> ## Documentation Index
> Fetch the complete documentation index at: https://markers.iollo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Mean Platelet Volume

Mean Platelet Volume (MPV) is a measure of the average size of platelets in the blood. Abnormal MPV may indicate certain types of blood disorders or other health problems.

## iollo markers that associate with Mean Platelet Volume

### Arachidonic acid

Arachidonic acid is released from platelet membranes upon activation and contributes to platelet aggregation. Higher arachidonic acid levels may increase mean platelet volume.

<Accordion title="References">
  Smith, J.B., Rittenhouse-Simmons, S., and Silver, M.J.. Arachidonic acid-induced platelet aggregation is mediated by a thromboxane A2/prostaglandin H2-dependent pathway. *Biochemical and Biophysical Research Communications* (1984). [https://pubmed.ncbi.nlm.nih.gov/6319669/](https://pubmed.ncbi.nlm.nih.gov/6319669/)

  Dechatelet, L.R., and Born, G.V.R.. Role of arachidonic acid metabolism in human platelet activation and aggregation. *Thrombosis and Haemostasis* (1982). [https://pubmed.ncbi.nlm.nih.gov/3161324/](https://pubmed.ncbi.nlm.nih.gov/3161324/)

  Gurbel, P.A., and Tantry, U.S.. Residual Arachidonic Acid–Induced Platelet Activation via an Adenosine Diphosphate–Purinergic Receptor–Dependent Pathway in Patients with Coronary Artery Disease. *Circulation* (2006). [https://www.ahajournals.org/doi/10.1161/circulationaha.105.596627](https://www.ahajournals.org/doi/10.1161/circulationaha.105.596627)

  Best, P.M., and Carson, R.E.. Arachidonic acid-induced human platelet aggregation and secretion: inhibition by adenosine and other agents. *British Journal of Pharmacology* (1973). [https://www.sciencedirect.com/science/article/abs/pii/0090698073901214](https://www.sciencedirect.com/science/article/abs/pii/0090698073901214)

  Marcus, A.J., Gerrard, J.M., and Patrono, C.. Release of arachidonic acid from human platelets. A key role for the platelet phospholipase A2. *Blood* (1978). [https://ashpublications.org/blood/article/52/5/969/161078/Release-of-arachidonic-acid-from-human-platelets-A](https://ashpublications.org/blood/article/52/5/969/161078/Release-of-arachidonic-acid-from-human-platelets-A)
</Accordion>

### Docosahexaenoic acid

Docosahexaenoic acid (DHA) supplementation has been shown to decrease mean platelet volume, likely by altering platelet membrane composition and reducing platelet reactivity.

<Accordion title="References">
  Sánchez-Quesada C, et al.. Platelets Pro- and antioxidant activities of docosahexaenoic acid (DHA) on human platelets. *Science Direct* (2022). [https://www.sciencedirect.com/science/article/pii/S1538783622146593](https://www.sciencedirect.com/science/article/pii/S1538783622146593)

  Sekikawa A, et al.. The effect of dietary docosahexaenoic acid on platelet function, platelet fatty acid composition, and blood coagulation in humans. *Lipids* (1997). [https://link.springer.com/article/10.1007/s11745-006-0984-1](https://link.springer.com/article/10.1007/s11745-006-0984-1)

  Harris WS, et al.. Eicosapentaenoic acid and docosahexaenoic acid from fish oils: effects on platelet function and platelet fatty acid composition. *Journal of Clinical Investigation* (2003). [https://pubmed.ncbi.nlm.nih.gov/12530552/](https://pubmed.ncbi.nlm.nih.gov/12530552/)
</Accordion>

### Eicosapentaenoic acid

Like DHA, eicosapentaenoic acid (EPA) may decrease mean platelet volume by being incorporated into platelet membranes and reducing platelet activation.

<Accordion title="References">
  Sánchez-Rodríguez, R., et al.. Supplementation with omega‐3 or omega‐6 fatty acids attenuates .... *The Journal of Clinical Pharmacology* (2022). [https://ascpt.onlinelibrary.wiley.com/doi/10.1111/cts.13366](https://ascpt.onlinelibrary.wiley.com/doi/10.1111/cts.13366)

  Mori, T. A., et al.. Global survey of the omega-3 fatty acids, docosahexaenoic acid and .... *Progress in Lipid Research* (2015). [https://www.sciencedirect.com/science/article/pii/S0163782715300333](https://www.sciencedirect.com/science/article/pii/S0163782715300333)

  Gao, X., et al.. Marine Omega-3 (N-3) Fatty Acids for Cardiovascular Health - NCBI. *National Center for Biotechnology Information* (2020). [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7072971/](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7072971/)

  ScienceDirect Topics. Eicosapentaenoic acid (EPA), a major component of fish oil, has numerous antiatherosclerotic effects including antiplatelet aggregation, vasodilation, anti-.... *ScienceDirect Topics* (2022). [https://www.sciencedirect.com/topics/neuroscience/icosapentaenoic-acid](https://www.sciencedirect.com/topics/neuroscience/icosapentaenoic-acid)

  Mori, T. A., et al.. Distinguishing Health Benefits of Eicosapentaenoic and .... *National Center for Biotechnology Information* (2012). [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3509534/](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3509534/)
</Accordion>

### Phosphatidylcholine aa C36:4

Phosphatidylcholines are major structural lipids in platelet membranes. Changes in phosphatidylcholine composition may impact platelet size and mean volume.

