electronic and chemical properties between the catalytic zinc sites of tumor necrosis factor-alpha-converting enzyme and matrix metalloproteinases despite their high structural similarity.

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Solomon A, Rosenblum G, Gonzales PE, Leonard JD, Mobashery S, Milla ME, and Sagi I

The Journal of biological chemistry 279(30):31646, 2004 Jul 23 - Who cited this? | PubMed ID: 15102849 | Fulltext

Inhibition of the tumor necrosis factor-alpha-converting enzyme by its pro domain.

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Gonzales PE, Solomon A, Miller AB, Leesnitzer MA, Sagi I, and Milla ME

The Journal of biological chemistry 279(30):31638-45, 2004 Jul 23 - Who cited this? | PubMed ID: 15100227 | Fulltext

Higher metal-ligand coordination in the catalytic site of cobalt-substituted Thermoanaerobacter brockii alcohol dehydrogenase lowers the barrier for enzyme catalysis.

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Kleifeld O, Rulísek L, Bogin O, Frenkel A, Havlas Z, Burstein Y, and Sagi I

Biochemistry 43(22):7151-61, 2004 Jun 8 - Who cited this? | PubMed ID: 15170352 | Fulltext

Structural basis for potent slow binding inhibition of human matrix metalloproteinase-2 (MMP-2).

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Rosenblum G, Meroueh SO, Kleifeld O, Brown S, Singson SP, Fridman R, Mobashery S, and Sagi I

The Journal of biological chemistry 278(29):27009, 2003 Jul 18 - Who cited this? | PubMed ID: 12679334 | Fulltext

RNA labeling and immobilization for nano-displacement measurement: probing three-dimensional RNA structure.

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Akabayov B, Henn A, Elbaum M, and Sagi I

IEEE transactions on nanobioscience 2(2):70-4, 2003 Jun - Who cited this? | PubMed ID: 15382661 | Fulltext

The conserved Glu-60 residue in Thermoanaerobacter brockii alcohol dehydrogenase is not essential for catalysis.

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Kleifeld O, Shi SP, Zarivach R, Eisenstein M, and Sagi I

Protein science : a publication of the Protein Society 12(3):468, 2003 Mar - Who cited this? | PubMed ID: 12592017 | Fulltext

Active site electronic structure and dynamics during metalloenzyme catalysis.

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Kleifeld O, Frenkel A, Martin JM, and Sagi I

Nature structural biology 10(2):98-103, 2003 Feb - Who cited this? | PubMed ID: 12524531 | Fulltext

Negative mass instability for interacting particles in a 1D box: theory and application.

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Strasser D, Geyer T, Pedersen HB, Heber O, Goldberg S, Amarant B, Diner A, Rudich Y, Sagi I, Rappaport M, Tannor DJ, and Zajfman D

Physical review letters 89(28 Pt 1):283204, 2002 Dec 31 - Who cited this? | PubMed ID: 12513144 | Fulltext

The RNA helicase DbpA exhibits a markedly different conformation in the ADP-bound state when compared with the ATP- or RNA-bound states.

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Henn A, Shi SP, Zarivach R, Ben-Zeev E, and Sagi I

The Journal of biological chemistry 277(48):46559, 2002 Nov 29 - Who cited this? | PubMed ID: 12324462 | Fulltext

Following matrix metalloproteinases activity near the cell boundary by infrared micro-spectroscopy.

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Federman S, Miller LM, and Sagi I

Matrix biology : journal of the International Society for Matrix Biology 21(7):567-77, 2002 Nov - Who cited this? | PubMed ID: 12475641 | Fulltext

Nucleic acid fragmentation on the millisecond timescale using a conventional X-ray rotating anode source: application to protein-DNA footprinting.

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Henn A, Halfon J, Kela I, Orion I, and Sagi I

Nucleic acids research 29(24):E122, 2001 Dec 15 - Who cited this? | PubMed ID: 11812859 | Fulltext

[Caries, gingivitis and dental abnormalities in patients with cleft lip and palate].

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Budai M, Kocsis SG, Kókai E, Sági I, and Mari A

Fogorvosi szemle 94(5):197-9, 2001 Oct - Who cited this? | PubMed ID: 11757326 | Fulltext

Ion motion synchronization in an ion-trap resonator.

