Why heart attack patients have more 'fat storage' protein
Regulation of Monocyte Perilipin-2 Expression in Acute and Chronic Coronary Syndromes: Pathogenetic Implications
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This study looked at a protein called PLIN2 that helps store fat in immune cells. Heart attack patients had more of this protein than people with stable heart disease, even though their cells had more machinery to break down proteins.
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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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.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This study looked at a protein called PLIN2 that helps store fat in immune cells. Heart attack patients had more of this protein than people with stable heart disease, even though their cells had more machinery to break down proteins.
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.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 537 / 44
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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Claims (10)
In people having a heart attack called STEMI, the amount of a protein called PLIN2 in certain blood cells is higher than in people with stable heart disease, which might be related to why their heart attack happened.
In people with stable heart disease, when the proteasome (a cellular cleanup system) is more active, there's less PLIN2 protein present, but this relationship doesn't hold for people having a heart attack.
In people with heart disease, older patients tend to have higher levels of PLIN2 protein in their blood cells, and this relationship is stronger in those with stable heart disease than in those having a heart attack.
People having a heart attack have higher levels of harmful molecules called ROS/RNS in their blood compared to people with stable heart disease, which might be related to the heart attack process.
The types and amounts of fats inside blood cells were similar between people having a heart attack and those with stable heart disease, even though the PLIN2 protein levels were different between these groups.