New derivatives of methyl-xanthines: Effect of thiocaffeine thiotheophylline and 8-phenyltheophylline on lipolysis and on phosphodiesterase activities

PROTEIN MEASUREMENT WITH THE FOLIN PHENOL REAGENT

1951 • 319,299 citations

The colorimetric estimation of formaldehyde by means of the Hantzsch reaction

1953 • 4,357 citations

The pharmacological basis of therapeutics

1981 • 2,853 citations

Effects of xanthine derivatives on lipolysis and on adenosine 3',5'-monophosphate phosphodiesterase activity.

1970 • 462 citations

Are methylxanthine effects due to antagonism of endogenous adenosine?

1979 • 419 citations

Effects of Adenosine Nucleosides on Adenylate Cyclase, Phosphodiesterase, Cyclic Adenosine Monophosphate Accumulation, and Lipolysis in Fat Cells

1972 • 321 citations

Alkylxanthines: Inhibition of adenosine-elicited accumulation of cyclic AMP in brain slices and of brain phosphodiesterase activity

1979 • 311 citations

Physiological and Regulatory Functions of Adenosine and Adenine Nucleotides

1979 • 222 citations

Regulation of adenylate cyclase by adenosine

1979 • 218 citations

Adenosine release from isolated fat cells and its significance for the effects of hormones on cyclic 3?,5?-AMP levels and lipolysis

1973 • 211 citations

[30] Assay of cyclic nucleotide phosphodiesterases with radioactive substrates

1974 • 184 citations

Alkylxanthines elevate hippocampal excitability

1981 • 178 citations

Adenosine antagonism by purines, pteridines and benzopteridines in human fibroblasts

1981 • 137 citations

Adenosine receptors in fat cells. Identification by (-)-N6-[3H]phenylisopropyladenosine binding.

1981 • 118 citations

Inhibition of adenosine cyclic 3', 5'-monophosphate accumulation in fat cells by adenosine, N6-(phenylisopropyl) adenosine, and related compounds.

1973 • 87 citations

Studies on the antilipolytic effect of adenosine and related compounds in isolated fat cells

1973 • 84 citations

Methylxanthines: possible mechanisms of action in brain

1980 • 63 citations

Adenosine Antagonism, a Less Desirable Characteristic of Xanthine Asthma Drugs?

1981 • 53 citations

Perifusion of Isolated Rat Adipose Cells

1977 • 48 citations

Xanthines for asthma - present status

1982 • 33 citations

Xanthines and skeletal muscle: lack of relationship between phosphodiesterase inhibition and increased twitch tension in rat diaphragms.

1980 • 31 citations

Effect of lipolytic agents on adenosine and amp formation by fat cells

1979 • 24 citations

Dissociation between the Effects of some Xanthine Derivatives on the Tracheal Smooth Muscle and on the Skeletal Muscle

1982 • 13 citations

The confusion about additive combinations

1981 • 8 citations

Effect of exogenous phosphorylated monosaccharides on hormone-sensitive lipolysis in rat adipose tissue

1979 • 6 citations