Results 111 to 120 of about 16,565,874 (393)

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Enhanced sensitivity distributed sensing of magnetic fields in optical fiber using random Bragg grating

, 2023
Antoine Leymonerie, Jean-Sébastien Boisvert, Léonie Juszczak, Sébastien Loranger   +3 more
openalex   +1 more source

Order Parameter Description of the Anderson-Mott Transition

, 1994
An order parameter description of the Anderson-Mott transition (AMT) is given. We first derive an order parameter field theory for the AMT, and then present a mean-field solution.
A. Aharony, A. Aharony, A.B. Harris, A.M. Finkel'stein, A.M. Finkel'stein, B.L. Alshuler, B.L. Altshuler, C. Castellani, C. Castellani, C. Castellani, D. Belitz, D. Belitz, D.S. Fisher, D.S. Fisher, D.S. Fisher, E. Brézin, E. Pytte, F. Eegner, F. Wegner, F. Wegner, G. Grinstein, J. Chayes, J. Zinn-Justin, K.J. Wilson, N.F. Mott, P.A. Lee, R.N. Bhatt, T. R. Kirkpatrick, T.R. Kirkpatrick, T.R. kirkpatrick, T.R. Kirkpatrick, T.R. Kirkpatrick, Y. Imry, Y.V. Fyodorov   +33 more
core   +1 more source

Actin dynamics controlled by IqgC, a RasGAP at the crossroads between the IQGAP and fungal GAP1 families

FEBS Open Bio, EarlyView.
IqgC is a RasGAP from Dictyostelium discoideum. IqgC binds RasG via its RasGAP domain and deactivates it on macroendocytic cups, thereby suppressing the uptake of fluid and particles. IqgC has a positive effect on cell‐substratum adhesion, and its RGCt domain is required for recruitment to ventral foci.
Vedrana Filić, Darija Putar, Lucija Mijanović, Igor Weber   +3 more
wiley   +1 more source

Perturbative Quantum Field Theory on Random Trees

, 2019
In this paper we start a systematic study of quantum field theory on random trees. Using precise probability estimates on their Galton-Watson branches and a multiscale analysis, we establish the general power counting of averaged Feynman amplitudes and ...
Delporte, Nicolas, Rivasseau, Vincent
core  

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

FEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini, Nicolò Antonelli, Gianluca Molla   +2 more
wiley   +1 more source

Field theories for loop-erased random walks

Nuclear Physics B, 2019
Self-avoiding walks (SAWs) and loop-erased random walks (LERWs) are two ensembles of random paths with numerous applications in mathematics, statistical physics and quantum field theory.
Kay Jörg Wiese, Andrei A. Fedorenko
doaj   +1 more source

Monte Carlo study of the random-field Ising model

, 1995
Using a cluster-flipping Monte Carlo algorithm combined with a generalization of the histogram reweighting scheme of Ferrenberg and Swendsen, we have studied the equilibrium properties of the thermal random-field Ising model on a cubic lattice in three ...
A. J. Bray, A. M. Ferrenberg, A. M. Ferrenberg, A. M. Ferrenberg, A. Maritan, A. P. Young, A. T. Ogielski, A. T. Ogielski, B. Efron, D. P. Belanger, D. S. Fisher, G. Grinstein, G. Grinstein, G. Parisi, G. T. Barkema, G. T. Barkema, H. Rieger, I. Dayan, J. Bricmont, J. Cardy, J. P. Sethna, J. Z. Imbrie, J. Z. Imbrie, M. E. J. Newman, M. E. J. Newman, M. Gofman, M. Hagen, N. Metropolis, R. H. Swendsen, S. Fishman, T. Nattermann, U. Wolff, Vl. S. Dotsenko   +32 more
core   +1 more source

HSP70 governs permeability and mechanotransduction in primary human endothelial cells

FEBS Open Bio, EarlyView.
HSP70 chemical inhibition reduces endothelial cell proliferation and increases permeability, the latter supported by normal interendothelial junctional protein distribution. HSP70 also plays a role in shear stress response, a hemodynamic force naturally present in blood vessels and correlated with vessel protection.
Andrea Pinto‐Martinez, Everton G. Melo, Isadora C. B. Pavan, Percíllia V. S. Oliveira, Luiza B. C. T. Coimbra, Thaís L. S. Araujo   +5 more
wiley   +1 more source

LS2W: Implementing the Locally Stationary 2D Wavelet Process Approach in R

Journal of Statistical Software, 2011
Locally stationary process representations have recently been proposed and applied to both time series and image analysis applications. This article describes an implementation of the locally stationary two-dimensional wavelet process approach in R. This
Idris A. Eckley, Guy P. Nason
doaj