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August 17, 2025BiomoleculesOpen Access

Systemic Lonp1 Haploinsufficiency Mitigates Cardiac Mitochondrial Dysfunction Induced by Cardiomyocyte-Specific Lonp1 Haploinsufficiency via Potential Inter-Organ Cross-Talk

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Authors

SMSakthijothi MuthuWest Virginia University ZTZinnia TranWest Virginia University RSRamasamy SaminathanWest Virginia University

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Implication

Observational analysis reveals systemic Lonp1 haploinsufficiency buffers mitochondrial dysfunction in cardiomyocytes, highlighting potential inter-organ signaling pathways.

Key Points

Systemic Lonp1 haploinsufficiency exhibits protective effects against mitochondrial dysfunction in the heart, indicating a novel adaptative mechanism.
Lonp1CKO-HET mice showed mild cardiac dysfunction, while Lonp1GKO-HET mice displayed no such impairment despite similar Lonp1 expression.
Analysis involved two mouse models to assess the impact of Lonp1 haploinsufficiency on cardiac health and mitochondrial dynamics.
Findings underscore the importance of inter-organ communication for enhancing cardiac resilience under duress of mitochondrial stress.

Cite This Study

Muthu et al. (2025) studied this question.

synapsesocial.com/papers/68a36a480a429f797332eadd https://doi.org/10.3390/biom15081159

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Implication

Observational analysis reveals systemic Lonp1 haploinsufficiency buffers mitochondrial dysfunction in cardiomyocytes, highlighting potential inter-organ signaling pathways.

Systemic Lonp1 Haploinsufficiency Mitigates Cardiac Mitochondrial Dysfunction Induced by Cardiomyocyte-Specific Lonp1 Haploinsufficiency via Potential Inter-Organ Cross-Talk

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Key Points

Cite This Study

Systemic Lonp1 Haploinsufficiency Mitigates Cardiac Mitochondrial Dysfunction Induced by Cardiomyocyte-Specific Lonp1 Haploinsufficiency via Potential Inter-Organ Cross-Talk

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