Jamie Kyleen Cochran

Works (5)

Updated: April 5th, 2024 14:59

2023 journal article

Physiological and life history responses in a mayfly (Callibaetis floridanus) inhabiting ponds with saltwater intrusion

FRONTIERS IN ECOLOGY AND EVOLUTION, 11.

By: J. Cochran n, D. Funk * & D. Buchwalter n 

Contributors: J. Cochran n, D. Funk * & D. Buchwalter n 

author keywords: mayfly; saline adaptation; ion fluxes; saltwater intrusion; plasticity
TL;DR: Analysis of life-history outcomes and physiological plasticity in a population of Callibaetis floridanus from a coastal pond that routinely experiences saltwater intrusion suggests that saline adapted C. floridas may be more energetically challenged in dilute conditions, which differs from previous observations in other mayfly species. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 1, 2023

2023 journal article

Respirometry reveals major lineage-based differences in the energetics of osmoregulation in aquatic invertebrates

JOURNAL OF EXPERIMENTAL BIOLOGY, 226(20).

By: J. Cochran n, C. Banks* & D. Buchwalter n 

author keywords: Aquatic invertebrates; Salinity; Metabolic rate; Aquatic insects; Calcium; Ion transport
TL;DR: It is shown here for the first time that metabolic rate was unchanged by salinity in the aquatic insects, whereas ion transport rates were positively correlated with higher salinities, which potentially implicates the cost of calcium uptake as a driver of increased metabolic rate under dilute conditions in organisms with calcified exoskeletons. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 4, 2023

2022 journal article

The acclimatory response of the mayfly Neocloeon triangulifer to dilute conditions is linked to the plasticity of sodium transport

By: J. Cochran n & D. Buchwalter n 

Contributors: J. Cochran n & D. Buchwalter n 

author keywords: mayfly; dilute; ion transport; acclimation; life history; sodium
MeSH headings : Acclimatization; Animals; Ephemeroptera / physiology; Fresh Water; Gills; Ions; Salinity; Sodium; Water Pollutants, Chemical
TL;DR: A physiological affinity for dilute conditions in this emerging mayfly model is shown, as nymphs acclimated to their dilute exposures by increasing their rates of Na uptake and were able to maintain a relatively narrow range of uptake rates across all treatments. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 5, 2022

2022 article

Weak differences in sensitivity to major ions by different larval stages of the mayfly Neocloeon triangulifer

Orr, S. E., Cochran, J. K., Wallace, I. G., Gray, R. W., Overmyer, G. E., & Buchwalter, D. B. (2022, June 1). FRESHWATER SCIENCE, Vol. 41.

By: S. Orr n, J. Cochran n, I. Wallace n, R. Gray n, G. Overmyer n & D. Buchwalter n 

Contributors: S. Orr n, J. Cochran n, I. Wallace n, R. Gray n, G. Overmyer n & D. Buchwalter n 

author keywords: salinity; aquatic insects; mayflies; ontogenetic; major ions; toxicity; freshwater salinization; life stage sensitivity; model organism
TL;DR: The results indicate that younger N. triangulifer larvae may be more sensitive to major ions than mature larvae, and should be considered when experimentally using larger, late-stage N. TriangULifer larvae to study the physiological effects and acute toxicity of salinity. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: March 7, 2022

2021 journal article

Assessing the P-crit in relation to temperature and the expression of hypoxia associated genes in the mayfly, Neocloeon triangulifer

SCIENCE OF THE TOTAL ENVIRONMENT, 808.

By: J. Cochran n, S. Orr n & D. Buchwalter n 

Contributors: J. Cochran n, S. Orr n & D. Buchwalter n 

author keywords: Hypoxia; Pcrit; Gene expression; Temperature; Mayfly
MeSH headings : Animals; Ecosystem; Ephemeroptera; Hypoxia; Oxygen; Temperature
TL;DR: The hypothesis that the Pcrit is positively correlated with temperature in the mayfly, Neocloeon triangulifer, is tested and modest support for traditional interpretation of the P Criteria as a physiologically meaningful shift from aerobic to anaerobic metabolism in N. triangULifer is provided. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: February 28, 2022

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