Results 71 to 80 of about 1,607,599 (267)

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Professional Career: Phenomenon, Concepts, Apocryphas

open access: yesВестник Московского университета. Серия 14: Психология
Background. Professional career is an actively evolving socio-psychological phenomenon, which has been studied since the middle of the 20th century as a permanently relevant scientific and scientific-practical issue of high importance for an individual ...
Vladimir A. Tolochek
doaj   +1 more source

THE PHENOMENON OF NEGATIVE EMOTIONS IN THE SOCIAL EXISTENCE OF HUMAN

open access: yesAntropologìčnì Vimìri Fìlosofsʹkih Doslìdžen', 2018
Purpose. The research is aimed at determining the influence of negative ethical emotions on social life and the activity of the individual, which involves solving the following problems: a) to find out approaches to the typology of ethical emotions, b ...
T. S. Pavlova, V. V. Bobyl
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

open access: yesMolecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau   +8 more
wiley   +1 more source

ESR1 methylation and ESR1 mutations in circulating tumor cells (CTCs) and paired plasma‐cfDNA of advanced breast cancer patients: A feasibility proof‐of‐concept study

open access: yesMolecular Oncology, EarlyView.
Circulating tumor cells (CTCs) and plasma cell‐free DNA (cfDNA) were analyzed to detect ESR1 mutations and methylation in patients with advanced breast cancer. CTC‐derived DNA showed higher sensitivity for mutation detection and revealed complementary genetic and epigenetic alterations, highlighting the added value of CTC analysis for understanding ...
Dimitra Stergiopoulou   +12 more
wiley   +1 more source

Urban-resolved scales amplifies torrential rainfall in coastal megacities

open access: yesScientific Reports
This study unveils the ability of 200-m near to Large-Eddy Simulation (LES) to resolve smaller scales in urban areas of a coastal megacity Chennai in India, which are crucial for accurately modelling Urban Induced Turbulence (UIT) and Urban Heat Island ...
Konduru Rakesh Teja   +2 more
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

Corrigendum to “Prediction of methane diffusion coefficient in water using molecular dynamics simulation” [Heliyon 6 (11) (November 2020) e05385]

open access: yesHeliyon, 2021
Hojatollah Moradi   +4 more
doaj   +1 more source

The Phenomenon of Diffusion [PDF]

open access: yes, 2001
Diffusion is at the core of WG 8.6.2 Employing Rogers’ diffusion theory while in principle addressing other sorts of phenomena is an historic research problem. The applicability of Rogers’ theory is discussed using the perspectives of mechanic and organic organizational settings, reaching the conclusion that Rogers’ diffusion theory has only limited ...
openaire   +1 more source

Home - About - Disclaimer - Privacy