40 results on '"Barbosa, Rui M."'
Search Results
2. Analytical methods for amatoxins: A comprehensive review
3. Highly sensitive and selective nanostructured microbiosensors for glucose and lactate simultaneous measurements in blood serum and in vivo in brain tissue
4. Enhanced selectivity and stability of ruthenium purple-modified carbon fiber microelectrodes for detection of hydrogen peroxide in brain tissue
5. Platinized carbon fiber-based glucose microbiosensor designed for metabolic studies in brain slices
6. Simultaneous measurements of ascorbate and glutamate in vivo in the rat brain using carbon fiber nanocomposite sensors and microbiosensor arrays
7. Biomimetic sensor based on hemin/carbon nanotubes/chitosan modified microelectrode for nitric oxide measurement in the brain
8. A comparative study of carbon fiber-based microelectrodes for the measurement of nitric oxide in brain tissue
9. Infrared spectroscopy of racemic and enantiomeric forms of atenolol
10. Electrochemical measurement of endogenously produced nitric oxide in brain slices using Nafion/ o-phenylenediamine modified carbon fiber microelectrodes
11. May dietary nitrate fuel gut microbiota metabolism? Minding the gap between redox signalling and inter-kingdom communication.
12. Dietary nitrite induces nitrosation of the gastric mucosa: the protective action of the mucus and the modulatory effect of red wine.
13. Chapter 20 In Vivo Real‐Time Measurement of Nitric Oxide in Anesthetized Rat Brain.
14. A biosensor-based approach for the determination of hydrogen peroxide in biological samples.
15. Informa Poster Prize Winner P48 - Evaluation of Mitochondrial Function in the CNS of Rodent Models of Alzheimer's Disease - High Resolution Respirometry Applied to Acute Hippocampal Slices.
16. Neurovascular-neuroenergetic coupling axis in the brain: master regulation by nitric oxide and consequences in aging and neurodegeneration.
17. Simultaneous measurement of cholinergic tone and neuronal network dynamics in vivo in the rat brain using a novel choline oxidase based electrochemical biosensor.
18. Ethyl nitrite is produced in the human stomach from dietary nitrate and ethanol, releasing nitric oxide at physiological pH: potential impact on gastric motility.
19. Coupling of ascorbate and nitric oxide dynamics in vivo in the rat hippocampus upon glutamatergic neuronal stimulation: A novel functional interplay.
20. Neurovascular coupling in hippocampus is mediated via diffusion by neuronal-derived nitric oxide.
21. Pepsin is nitrated in the rat stomach, acquiring antiulcerogenic activity: A novel interaction between dietary nitrate and gut proteins
22. Intragastric nitration by dietary nitrite: Implications for modulation of protein and lipid signaling
23. Dietary polyphenols generate nitric oxide from nitrite in the stomach and induce smooth muscle relaxation
24. Red wine-dependent reduction of nitrite to nitric oxide in the stomach
25. Nitric oxide in brain: diffusion, targets and concentration dynamics in hippocampal subregions
26. Determination of Hydrogen Peroxide Concentration in Biological Samples: a Biosensor-Based Approach.
27. OP-3 - Nitric oxide mediated neurovascular coupling is maintained under hypoxia through ascorbate-dependent nitrite reduction to NO: An in vivo study in the hippocampus.
28. P-312 - Age-dependent impairment of the glutamate-nitric oxide pathway in the hippocampus of the triple transgenic mouse model of Alzheimer's disease.
29. In vivo Hydrogen Peroxide Diffusivity Supports Volume Signaling Activity in Brain Tissue.
30. Microelectrode array biosensor for high-resolution measurements of extracellular glucose in the brain.
31. Differential modulation of pancreatic β-cell bursting by intracellular pH in the presence and absence of a K-ATP channel blocker
32. Age-dependent changes in the glutamate-nitric oxide pathway in the hippocampus of the triple transgenic model of Alzheimer's disease: implications for neurometabolic regulation.
33. Evidence for a pathway that facilitates nitric oxide diffusion in the brain
34. The potent vasodilator ethyl nitrite is formed upon reaction of nitrite and ethanol under gastric conditions
35. Diffusion and Removal Kinetics of Hydrogen Peroxide in Brain Tissue.
36. ECS-5 - High-fat and high cholesterol diet induces Alzheimer's like disease in mice.
37. OP-44 - Age-dependent changes of neurovascular coupling and brain metabolism in Fischer 344 rats.
38. Corrigendum to ʻBiomimetic sensor based on hemin/carbon nanotubes/chitosan modified microelectrode for nitric oxide measurement in the brain’ [Biosens. Bioelectron. 44 (2013) 152–159].
39. Corrigendum to “Evidence for a pathway that facilitates nitric oxide diffusion in the brain” [Neurochem. Int. 59 (2011) 90–96].
40. OP12 - Gut microbiome is rescued by dietary nitrate during dysbiosis: the impact on epithelial fence function and inflammatory pathways during antibiotic therapy.
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