Variation of Tolerance to Isothiazolinones Among Daphnia pulex Clones

M Wagner‐Deyriès, L Varignier, M Revel… - Environmental …, 2023 - Wiley Online Library
Isothiazolinones are a family of broad‐spectrum biocides widely used in industry and
consumer products. Chloro‐and methyl‐isothiazolinones (CMIT and MIT) are documented …

[HTML][HTML] Insights into the mechanisms of within-species variation in sensitivity to chemicals: A case study using daphnids exposed to CMIT/MIT biocide

J Kim, MA Coutellec, S Lee, J Choi - Ecotoxicology and Environmental …, 2023 - Elsevier
Living organisms adapt to their environment, and this adaptive response to environmental
changes is influenced by both genomic and epigenomic components. As adaptation …

[HTML][HTML] Trans- and Multigenerational Effects of Isothiazolinone Biocide CMIT/MIT on Genotoxicity and Epigenotoxicity in Daphnia magna

J Kim, J Choi - Toxics, 2023 - mdpi.com
The mixture of 5-chloro-2-methylisothiazol-3 (2H)-one and 2-methylisothiazol-3 (2H)-one,
CMIT/MIT, is an isothiazolinone biocide that is consistently detected in aquatic environments …

Interclonal variation in the performance of Daphnia magna straus in chronic bioassays

AMVM Soares, DJ Baird… - … Toxicology and Chemistry …, 1992 - Wiley Online Library
As an ecotoxicological test organism, Daphnia magna Straus has a long history and is now
used extensively. Despite this, considerable variation in interlaboratory bioassays using the …

Determining Genetic Variability in the Distribution of Sensitivities to Toxic Stress among and within Field Populations of Daphnia magna

C Barata, DJ Baird, AMVM Soares - Environmental science & …, 2002 - ACS Publications
To extrapolate credibly from individuals in the laboratory to field populations, it is essential to
account for genetic differences in susceptibility to toxic stress and thus incorporate genetic …

Potential differences in chitin synthesis ability cause different sensitivities to diflubenzuron among three strains of Daphnia magna

K Kato, K Okamura, K Hiki, H Kintsu, K Nohara… - Aquatic Toxicology, 2022 - Elsevier
Ecotoxicity testing of crustaceans using Daphnia magna has been implemented in the
chemical management systems of various countries. While the chemical sensitivity of D …

Intraspecific interactions affect outcomes of pulse toxicity at different Daphnia magna population phases

TJ Woo, A East, CJ Salice - Environmental pollution, 2020 - Elsevier
Traditional toxicity tests assess stressor effects on individuals, while protection goals are
focused on the population-level and above. Additionally, these tests ignore common …

Variation in toxicity of a current-use insecticide among resurrected Daphnia pulicaria genotypes

AM Simpson, PD Jeyasingh, JB Belden - Ecotoxicology, 2015 - Springer
This study examined how genotypes of Daphnia pulicaria from a single population,
separated by thousands of generations of evolution in the wild, differ in their sensitivity to a …

Do genotype responses always converge from lethal to nonlethal toxicant exposure levels? Hypothesis tested using clones of Daphnia magna straus

C Barata, DJ Baird, A Miñarro… - … and Chemistry: An …, 2000 - Wiley Online Library
This study examines the hypothesis that genotypic differences in tolerance will converge
with decreasing levels of toxicity: from lethal to sublethal responses and from high to low …

Daphnia magna and Ceriodaphnia dubia Have Similar Sensitivity in Standard Acute and Chronic Toxicity Tests

KA Connors, JL Brill, T Norberg‐King… - Environmental …, 2022 - Wiley Online Library
The cladocerans Daphnia magna and Ceriodaphnia dubia have been used for decades to
assess the hazards of chemicals and effluents, but toxicity data for these species have …