Results 141 to 150 of about 3,957,030 (302)

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Content of information ethics in the Holy Quran: an analysis

open access: yesHealth, Spirituality and Medical Ethics, 2014
Background and Objectives: Information ethics, according to Islam, equals observing human rights and morals in dealing with information transmission and provision, which must be based on honesty and truthfulness. As Islam highly values society and social
Akram Mehrandasht   +2 more
doaj  

Homesteading the noosphere: The ethics of owning biological information [PDF]

open access: yes, 2018
The idea of homesteading can be extended to the realm of biological entities, to the ownership of information wherein organisms perform artifactual functions as a result of human development.
Wadholm, Robert R.
core  

Police Informers and Professional Ethics

open access: yesCriminal Justice Ethics, 2012
Abstract The use of informers is morally problematic for police institutions, for investigation managers, and for those individuals either who act as informers or who have daily responsibility for handling informers. This paper examines the moral issues concerning informers at each of these levels.
openaire   +4 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Learning society : information, reflection, and ethics [PDF]

open access: yes, 2004
Neste artigo discute o pensamento reflexivo como fator decisivo na produção do conhecimento. São apresentadas concepções que tratam da natureza da informação e do conhecimento, discutindo-se a aprendizagem como forma de acesso à emergente sociedade, por ...
Gasque, Kelley Cristine Gonçalves Dias   +1 more
core   +1 more source

The pyruvate generator is a common phenomenon in mitochondria from different rat and mouse brain regions

open access: yesFEBS Letters, EarlyView.
The pyruvate generator, which causes activation of respiration by extra‐mitochondrial Ca2+, is also present and functional in rat brainstem mitochondria, as it is in other brain regions. This finding is confirmed by experiments with a fully reconstituted malate–aspartate shuttle (MAS).
Grazyna Debska‐Vielhaber   +7 more
wiley   +1 more source

A Prolegomenon to Information Technology Ethics [PDF]

open access: yes, 1994
Information Systems Working Papers ...
Laudon, Kenneth C.
core  

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

open access: yesMolecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice   +16 more
wiley   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

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