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Title: Factors affecting liver mitochondrial hydrogen peroxide emission
Source: Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology
Date: 2022
Author: Okoye, Chidozie N.; Chinnappareddy, Nirmala; Stevens, Don; Kamunde, Collins
Genre: Journal Article
Abstract: Mitochondria are key cellular sources of reactive oxygen species (ROS) and contain at least 12 known sites on multiple enzymes that convert...
Volume: 259
Start Page: 110713
DOI: 10.1016/j.cbpb.2022.110713




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Title: Copper modulates heart mitochondrial H2O2 emission differently during fatty acid and pyruvate oxidation
Source: Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology
Date: 2022
Author: Isei, Michael O.; Stevens, Don; Kamunde, Collins
Genre: Journal Article
Abstract: Although the preferred cardiac metabolic fuels are fatty acids, glucose metabolism also plays an important role. However, irrespective of substrate...
Volume: 254
Start Page: 109267
DOI: 10.1016/j.cbpc.2022.109267




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Title: Anoxia-reoxygenation modulates cadmium-induced liver mitochondrial reactive oxygen species emission during oxidation of glycerol 3-phosphate
Source: Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology
Date: 2022
Author: Okoye, Chidozie N.; Chinnappareddy, Nirmala; Stevens, Don; Kamunde, Collins
Genre: Journal Article
Abstract: Aquatic organisms are frequently exposed to multiple stressors including low dissolved oxygen (O2) and metals such as cadmium (Cd). Reduced O2...
Volume: 252
Start Page: 109227
DOI: 10.1016/j.cbpc.2021.109227




Bookmarks:

Title: Temperature rise and copper exposure reduce heart mitochondrial reactive oxygen species scavenging capacity
Source: Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology
Date: 2021
Author: Isei, Michael O.; Stevens, Don; Kamunde, Collins
Genre: Journal Article
Abstract: Mitochondria produce and scavenge reactive oxygen species (ROS); however, whether oxidative distress due to exogenous stress arises from excessive...
Start Page: 108999
DOI: 10.1016/j.cbpc.2021.108999



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Title: Adamantane carboxylic acids demonstrate mitochondrial toxicity consistent with oil sands-derived naphthenic acids
Source: Environmental Advances
Date: 2021
Author: Rundle, Kate I.; Sharaf, Mahmoud S.; Stevens, Don; Kamunde, Collins; van den Heuvel, Michael R.
Genre: Journal Article
Abstract: Naphthenic acids (NAs) are thought to be a primary cause of toxicity of oil sands process-affected water (OSPW). The purpose of this study was to...
Volume: 5
Start Page: 100092
DOI: 10.1016/j.envadv.2021.100092
Publication Status: PUBLISHED



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Title: Interactions of copper with temperature and oxygen depletion stress on reactive oxygen species (ROS) homeostasis in heart mitochondria
Date: 2021
Author: Isei, Michael O.
Genre: Dissertation/Thesis
Abstract: Mitochondria are a common target of multiple abiotic stressors that alter reactive oxygen species (ROS) metabolism. Thus, assessing the effects of...
Thesis Supervisor: Kamunde, Collins
Publisher: University of Prince Edward Island
Publication Status: PUBLISHED



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Title: Effect of environmental stress on reactive oxygen species metabolism and oxidative stress response in rainbow trout (Oncorhynchus mykiss)
Date: 2021
Author: Okoye, Chidozie Nwabuisi
Genre: Dissertation/Thesis
Abstract: Aquatic organisms are exposed to different environmental stressors including temperature variations, low dissolved oxygen and metals pollution that...
Thesis Supervisor: Kamunde, Collins
Publisher: University of Prince Edward Island
Publication Status: PUBLISHED




Bookmarks:

Title: Anoxia-reoxygenation alters H2O2 efflux and sensitivity of redox centers to copper in heart mitochondria
Source: Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology
Date: 2021
Author: Isei, Michael O.; Chinnappareddy, Nirmala; Stevens, Don; Kamunde, Collins
Genre: Journal Article
Abstract: Mitochondrial reactive oxygen species (ROS) have been implicated in organ damage caused by environmental stressors, prompting studies on the effect...
Volume: 248
Start Page: 109111
DOI: 10.1016/j.cbpc.2021.109111




