The Claim
In African clawed frogs (Xenopus laevis), activation of liver pyruvate kinase during dehydration is associated with increased mRNA expression and dephosphorylation, indicating a dual regulatory mechanism that sustains glycolytic flux despite global suppression of protein synthesis.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In African clawed frogs, dehydration triggers two biochemical changes in liver pyruvate kinase—increased mRNA levels and removal of phosphate groups—that together maintain glycolysis even when overall protein production is reduced.
See the scientific wording
In African clawed frogs (Xenopus laevis), the activation of liver pyruvate kinase during dehydration is linked to both increased mRNA expression and dephosphorylation, suggesting a dual regulatory mechanism that maintains glycolytic flux despite global suppression of protein synthesis.
When the frog's body loses water, it turns on more gene instructions to make the pyruvate kinase enzyme and simultaneously removes a chemical tag that normally turns the enzyme off. This keeps the enzyme active and running glycolysis to produce energy, even though the body has shut down most other protein production.
What the research says
1 studyWhen these frogs get super dry, they don’t stop making energy—they make more of the instructions to build a key energy enzyme and also remove a molecular 'off switch' on it, so the enzyme stays active even when the body slows down most other processes.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
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