Results 81 to 90 of about 236,678 (289)
On ideal sequence covering maps
In this paper we introduce the concept of ideal sequence covering map which is a generalization of sequence covering map, and investigate some of its properties.
Sudip Kumar Pal +2 more
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ADDITIVE COVERS AND THE CANONICAL BASE PROPERTY
AbstractWe give a new approach to the failure of the Canonical Base Property (CBP) in the so far only known counterexample, produced by Hrushovski, Palacín and Pillay. For this purpose, we will give an alternative presentation of the counterexample as an additive cover of an algebraically closed field.
openaire +3 more sources
COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos +6 more
wiley +1 more source
Negative (and positive) circles in signed graphs: A problem collection
A signed graph is a graph whose edges are labeled positive or negative. The sign of a circle (cycle, circuit) is the product of the signs of its edges. Most of the essential properties of a signed graph depend on the signs of its circles. Here I describe
Thomas Zaslavsky
doaj +1 more source
Monotone covering properties and properties they imply
From the abstract: We study properties of spaces that were proven in an earlier paper of \textit{T. Chase} and \textit{G. Gruenhage} [Topology Appl. 160, No. 1, 45--49 (2013; Zbl 1264.54039)] to follow from monotonic metacompactness. We show that all of the results of that earlier paper that follow from the monotonic covering property follow just from ...
Chase, Timothy, Gruenhage, Gary
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Overview of molecular signatures of senescence and associated resources: pros and cons
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas +6 more
wiley +1 more source
A very general covering property
v.2 largely expanded and improved; v.3: just pointed out that the definitions of Menger and Rothberger are nonstandard in the published journal ...
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This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso +4 more
wiley +1 more source
On some properties of covering groups of a topological group. [PDF]
Yukiyosi Kawada
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ATP13A2 is involved in intracellular polyamine transport in lung epithelial cells
Spermidine transport in lung epithelial cells involves the polyamine transporter ATP13A2. Cell proliferation is associated with the upregulation of ATP13A2. Polyamines are present in all living cells and are implicated in various crucial cellular processes such as proliferation, apoptosis and autophagy.
Yuta Hatori +8 more
wiley +1 more source