Bookmarks:

Title: Effects of copper and temperature on heart mitochondrial hydrogen peroxide production
Source: Free Radical Biology and Medicine
Date: 2020
Author: Isei, Michael O.; Kamunde, Collins
Genre: Journal Article
Volume: 147
Start Page: 114
DOI: 10.1016/j.freeradbiomed.2019.12.006




Bookmarks:

Title: Modulation of mitochondrial site-specific hydrogen peroxide efflux by exogenous stressors
Source: Free Radical Biology and Medicine
Date: 2020
Author: Okoye, Chidozie N.; Stevens, Don; Kamunde, Collins
Genre: Journal Article
Abstract: Oxygen (O2) deprivation and metals are common environmental stressors and their exposure to aquatic organisms can induce oxidative stress by...
DOI: 10.1016/j.freeradbiomed.2020.12.234




Bookmarks:

Title: Effects of bioenergetics, temperature and cadmium on liver mitochondria reactive oxygen species production and consumption
Source: Aquatic Toxicology
Date: 2019
Author: Okoye, Chidozie N; MacDonald-Jay, Nicole; Kamunde, Collins
Genre: Journal Article
Volume: 214
Start Page: 105264
DOI: 10.1016/j.aquatox.2019.105264




Bookmarks:

Title: Impact of mineral feeding on reproductive efficiency on smallholder dairy farms in Kenya
Source: Livestock Research for Rural Development
Date: 2019
Author: Richards, Shauna; Peter, Shepelo Getrude; Wichtel, Jeff; Kamunde, Collins; Uehlinger, Fabienne; Gitau, George
Genre: Journal Article
Volume: 31
Issue: 6
Start Page: 80



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Title: Risk factors associated with cows' lying time and stall and cows' own cleanliness in smallholder dairy farms in Kenya
Source: Veterinary World
Date: 2019
Author: Kathambi, EK; VanLeeuwen, JA; Gitau, GK; Kamunde, C.
Genre: Journal Article
Volume: 12
Issue: 7
Start Page: 1085
DOI: 10.14202/vetworld.2019.1085-1092
Publication Status: PUBLISHED



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Title: Brown seaweed (AquaArom) supplementation increases food intake and improves growth, antioxidant status and resistance to temperature stress in Atlantic salmon, Salmo salar
Source: PLOS ONE
Date: 2019
Author: Kamunde, Collins; Sappal, Ravinder; Melegy, Tarek Mostafa
Genre: Journal Article
Volume: 14
Issue: 7
Start Page: e0219792
DOI: 10.1371/journal.pone.0219792
Publication Status: PUBLISHED




Bookmarks:

Title: Oil sands-derived naphthenic acids are oxidative uncouplers and impair electron transport in isolated mitochondria
Source: Environmental Science & Technology
Date: 2018
Author: Rundle, Kate; Sharaf, Mahmoud; Stevens, Don; Kamunde, Collins; Van Den Heuvel, Michael R.
Genre: Journal Article
Volume: 52
Issue: 18
Start Page: 10803
DOI: 10.1021/acs.est.8b02638



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Title: Vaccine-induced protection against furunculosis in Arctic charr (Salvelinus alpinus)
Date: 2018
Author: Brown, Alyson Barbara Jane
Genre: Dissertation/Thesis
Abstract: Arctic charr (Salvelinus alpinus) are a salmonid with potential economic growth in Canadian aquaculture. They are native to the Arctic, and have...
Thesis Supervisor: Fast, Mark
Publisher: University of Prince Edward Island
Publication Status: PUBLISHED



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Title: Assessing the impact of oil sand-derived naphthenic acids on mitochondria of rainbow trout (Oncorhynchus mykiss)
Date: 2018
Author: McRorie, Courtney
Genre: Honours
Abstract: Oil sands extraction requires, and contaminates, substantial quantities of fresh water currently held in tailing ponds. This contaminated water...
Publisher: University of Prince Edward Island
Publication Status: PUBLISHED