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TAMARA AST
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Articles

Polyamines can regulate vitamin B 12 dependent methionine synthase activity

SUSAN H. KENYON, TAMARA AST, A. NICOLAOU, WILLIAM A. GIBBONS
Journal: Biochemical Society Transactions
Biochem Soc Trans (1995) 23 (3): 444S.
DOI: https://doi.org/10.1042/bst023444s
Published: 01 August 1995
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In vitro phosphorylation of vitamin B 12 dependent methionine synthase by protein kinase A

Susan H. Kenyon, Tamara Ast, William A. Gibbons
Journal: Biochemical Society Transactions
Biochem Soc Trans (1995) 23 (2): 335S.
DOI: https://doi.org/10.1042/bst023335s
Published: 01 May 1995
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Nitric oxide effects on polyamine pathways in cultured hepatocytes

MARGARET M ANDERSON, TAMARA AST, ANNA NICOLAOU, KLARA VALKO, WILLIAM A GIBBONS
Journal: Biochemical Society Transactions
Biochem Soc Trans (1994) 22 (3): 295S.
DOI: https://doi.org/10.1042/bst022295s
Published: 01 August 1994
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In vitro NO and N 2 O inhibition of the branch point enzyme vitamin B 12 dependent methionine synthase from rat brain synaptosomes

Anna Nicolaou, Tamara Ast, Cristina Velasco Garcia, M. Margaret Anderson, John M. Gibbons, W. A. Gibbons
Journal: Biochemical Society Transactions
Biochem Soc Trans (1994) 22 (3): 296S.
DOI: https://doi.org/10.1042/bst022296s
Published: 01 August 1994
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ROLE OF VITAMIN B12 ENZYMES IN PLATELET CELL SIGNALLING, ADHESION AND AGGREGATION

Anna Nicolaou, Tamara Ast, Margaret M Anderson, Wolfgang Schmidt, Francis A Yeboah, W A Gibbons
Journal: Biochemical Society Transactions
Biochem Soc Trans (1994) 22 (2): 224S.
DOI: https://doi.org/10.1042/bst022224s
Published: 01 May 1994
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PURIFICATION, PROPERTIES AND INHIBITION OF RAT LIVER CYTOSOLIC VITAMIN B12-DEPENDENT METHIONINE SYNTHASE

Tamara Ast, Anna Nicolaou, Margaret M Anderson, Colin James, William A Gibbons
Journal: Biochemical Society Transactions
Biochem Soc Trans (1994) 22 (2): 217S.
DOI: https://doi.org/10.1042/bst022217s
Published: 01 May 1994
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