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1

Total synthesis of the urobiliverdin isomers. Identification of bactobilin as urobiliverdin I

Valasinas, Aldonia, Diaz, Luis, Frydman, Benjamin, Friedmann, Herbert C.

Journal:

Journal of Organic Chemistry

Year:

1985

Language:

english

File:

PDF, 1.17 MB

english, 1985

2

Synthesis of porphobilinogen-9-14C

Aldonia Valasinas, Luis Diaz

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1978

Language:

english

File:

PDF, 208 KB

english, 1978

3

A synthesis of porphobilinogen-11-13C

Graciela Buldain, Aldonia Valasinas

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1982

Language:

english

File:

PDF, 214 KB

english, 1982

4

A facile synthesis of [15N4]-octamethylporphyrin

Marcelo Kogan, Aldonia Valasinas

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1994

Language:

english

File:

PDF, 238 KB

english, 1994

5

Synthesis of a decahydrohexapyrrin: A novel oligopyrrole of biosynthetic interest

Marcelo Kogan, Aldonia Valasinas, Benjamin Frydman

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 154 KB

english, 1996

6

Synthesis of 6′-aminomethyltripyrranes of biosynthetic interest

Aldonia Valasinas, Estrella S. Levy, Benjamin Frydman

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 245 KB

english, 1976

7

Long-chain polyamines (oligoamines) exhibit strong cytotoxicities against human prostate cancer cells

Aldonia Valasinas, Venodhar K Reddy, Andrei V Blokhin, Hirak S Basu, Subhra Bhattacharya, Aparajita Sarkar, Laurence J Marton, Benjamin Frydman

Journal:

Bioorganic & Medicinal Chemistry

Year:

2003

Language:

english

File:

PDF, 457 KB

english, 2003

8

A novel polyamine analog (SL-11093) inhibits growth of human prostate tumor xenografts in nude mice

Benjamin Frydman, Carl W. Porter, Yulia Maxuitenko, Aparajita Sarkar, Subhra Bhattacharya, Aldonia Valasinas, Venodhar K. Reddy, Nick Kisiel, Laurence J. Marton, Hirak S. Basu

Journal:

Cancer Chemotherapy and Pharmacology

Year:

2003

Language:

english

File:

PDF, 274 KB

english, 2003

9

Induction of the PAOh1/SMO polyamine oxidase by polyamine analogues in human lung carcinoma cells

Wendy Devereux, Yanlin Wang, TracyMurray Stewart, Amy Hacker, Renee Smith, Benjamin Frydman, AldoniaL. Valasinas, VenodharK. Reddy, LaurenceJ. Marton, TraceyD. Ward, PatrickM. Woster, RobertA. Casero

Journal:

Cancer Chemotherapy and Pharmacology

Year:

2003

Language:

english

File:

PDF, 346 KB

english, 2003

10

Properties of recombinant human N1-acetylpolyamine oxidase (hPAO): potential role in determining drug sensitivity

Yanlin Wang, Amy Hacker, Tracy Murray-Stewart, Benjamin Frydman, Aldonia Valasinas, Alison V. Fraser, Patrick M. Woster, Robert A. Casero

Journal:

Cancer Chemotherapy and Pharmacology

Year:

2005

Language:

english

File:

PDF, 336 KB

english, 2005

11

SL-11158, a Synthetic Oligoamine, Inhibits Polyamine Metabolism of Encephalitozoon cuniculi

CYRUS J. BACCHl, DANIEL OROZCO, LOUIS M. WEISS, BENJAMIN FRYDMAN, ALDONIA VALASINAS, NIGEL YARLETT, LAURENCE J. MARTON, MURRAY WITTNER

Journal:

Journal of Eukaryotic Microbiology

Year:

2001

Language:

english

File:

PDF, 277 KB

english, 2001

12

ChemInform Abstract: Synthesis of a Decahydrohexapyrrin: A Novel Oligopyrrole of Biosynthetic Interest.

