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1

Equilibrium Geometry and Proton Affinity of Vinyl Ethers and Sulphides by Ab Initio Calculations

K. Ösapay, J. Delhalle, L. Hevesi

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1986

Language:

english

File:

PDF, 166 KB

english, 1986

2

Through-space electrostatic field effect on protonation energies OF α,ω-diamino acids

Klára Ösapay, Gábor Náray-Szabó

Journal:

Journal of Molecular Structure

Year:

1983

Language:

english

File:

PDF, 391 KB

english, 1983

3

A procedure for making extended Hückel calculations in limited memory

Klára Ösapay, Marianne Farkas, Miklós Vajda

Journal:

Computers & Chemistry

Year:

1977

Language:

english

File:

PDF, 192 KB

english, 1977

4

Inhibitory effect of synthetic aminophosphonic acid derivatives on human carbonic anhydrase

G Ösapay, A Csiba

Journal:

European Journal of Medicinal Chemistry

Year:

1993

Language:

english

File:

PDF, 731 KB

english, 1993

5

Solvent effect on the rotational barrier of methanol: a CNDO/2 study

Klara Osapay, Gabor Naray-Szabo

Journal:

Advances in Molecular Relaxation and Interaction Processes

Year:

1978

Language:

english

File:

PDF, 398 KB

english, 1978

6

Conversion of amino acids and dipeptides into their phosphonic analogs : Aminoalkylphosphonic acids and peptides II

George Ösapay, Ildikó Szilagyi, Jenö Seres

Journal:

Year:

1987

Language:

english

File:

PDF, 478 KB

english, 1987

7

Synthesis of tyrocidine a: Use of oxime resin for peptide chain assembly and cyclization

George Ösapay, Adam Profit, John W. Taylor

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 260 KB

english, 1990

8

Exploration of disorder in protein structures by X-ray restrained molecular dynamics

Dr. John Kuriyan, Klara Ösapay, Stephen K. Burley, Axel T. Brünger, Wayne A. Hendrickson, Martin Karplus

Journal:

Proteins: Structure, Function, and Bioinformatics

Year:

1991

Language:

english

File:

PDF, 1.63 MB

english, 1991

9

A study of the basis set dependence of the geometry and proton affinity for a series of vinyl ethers and vinyl sulfides

K. Ösapay, L. Hevesi, J. Delhalle

Journal:

International Journal of Quantum Chemistry

Year:

1989

Language:

english

File:

PDF, 566 KB

english, 1989

10

Computational chemistry on a PC

Gábor Náray-Szabó, János G. Ángyán, Péter R. Surján, Zsolt Szalóczy, Klára Ösapay, István Kövesdi, István Kolossváry

Journal:

International Journal of Quantum Chemistry

Year:

1990

Language:

english

File:

PDF, 495 KB

english, 1990

11

Synthesis and physicochemical characterization of the lanthionine analog of somatostatin[1–14]

George Ösapay, Giuseppe Melacini, Qin Zhu, Lida Tehrani, Murray Goodman

Journal:

International Journal of Peptide Research and Therapeutics

Year:

1994

Language:

english

File:

PDF, 426 KB

english, 1994

12

Analysis of proton chemical shifts in regular secondary structure of proteins

Klara Ösapay, David A. Case

Journal:

Journal of Biomolecular NMR

Year:

1994

Language:

english

File:

PDF, 974 KB

english, 1994

13

Mass spectrometry analysis for the determination of side reactions for cyclic peptides prepared from an Fmoc/tBu/Dmab protecting group strategy

Katalin F. Medzihradszky, Nicholas P. Ambulos, Ashok Khatri, George Osapay, Henriette A. Remmer, Arpad Somogyi, Steven A. Kates

Journal:

International Journal of Peptide Research and Therapeutics

Year:

2001

Language:

english

File:

PDF, 771 KB

english, 2001

14

Inappropriate Angiogenic Response as a Novel Mechanism of Duodenal Ulceration and Impaired Healing

Xiaoming Deng, Ximing Xiong, Tetyana Khomenko, Zsuzsanna Sandor, Klara Osapay, Ganna Tolstanova, Joseph Shiloach, Longchuan Chen, Judah Folkman, Sandor Szabo

Journal:

Digestive Diseases and Sciences

Year:

2011

Language:

english

File:

PDF, 2.07 MB

english, 2011

15

New Molecular Mechanisms of Duodenal Ulceration

SANDOR SZABO, XIAOMING DENG, TETYANA KHOMENKO, LONGCHUAN CHEN, GANNA TOLSTANOVA, KLARA OSAPAY, ZSUZSANNA SANDOR, XIMING XIONG

Journal:

Annals of the New York Academy of Sciences

Year:

2007

Language:

english

File:

PDF, 2.44 MB

english, 2007

16

Mass spectrometry analysis for the determination of side reactions for cyclic peptides prepared from an Fmoc/t}Bu/Dmab protecting group strategy

Katalin F. Medzihradszky, Nicholas P. Ambulos, Ashok Khatri, George Osapay, Henriette A. Remmer, Arpad Somogyi, Steven A. Kates

