Works (4)
Updated: July 5th, 2023 15:39
2018 journal article
Are sulfate effects in the mayfly Neocloeon triangulifer driven by the cost of ion regulation?
Contributors: D. Buchwalter n , n, H. Chou n, D. Soucek * & J. Elphick *
author keywords: salinity stress; ion transport; mayfly; development; freshwater ecosystem
MeSH headings : Animals; Dose-Response Relationship, Drug; Ephemeroptera / drug effects; Ephemeroptera / growth & development; Ephemeroptera / physiology; Fresh Water / chemistry; Ion Transport / physiology; Larva / drug effects; Larva / growth & development; Larva / physiology; Sulfates / adverse effects; Water Pollutants, Chemical / adverse effects
TL;DR:
Evaluating the performance of the mayfly Neocloeon triangulifer reared for its entire larval phase in a gradient of sulfate concentrations suggested that elevated SO4 imposes an energetic demand associated with maintaining homeostasis that is manifested primarily as reduced growth rates and associated developmental delays.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 31, 2018
2017 journal article
Periphyton uptake and trophic transfer of coal fly-ash-derived trace elements
ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, 36(11), 2991–2996.
Contributors: n, N. Rivera *, D. Hesterberg n , O. Duckworth n & D. Buchwalter n
author keywords: Coal ash; Trace element; Periphyton; Mayfly; Accumulation
MeSH headings : Animals; Bioreactors; Coal Ash / chemistry; Ephemeroptera / metabolism; Food Chain; Hydrogen-Ion Concentration; Periphyton; Trace Elements / analysis; Water Pollutants, Chemical / toxicity
TL;DR:
To determine whether the bioavailability of trace elements derived from coal ash leachates varies with the geochemical conditions associated with their formation, periphyton bioaccumulation and subsequent trophic transfer to the mayfly Neocloeon triangulifer was quantified.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2017 journal article
Sulfate transport kinetics and toxicity are modulated by sodium in aquatic insects
AQUATIC TOXICOLOGY, 190, 62–69.
Contributors: n, J. Conley n & D. Buchwalter n
author keywords: Aquatic insects; Major ions; Physiology; Osmoregulation; Toxicity; Sulfate
MeSH headings : Animals; Aquatic Organisms / drug effects; Aquatic Organisms / metabolism; Ecosystem; Fresh Water / chemistry; Insecta / drug effects; Insecta / metabolism; Ion Transport / drug effects; Kinetics; Salinity; Sodium / analysis; Sodium / pharmacology; Sulfates / metabolism; Sulfates / toxicity; Water Pollutants, Chemical / metabolism; Water Pollutants, Chemical / toxicity
TL;DR:
The combination of elevated sulfate and low sodium commonly observed in streams affected by mountaintop coal mining has the potential to cause toxicity in sensitive aquatic insects.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2015 journal article
Comparative sodium transport patterns provide clues for understanding salinity and metal responses in aquatic insects
AQUATIC TOXICOLOGY, 171, 20–29.
Contributors: n, V. Richardi* & D. Buchwalter n
author keywords: Aquatic insects; Osmoregulation; Metals; Physiology; Sodium
MeSH headings : Animals; Aquatic Organisms / drug effects; Aquatic Organisms / metabolism; Copper / toxicity; Fresh Water / chemistry; Insecta / drug effects; Insecta / metabolism; Ion Transport / drug effects; Metals / toxicity; Salinity; Silver / toxicity; Sodium / metabolism; Toxicity Tests; Water Pollutants, Chemical / toxicity
TL;DR:
Compared the uptake dynamics of Na as NaCl, NaHCO3 and Na2SO4 in the caddisfly Hydropsyche betteni across a range of Na concentrations encompassing the vast majority of North American freshwater ecosystems helps explain the lack of insect responses to dissolved metal exposures in traditional toxicity testing and highlights the need to better understand fundamental physiological processes in this ecologically important faunal group.
(via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
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