Results 51 to 60 of about 34,352 (308)
FEBS 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
Invariant embedding for graph classification [PDF]
, 2019 Design of a graph embedding invariant by node permutation for a graph classification task.International audienceLearning on graphs requires a graph feature representation able to discriminate among different graphs while being amenable to fast ...
Lelarge, Marc, Galland, Alexis
core +1 more source
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
The Ceresa class and tropical curves of hyperelliptic type
Forum of Mathematics, SigmaWe define a new algebraic invariant of a graph G called the Ceresa–Zharkov class and show that it is trivial if and only if G is of hyperelliptic type, equivalently, G does not have as a minor the complete graph on four vertices or the loop of three ...
Daniel Corey, Wanlin Li
doaj +1 more source
Group-invariant Percolation on Graphs [PDF]
Geometric And Functional Analysis, 1999 For a closed group \(G\) of automorphisms of a graph \(X\), geometric properties such as amenability or unimodularity are related to \(G\)-invariant percolation processes. Origins of the problem may be situated in Kesten's theorem [\textit{H. Kesten}, Trans. Am. Math. Soc.
Benjamini, I. +3 more
openaire +2 more sources
Convolution operators and the discrete Laplacian [PDF]
, 2009 PhDIn this thesis, we obtain new results for convolution operators on homogeneous spaces and give applications to the Laplacian on a homogeneous graph. Some of these results have been published in joint papers [13, 14] with my supervisor.
Chen, Chung-Chuan
core
Cross-View Graph Consistency Learning for Invariant Graph Representations [PDF]
Graph representation learning is fundamental for analyzing graph-structured data. Exploring invariant graph representations remains a challenge for most existing graph representation learning methods.
Mao, Hua +4 more
core +1 more source
A Correlation Approach for Automatic Image Annotation [PDF]
, 2006 The automatic annotation of images presents a particularly complex problem for machine learning researchers. In this work we experiment with semantic models and multi-class learning for the automatic annotation of query images.
Szedmak, S. +7 more
core +1 more source
Biophysical approaches for studying viral entry
FEBS Letters, EarlyView.Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley +1 more source
Contraction–Deletion Invariants for Graphs
Journal of Combinatorial Theory, Series B, 2000 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Béla Bollobás +2 more
openaire +2 more sources