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11	Influence des routes sur la variance du succès reproducteur des populations de tortues peintes (Chrysemys Picta) Silva-Beaudry, Claude-Olivier January 2008 (has links) Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal Chrysemys picta Tortue peinte Painted turtle Route Road Variance du succès reproducteur Variance in reproductive success Taille efficace Effective population size Diversité génétique Genetic diversity Microsatellite ADN mitochondrial Mitochondrial DNA
12	A Population Demographic of Midland Painted Turtles (<i>Chrysemys picta marginata</i>) in Conrad Balliet Family Nature Preserve Pond Vogt, Leah 03 August 2023 (has links) No description available. Biology Ecology Environmental Science Environmental Studies Conservation Wildlife Conservation Wildlife Management Zoology Animal Sciences Animals Painted turtle Chrysemys picta Midland painted turtle Chrysemys picta marginate Ohio freshwater turtles Clark County, Ohio turtles mark-recapture study
13	The Impact of ROS Scavenging on NMDA and AMPA Receptor Whole Cell Currents in Pyramidal Neurons of the Anoxia Tolerant Western Painted Turtle Dukoff, David 22 November 2013 (has links) Extended periods of oxygen deprivation cause brain death in mammals but the western painted turtle overwinters in anoxic mud for months without damage. Neural protection is achieved through decreases in the whole cell currents of N-methyl-D-aspartate and alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (NMDAR and AMPAR) that are dependent on a mild increase in intracellular calcium from the mitochondria. The goal of this research was to determine if natural anoxic decreases in reactive oxidative species (ROS) serve as the signal to bring about these changes. Reductions in cellular ROS levels were demonstrated to have no effect on AMPAR currents or intracellular calcium and produced massive increases in NMDAR currents, indicating that ROS depression does not directly mediate anoxic alterations. Interestingly, mammalian neural tissue also experiences a similar increase in NMDAR whole cell current in response to reducing agents suggesting a possible conserved mechanism for normoxic receptor control. anoxia reactive oxidative speecies NMDAR AMPAR western painted turtle mitochondria ATP-sensitive potassium channels calcium hydrogen peroxide N-acetylcysteine N-2-mercaptopropionylglycine NMDAR redox site electrophysiological patch clamping fluorescent microscopy 0379
14	The Impact of ROS Scavenging on NMDA and AMPA Receptor Whole Cell Currents in Pyramidal Neurons of the Anoxia Tolerant Western Painted Turtle Dukoff, David 22 November 2013 (has links) Extended periods of oxygen deprivation cause brain death in mammals but the western painted turtle overwinters in anoxic mud for months without damage. Neural protection is achieved through decreases in the whole cell currents of N-methyl-D-aspartate and alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (NMDAR and AMPAR) that are dependent on a mild increase in intracellular calcium from the mitochondria. The goal of this research was to determine if natural anoxic decreases in reactive oxidative species (ROS) serve as the signal to bring about these changes. Reductions in cellular ROS levels were demonstrated to have no effect on AMPAR currents or intracellular calcium and produced massive increases in NMDAR currents, indicating that ROS depression does not directly mediate anoxic alterations. Interestingly, mammalian neural tissue also experiences a similar increase in NMDAR whole cell current in response to reducing agents suggesting a possible conserved mechanism for normoxic receptor control. anoxia reactive oxidative speecies NMDAR AMPAR western painted turtle mitochondria ATP-sensitive potassium channels calcium hydrogen peroxide N-acetylcysteine N-2-mercaptopropionylglycine NMDAR redox site electrophysiological patch clamping fluorescent microscopy 0379

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