1 to 10 of 24 literature results

• The bioenergetic and antioxidant status of neurons is controlled by continuous degradation of a key glycolytic enzyme by APC/C-Cdh1.

  Neurons are known to have a lower glycolytic rate than astrocytes and when stressed they are unable to upregulate glycolysis because of low Pfkfb3 (6-…

  Authors: Angel Herrero-Mendez, Angeles Almeida, Emilio Fernández, Carolina Maestre, Salvador Moncada, Juan P Bolaños

  Source: Nature cell biology. 2009 Jun

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• Nitric oxide switches on glycolysis through the AMP protein kinase and 6-phosphofructo-2-kinase pathway.

  After inhibition of cytochrome c oxidase by nitric oxide, astrocytes maintain energy production by upregulating glycolysis--a response which does not …

  Authors: Angeles Almeida, Salvador Moncada, Juan P Bolaños

  Source: Nature cell biology. 2004 Jan

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• Mitochondria and reactive oxygen and nitrogen species in neurological disorders and stroke: Therapeutic implications.

  Mitochondria represent both the main source and target of reactive oxygen and nitrogen species (RONS). In view of the large energy expenditure made by…

  Authors: Juan P Bolaños, Maria A Moro, Ignacio Lizasoain, Angeles Almeida

  Source: Advanced drug delivery reviews. 2009 Nov 30

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• Cyclo(His-Pro) up-regulates heme oxygenase 1 via activation of Nrf2-ARE signalling.

  Paraquat (1,1'-dimethyl-4,4'-bipyridinium), a widely used non-selective herbicide, is a redox cycling agent with adverse effects on dopamine systems. …

  Authors: Alba Minelli, Carmela Conte, Silvia Grottelli, Ilaria Bellezza, Carla Emiliani, Juan P Bolaños

  Source: Journal of neurochemistry. 2009 Nov

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• Nitric oxide, cell bioenergetics and neurodegeneration.

  Following stimulation of NMDA receptors, neurons transiently synthesize nitric oxide (NO) in a calcium/calmodulin-dependent manner through the activat…

  Authors: Salvador Moncada, Juan P Bolaños

  Source: Journal of neurochemistry. 2006 Jun

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• Bilirubin selectively inhibits cytochrome c oxidase activity and induces apoptosis in immature cortical neurons. Assessment of the protective effects of glycoursodeoxycholic acid.

  Abstract High levels of unconjugated bilirubin (UCB) may initiate encephalopathy in neonatal life, mainly in premature infants. The molecular mechanis…

  Authors: Ana Rita Vaz, Maria Delgado-Esteban, Maria Alexandra Brito, Juan P Bolaños, Dora Brites, Angeles Almeida

  Source: Journal of neurochemistry. 2009 Oct 10

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• Inhibition of PTEN by peroxynitrite activates the phosphoinositide-3-kinase/Akt neuroprotective signaling pathway.

  Peroxynitrite is usually considered as a neurotoxic nitric oxide-derivative. However, an increasing body of evidence suggests that, at low concentrati…

  Authors: Maria Delgado-Esteban, Dionisio Martin-Zanca, Laura Andres-Martin, Angeles Almeida, Juan P Bolaños

  Source: Journal of neurochemistry. 2007 Jul

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• Modulation of astroglial energy metabolism by nitric oxide.

  Activated astroglial cells produce large amounts of nitric oxide (NO) which, through the binding to soluble guanylyl cyclase, rapidly increases cyclic…

  Authors: Juan P Bolaños, Angeles Almeida

  Source: Antioxidants & redox signaling. 2006 May-Jun

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• Increased mitochondrial respiration maintains the mitochondrial membrane potential and promotes survival of cerebellar neurons in an endogenous model of glutamate receptor activation.

  It is thought that the combination of extracellular glutamate accumulation and mitochondrial damage is involved in neuronal death associated with brai…

  Authors: Octavio García, Angeles Almeida, Lourdes Massieu, Juan P Bolaños

  Source: Journal of neurochemistry. 2005 Jan

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• Inhibition of mitochondrial respiration by nitric oxide: its role in glucose metabolism and neuroprotection.

  There is an increasing body of evidence demonstrating that inhibition of cytochrome c oxidase by nitric oxide (NO) may be one more step in a signaling…

  Authors: Angeles Almeida, Pilar Cidad, María Delgado-Esteban, Emilio Fernández, Paula García-Nogales, Juan P Bolaños

  Source: Journal of neuroscience research. 2005 Jan 1-15

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