How fish heart cells stay the right size when the body's salt levels change

Original Title

Cell volume regulation in flounder (Platichthys flesus) heart muscle accompanying an alteration in plasma osmolality.

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Summary

Fish heart cells might use taurine and potassium to stay the right size when the salt level in their blood changes.

Proposed Mechanism

No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.

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Evidence Score

A snapshot of a population at a single point in time. Can identify correlations and prevalence, but cannot determine the direction of cause and effect.

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