Monica Deshay Poteat

Works (6)

Updated: July 5th, 2023 15:46

2015 journal article

The importance of retaining a phylogenetic perspective in traits-based community analyses

FRESHWATER BIOLOGY, 60(7), 1330–1339.

By: M. Poteat n, L. Jacobus * & D. Buchwalter n

author keywords: aquatic insects; metals; physiology; traits; variability
TL;DR: The findings suggest that lineage provides context for the analysis of species traits, and that failure to consider lineage in community-based analysis of traits may obscure important patterns of species responses to environmental change. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Calcium uptake in aquatic insects: influences of phylogeny and metals (Cd and Zn)

JOURNAL OF EXPERIMENTAL BIOLOGY, 217(7), 1180–1186.

By: M. Poteat n & D. Buchwalter n

author keywords: Calcium; Metals; Ion transport; Freshwater taxa
MeSH headings : Animals; Cadmium / toxicity; Calcium / metabolism; Fresh Water / chemistry; Insecta / metabolism; Larva / metabolism; North Carolina; Phylogeny; Tennessee; Water Pollutants, Chemical / toxicity; Zinc / toxicity
TL;DR: This work suggests that insects generally differ from other freshwater taxa in that aqueous Ca uptake does not appear to be compromised by Cd or Zn exposure, and neither Zn nor Cd exhibited inhibitory effects toward Ca uptake. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2014 article

Four Reasons Why Traditional Metal Toxicity Testing with Aquatic Insects Is Irrelevant

Poteat, M. D., & Buchwalter, D. B. (2014, January 21). ENVIRONMENTAL SCIENCE & TECHNOLOGY, Vol. 48, pp. 887–888.

By: M. Poteat n & D. Buchwalter n

MeSH headings : Animals; Aquatic Organisms / drug effects; Aquatic Organisms / metabolism; Diet; Environmental Exposure; Insecta / drug effects; Insecta / metabolism; Metals / pharmacokinetics; Metals / toxicity; Time Factors; Tissue Distribution / drug effects; Toxicity Tests; Toxicity Tests, Acute
TL;DR: Four key reasons are discussed as to why laboratory toxicity tests for aquatic insects don’t provide relevant data for this important faunal group, focusing upon recent advances in understanding of bioaccumulation and mechanisms of toxicity. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Phylogeny and Size Differentially Influence Dissolved Cd and Zn Bioaccumulation Parameters among Closely Related Aquatic Insects

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 48(9), 5274–5281.

By: M. Poteat n & D. Buchwalter n

MeSH headings : Animals; Aquatic Organisms / classification; Aquatic Organisms / metabolism; Cadmium / metabolism; Insecta / classification; Insecta / metabolism; Kinetics; Phylogeny; Solubility; Species Specificity; Water Pollutants, Chemical / metabolism; Zinc / metabolism
TL;DR: The findings suggest that intrafamily variability can be profound and have important practical implications in that the authors need to better understand how well "surrogate species" represent their fellow congeners and family members. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Evolutionary Patterns in Trace Metal (Cd and Zn) Efflux Capacity in Aquatic Organisms

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 47(14), 7989–7995.

By: M. Poteat n, T. Garland *, N. Fisher*, W. Wang * & D. Buchwalter n

MeSH headings : Animals; Cadmium / metabolism; Insecta / metabolism; Trace Elements / metabolism; Water Pollutants, Chemical / metabolism; Zinc / metabolism
TL;DR: A broader, comparative analysis of Cd and Zn ke values from existing data for arthropods, mollusks, annelids, and chordates and found significant phylogenetic patterns, suggesting that some groups are more constrained than others in their abilities to eliminate metals. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Divalent metal (Ca, Cd, Mn, Zn) uptake and interactions in the aquatic insect Hydropsyche sparna

JOURNAL OF EXPERIMENTAL BIOLOGY, 215(9), 1575–1583.

By: M. Poteat n, M. Diaz-Jaramillo* & D. Buchwalter n

author keywords: aquatic insect; competition; inhibitors; metals; transport
MeSH headings : Animals; Binding, Competitive; Biological Transport; Cadmium / pharmacokinetics; Calcium / chemistry; Calcium / pharmacokinetics; Cations; Cell Membrane / metabolism; Dose-Response Relationship, Drug; Eosine Yellowish-(YS) / chemistry; Insecta / drug effects; Kinetics; Manganese / pharmacokinetics; Metals / pharmacokinetics; Models, Biological; Nifedipine / pharmacology; Verapamil / pharmacology; Zinc / pharmacokinetics
TL;DR: Evidence is provided for at least two transport systems for both Zn and Cd, the first of which operates at concentrations below 0.8 μmol l–1 (and is fully saturable for Zn), and no signs of saturation of a second lower affinity transport system at concentrations up to 8.9 μmolL–1. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

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