Intracellular and extracellular pH and Ca are bound to control mitosis in the early sea urchin embryo via ERK and MPF activities.

• Published in: PLoS ONE
• Main Authors: Ciapa, Brigitte, Philippe, Laetitia
• Other Authors: Neurobiologie de la prise de décision, Centre de Neurosciences Paris-Sud (CNPS), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2013
• Subjects: [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]; Mek; Ocean acidification
• Online Access: https://hal.science/hal-00911096; https://doi.org/10.1371/journal.pone.0066113

International audience Studies aiming to predict the impact on marine life of ocean acidification and of altered salinity have shown altered development in various species including sea urchins. We have analyzed how external Na, Ca, pH and bicarbonate control the first mitotic divisions of sea urchi...