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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

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

10

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

11

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

12

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

13

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

14

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

15

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

16

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

17

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

18

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

19

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

20

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

21

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

22

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

23

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

24

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

25

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

26

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

27

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

28

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

29

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

30

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

31

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

32

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

33

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

34

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

35

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

36

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

37

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

38

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

39

ChemInform Abstract: SYNTH. VON 2-AMINOMETHYL-DIPYRRYLMETHANEN VON BIOSYNTHETISCHEM INTERESSE

FRYDMAN, BENJAMIN, REIL, SANTIAGO, VALASINAS, ALDONIA, FRYDMAN, ROSALIA B., RAPOPORT, HENRY

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1971

File:

PDF, 360 KB

1971

40

Mechanism of Uroporphyrinogen Biosynthesis from Porphobilinogen

Frydman, RosalÃa, Valasinas, Aldonia, Frydman, Benjamin

Journal:

Year:

1973

File:

PDF, 441 KB

1973