Carbonic anhydrase as a biomarker of global and local impacts: insights from calcifying animals

YD Zebral, J da Silva Fonseca, JA Marques… - International journal of …, 2019 - mdpi.com
The emission of greenhouse gases has grown in unprecedented levels since the beginning
of the industrial era. As a result, global climate changes, such as heightened global …

Extracellular carbonic anhydrase activity promotes a carbon concentration mechanism in metazoan calcifying cells

AS Matt, WW Chang, MY Hu - Proceedings of the National …, 2022 - National Acad Sciences
Many calcifying organisms utilize metabolic CO2 to generate CaCO3 minerals to harden
their shells and skeletons. Carbonic anhydrases are evolutionary ancient enzymes that have …

Effects of increasing temperature alone and combined with copper exposure on biochemical and physiological parameters in the zooxanthellate scleractinian coral …

J da Silva Fonseca, LF de Barros Marangoni… - Aquatic Toxicology, 2017 - Elsevier
Abstract Effects of increasing temperature alone and in combination with exposure to
dissolved copper (Cu) were evaluated in the zooxanthellate scleractinian coral Mussismilia …

Diurnally Fluctuating pCO2 Modifies the Physiological Responses of Coral Recruits Under Ocean Acidification

L Jiang, YJ Guo, F Zhang, YY Zhang… - Frontiers in …, 2019 - frontiersin.org
Diurnal p CO2 fluctuations have the potential to modulate the biological impact of ocean
acidification (OA) on reef calcifiers, yet little is known about the physiological and …

Copper exposure and seawater acidification interaction: Antagonistic effects on biomarkers in the zooxanthellate scleractinian coral Mussismilia harttii

LFB Marangoni, MMAN Pinto, JA Marques… - Aquatic Toxicology, 2019 - Elsevier
Coral reefs are threatened by global and local impacts, such as ocean acidification (OA) and
metal contamination. Toxicity of metals, such as copper (Cu), is expected to be enhanced …

Toxicity of zinc oxide to scleractinian corals and zooxanthellae: a brief review

LL Freitas, BP Espósito - Química Nova, 2023 - SciELO Brasil
In recent years, the safety of sunscreens to coral reefs and the role these products would
play in the process of coral bleaching has been a concern. However, the discussion centers …

Harmful effects of cocaine byproduct in the reproduction of sea urchin in different ocean acidification scenarios

L da Silva Souza, FH Pusceddu, FS Cortez, MR de Orte… - Chemosphere, 2019 - Elsevier
This study has as main objective assessing the toxicity of crack-cocaine combined with
different scenarios of ocean acidification on fertilization rate and embryo-larval development …

Metal accumulation induces oxidative stress and alters carbonic anhydrase activity in corals and symbionts from the largest reef complex in the South Atlantic ocean

JL Dal Pizzol, JA Marques, J da Silva Fonseca… - Chemosphere, 2022 - Elsevier
We evaluated the influence of metal accumulation on the oxidative status [lipid peroxidation
(LPO) and total antioxidant capacity (TAC)] and carbonic anhydrase (CA) activity in host and …

[HTML][HTML] Carbonic anhydrase activity as a potential biomarker for acute exposure to copper in corals

J da Silva Fonseca, LF de Barros Marangoni… - Chemosphere, 2019 - Elsevier
Coral reefs are subjected to climate change and are severely impacted by human activities,
with copper (Cu) being a relevant physiological stressor for corals at local scale. The …

Oxidative stress in the hydrocoral Millepora alcicornis exposed to CO2-driven seawater acidification

DC Luz, YD Zebral, RD Klein, JA Marques… - Coral Reefs, 2018 - Springer
Global impacts are affecting negatively coral reefs' health worldwide. Ocean acidification
associated with the increasing CO 2 partial pressure in the atmosphere can potentially …