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19 results for “P53”
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Research ArticleOpen accessIn the keywordsProtective Role of Chichorium intybus Extract Against Renal Toxicity Induced by Magnetite Silver Nanoparticles in Male RatsDoha M. Beltagy, Ehab Tousson, Nabiha I Abdo, Batoul M. IzzularabMagnetite silver nanoparticles (Fe3O4/AgNPs) symbolize a new candidate in several industrial and biological products for their activities, simple preparation and low synthesis costs. Many studies recommended the usage of Fe3O4/AgNPs to overcome lacking biocompatibility of AgNPs inside the body. However, Fe3O4/AgNPs also has toxic effects on kidney tissues. In this study, AgNPs was synthesized on the surface of magnetic nanoparticles … …OnLine Journal of Biological Sciences, Vol. 21, Issue 3 · 15 Sep 2021 · 6,318 accessesView PDFCite
Research ArticleOpen accessIn the keywordsBIOENERGETICS, THE FOUNDATION OF THE FUTURE OF CANCER THERAPEUTICS A QUANTUM LEAP IN MAKINGKambiz AfrasiabiDeep understanding of the governing laws of bioenergetics of the living organism and dissection of their aberrancies, could enable us to design new treatment strategies for a vast array of disorders including malignancy and could potentially lead to major breakthroughs and cure of these devastating disorders. The modern treatment strategies currently aim at identification of a pathway considered to be … …OnLine Journal of Biological Sciences, Vol. 12, Issue 3 · 15 Aug 2012 · 7,528 accessesView PDFCite
Research ArticleOpen accessIn the abstractOrlistat Induce Renal Toxicity, DNA Damage, and Apoptosis in Normal and Obese Female RatsHaneen Mushtaq Hameed, Ahmed Flayyih Hasan, Zainab Haytham Razooki et al.Obesity has been linked to several chronic diseases, including fatty liver disease, fatty heart disease, diabetes mellitus, hypertension, obstructive sleep apnea, and cancer. The purpose of the current study was to determine how Orlistat affected renal toxicity, DNA damage, and apoptosis that were brought on by obesity in normal and obese female rats. There were four groups made up of … …OnLine Journal of Biological Sciences, Vol. 23, Issue 1 · 18 Jan 2023 · 5,831 accessesView PDFCite
Research ArticleOpen accessIn the abstractTherapeutic Effects of Turnera diffusa Extract Against Amitriptyline-Induced Toxic Hepatic InflammationAhmed F. Hasan, Thulfiqar F. Mutar, Ehab Moustafa Tousson, Shatha Ghazi FelembanTricyclic Antidepressants Including Amitriptyline (AMI), stop the reabsorption of norepinephrine and serotonin, so the levels of transmitters is elevated in the brain to lead to several side effects. Therefore, current study aimed to assay liver dysfunction that attended by AMI administration and monitoring of damiana Turnera diffuse role as adjuvant therapy to improving amitriptyline hepatic effects in male rats. 60 … …OnLine Journal of Biological Sciences, Vol. 21, Issue 2 · 29 Jun 2021 · 8,286 accessesView PDFCite
Research ArticleOpen accessIn the abstractComparative Effect of Ulvan and Biosynthesized Silver Nanoparticles on Different Cell Lines Cytotoxicity and Gene ExpressionHadear Hanie Amin, Mohammed Ahmed Taha AbdelreheemUntil now, researchers searching for compounds that contribute for treating the most serious disease of this age, cancer. Researchers hope to contribute to this through this research. Activities of both Ulvan extracted from Ulva lactuca and silver nanoparticles (Ag-NPs) were examined against seven different cancer cell types called (Caco2 cells, A549 cells, Mcf7 cells, Hep2 cells, HepG2 cells, PC3 cells, … …OnLine Journal of Biological Sciences, Vol. 20, Issue 2 · 30 Jun 2020 · 6,675 accessesView PDFCite
Research ArticleOpen accessIn the abstractRelative Transcription Expression Level of SIRT1, SIRT2 and SIRT3 in Correlation to the Expression of a Set of Selected Cancer Related Genes in Human Breast CancerHamdy Swelim, Omnia Mansour, Salah Abdel-Rahman et al.Mammalian Sirtuins have been shown to perform distinct cellular functions and deregulated expression of these genes was reported to be involved in the development of various malignancies including breast cancer. An increasing number of evidence indicates that Sirtuins have both tumor promoter and tumor suppressor functions. However, the roles of Sirtuins have not been well-studied in breast cancer. In the … …OnLine Journal of Biological Sciences, Vol. 18, Issue 2 · 18 Jan 2018 · 7,476 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Arid3a Transcription Factor Rescues Natural and RAS-V12-Induced Senescence Via a Rb-Dependent PathwayChristian Schmidt, Dongkyoon Kim, Shawn Mathur et al.Primary cells are protected against oncogenic events by undergoing premature cellular senescence—an irreversible cell cycle arrest activated by mitogenic signaling as well as by overexpression of tumor suppressors, including p16INK4A, p53 and PML. In the human, downregulation of Dril1/E2F-BP1, a transcriptional regulator of E2F, promotes PML-dependent premature senescence and bypass of ant-iproliferative signaling by p19Arf/p53/p21Cip1 and p16INK4a to prevent both … …American Journal of Immunology, Vol. 13, Issue 4 · 4 Nov 2017 · 8,396 accessesView PDFCite
Research ArticleOpen accessIn the abstractInhibition of U6 snRNA Transcription by PTENStephanie Cabarcas, Kounosuke Watabe, Laura SchrammProblem statement: RNA polymerase III (RNA pol III) is responsible for transcribing many of the small structural RNA molecules involved in RNA processing and protein translation, thereby regulating the growth rate of a cell. RNA pol III transcribes both gene internal (tRNA) and gene external (U6 snRNA) promoters and proper initiation by RNA polymerase III requires the transcription initiation factor … …OnLine Journal of Biological Sciences, Vol. 10, Issue 3 · 30 Sep 2010 · 8,551 accessesView PDFCite
Research ArticleOpen accessIn the abstractEssential Role of PKCδ in Apoptosis Induction of Mouse ThymocytesC. Lutz-Nicoladoni, T. Letschka, M. Leitges et al.The family of protein kinases C (PKCs) has been implicated in signal transmission leading to apoptosis induction and/or survival. These effects are cell type and tissue dependent. Numerous studies employing phorbol ester, a pleiotropic PKC activator, strongly implicated PKC in apoptosis induction of thymocytes. However, phorbol esters activate both, the conventional PKCs (PKCα, β, γ) as well as the novel … …American Journal of Immunology, Vol. 1, Issue 1 · 31 Mar 2005 · 7,135 accessesView PDFCite