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Maria Cristina Picinato Medeiros de Araújo

Researcher at University of São Paulo

Publications -  24
Citations -  497

Maria Cristina Picinato Medeiros de Araújo is an academic researcher from University of São Paulo. The author has contributed to research in topics: Intracytoplasmic sperm injection & Embryo quality. The author has an hindex of 11, co-authored 18 publications receiving 468 citations. Previous affiliations of Maria Cristina Picinato Medeiros de Araújo include Federal University of Pernambuco.

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Journal ArticleDOI

Effects of the antioxidants curcumin and vitamin C on cisplatin-induced clastogenesis in Wistar rat bone marrow cells

Lusânia Maria Greggi Antunes, +3 more
- 16 Feb 2000 - 
TL;DR: Under the present experimental conditions, CMN could prevent cisplatin-induced clastogenesis by acting as a free radical scavenger and the combination between antioxidants would not be effective in protecting against cisplatin-induced chromosomal damage in animals sacrificed 24 h after cisPlatin treatment.
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Determination of anthropogenic and biogenic compounds on atmospheric aerosol collected in urban, biomass burning and forest areas in São Paulo, Brazil.

Pérola de Castro Vasconcellos, +10 more
- 01 Nov 2010 - 
TL;DR: Pristane and phytane confirm the contamination by petroleum residues at urban sites; at the MAT site, biological activity and long range transport of pollutants might influence the levels of pristane, and the site influenced by biomass burning seems to be the most impacted by the organic anion abundance in the atmosphere.
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Potentiation by turmeric and curcumin of gamma-radiation-induced chromosome aberrations in Chinese hamster ovary cells.

Maria Cristina Picinato Medeiros de Araújo, +2 more
- 01 Jan 1999 - 
TL;DR: The results clearly indicate the exacerbated effect of turmeric and curcumin on radiation-induced clastogenicity, suggesting that these antioxidants are also potentiating agents depending on the experimental conditions.
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Comparative study of the atmospheric chemical composition of three South American cities

Pérola de Castro Vasconcellos, +9 more
- 01 Oct 2011 - 
TL;DR: In this article, the concentration of metals, metalloids, ion and organic compounds of most PM10 samples collected at three sites (Buenos Aires (BAI), Bogota (BOG) and Sao Paulo (SPA)) is below the air quality standard of the respective countries.
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Mutagenic and cytotoxic activity of an isocoumarin (paepalantine) isolated from Paepalanthus vellozioides

Eliana Aparecida Varanda, +7 more
- 01 Jan 1997 - 
TL;DR: Alterations to the paepalantine structure are suggested to reduce its mutagenic and cytotoxic activity in investigations for its antineoplastic potential.