Biomarkers of Parkinson's Disease: Difference between revisions

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== An introduction to Biomarkers ==
== An introduction to Biomarkers ==
The Biomarkers Definitions Working Group defines biomarkers (biological markers) as ‘‘a measurable indicator of some biological state or condition that is objectively measured and evaluated to examine normal biological processes, pathogenic processes, or pharmacologic responses to a therapeutic intervention.’’ Biomarkers can be used as a diagnostic tool, disease staging tool, prognostic tool, or for predicting and monitoring the clinical response to an intervention.<ref>Biomarkers Definitions Working Group. Biomarkers and surrogate endpoints: preferred definitions and conceptual framework. Clin Pharmacol Ther. 2001 Mar;69(3):89-95. doi: 10.1067/mcp.2001.113989.</ref>  Their characteristics can be molecular, histological, radiographical, or physiological.<ref>FDA-NIH Biomarker Working Group. BEST (Biomarkers, EndpointS, and other Tools) Resource [Internet]. Silver Spring (MD): Food and Drug Administration (US); 2016-. Glossary. 2016 Jan 28 [Updated 2021 Nov 29]. Available from: <nowiki>https://www.ncbi.nlm.nih.gov/books/NBK338448/</nowiki></ref>
The Biomarkers Definitions Working Group defines biomarkers (biological markers) as ‘‘a measurable indicator of some biological state or condition that is objectively measured and evaluated to examine normal biological processes, pathogenic processes, or pharmacologic responses to a therapeutic intervention.’’ Biomarkers could be a used as a diagnostic tool, disease staging tool, prognostic tool, or for predicting and monitoring the clinical response to an intervention.<ref>Biomarkers Definitions Working Group. Biomarkers and surrogate endpoints: preferred definitions and conceptual framework. Clin Pharmacol Ther. 2001 Mar;69(3):89-95. doi: 10.1067/mcp.2001.113989.</ref>  Biomarkers can have molecular, histological, radiographical, or physiological characteristics.<ref>FDA-NIH Biomarker Working Group. BEST (Biomarkers, EndpointS, and other Tools) Resource [Internet]. Silver Spring (MD): Food and Drug Administration (US); 2016-. Glossary. 2016 Jan 28 [Updated 2021 Nov 29]. Available from: <nowiki>https://www.ncbi.nlm.nih.gov/books/NBK338448/</nowiki></ref>


== Biomarkers and Parkinson's disease ==
== Biomarkers and Parkinson's disease ==

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An introduction to Biomarkers[edit | edit source]

The Biomarkers Definitions Working Group defines biomarkers (biological markers) as ‘‘a measurable indicator of some biological state or condition that is objectively measured and evaluated to examine normal biological processes, pathogenic processes, or pharmacologic responses to a therapeutic intervention.’’ Biomarkers could be a used as a diagnostic tool, disease staging tool, prognostic tool, or for predicting and monitoring the clinical response to an intervention.[1] Biomarkers can have molecular, histological, radiographical, or physiological characteristics.[2]

Biomarkers and Parkinson's disease[edit | edit source]

Oral biomarkers of exercise-induced neuroplasticity in Parkinson's disease[edit | edit source]

Resources[edit | edit source]

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References[edit | edit source]

  1. Biomarkers Definitions Working Group. Biomarkers and surrogate endpoints: preferred definitions and conceptual framework. Clin Pharmacol Ther. 2001 Mar;69(3):89-95. doi: 10.1067/mcp.2001.113989.
  2. FDA-NIH Biomarker Working Group. BEST (Biomarkers, EndpointS, and other Tools) Resource [Internet]. Silver Spring (MD): Food and Drug Administration (US); 2016-. Glossary. 2016 Jan 28 [Updated 2021 Nov 29]. Available from: https://www.ncbi.nlm.nih.gov/books/NBK338448/