What question did this study set out to answer?

Determine the physiological mechanisms by which extracellular adenine nucleotides, particularly adenosine triphosphate (ATP), induce shock syndrome across organ systems.

October 21, 1950JAMA

Biological Actions of the Adenine Nucleotides

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Implication

Pharmacological investigation reveals extracellular adenosine triphosphate drives muscle extract-induced shock in mammals and humans, highlighting systemic purine toxicity mechanisms.

Key Points

Determine the physiological mechanisms by which extracellular adenine nucleotides, particularly adenosine triphosphate (ATP), induce shock syndrome across organ systems.
Assessed shock-inducing properties of fresh muscle extracts administered via intravenous and non-intravenous routes.
Applied pharmacological, physiological, and biochemical techniques to evaluate the extracellular actions of adenine nucleotides in mammals, including humans.
Analyzed responses across the cardiovascular, respiratory, and renal systems to identify factors modulating purine-induced shock severity.
Attributed non-intravenous muscle extract shock primarily to extracellular adenosine triphosphate (ATP).
Identified ATP combined with thromboplastin as the primary mediators of shock resulting from intravenous muscle extract administration.
Demonstrated potent systemic regulatory and shock-inducing effects of extracellular ATP and related purines across cardiovascular, respiratory, and renal systems.

Cite This Study

A 1950 study studied this question.

synapsesocial.com/papers/6a82b28cfdcaa17bff6d0add https://doi.org/10.1001/jama.1950.02920080122033

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Implication

Pharmacological investigation reveals extracellular adenosine triphosphate drives muscle extract-induced shock in mammals and humans, highlighting systemic purine toxicity mechanisms.

Biological Actions of the Adenine Nucleotides

Discussion

Member takes

Implication

Key Points

Cite This Study

Biological Actions of the Adenine Nucleotides

Discussion

Member takes

Implication

Key Points

Cite This Study

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