Results 101 to 110 of about 3,732,510 (304)

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

A Diagonalization Algorithm for the Distance Matrix of Cographs

open access: yesIEEE Access, 2018
Cographs is a well-known class of graphs in graph theory, which can be generated from a single vertex by applying a series of complement (or equivalently join operations) and disjoint union operations.
Zhibin Du
doaj   +1 more source

Squared distance matrix of a weighted tree [PDF]

open access: yesElectronic Journal of Graph Theory and Applications, 2019
Let $T$ be a tree with vertex set $\{1, \ldots, n\}$ such that each edge is assigned a nonzero weight. The squared distance matrix of $T,$ denoted by $Δ,$ is the $n \times n$ matrix with $(i,j)$-element $d(i,j)^2,$ where $d(i,j)$ is the sum of the weights of the edges on the $(ij)$-path. We obtain a formula for the determinant of $Δ.$ A formula for $Δ^{
openaire   +3 more sources

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

open access: yesFEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss   +7 more
wiley   +1 more source

Distance signless Laplacian eigenvalues, diameter, and clique number [PDF]

open access: yesDiscrete Mathematics Letters, 2022
Saleem Khan, Shariefuddin Pirzada
doaj   +1 more source

KDAC6 alters cell morphology and motility through positive and negative modulation of F‐actin distribution

open access: yesFEBS Open Bio, EarlyView.
KDAC6 has been associated with cell motility and actin structures, but specific domain contributions are not established. The two catalytic domains have differential effects on motility and F‐actin regulation, affecting cortical F‐actin density, motility, stress fibers, and cell spreading.
Taylor V. Joseph   +7 more
wiley   +1 more source

Messages in the Matrix: Proteoglycans Go the Distance [PDF]

open access: yesDevelopmental Cell, 2007
The fibroblast growth factors (FGFs) are key regulators of cell growth and differentiation during embryogenesis. They deliver both short-range and distant signals assisted by their proteoglycan (PG) coreceptors in the pericellular matrix. The study by Hou et al.
openaire   +3 more sources

Exploring A Transactional Distance-Based Management Model To Improve Perception Of Efficacy Within Designated Corporate Collaboration Communities [PDF]

open access: yes, 2017
Oil and Gas (O&G) companies are adopting blended learning models to move away from traditional face-to-face training programs that are viewed as costly and less efficient.
Workman, Timothy Peter
core  

GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma

open access: yesFEBS Open Bio, EarlyView.
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain   +11 more
wiley   +1 more source

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