Journal:

International Journal of Peptide Research and Therapeutics

Year:

2001

Language:

english

File:

PDF, 200 KB

english, 2001

17

Lipophilicity determination of some fully protected peptides and amino acids

T. Cserháti, B. Bordás, G. Ösapay

Journal:

Chromatographia

Year:

1987

Language:

english

File:

PDF, 356 KB

english, 1987

18

Synthesis, crystal structure and conformation in solution of four stereoisomeric cyclo-lanthionine derivatives

GEORGE ÖSAPAY, QIN ZHU, HUI SHAO, RAJ K. CHADHA, MURRAY GOODMAN

Journal:

Chemical Biology & Drug Design

Year:

1995

Language:

english

File:

PDF, 839 KB

english, 1995

19

Solution Structure of Carbonmonoxy Myoglobin Determined from Nuclear Magnetic Resonance Distance and Chemical Shift Constraints

Klara Ösapay, Yves Theriault, Peter E. Wright, David A. Case

Journal:

Journal of Molecular Biology

Year:

1994

File:

PDF, 1.18 MB

1994

20

Through-space electrostatic field effect on protonation energies of α,ω -diamino acid

Klára Ösapay, Gábor Náray-Szabó

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1983

Language:

english

File:

PDF, 356 KB

english, 1983

21

Antimicrobial properties of the Escherichia coli R1 plasmid host killing peptide

Douglas C Pecota, George Osapay, Michael E Selsted, Thomas K Wood

Journal:

Journal of Biotechnology

Year:

2003

Language:

english

File:

PDF, 313 KB

english, 2003

22

Synthesis and conformational properties of the lanthionine-bridged opioid peptide [D-AlaL2,AlaL5]enkephalin as determined by NMR and computer simulations

Polinsky, Alexander, Cooney, Michael G., Toy-Palmer, Anna, Osapay, George, Goodman, Murray

Journal:

Journal of Medicinal Chemistry

Year:

1992

Language:

english

File:

PDF, 1.22 MB

english, 1992

23

Rhesus macaque -defensin isoforms: expression, antimicrobial activities, and demonstration of a prominent role in neutrophil granule microbicidal activities

Tongaonkar, P., Tran, P., Roberts, K., Schaal, J., Osapay, G., Tran, D., Ouellette, A. J., Selsted, M. E.

Journal:

Journal of Leukocyte Biology

Year:

2011

Language:

english

File:

PDF, 433 KB

english, 2011

24

A new analysis of proton chemical shifts in proteins

Osapay, Klara, Case, David A.

Journal:

Journal of the American Chemical Society

Year:

1991

Language:

english

File:

PDF, 1.08 MB

english, 1991

25

S1738 Role of D2 Dopamine Receptors in the Pathogenesis of Experimental Ulcerative Colitis: Implication of Colonic Vascular Permeability

Tolstanova, Ganna, Deng, Xiaoming, Osapay, Klara, Kaplan, Tessa M., Paunovic, Brankica, Jamal, M Mazen, Szabo, Sandor, Sandor, Zsuzsa

Journal:

Gastroenterology

Year:

2010

Language:

english

File:

PDF, 48 KB

english, 2010

26

Multicyclic polypeptide model compounds. 2. Synthesis and conformational properties of a highly .alpha.-helical uncosapeptide constrained by three side-chain to side-chain lactam bridges

Osapay, George, Taylor, John W.

Journal:

Journal of the American Chemical Society

Year:

1992

Language:

english

File:

PDF, 997 KB

english, 1992

27

Determining the functional conformations of biologically active peptides

Taylor, John W., Osapay, George

Journal:

Accounts of Chemical Research

Year:

1990

Language:

english

File:

PDF, 2.05 MB

english, 1990

28

Experimental and theoretical studies of the gas-phase protonation of vinyl ethers, vinyl sulfides, and vinyl selenides

Osapay, K., Delhalle, J., Nsunda, K. M., Rolli, E., Houriet, R., Hevesi, L.

Journal:

Journal of the American Chemical Society

Year:

1989

Language:

english

File:

PDF, 975 KB

english, 1989

29

Multicyclic polypeptide model compounds. 1. Synthesis of a tricyclic amphiphilic .alpha.-helical peptide using an oxime resin, segment-condensation approach

Osapay, George, Taylor, John W.

