Healthcare security and privacy breaches are occurring in the United States (US), and increased substantially during the pandemic. This paper reviews the National Institute of Standards and Technology (NIST) publicati...Healthcare security and privacy breaches are occurring in the United States (US), and increased substantially during the pandemic. This paper reviews the National Institute of Standards and Technology (NIST) publication base as an effective solution. The NIST Special Publication 800-66 Revision 1 was an essential standard in US healthcare, which was withdrawn in February 2024 and superseded by SP 800-66 Revision 2. This review investigates the academic papers concerning the application of the NIST SP 800-66 Revision 1 standard in the US healthcare literature. A systematic review method was used in this study to determine current knowledge gaps of the SP 800-66 Revision 1. Some limitations were employed in the search to enforce validity. A total of eleven articles were found eligible for the study. Consequently, this study suggests the necessity for additional academic papers pertaining to SP 800-66 Revision 2 in the US healthcare literature. In turn, it will enhance awareness of safeguarding electronic protected health information (ePHI), help to mitigate potential future risks, and eventually reduce breaches.展开更多
Objective In this study,the role and potential mechanism of transformer 2β(Tra2β)in cervical cancer were explored.Methods The transcriptional data of Tra2βin patients with cervical cancer from Gene Expression Profi...Objective In this study,the role and potential mechanism of transformer 2β(Tra2β)in cervical cancer were explored.Methods The transcriptional data of Tra2βin patients with cervical cancer from Gene Expression Profiling Interactive Analysis(GEPIA)and cBioPortal databases were investigated.The functions of Tra2βwere evaluated by using Western blot,MTT,colony formation,Transwell assays,and nude mouse tumor formation experiments.Target genes regulated by Tra2βwere studied by RNA-seq.Subsequently,representative genes were selected for RT-qPCR,confocal immunofluorescence,Western blot,and rescue experiments to verify their regulatory relationship.Results The dysregulation of Tra2βin cervical cancer samples was observed.Tra2βoverexpression in Siha and Hela cells enhanced cell viability and proliferation,whereas Tra2βknockdown showed the opposite effect.Alteration of Tra2βexpression did not affect cell migration and invasion.Furthermore,tumor xenograft models verified that Tra2βpromoted cervical cancer growth.Mechanically,Tra2βpositively regulated the mRNA and protein level of SP1,which was critical for the proliferative capability of Tra2β.Conclusion This study demonstrated the important role of the Tra2β/SP1 axis in the progression of cervical cancer in vitro and in vivo,which provides a comprehensive understanding of the pathogenesis of cervical cancer.展开更多
文摘Healthcare security and privacy breaches are occurring in the United States (US), and increased substantially during the pandemic. This paper reviews the National Institute of Standards and Technology (NIST) publication base as an effective solution. The NIST Special Publication 800-66 Revision 1 was an essential standard in US healthcare, which was withdrawn in February 2024 and superseded by SP 800-66 Revision 2. This review investigates the academic papers concerning the application of the NIST SP 800-66 Revision 1 standard in the US healthcare literature. A systematic review method was used in this study to determine current knowledge gaps of the SP 800-66 Revision 1. Some limitations were employed in the search to enforce validity. A total of eleven articles were found eligible for the study. Consequently, this study suggests the necessity for additional academic papers pertaining to SP 800-66 Revision 2 in the US healthcare literature. In turn, it will enhance awareness of safeguarding electronic protected health information (ePHI), help to mitigate potential future risks, and eventually reduce breaches.
基金supported by grants from Foshan Science and Technology Innovation Project(Medical Science and Technology Innovation Platform Construction Project)Guangdong,China[grant number FS0AA-KJ218-1301-0037]Medical Science and Technology Research Fund project of Guangdong Province,Guangdong,China[grant number A2021111].
文摘Objective In this study,the role and potential mechanism of transformer 2β(Tra2β)in cervical cancer were explored.Methods The transcriptional data of Tra2βin patients with cervical cancer from Gene Expression Profiling Interactive Analysis(GEPIA)and cBioPortal databases were investigated.The functions of Tra2βwere evaluated by using Western blot,MTT,colony formation,Transwell assays,and nude mouse tumor formation experiments.Target genes regulated by Tra2βwere studied by RNA-seq.Subsequently,representative genes were selected for RT-qPCR,confocal immunofluorescence,Western blot,and rescue experiments to verify their regulatory relationship.Results The dysregulation of Tra2βin cervical cancer samples was observed.Tra2βoverexpression in Siha and Hela cells enhanced cell viability and proliferation,whereas Tra2βknockdown showed the opposite effect.Alteration of Tra2βexpression did not affect cell migration and invasion.Furthermore,tumor xenograft models verified that Tra2βpromoted cervical cancer growth.Mechanically,Tra2βpositively regulated the mRNA and protein level of SP1,which was critical for the proliferative capability of Tra2β.Conclusion This study demonstrated the important role of the Tra2β/SP1 axis in the progression of cervical cancer in vitro and in vivo,which provides a comprehensive understanding of the pathogenesis of cervical cancer.