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Pedersen HB, Strasser D, Ring S, Heber O, Rappaport ML, Rudich Y, Sagi I, and Zajfman D

Physical review letters 87(5):055001, 2001 Jul 30 - Who cited this? | PubMed ID: 11497779 | Fulltext

X-ray absorption studies of human matrix metalloproteinase-2 (MMP-2) bound to a highly selective mechanism-based inhibitor. comparison with the latent and active forms of the enzyme.

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Kleifeld O, Kotra LP, Gervasi DC, Brown S, Bernardo MM, Fridman R, Mobashery S, and Sagi I

The Journal of biological chemistry 276(20):17125, 2001 May 18 - Who cited this? | PubMed ID: 11278946 | Fulltext

Visualization of unwinding activity of duplex RNA by DbpA, a DEAD box helicase, at single-molecule resolution by atomic force microscopy.

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Henn A, Medalia O, Shi SP, Steinberg M, Franceschi F, and Sagi I

Proceedings of the National Academy of Sciences of the United States of America 98(9):5007-12, 2001 Apr 24 - Who cited this? | PubMed ID: 11296244 | Fulltext

Time-dependent XAS studies of trapped enzyme-substrate complexes of alcohol dehydrogenase from Thermoanaerobacter brockii.

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Kleifeld O, Frenkel A, and Sagi I

Journal of synchrotron radiation 8(Pt 2):978-80, 2001 Mar 1 - Who cited this? | PubMed ID: 11513000 | Fulltext

Structural characterization of the catalytic active site in the latent and active natural gelatinase B from human neutrophils.

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Kleifeld O, Van den Steen PE, Frenkel A, Cheng F, Jiang HL, Opdenakker G, and Sagi I

The Journal of biological chemistry 275(44):34335, 2000 Nov 3 - Who cited this? | PubMed ID: 10938090 | Fulltext

Spectroscopic studies of inhibited alcohol dehydrogenase from Thermoanaerobacter brockii: proposed structure for the catalytic intermediate state.

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Kleifeld O, Frenkel A, Bogin O, Eisenstein M, Brumfeld V, Burstein Y, and Sagi I

Biochemistry 39(26):7702-11, 2000 Jul 4 - Who cited this? | PubMed ID: 10869175 | Fulltext

Rasagiline mesylate, a new MAO-B inhibitor for the treatment of Parkinson's disease: a double-blind study as adjunctive therapy to levodopa.

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Rabey JM, Sagi I, Huberman M, Melamed E, Korczyn A, Giladi N, Inzelberg R, Djaldetti R, Klein C, Berecz G, and Rasagiline Study Group

Clinical neuropharmacology 23(6):324-30, 2000 - Who cited this? | PubMed ID: 11575866 | Fulltext

The penta-coordinated vanadium formed on binding of ADP-vanadate-Mg(II) to CF1-ATPase functions as a transition-state inhibitor.

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Sagi I, Hochman Y, Bunker G, Carmeli S, and Carmeli C

Journal of synchrotron radiation 6(Pt 3):409-10, 1999 May 1 - Who cited this? | PubMed ID: 15263325 | Fulltext

Crystallography of ribosomes: attempts at decorating the ribosomal surface.

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Sagi I, Weinrich V, Levin I, Glotz C, Laschever M, Melamud M, Franceschi F, Weinstein S, and Yonath A

Biophysical chemistry 55(1-2):31-41, 1995 - Who cited this? | PubMed ID: 7632877 | Fulltext

Sulfur-containing cobalamins: X-ray absorption spectroscopic characterization.

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Scheuring EM, Sagi I, and Chance MR

Biochemistry 33(20):6310-5, 1994 May 24 - Who cited this? | PubMed ID: 8193146 | Fulltext

Extended x-ray absorption fine structure studies of a retrovirus: equine infectious anemia virus cysteine arrays are coordinated to zinc.

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Chance MR, Sagi I, Wirt MD, Frisbie SM, Scheuring E, Chen E, Bess JW, Henderson LE, Arthur LO, and South TL

Proceedings of the National Academy of Sciences of the United States of America 89(21):10041-5, 1992 Nov 1 - Who cited this? | PubMed ID: 1332027 | Fulltext

Activity of cathepsin H,B and metalloproteinase in the serum of patients with acute myocardial infarction.

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László A, Sohár I, Sági I, Kovács J, and Kovács A

Clinica chimica acta; international journal of clinical chemistry 210(3):233-5, 1992 Sep 30 - Who cited this? | PubMed ID: 1468146 | Fulltext

Formation of a square-planar Co(I) B12 intermediate. Implications for enzyme catalysis.

