Measurement of superoxide radical and hydrogen peroxide production in isolated cells and subcellular organelles.
- A. Boveris, S. Alvarez, J. Bustamante, L. Valdez
- BiologyMethods in Enzymology
- 2002
Alpha-lipoic acid in liver metabolism and disease.
- J. Bustamante, J. Lodge, L. Marcocci, H. Tritschler, L. Packer, B. Rihn
- Biology, MedicineFree Radical Biology & Medicine
- 1 April 1998
Mitochondrial dysfunction and cellular stress progression after ultraviolet B irradiation in human keratinocytes
- M. Paz, D. G. González Maglio, F. Weill, J. Bustamante, J. Leoni
- BiologyPhotodermatology, Photoimmunology & Photomedicine
- 1 June 2008
The loss of keratinocyte mitochondrial function generated by UVB, as well as its kinetics, has not been characterized completely and is implicated in various skin disorders.
Role of melanin as a scavenger of active oxygen species.
- J. Bustamante, L. Bredeston, G. Malanga, J. Mordoh
- Chemistry, BiologyPigment Cell Research
- 1 October 1993
Both types of melanin were able to protect the in vitro inactivation of glucose oxidase, which occurs in the presence of AAPH-generated radicals, as determined by inhibition of the lipid peroxidation reaction of rat liver homogenates.
Arsenic stimulates release of cytochrome c from isolated mitochondria via induction of mitochondrial permeability transition.
- J. Bustamante, L. Nutt, S. Orrenius, V. Gogvadze
- Biology, ChemistryToxicology and Applied Pharmacology
- 1 September 2005
Early redox changes during rat thymocyte apoptosis.
- J. Bustamante, A. Tovar-B, G. Montero, A. Boveris
- Biology, MedicineArchives of Biochemistry and Biophysics
- 1997
It is concluded that redox changes occur during the early phase of induced apoptosis in rat thymocytes and are not always associated with an oxidative stress, rather, this situation is closely related with the type of stimuli.
Paraquat induces behavioral changes and cortical and striatal mitochondrial dysfunction.
- A. Czerniczyniec, A. Karadayian, J. Bustamante, R. Cutrera, S. Lores‐Arnaiz
- BiologyFree Radical Biology & Medicine
- 1 October 2011
Nitrone spin traps and a nitroxide antioxidant inhibit a common pathway of thymocyte apoptosis.
- A. Slater, C. Nobel, E. Maellaro, J. Bustamante, M. Kimland, S. Orrenius
- BiologyBiochemical Journal
- 15 March 1995
It is concluded that some form of intracellular oxidation is required during thymocyte apoptosis even when this process is initiated by an agent that does not exert a direct oxidant action.
Sequential NO production by mitochondria and endoplasmic reticulum during induced apoptosis.
- J. Bustamante, G. Bersier, R. Badin, C. Cymeryng, A. Parodi, A. Boveris
- Biology, MedicineNitric oxide
- 1 May 2002
Early stages of rat thymocyte apoptosis measured as annexin-V positive events and induced by methylprednisolone (MPS), etoposide, and thapsigargin, showed a sequential increase in nitric oxide (NO)…
Pharmacological regulation of mitochondrial nitric oxide synthase.
- A. Boveris, S. L. Arnaiz, A. Navarro
- BiologyMethods in Enzymology
- 2002
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