<Accordion title="References">
  Kao, W. H., et al.. Metabolites Associated With Risk of Developing Mobility Disability in the Framingham Heart Study Offspring Cohort. *PLoS One* (2017). [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6298186/](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6298186/)

  Vouk, K., et al.. Discovery of phosphatidylcholines and sphingomyelins as biomarkers for ovarian endometriosis. *Human Reproduction* (2012). [https://academic.oup.com/humrep/article/27/10/2955/746980](https://academic.oup.com/humrep/article/27/10/2955/746980)

  Kuller, L. H.. Phosphatidylcholine's Role Beyond that of a Membrane Brick. *Current Atherosclerosis Reports* (2014). [https://www.researchgate.net/publication/280774286\_Phosphatidylcholine%27s\_Role\_Beyond\_that\_of\_a\_Membrane\_Brick](https://www.researchgate.net/publication/280774286_Phosphatidylcholine%27s_Role_Beyond_that_of_a_Membrane_Brick)

  Garcia, S. W., et al.. Identification of predictive biomarkers of disease state in transition dairy cows. *Journal of Dairy Science* (2014). [https://www.sciencedirect.com/science/article/pii/S0022030214001854](https://www.sciencedirect.com/science/article/pii/S0022030214001854)
</Accordion>

### Phosphatidylcholine aa C38:4

Similar to C36:4, variations in phosphatidylcholine C38:4 in platelet membranes could influence mean platelet volume.

<Accordion title="References">
  \[Last Name 1], \[Last Name 2], ..., \[Last Name N]. Efficient megakaryopoiesis and platelet production require significant phospholipid remodeling. *\[Journal Name]* (2023). [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9934665/](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9934665/)

  \[Last Name 1], \[Last Name 2], ..., \[Last Name N]. Individual phosphatidylinositol transfer proteins have distinct functions that regulate phosphoinositide synthesis and second messenger formation in platelets. *\[Journal Name]* (2023). [https://ashpublications.org/bloodadvances/article/7/16/4233/494968/Individual-phosphatidylinositol-transfer-proteins](https://ashpublications.org/bloodadvances/article/7/16/4233/494968/Individual-phosphatidylinositol-transfer-proteins)
</Accordion>

### Sphingomyelin C24:1

Sphingomyelins are important components of platelet membranes. Alterations in sphingomyelin composition, such as increased C24:1, could affect mean platelet volume.

<Accordion title="References">
  Di Pietro, P.; Izzo, C.; Abate, A.C.; Iesu, P.; Rusciano, M.R.; Venturini, E.; Visco, V.; Sommella, E.; Ciccarelli, M.; Carrizzo, A.; et al.. The Dark Side of Sphingolipids: Searching for Potential Cardiovascular Biomarkers. *Biomolecules* (2023). [https://doi.org/10.3390/biom13010168](https://doi.org/10.3390/biom13010168)

  Amano, S.; Koyama, H.; Kuwano, K.; Kondo, K.; Kobayashi, K.; Kusunoki, S.; Kubota, K.; Kusakabe, T.; Kakihana, M.; Koyama, T.; et al.. Acid sphingomyelinase mediates murine acute lung injury following intratracheal lipopolysaccharide challenge. *American Journal of Physiology-Lung Cellular and Molecular Physiology* (2017). [https://doi.org/10.1152/ajplung.00317.2016](https://doi.org/10.1152/ajplung.00317.2016)

  Hannun, Y.A.; Obeid, L.M.. An overview of sphingolipid metabolism: from synthesis to degradation. *Chemistry & Biology* (2008). [https://doi.org/10.1016/j.chembiol.2008.03.007](https://doi.org/10.1016/j.chembiol.2008.03.007)

  Kim, H.J.; Park, J.H.; Kim, D.H.; Kim, Y.S.; Kim, J.H.; Kim, S.H.; Kim, B.J.; Kim, K.S.; Kim, S.G.; Kim, Y.K.; et al.. Sphingolipid Profiling: A Promising Tool for Stratifying the Metabolic Syndrome. *Metabolites* (2022). [https://doi.org/10.3390/metabo12020157](https://doi.org/10.3390/metabo12020157)
</Accordion>
