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A brief review of kidney development, maturation, developmental abnormalities, and drug toxicity: juvenile animal relevancy

Nonclinical juvenile animal tests perform a valuable role in determining adverse drug effects during periods of organogenesis and/or functional maturation. Developmental anatomic and functional maturation time points are important to consider between juveniles and adults when regarding different org...

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Autor principal: Seely, John Curtis
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Japanese Society of Toxicologic Pathology 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5406591/
https://www.ncbi.nlm.nih.gov/pubmed/28458450
http://dx.doi.org/10.1293/tox.2017-0006
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author Seely, John Curtis
author_facet Seely, John Curtis
author_sort Seely, John Curtis
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description Nonclinical juvenile animal tests perform a valuable role in determining adverse drug effects during periods of organogenesis and/or functional maturation. Developmental anatomic and functional maturation time points are important to consider between juveniles and adults when regarding different organ toxicities in response to drug administration. The kidney is an example of a major organ that has differences in these time points in comparing juveniles to adults and in contrasting humans to laboratory animal species. Toxicologic pathologists, involved in juvenile studies, need to be aware of these time points which are age-related exposure periods of sensitivity to drug toxicity. Age-related developmental anatomic and functional maturation are factors which can affect the way that a drug is absorbed, distributed, metabolized, and excreted (ADME). Changes to any component of ADME may alter drug toxicity resulting in kidney abnormalities, nephrotoxicity, or maturational disorders. Juvenile animal kidneys may either be less resistant or more resistant to known adult nephrotoxic drug effects. Furthermore, drug toxicity observed in juvenile animal kidneys may not always correspond to similar toxicities in humans. Juvenile animal nonclinical toxicology studies targeting the kidneys have to be carefully planned to attain the maximum knowledge from each study.
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spelling pubmed-54065912017-04-28 A brief review of kidney development, maturation, developmental abnormalities, and drug toxicity: juvenile animal relevancy Seely, John Curtis J Toxicol Pathol Review Nonclinical juvenile animal tests perform a valuable role in determining adverse drug effects during periods of organogenesis and/or functional maturation. Developmental anatomic and functional maturation time points are important to consider between juveniles and adults when regarding different organ toxicities in response to drug administration. The kidney is an example of a major organ that has differences in these time points in comparing juveniles to adults and in contrasting humans to laboratory animal species. Toxicologic pathologists, involved in juvenile studies, need to be aware of these time points which are age-related exposure periods of sensitivity to drug toxicity. Age-related developmental anatomic and functional maturation are factors which can affect the way that a drug is absorbed, distributed, metabolized, and excreted (ADME). Changes to any component of ADME may alter drug toxicity resulting in kidney abnormalities, nephrotoxicity, or maturational disorders. Juvenile animal kidneys may either be less resistant or more resistant to known adult nephrotoxic drug effects. Furthermore, drug toxicity observed in juvenile animal kidneys may not always correspond to similar toxicities in humans. Juvenile animal nonclinical toxicology studies targeting the kidneys have to be carefully planned to attain the maximum knowledge from each study. Japanese Society of Toxicologic Pathology 2017-02-11 2017-04 /pmc/articles/PMC5406591/ /pubmed/28458450 http://dx.doi.org/10.1293/tox.2017-0006 Text en ©2017 The Japanese Society of Toxicologic Pathology This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (by-nc-nd) License. (CC-BY-NC-ND 4.0: https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Review
Seely, John Curtis
A brief review of kidney development, maturation, developmental abnormalities, and drug toxicity: juvenile animal relevancy
title A brief review of kidney development, maturation, developmental abnormalities, and drug toxicity: juvenile animal relevancy
title_full A brief review of kidney development, maturation, developmental abnormalities, and drug toxicity: juvenile animal relevancy
title_fullStr A brief review of kidney development, maturation, developmental abnormalities, and drug toxicity: juvenile animal relevancy
title_full_unstemmed A brief review of kidney development, maturation, developmental abnormalities, and drug toxicity: juvenile animal relevancy
title_short A brief review of kidney development, maturation, developmental abnormalities, and drug toxicity: juvenile animal relevancy
title_sort brief review of kidney development, maturation, developmental abnormalities, and drug toxicity: juvenile animal relevancy
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5406591/
https://www.ncbi.nlm.nih.gov/pubmed/28458450
http://dx.doi.org/10.1293/tox.2017-0006
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