M. KOGAN, A. VALASINAS, B. FRYDMAN

Journal:

Year:

1996

File:

PDF, 26 KB

1996

13

The specificity of biliverdin reductase: A study with different biliverdin types

María L. Tomaro, Rosalía B. Frydman, Josefina Awruch, Aldonia Valasinas, Benjamín Frydman, Ravindra K. Pandey, Kevin M. Smith

Journal:

Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology

Year:

1984

Language:

english

File:

PDF, 521 KB

english, 1984

14

Biliverdin reductase: substrate specificity and kinetics

Rosalía B. Frydman, María L. Tomaro, Jorge Rosenfeld, Josefina Awruch, Luis Sambrotta, Aldonia Valasinas, Benjamín Frydman

Journal:

Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology

Year:

1987

Language:

english

File:

PDF, 775 KB

english, 1987

15

THE MECHANISM OF UROPORPHYRINOGEN BIOSYNTHESIS

Benjamin Frydman, Rosalía B. Frydman, Aldonia Valasinas, Susana Levy, Graciela Feinstein

Journal:

Annals of the New York Academy of Sciences

Year:

1975

Language:

english

File:

PDF, 1.06 MB

english, 1975

16

The enzymatic incorporation of a dipyrrylmethane into uroporphyrinogen III

Rosaliá B. Frydman, Aldonia Valasinas, Henry Rapoport, Benjamin Frydman

Journal:

Year:

1972

Language:

english

File:

PDF, 301 KB

english, 1972

17

The enzymatic incorporation of a tripyrrane into uroporphyrinogen I

Rosalia B. Frydman, Aldonia Valasinas, Susana Levy, Benjamin frydman

Journal:

Year:

1974

Language:

english

File:

PDF, 233 KB

english, 1974

18

The enantioselective participation of (S)- and (R)-diaminovaleric acids in the formation of δ-aminolevulinic acid in cyanobacteria

Herbert C. Friedmann, Mark E. Duban, Aldonia Valasinas, Benjamin Frydman

Journal:

Biochemical and Biophysical Research Communications

Year:

1992

Language:

english

File:

PDF, 587 KB

english, 1992

19

Long-term follow-up of patients treated with glatiramer acetate: a multicentre, multinational extension of the European/Canadian double-blind, placebo-controlled, MRI-monitored trial

Rovaris, M, Comi, G., Rocca, M A, Valasina, P, Ladkani, D, Pieri, E, Weiss, S, Shifroni, G, Wolinsky, J., Filippi, M.

Journal:

Multiple Sclerosis Journal

Year:

2007

Language:

english

File:

PDF, 109 KB

english, 2007

20

Polyamine-based chemotherapy of cancer

Frydman, Benjamin, Valasinas, Aldonia

Journal:

Expert Opinion on Therapeutic Patents

Year:

1999

Language:

english

File:

PDF, 142 KB

english, 1999

21

Biosynthesis of Uroporphyrinogens from Porphobilinogen: Mechanism and the Nature of the Process

Frydman, B., Frydman, R. B., Valasinas, A., Levy, E. S., Feinstein, G.

Journal:

Philosophical Transactions Biological Sciences

Year:

1976

Language:

english

File:

PDF, 2.02 MB

english, 1976

22

Concerning the Synthesis of 3,7,13,17-Tetramethyl-5,15-diphenylporphyrin, a Sterically Hindered Porphyrin

Valasinas, Aldonia, Hurst, Jorge, Frydman, Benjamin

Journal:

Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 61 KB

english, 1998

23

N -Methylated 5-Alkenyloxazolium Salt Transformations

Wenkert, David, Chen, Tse-Fang, Ramachandran, Kishore, Valasinas, Lucy, Weng, Ling-ling, McPhail, Andrew T.

Journal:

Organic Letters

Year:

2001

Language:

english

File:

PDF, 49 KB

english, 2001

24

Conformationally Restricted Analogues of 1N , 12N -Bisethylspermine: Synthesis and Growth Inhibitory Effects on Human Tumor Cell Lines

Reddy, Venodhar K., Valasinas, Aldonia, Sarkar, Aparajita, Basu, Hirak S., Marton, Laurence J., Frydman, Benjamin

Journal:

Journal of Medicinal Chemistry

Year:

1998

Language:

english

File:

PDF, 192 KB

english, 1998

25

Cis- Unsaturated Analogues of 3,8,13,18,23-Pentaazapentacosane (BE-4-4-4-4): Synthesis and Growth Inhibitory Effects on Human Prostate Cancer Cell Lines

Reddy, Venodhar K., Sarkar, Aparajita, Valasinas, Aldonia, Marton, Laurence J., Basu, Hirak S., Frydman, Benjamin

Journal:

Journal of Medicinal Chemistry

Year:

2001

Language:

english

File:

PDF, 254 KB

english, 2001

26

Conformationally Restricted Analogues of 1N , 14N -Bisethylhomospermine (BE-4-4-4): Synthesis and Growth Inhibitory Effects on Human Prostate Cancer Cells

Valasinas, Aldonia, Sarkar, Aparajita, Reddy, Venodhar K., Marton, Laurence J., Basu, Hirak S., Frydman, Benjamin

Journal:

Journal of Medicinal Chemistry

Year:

2001

Language:

english

File:

PDF, 283 KB

english, 2001

27

Synthesis of (R)- and (S)-4,5-diaminovaleric acids

Valasinas, Aldonia, Frydman, Benjamin, Friedmann, Herbert C.

