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Related Concept Videos

Intrinsically Disordered Proteins02:18

Intrinsically Disordered Proteins

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Intrinsically disordered proteins are a group of proteins that do not fold into specific three-dimensional structures. Their structural flexibility allows them to complement ordered proteins to perform functions that are inaccessible to rigid structures. They are more common in eukaryotes than prokaryotes and may either be exclusively intrinsically disordered or hybrid proteins, consisting of a mix of ordered and disordered regions. The absence of a rigid structure in these proteins can be...
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Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
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Disorders of erythrocytes, or red blood cells (RBCs), include a range of conditions affecting their number, shape, or function.
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
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Leukocyte disorders can lead to either leukopenia, characterized by an abnormally low leukocyte count, or leukocytosis, marked by a very high leukocyte number.
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The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...
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Panic disorder is an anxiety disorder characterized by recurrent and sudden minutes-long episodes of intense fear, known as panic attacks. These attacks may feel like heart attacks and often happen without warning or a specific cause. They can include symptoms such as rapid heart rate, shortness of breath, chest pain, trembling, sweating, dizziness, and a sense of helplessness. During a panic attack, individuals may feel as though they are experiencing a heart attack or are in a...
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Related Experiment Video

Updated: Feb 10, 2026

Whole-Cell Recording of Calcium Release-Activated Calcium CRAC Currents in Human T Lymphocytes
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Disorders of Calcium and Magnesium.

Zachary Wynne1, Cheyenne Falat1

  • 1Department of Emergency Medicine, University of Maryland Medical Center, 110 South Paca Street, 6th Floor Suite 200, Baltimore, MD 21201, USA.

Endocrinology and Metabolism Clinics of North America
|February 8, 2026
PubMed
Summary

This review highlights the critical roles of calcium and magnesium in the body. It emphasizes the need for prompt evaluation and management of calcium and magnesium imbalances, particularly in emergency settings.

Keywords:
CalciumElectrolytesHypercalcemiaHypermagnesemiaHypocalcemiaHypomagnesemiaMagnesiumNutrition

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Area of Science:

  • Biochemistry
  • Human Physiology
  • Clinical Medicine

Background:

  • Calcium and magnesium are vital electrolytes often overlooked in medical practice.
  • Disorders of these cations can have significant health implications.
  • Effective management is crucial for patient outcomes.

Purpose of the Study:

  • To review the importance and homeostasis of calcium and magnesium.
  • To discuss the implications of calcium and magnesium imbalances.
  • To outline treatment strategies for these electrolyte disorders.

Main Methods:

  • Literature review of calcium and magnesium roles and disorders.
  • Analysis of clinical implications and management approaches.
  • Focus on emergency department protocols.

Main Results:

  • Calcium and magnesium are essential for numerous physiological processes.
  • Electrolyte imbalances require timely recognition and intervention.
  • Current medical approaches may neglect these "forgotten cations".

Conclusions:

  • Providers should routinely assess calcium and magnesium levels.
  • Effective management of these disorders is achievable in emergency settings.
  • Increased awareness can improve patient care for electrolyte disturbances.