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da Motta KP, Lemos BB, Paltian JJ, Reis ASD, Blödorn GB, Alves D, Luchese C, Wilhelm EA. 7-Chloro-4-(phenylselanyl) quinoline reduces renal oxidative stress induced by oxaliplatin in mice. Can J Physiol Pharmacol 2021; 99:1102-1111. [PMID: 34015230 DOI: 10.1139/cjpp-2021-0090] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The object of this study was to evaluate the relationship between oxidative damage induced by oxaliplatin (OXA) and the therapeutic potential of 7-chloro-4-(phenylselanyl) quinoline (4-PSQ) in kidney of mice. Mice received OXA (10 mg/kg) or vehicle intraperitoneally (days 0 and 2). Oral administration of 4-PSQ (1 mg/kg) or vehicle was performed on days 2 to 14. On day 15 the animals were euthanized and the kidneys and blood were collected. The effect of OXA and (or) 4-PSQ on urea, thiobarbituric acid reactive species, nonprotein thiol (NPSH), and protein carbonyl (PC) levels were investigated. Moreover, renal superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), glutathione S-transferase (GST), δ-aminolevulinic acid dehydratase (δ-ALA-D), and Na+,K+ ATPase activities were evaluated. Our findings revealed an increase on urea levels and significant renal oxidative damage in OXA-induced mice. OXA exposure increased SOD, GPx, and GST activities and caused a reduction on NPSH levels and CAT and GR activities. Na+,K+ ATPase and δ-ALA-D activities were reduced by OXA. 4-PSQ decreased plasmatic urea levels and renal oxidative damage. SOD, GPx, CAT, GR, and Na+,K+ ATPase activities were restored by 4-PSQ. 4-PSQ may be a good prototype for the treatment of OXA-induced renal injury.
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Affiliation(s)
- Ketlyn P da Motta
- Laboratório de Pesquisa em Farmacologia Bioquímica - LaFarBio, CCQFA - Universidade Federal de Pelotas, UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil.,Curso de Bacharelado em Química Forense, Centro de Ciências Químicas, Farmacêuticas e de Alimentos - Universidade Federal de Pelotas, UFPel, P.O. CEP 96010-900 Pelotas, RS, Brazil
| | - Briana B Lemos
- Laboratório de Pesquisa em Farmacologia Bioquímica - LaFarBio, CCQFA - Universidade Federal de Pelotas, UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil.,Curso de Bacharelado em Química Forense, Centro de Ciências Químicas, Farmacêuticas e de Alimentos - Universidade Federal de Pelotas, UFPel, P.O. CEP 96010-900 Pelotas, RS, Brazil
| | - Jaini J Paltian
- Laboratório de Pesquisa em Farmacologia Bioquímica - LaFarBio, CCQFA - Universidade Federal de Pelotas, UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Angélica S Dos Reis
- Laboratório de Pesquisa em Farmacologia Bioquímica - LaFarBio, CCQFA - Universidade Federal de Pelotas, UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Gustavo B Blödorn
- Laboratório de Síntese Orgânica Limpa - LASOL, CCQFA - Universidade Federal de Pelotas, UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa - LASOL, CCQFA - Universidade Federal de Pelotas, UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Cristiane Luchese
- Laboratório de Pesquisa em Farmacologia Bioquímica - LaFarBio, CCQFA - Universidade Federal de Pelotas, UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Ethel A Wilhelm
- Laboratório de Pesquisa em Farmacologia Bioquímica - LaFarBio, CCQFA - Universidade Federal de Pelotas, UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil.,Curso de Bacharelado em Química Forense, Centro de Ciências Químicas, Farmacêuticas e de Alimentos - Universidade Federal de Pelotas, UFPel, P.O. CEP 96010-900 Pelotas, RS, Brazil
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Abstract
Several Phase II chemotherapy protocols were evaluated in patients with advanced malignancies; 158 were evaluable head and neck cases. The protocols were as follows: five-drug combination (COMFP), four-drug (COMF), (CCNU, Adriamycin, DTIC, and cytosine arabinoside. Insufficient numbers and data were received to adequately evaluate Yoshi 864, 5 Azacytidine, porfiromycin, BCNU, and Azaserine. Significant responses to therapy were noted in the four and five-drug combinations in which 30-44% of the patients had 50% or greater regression, with an average duration of 2.2 months. Adriamycin and CCNU demonstrated lesser antitumor effects, while DTIC and cytosine arabinoside did not demonstrate significant antitumor activity in the head and neck areas. Usual toxicity consisted largely of nausea and vomiting, leukopenia, and thrombocytopenia. Alopecia was not pronouced in Adriamycin-treated patients. It appears that combination chemotherapy had a higher response rate compared to single agents used in the different cooperative protocols.
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