Journal:

Journal of Organic Chemistry

Year:

1992

Language:

english

File:

PDF, 457 KB

english, 1992

28

Biosynthesis of uroporphyrinogens. Synthesis of .alpha.-aminomethylbilanes and their interaction with the enzymic system

Diaz, Luis, Frydman, Rosalia B., Valasinas, Aldonia, Frydman, Benjamin

Journal:

Journal of the American Chemical Society

Year:

1979

Language:

english

File:

PDF, 922 KB

english, 1979

29

A variable-temperature solid-state carbon-13 CPMAS NMR analysis of meso-tetrapropylporphyrin and of octaethylporphyrin

Frydman, Lucio., Olivieri, Alejandro C., Diaz, Luis E., Valasinas, Aldonia., Frydman, Benjamin.

Journal:

Journal of the American Chemical Society

Year:

1988

Language:

english

File:

PDF, 1.47 MB

english, 1988

30

Biosynthesis of uroporphyrinogens. Interaction among 2-aminomethyldipyrrylmethanes and the enzymic system

Frydman, Rosalia B., Levy, Estrella S., Valasinas, Aldonia, Frydman, Benjamin

Journal:

Year:

1978

Language:

english

File:

PDF, 696 KB

english, 1978

31

Synthesis of 2-aminomethyldipyrrolylmethanes of biosynthetic interest

Rapoport, Henry, Frydman, Benjamin, Reil, Santiago, Valasinas, Aldonia, Frydman, Rosalia B.

Journal:

Journal of the American Chemical Society

Year:

1971

Language:

english

File:

PDF, 1.02 MB

english, 1971

32

Synthesis of bilanes of biosynthetic interest

Diaz, Luis, Valasinas, Aldonia, Frydman, Benjamin

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 489 KB

english, 1981

33

Biosynthesis of uroporphyrinogens. Interaction among 2-aminomethyltripyrranes and the enzymic system

Frydman, Rosalia B., Levy, Estrella S., Valasinas, Aldonia, Frydman, Benjamin

Journal:

Year:

1978

Language:

english

File:

PDF, 683 KB

english, 1978

34

Spectroscopic evidence for a porphobilinogen deaminase-tetrapyrrole complex that is an intermediate in the biosynthesis of uroporphyrinogen III

Rose, Sergio, Frydman, Rosalia B., de los Santos, Carlos, Sburlati, Adriana, Valasinas, Aldonia, Frydman, Benjamin

Journal:

Year:

1988

Language:

english

File:

PDF, 2.06 MB

english, 1988

35

Chemical and enzymic polymerization of 2-aminomethyl-3,3'-carboxymethyl-4,4'-(β-carboxyethyl)dipyrrylmethane

Frydman, Rosalia B., Valasinas, Aldonia, Frydman, Benjamin

Journal:

Year:

1973

Language:

english

File:

PDF, 704 KB

english, 1973

36

Preparation of intermediates for uroporphyrin synthesis

Valasinas, Aldonia., Frydman, Benjamin.

Journal:

Journal of Organic Chemistry

Year:

1976

Language:

english

File:

PDF, 591 KB

english, 1976

37

Variable-Temperature Solid-State 15 N Cross-Polarization Magic-Angle Spinning Nuclear Magnetic Resonance Analysis of Octamethylporphyrin

Fernandez, Claudio O., Kogan, Marcelo, Valasinas, Aldonia, Frydman, Benjamin

Journal:

Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 43 KB

english, 1998

38

Synthesis of 2-aminomethyldipyrrlmethanes

Valasinas, Aldonia., Levy, Estrella S., Frydman, Benjamin.

