Results 141 to 150 of about 9,121,442 (394)

Information control and security policy in health care information systems [PDF]

open access: yes, 1994
The reliance on information systems forces the health care organizations to consider two security management issues: information control and security policy.
Clark, Lawrence, Lin, Binshan
core  

Aberrant expression of nuclear prothymosin α contributes to epithelial‐mesenchymal transition in lung cancer

open access: yesMolecular Oncology, EarlyView.
Nuclear prothymosin α inhibits epithelial‐mesenchymal transition (EMT) in lung cancer by increasing Smad7 acetylation and competing with Smad2 for binding to SNAI1, TWIST1, and ZEB1 promoters. In early‐stage cancer, ProT suppresses TGF‐β‐induced EMT, while its loss in the nucleus in late‐stage cancer leads to enhanced EMT and poor prognosis.
Liyun Chen   +12 more
wiley   +1 more source

Searching Health Information in Question-Answering Systems [PDF]

open access: yes, 2013
Question-Answering Systems (QA Systems) can be viewed as a new alternative to the more familiar Information Retrieval Systems. These systems try to offer detailed, understandable answers to factual questions, in order to retrieve a collection of ...
Gutiérrez-Artacho, Juncal   +1 more
core  

Expression and DNA methylation of 20S proteasome subunits as prognostic and resistance markers in cancer

open access: yesMolecular Oncology, EarlyView.
Comprehensive analysis of genomic mutations, gene expression, DNA methylation, and pathway analysis of TCGA data was carried out to define cancer types in which proteasome subunits expression is associated with worse survival. Albeit the effect of specific proteasome subunits on cellular function, the main role of the proteasome is better evaluated ...
Ruba Al‐Abdulla   +5 more
wiley   +1 more source

Comparação de dados sobre homicídios entre dois sistemas de informação, Minas Gerais

open access: yesRevista de Saúde Pública
INTRODUÇÃO: Existem muitas críticas à qualidade dos dados criminais existentes no Brasil, mas há pouco estudo sistemático para corroborar essas críticas.
Mônica S Monteiro de Castro   +2 more
doaj  

Serbian Health Information System (HIS) improvements 2021–2024: comparison study using stages of continuous improvement (SOCI) methodology

open access: yesHealth Research Policy and Systems
Background The Health Information System (HIS) in public healthcare services in Serbia was introduced in 2008, with the first comprehensive evaluation of its maturity conducted in 2021.
Bosiljka Djikanovic   +9 more
doaj   +1 more source

Health information technology and digital innovation for national learning health and care systems.

open access: yesThe Lancet Digital Health, 2021
A. Sheikh   +8 more
semanticscholar   +1 more source

Determination of ADP/ATP translocase isoform ratios in malignancy and cellular senescence

open access: yesMolecular Oncology, EarlyView.
The individual functions of three isoforms exchanging ADP and ATP (ADP/ATP translocases; ANTs) on the mitochondrial membrane remain unclear. We developed a method for quantitatively differentiating highly similar human ANT1, ANT2, and ANT3 using parallel reaction monitoring. This method allowed us to assess changes in translocase levels during cellular
Zuzana Liblova   +18 more
wiley   +1 more source

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