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Related Experiment Video

Updated: Nov 24, 2025

A Rapid and Specific Microplate Assay for the Determination of Intra- and Extracellular Ascorbate in Cultured Cells
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(Ascorb)ing Pb Neurotoxicity in the Developing Brain.

Faraz Ahmad1, Ping Liu1

  • 1Department of Anatomy, University of Otago, Dunedin 9016, New Zealand.

Antioxidants (Basel, Switzerland)
|December 29, 2020
PubMed
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This summary is machine-generated.

Lead (Pb) neurotoxicity harms children

Keywords:
antioxidantascorbateblood lead level (BLL)chelationdehydroascorbateleadneuronalnutrientvitamin C

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Area of Science:

  • Neuroscience
  • Toxicology
  • Nutritional Science

Background:

  • Lead (Pb) neurotoxicity poses significant risks to children's development.
  • Developmental Pb exposure causes permanent neuropathological changes.
  • Ascorbic acid (vitamin C) is a key antioxidant nutrient vital for brain redox homeostasis.

Purpose of the Study:

  • To review the consequences of Pb exposure in children.
  • To present evidence for ascorbic acid's therapeutic potential in Pb poisoning.
  • To focus on developmental Pb neurotoxicity and ascorbic acid's role.

Main Methods:

  • Review of human and animal studies.
  • Analysis of ascorbic acid's antioxidant and metal-chelating properties.
  • Focus on neurodevelopmental impacts.

Main Results:

  • Ascorbic acid demonstrates potential as an ameliorative nutrient in Pb poisoning.
  • Evidence suggests ascorbic acid can counteract Pb-induced neurotoxicity.
  • Its metal-chelating capacity is crucial for therapeutic effects.

Conclusions:

  • Ascorbic acid shows promise as a neuroprotective agent against Pb toxicity.
  • Further research is warranted to explore its full potential in neurological conditions.
  • Establishing ascorbic acid as a neuroprotective factor in developmental neuropathologies is crucial.