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Related Concept Videos

Inflammation01:38

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Overview
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Phosphorylation01:02

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The addition or removal of phosphate groups from proteins is the most common chemical modification that regulates cellular processes. These modifications can affect the structure, activity, stability, and localization of proteins within cells as well as their interactions with other proteins.
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Phosphoinositides are a group of phospholipids containing a glycerol backbone with two fatty acid chains and a phosphate attached to a myoinositol sugar ring. The inositol head group extends into the cytoplasm, where it is modified by adding phosphate groups to form phosphatidylinositol phosphates or PIPs.
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In humans, electrolytes play a vital role in various physiological processes. Balancing electrolyte levels is essential for normal body functions; their imbalance can be life-threatening. The major electrolytes include sodium, potassium, chloride, calcium, phosphate, and bicarbonate. They are primarily involved in physiological processes, such as nerve signal transmission, membrane trafficking, muscle contraction, buffering body fluids, and balancing water levels in the body.
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Roles of Electrolytes: Calcium and Phosphate01:27

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Calcium and phosphate are essential electrolytes in the human body, with calcium being the most abundant mineral. Around 99% of the body's calcium is stored in the skeleton and teeth, forming a crystal lattice of mineral salts in combination with phosphates. Calcium plays crucial roles in various bodily functions such as blood clotting, neurotransmitter release, muscle tone maintenance, and nervous and muscle tissue excitability.
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Related Experiment Video

Updated: Sep 30, 2025

Fluorescence-Based Measurements of Phosphatidylserine/Phosphatidylinositol 4-Phosphate Exchange Between Membranes
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Phosphate Burden and Inflammation.

Anna Sarah Erem1, Satoko Osuka2, Mohammed S Razzaque3

  • 1Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA.

Advances in Experimental Medicine and Biology
|March 15, 2022
PubMed
Summary

High dietary phosphate intake, common in Western diets, can disrupt the body's balance, leading to inflammation and various diseases. Understanding this phosphate burden is key to managing health conditions linked to excess mineral intake.

Keywords:
CytokinesFGF23IL-1InflammationPhosphate burdenTumorigenesis

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Area of Science:

  • Biochemistry
  • Physiology
  • Pathology

Background:

  • Phosphate is a vital macromineral crucial for numerous bodily functions.
  • Hormonal interactions and kidney excretion tightly regulate phosphate homeostasis.
  • Western diets often contain excessive inorganic phosphate, potentially overwhelming regulatory mechanisms.

Purpose of the Study:

  • To explain the connection between phosphate burden and inflammation.
  • To highlight the clinical impacts of excessive dietary phosphate.
  • To identify potential therapeutic targets for phosphate-related conditions.

Main Methods:

  • Review of recent scientific literature on phosphate metabolism and inflammation.
  • Analysis of the pathophysiological pathways linking phosphate overload to disease.
  • Exploration of existing research on disease states associated with phosphate burden.

Main Results:

  • Phosphate burden activates inflammatory signaling pathways in the body.
  • Impaired kidney function exacerbates the effects of phosphate overload.
  • Excessive phosphate intake is linked to cardiovascular diseases, tumorigenesis, depression, and neuronal disorders.

Conclusions:

  • Phosphate burden is a significant factor contributing to inflammation and various chronic diseases.
  • Addressing excessive dietary phosphate intake is crucial for public health.
  • Further research into drug candidates may offer solutions for managing phosphate-related health issues.