Objective: Chemotherapy is the most widely recognized technique to regard leukemia and also different sorts of human tumors. In any case, tranquilize protection has stayed as the primary test against the adequacy of medications. Besides, having different unfriendly impacts, chemotherapy drugs are getting to be traded by characteristic modalities for growth treatment. In such manner, natural segments, for example, resveratrol and prednisolone have been recognized to sharpen the leukemic cells to modified cell demise through an arrangement of complex procedures. In this investigation, we have analyzed effect of 15, 50 and 100μM of resveratrol and 700μM of prednisolone on the human multidrug protection quality 1 (MDR1) as a notable marker for cell sedate protection. We assessed the impact of resveratrol and prednisolone on MDR1 protein expression in the CCRF-CEM cell line as an agent for intense lymphoblastic leukemia. The investigation was planned to clear up whether. Materials and methods: CCRF-CEM cells linage get under drug treatment with use of resveratrol and prednisolone. Western blot use at 24 and 48 hours with different doses of resveratrol and prednisolone to analysis of MDR1 expression changes. Results: Effect of 15, 50, and 100 micro molar of resveratrol and 700 micro molars of prednisolone on CCRF-CEM cells led to the MDR1 decrease. Western blot use for evaluation of MDR1 protein expression changes. Conclusion: In the present study, we observed that resveratrol and prednisolone, with a dose-dependent effect, can reduce the expression of the MDR1 protein. This reduction of expression demonstrates that resveratrol and prednisolone can overcome to drug resistance created by MDR1.
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http://dx.doi.org/10.31557/APJCP.2019.20.4.1171 | DOI Listing |
Int J Mol Sci
March 2021
Laboratory of Automatic Control, Signaling Processing and Systems Biology, Department of Electrical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
Triple-negative breast cancer (TNBC) is a heterogeneous subtype of breast cancers with poor prognosis. The etiology of triple-negative breast cancer (TNBC) is involved in various biological signal cascades and multifactorial aberrations of genetic, epigenetic and microenvironment. New therapeutic for TNBC is urgently needed because surgery and chemotherapy are the only available modalities nowadays.
View Article and Find Full Text PDFTher Adv Respir Dis
June 2021
Lung Research, Department of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, South Australia, Australia.
Background: The class III NAD-dependent histone deacetylase (HDAC) sirtuin 1 (SIRT1) is an important regulator of senescence, aging, and inflammation. SIRT1de-acetylates chromatin histones, thereby silencing inflammatory gene transcription. We have reported increased steroid-resistant senescent pro-inflammatory CD28nullCD8+ T cells in patients with chronic obstructive pulmonary disease (COPD).
View Article and Find Full Text PDFTransplantation
November 2019
Department of Thoracic Medicine, Lung Research, Hanson Institute, Royal Adelaide Hospital, Adelaide, South Australia.
Background: Immunosuppression therapy is ineffective at preventing chronic rejection of lung allografts (bronchiolitis obliterans syndrome [BOS]) and proinflammatory cytokines by steroid-resistant lymphocytes. The class III NAD-sirtuin 1 (SIRT1) is an important negative regulator of inflammation; however, SIRT1 activity following lung transplant has not been studied. We hypothesized that SIRT1 expression is decreased in proinflammatory lymphocytes following lung transplant and that treatment with SIRT1 activators (resveratrol, curcumin) and agents that prevent NAD depletion (theophylline) upregulate SIRT1 and reduce proinflammatory cytokine expression in these cells.
View Article and Find Full Text PDFAsian Pac J Cancer Prev
April 2019
Medicinal Plants Research Center, Yasuj University of Medical sciences, Yasuj, Iran. Email:
Objective: Chemotherapy is the most widely recognized technique to regard leukemia and also different sorts of human tumors. In any case, tranquilize protection has stayed as the primary test against the adequacy of medications. Besides, having different unfriendly impacts, chemotherapy drugs are getting to be traded by characteristic modalities for growth treatment.
View Article and Find Full Text PDFMicrosc Res Tech
March 2019
Institute of Neuroscience, Zhejiang University School of Medicine, Hangzhou, China.
Spinal cord injury (SCI) is catastrophic and can culminate in disability and death. The routine therapy employed in early stages of SCI currently entails surgical procedures combined with high doses of methylprednisolone (MP). MP is highly controversial for the lack of consensus on its true therapeutic effects.
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