radioligands

Meanings

• noun

  Substances that emit radiation when they bind to specific receptors or targets in the body, used in medical diagnoses and treatments.

  - "The use of radioligands in positron emission tomography (PET) scans allows doctors to identify areas of the brain with high metabolic activity."
  - "Researchers study the binding properties of radioligands to develop new drugs for treating neurological disorders."

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Variants

List of all variants of radioligands that leads to same result
radiologies , radiology

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Etymology

origin and the way in which meanings have changed throughout history.

The term 'radioligand' is derived from 'radio' (relating to radiation) and 'ligand' (a molecule that binds to a protein or other biological molecule).

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Trivia

Any details, considerations, events or pieces of information regarding the word

1. The first use of radioligands in medical research was reported in 1956 by Dr. Hal Anger and colleagues, who used radioactive iodine to study the distribution of thyroid hormones in the body.

2. The most commonly used radioligands in PET imaging are labeled with the radioisotope fluorine-18.

3. Radioligands have been used to study various neurotransmitter systems in the brain, including dopamine, serotonin, and acetylcholine.

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Related Concepts

informations on related concepts or terms closely associated with the word. Discuss semantic fields or domains that the word belongs to

1. Ligands: Molecules that bind to specific targets, such as enzymes or receptors, to modulate their activity.

2. Nuclear medicine: A medical specialty that uses radioactive isotopes to diagnose and treat diseases.

3. Positron emission tomography (PET): A medical imaging technique that uses radioligands to create detailed images of the body's metabolic processes.

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Culture

Any cultural, historical, or symbolic significance of the word. Explore how the word has been used in literature, art, music, or other forms of expression.

Radioligands have played a significant role in the development of nuclear medicine, particularly in the fields of diagnostic imaging and therapeutics. They have been used to study various physiological processes in the human body and to diagnose and treat various diseases.

How to Memorize "radioligands"

1. visualize
   

   - Imagine a small molecule (radioligand) binding to a larger target (such as a receptor or protein) in the body.
   - Visualize the emission of radiation when the radioligand binds to its target.

2. associate
   

   - Associate the word 'radioligand' with 'nuclear medicine' and 'diagnostic imaging'.
   - Remember that radioligands are used to study various physiological processes in the body.

3. mnemonics
   

   - Use the mnemonic 'RADIOL' to remember the meaning of radioligands: 'R'adiation, 'A'ctive in 'D'iagnostics, 'I'maging, 'O'ligands, 'L'abeled.

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