Hydrogen isotope effects in the in vivo utilization of formate

On the occurrence of N10-formyltetrahydrofolic acid by enzymic formylation of tetrahydrofolic acid and on the mechanism of this reaction

1955 • 106 citations

The effect of cobalamin on the quantitative utilization of serine, glycine and formate for the synthesis of choline and methyl groups of methionine

1953 • 97 citations

The biosynthesis of choline methyl groups by the rat

1951 • 91 citations

SYNTHESIS OF LABILE METHYL GROUPS BY THE RAT IN VIVO AND IN VITRO

1950 • 91 citations

The Validity of the Use of Tracers to Follow Chemical Reactions

1949 • 87 citations

THE BIOLOGICAL FORMATION OF SERINE FROM GLYCINE

1949 • 85 citations

THE BIOLOGICAL FORMATION OF FORMATE FROM METHYL COMPOUNDS IN LIVER SLICES

1950 • 76 citations

Occurrence of N10-formyltetrahydrofolic acid and its general involvement in transformylation

1955 • 69 citations

A STUDY OF FORMATE UTILIZATION IN PIGEON LIVER EXTRACT

1953 • 65 citations

THE BIOSYNTHESIS OF CHOLINE FROM SERINE AND RELATED COMPOUNDS

1955 • 60 citations

INCORPORATION IN VIVO OF C¹⁴ FROM LABELED METHANOL INTO THE METHYL GROUPS OF CHOLINE

1950 • 54 citations

One-Carbon Compounds in the Biosynthesis of the “Biologically Labile” Methyl Group

1951 • 49 citations

SYNTHESIS OF LABILE METHYL GROUPS BY GUINEA PIG TISSUE IN VITRO

1951 • 48 citations

The Synthesis of “Biologically Labile” Methyl Groups in the Germ-Free Rat

1951 • 45 citations

A Test of Tritium as a Labeling Device in a Biological Study

1952 • 44 citations

INCORPORATION OF THE CARBON OF FORM-ALDEHYDE AND FORMATE INTO THE METHYL GROUPS OF CHOLINE^1,2

1950 • 43 citations

A RAPID METHOD OF PREPARING NaC¹⁴N FROM BaC¹⁴O₃

1947 • 37 citations

Carbon Isotope Effects in Biological Systems

1953 • 28 citations

STUDIES IN VIVO ON LABILE METHYL SYNTHESIS WITH DEUTERIO-C14-FORMATE

1952 • 23 citations

HYDROGEN ISOTOPE EFFECT IN THE OXIDATION IN VIVO OF METHIONINE LABELED IN THE METHYL GROUP

1955 • 23 citations

Isotopic Selection in the Neogenesis of Labile Methyl Groups from Monodeuterio-, Monotritio-, C¹⁴-Labeled Methanol

1954 • 18 citations

Carbon isotope effects in enzyme systems. I. Biochemical studies with urease

1956 • 14 citations

Effect of Nuclear Counting Procedures on Determination of the Desoxypentosenucleic Acid Content of Rat Liver Cell Nuclei

1953 • 10 citations

The utilization in vivo of deuterio-C14-formate, labeled intramolecularly

1959 • 7 citations