Results 171 to 180 of about 13,969,136 (421)

Cell transformation by animal papillomaviruses

open access: yesJournal of General Virology, 1992
Because of the clinical importance of papillomavirus infections, and the risk of malignant progression of some of the lesions induced by this group of viruses (zur Hausen, 1991), the study of their transformation potential and characteristics acquires particular importance.
openaire   +3 more sources

Stem cells and the origin of gliomas: A historical reappraisal with molecular advancements. [PDF]

open access: yes, 2009
The biology of both normal and tumor development clearly possesses overlapping and parallel features. Oncogenes and tumor suppressors are relevant not only in tumor biology, but also in physiological developmental regulators of growth and differentiation.
Ho, Allen L   +4 more
core   +3 more sources

Circulating tumor cells in metastatic breast cancer patients treated with immune checkpoint inhibitors – a biomarker analysis of the ALICE and ICON trials

open access: yesMolecular Oncology, EarlyView.
In this explorative biomarker analysis, we assessed serial sampling of circulating tumor cells (CTCs) with CellSearch in two randomized trials testing immune checkpoint inhibitors (ICIs) in metastatic breast cancer. Our data demonstrate a prognostic potential of CTCs, most apparent 4 weeks into ICI therapy.
Nikolai Kragøe Andresen   +13 more
wiley   +1 more source

Metric dynamics for membrane transformation through regulated cell proliferation [PDF]

open access: yesarXiv, 2016
This study develops an equation for describing three-dimensional membrane transformation through proliferation of its component cells regulated by morphogen density distributions on the membrane. The equation is developed in a two-dimensional coordinate system mapped on the membrane, referred to as the membrane coordinates.
arxiv  

Cell‐free and extracellular vesicle microRNAs with clinical utility for solid tumors

open access: yesMolecular Oncology, EarlyView.
Cell‐free microRNAs (cfmiRs) are small‐RNA circulating molecules detectable in almost all body biofluids. Innovative technologies have improved the application of cfmiRs to oncology, with a focus on clinical needs for different solid tumors, but with emphasis on diagnosis, prognosis, cancer recurrence, as well as treatment monitoring.
Yoshinori Hayashi   +6 more
wiley   +1 more source

Effect of strength of gravitational field on electrode processes

open access: yes, 2018
Gravitational transformation of free energy dictates cell potential to be lower near the vicinity of massive planet which results in the slower oxidation and reduction of ions at their respective electrodes, in lower gravitational field.
Baig, Mirza Wasif
core  

Low creep and hysteresis silicon load cell based on a force-to-liquid pressure transformation [PDF]

open access: yes, 1998
Important problems in load cells are creep and hysteresis. Expensive high grade steels are used in order to reduce these effects. In this paper a silicon load cell design is presented which is based on a force-to-liquid-pressure transformation.
Elwenspoek, Miko   +3 more
core   +1 more source

KRAS and GNAS mutations in cell‐free DNA and in circulating epithelial cells in patients with intraductal papillary mucinous neoplasms—an observational pilot study

open access: yesMolecular Oncology, EarlyView.
This study demonstrates that KRAS and GNAS mutations are more prevalent in patients with resected intraductal papillary mucinous neoplasms (IPMN) compared to those under clinical surveillance. GNAS mutations significantly differ between the two patient cohorts, indicating that their absence may serve as a potential biomarker to support conservative ...
Christine Nitschke   +12 more
wiley   +1 more source

Epidermodysplasia verruciformis: A model of virus-caused oncogenesis in the skin [PDF]

open access: yesVojnosanitetski Pregled, 2003
Jovanović Marina, Karadaglić Đorđije
doaj   +1 more source

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