Journal:

Journal of the American Chemical Society

Year:

1990

Language:

english

File:

PDF, 875 KB

english, 1990

30

A Refined Model for the Somatostatin Pharmacophore: Conformational Analysis of Lanthionine−Sandostatin Analogs

Melacini, Giuseppe, Zhu, Qin, Ösapay, George, Goodman, Murray

Journal:

Journal of Medicinal Chemistry

Year:

1997

Language:

english

File:

PDF, 176 KB

english, 1997

31

Lanthionine−Somatostatin Analogs: Synthesis, Characterization, Biological Activity, and Enzymatic Stability Studies

Ösapay, George, Prokai, Laszlo, Kim, Ho-Seung, Medzihradszky, Katalin F., Coy, David H., Liapakis, George, Reisine, Terry, Melacini, Giuseppe, Zhu, Qin, Wang, Susan H.-H., Mattern, Ralph-Heiko, Goodma

Journal:

Journal of Medicinal Chemistry

Year:

1997

Language:

english

File:

PDF, 441 KB

english, 1997

32

Therapeutic applications of somatostatin analogues

Ösapay, George, Ösapay, Klara

Journal:

Expert Opinion on Therapeutic Patents

Year:

1998

Language:

english

File:

PDF, 160 KB

english, 1998

33

Isolation, Synthesis, and Antimicrobial Activities of Naturally Occurring -Defensin Isoforms from Baboon Leukocytes

Garcia, A. E., Osapay, G., Tran, P. A., Yuan, J., Selsted, M. E.

Journal:

Infection and Immunity

Year:

2008

Language:

english

File:

PDF, 1.25 MB

english, 2008

34

Microbicidal Properties and Cytocidal Selectivity of Rhesus Macaque Theta Defensins

Tran, D., Tran, P., Roberts, K., Osapay, G., Schaal, J., Ouellette, A., Selsted, M. E.

Journal:

Antimicrobial Agents and Chemotherapy

Year:

2008

Language:

english

File:

PDF, 741 KB

english, 2008

35

Formation and Characterization of a Single Trp-Trp Cross-link in Indolicidin That Confers Protease Stability without Altering Antimicrobial Activity

Journal:

Journal of Biological Chemistry

Year:

2000

Language:

english

File:

PDF, 767 KB

english, 2000

36

Synthesis, Structure, and Activities of an Oral Mucosal -Defensin from Rhesus Macaque

Vasudevan, S., Yuan, J., Osapay, G., Tran, P., Tai, K., Liang, W., Kumar, V., Selsted, M. E., Cocco, M. J.

Journal:

Journal of Biological Chemistry

Year:

2008

Language:

english

File:

PDF, 1.05 MB

english, 2008

37

Dielectric Continuum Models for Hydration Effects on Peptide Conformational Transitions

Ösapay, K., Young, W. S., Bashford, D., Brooks, C. L., Case, D. A.

Journal:

Journal of Physical Chemistry

Year:

1996

Language:

english

File:

PDF, 668 KB

english, 1996

38

Dependence of the Silanophyl Effect on the Chemical Structure of Peptides and on the Type of Organic Mobile Phase in Reversed-Phase Thin-Layer Chromatography

Cserhati, T., Osapay, G., Szogyi, M.

Journal:

Journal of Chromatographic Science

Year:

1989

Language:

english

File:

PDF, 952 KB

english, 1989

39

Engineering the Substrate Specificity of Glutathione Reductase Toward that of Trypanothione Reduction

Graeme B. Henderson, Nicholas J. Murgolo, John Kuriyan, Klara Osapay, Dorothea Kominos, Alan Berry, Nigel S. Scrutton, Nigel W. Hinchliffe, Richard N. Perham and Anthony Cerami

Journal:

Proceedings of the National Academy of Sciences

Year:

1991

Language:

english

File:

PDF, 894 KB

english, 1991

40

A new efficient method for the synthesis of 1,4-benzodiazepine-2,5-dione diversomers

Moroder, Luis, Lutz, Jürgen, Grams, Frank, Rudolph-Böhner, Sabine, Ösapay, George, Goodman, Murray, Kolbeck, Winfried

Journal:

Year:

1998

Language:

english

File:

PDF, 421 KB

english, 1998

41

Engineering the substrate specificity of glutathione reductase toward that of trypanothione reduction.

Henderson, G. B., Murgolo, N. J., Kuriyan, J., Osapay, K., Kominos, D., Berry, A., Scrutton, N. S., Hinchliffe, N. W., Perham, R. N., Cerami, A.

Journal:

Proceedings of the National Academy of Sciences

Year:

1991

Language:

english

File:

PDF, 1.05 MB

english, 1991

42

Cosegregation of Gastrointestinal Ulcers and Schizophrenia in a Large National Inpatient Discharge Database

Ozdemir, Vural, Jamal, Mazen M., Osapay, Klara, Jadus, Martin R., Sandor, Zsuzsanna, Hashemzadeh, Mehrtash, Szabo, Sandor

Journal:

Journal of Investigative Medicine

Year:

2007

Language:

english

File:

PDF, 139 KB

english, 2007

43

Rhesus Macaque Theta Defensins Suppress Inflammatory Cytokines and Enhance Survival in Mouse Models of Bacteremic Sepsis

Schaal, Justin B., Tran, Dat, Tran, Patti, Ösapay, George, Trinh, Katie, Roberts, Kevin D., Brasky, Kathleen M., Tongaonkar, Prasad, Ouellette, André J., Selsted, Michael E., Zimmer, Jacques

Journal:

Year:

2012

Language:

english

File:

PDF, 1.34 MB

english, 2012