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Rajab Alzahrani,Amani A. Alrehaili,Amal F. Gharib,Farah Anjum,Khadiga A. Ismail,Wael H. Elsawy 대한암예방학회 2020 Journal of cancer prevention Vol.25 No.1
Cancerous inhibitor of protein phosphatase 2A (CIP2A) has been identified as one of the most commonly altered proteins in human cancers. It blocks the tumor-suppressive action of protein phosphatase 2A (PP2A) complex and enhances malignancy. Thirty-five patients with squamous cell carcinoma of the oral cavity underwent surgical resection of the tumor. CIP2A was assessed by quantitative real-time PCR in the resected tumor tissues and in their adjacent normal tissues. CIP2A was found to be overexpressed in all oral squamous cell carcinoma (OSCC) specimens in comparison to their surrounding normal tissue. CIP2A overexpression was statistically correlated with poor prognostic feature of the tumor. Thus, a high expression level of CIP2A was associated with shorter survival. In conclusion, CIP2A is upregulated in OSCC, and its overexpression is correlated with aggressiveness of the tumor and poor outcome and survival. It may serve as a prognostic marker of OSCC. Key Words Cancerous inhibitor of protein phosphatase 2A, Oral squamous cell carcinoma
Yu-Ming Chu,M. Ijaz Khan,F. Alzahrani,A. Hobiny 한국자기학회 2020 Journal of Magnetics Vol.25 No.4
This paper study the hybrid nanofluid flow over a stretching sheet with additional effect of Wu’s slip. Comparative study of four different hybrid nanofluids is done here. We have considered manganese zinc ferrite NnZnFe₂O₄, Nickle zinc ferrite NiZnFe₂O₄ as nanoparticles whereas Kerosene oil C10H22 and Engine oil C8H18 as base fluids. Darcy Forchheimer porous medium is considered in momentum equation. Heat equation is studied in presence of different effects namely radiation, convective condition, temperature dependent heat source sink and viscous dissipation. Transformations are applied on PDE’s to form the governing equation of ODE’s. Shooting method technique is used to solve the governing equations. Velocity, temperature, Nusselt number and skin friction behaviour against different parameters is analyzed via graphs. Velocity of the fluid decays for higher slip parameter. Motion of the fluid increases for greater values of Forchheimer number. Temperature is increasing function of Biot number.