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Wirt MD, Sagi I, and Chance MR

Biophysical journal 63(2):412-7, 1992 Aug - Who cited this? | PubMed ID: 1420887 | Fulltext

Nucleocapsid zinc fingers detected in retroviruses: EXAFS studies of intact viruses and the solution-state structure of the nucleocapsid protein from HIV-1.

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Summers MF, Henderson LE, Chance MR, Bess JW, South TL, Blake PR, Sagi I, Perez-Alvarado G, Sowder RC, and Hare DR

Protein science : a publication of the Protein Society 1(5):563-74, 1992 May - Who cited this? | PubMed ID: 1304355 | Fulltext

[Attempted suicide with verapamil].

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Pap I, Kertész J, and Sági I

Orvosi hetilap 130(14):735-6, 1989 Apr 2 - Who cited this? | PubMed ID: 2657556 | Fulltext

Effect of different prostaglandin analogues on gastric acid secretion and mucosal blood flow in the dog: action on stimulated and resting mucosa.

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Bálint GA, Sági I, Döbrönte Z, and Varró V

Acta medica Hungarica 41(2-3):149-55, 1984 - Who cited this? | PubMed ID: 6379594 | Fulltext

[Blood circulation in the gastric mucosa in man measured by the 99mTc-4-methylaminoazophene clearance method].

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Dbrönte Z, Kahán Z, Láng J, Sági I, and Varró V

Orvosi hetilap 124(13):745-8, 1983 Mar 27 - Who cited this? | PubMed ID: 6866489 | Fulltext

Measurement of gastric mucosal blood flow in dogs by the 99mTc-4-methylaminophenazone clearance technique.

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Döbrönte Z, Láng J, Sági I, and Varró V

Gastroenterology 83(1 Pt 2):279-84, 1982 Jul - Who cited this? | PubMed ID: 7084611 | Fulltext

[Results of measuring the blood flow in the gastric mucosa of dogs by the 99mTc-4-methylaminophenazone clearance method].

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Döbrönte Z, Láng J, Sági I, and Varró

Fiziologicheskii zhurnal SSSR imeni I. M. Sechenova 68(5):660-6, 1982 May - Who cited this? | PubMed ID: 7095200 | Fulltext

Effect of histamine H2-receptor antagonists on blood flow and secretion of the resting and stimulated stomach.

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Varró V, Döbrönte Z, and Sági I

Materia medica Polona. Polish journal of medicine and pharmacy 13(1):3-6, 1981 - Who cited this? | PubMed ID: 6119401 | Fulltext

[The significance of persistent left superior vena cava in pacemaker therapy].

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Marosi G, Sági I, Pokorny L, and Simon Z

Orvosi hetilap 121(52):3199-202, 1980 Dec 28 - Who cited this? | PubMed ID: 7220034 | Fulltext

[Wilson's disease (family study)].

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Juhász L, Sági I, Kassay L, and Schaff Z

Orvosi hetilap 121(45):2756-8, 1980 Nov 9 - Who cited this? | PubMed ID: 7208018 | Fulltext

[Wilson's disease: clinical aspects and pathology].

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Sági I, Juhász L, Degrell P, and Ováry I

Orvosi hetilap 121(25):1499-502, 1980 Jun 22 - Who cited this? | PubMed ID: 7454259 | Fulltext

Interrelation between gastric blood flow and HCl secretion in dogs. The basal condition and influence of secretory stimulants and vasoactive substances.

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Varró V, Döbrönte Z, and Sági I

Acta medica Academiae Scientiarum Hungaricae 35(1):1-20, 1978 - Who cited this? | PubMed ID: 32717 | Fulltext

[Bronchiolar emphysema. Muscular cirrhosis of the lung].

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Kovács J, Sági I, and Fodor L

Orvosi hetilap 116(32):1877-80, 1975 Aug 10 - Who cited this? | PubMed ID: 1143878 | Fulltext

[Effect of 1-(4-oxyphenyl)-2n-butylamino-ethanone hydrochloride (BON) on water and sodium excretion as well as on the para-aminohippuric acid (PAH) and creatinine clearance in hemorrhagic hypotension].

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Földi M, Thuránszky K, Szabó M, Zoltán OT, and Sági I

Arzneimittel-Forschung 20(11):Suppl 11a:1663+, 1970 Nov - Who cited this? | PubMed ID: 4395292 | Fulltext

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