Journal:

Journal of Organic Chemistry

Year:

1974

Language:

english

File:

PDF, 887 KB

english, 1974

39

Biosynthesis of uroporphyrinogens. Interaction among 2-(aminomethyl)bilanes and the enzymatic system

Sburlati, Adriana, Frydman, Rosalia B., Valasinas, Aldonia, Rose, Sergio, Priestan, Horacio A., Frydman, Benjamin

Journal:

Year:

1983

Language:

english

File:

PDF, 932 KB

english, 1983

40

Total synthesis of the urobiliverdin and coprobiliverdin isomers

Valasinas, Aldonia, Sambrotta, Luis, Diaz, Luis E., Frydman, Benjamin

Journal:

Journal of Organic Chemistry

Year:

1986

Language:

english

File:

PDF, 850 KB

english, 1986

41

Novel Synthetic Polyamines Are Effective in the Treatment of Experimental Microsporidiosis, an Opportunistic AIDS-Associated Infection

Bacchi, C. J., Weiss, L. M., Lane, S., Frydman, B., Valasinas, A., Reddy, V., Sun, J. S., Marton, L. J., Khan, I. A., Moretto, M., Yarlett, N., Wittner, M.

Journal:

Antimicrobial Agents and Chemotherapy

Year:

2002

Language:

english

File:

PDF, 146 KB

english, 2002

42

[1N,12N]Bis(Ethyl)-cis-6,7-Dehydrospermine: a New Drug for Treatment and Prevention of Cryptosporidium parvum Infection of Mice Deficient in T-Cell Receptor Alpha

Waters, W. R., Frydman, B., Marton, L. J., Valasinas, A., Reddy, V. K., Harp, J. A., Wannemuehler, M. J., Yarlett, N.

Journal:

Antimicrobial Agents and Chemotherapy

Year:

2000

Language:

english

File:

PDF, 532 KB

english, 2000

43

ChemInform Abstract: Total Synthesis of the Urobiliverdin and Coprobiliverdin Isomers.

VALASINAS, A., SAMBROTTA, L., DIAZ, L. E., FRYDMAN, B.

Journal:

Year:

1987

File:

PDF, 95 KB

1987

44

ChemInform Abstract: A Variable-Temperature Solid-State 13C CPMAS NMR Analysis of meso-Tetrapropylporphyrin and of Octaethylporphyrin.

FRYDMAN, L., OLIVIERI, A. C., DIAZ, L. E., VALASINAS, A., FRYDMAN, B.

Journal:

Year:

1988

File:

PDF, 94 KB

1988

45

Antizyme induction by polyamine analogues as a factor of cell growth inhibition

MITCHELL, John L.A., LEYSER, Aviva, HOLTORFF, Michelle S., BATES, Jill S., FRYDMAN, Benjamin, VALASINAS, Aldonia L., REDDY, Venodhar K., MARTON, Laurence J.

Journal:

Biochemical Journal

Year:

2002

Language:

english

File:

PDF, 244 KB

english, 2002

46

Antizyme induction mediates feedback limitation of the incorporation of specific polyamine analogues in tissue culture

MITCHELL, John L. A., SIMKUS, Carrie L., THANE, Thynn K., TOKARZ, Phil, BONAR, Michelle M., FRYDMAN, Benjamin, VALASINAS, Aldonia L., REDDY, Venodhar K., MARTON, Laurence J.

Journal:

Biochemical Journal

Year:

2004

Language:

english

File:

PDF, 431 KB

english, 2004

47

A Discussion on the Biosynthesis of Porphyrins, Chlorophyll and the Vitamin B12 || Biosynthesis of Uroporphyrinogens from Porphobilinogen: Mechanism and the Nature of the Process

B. Frydman, Rosalia B. Frydman, Aldonia Valasinas, Estrella S. Levy and Graciela Feinstein

Journal:

Philosophical Transactions of the Royal Society of London Series B Biological Sciences (1934-1990)

Year:

1976

Language:

english

File:

PDF, 2.24 MB

english, 1976

48

ChemInform Abstract: SYNTHESIS OF BILANES OF BIOSYNTHETIC INTEREST

DIAZ, L., VALASINAS, A., FRYDMAN, B.

Journal:

Chemischer Informationsdienst

Year:

1981

File:

PDF, 213 KB

1981

49

ChemInform Abstract: SYNTHESIS OF 2-AMINOMETHYLDIPYRRYLMETHANES

VALASINAS, A., LEVY, E. S., FRYDMAN, B.

Journal:

Chemischer Informationsdienst

Year:

1974

Language:

german

File:

PDF, 387 KB

german, 1974

50

ChemInform Abstract: TOTAL SYNTHESIS OF THE UROBILIVERDIN ISOMERS. IDENTIFICATION OF BACTOBILIN AS UROBILIVERDIN I

VALASINAS, A., DIAZ, L., FRYDMAN, B., FRIEDMANN, H. C.

Journal:

Chemischer Informationsdienst

Year:

1985

File:

PDF, 89 KB

1985