Results 81 to 90 of about 277,942 (299)

NKCC1: A key regulator of glioblastoma progression

Molecular Oncology, EarlyView.
Glioblastoma (GBM) progression is driven by disrupted chloride cotransporter homeostasis. NKCC1 is highly expressed in stem‐like, astrocytic, and progenitor cells, correlating with earlier recurrence, while overall survival remains unaffected. NKCC1 serves as a prognostic marker and potential therapeutic target, linking chloride transporter imbalance ...
Anja Thomsen, Diana Freitag, Madlen Haase, Christian Senft, Falko Schwarz, Silke Keiner   +5 more
wiley   +1 more source

Editorial: Low-dimensional structures, nanoparticles, and optical measurements

Frontiers in Physics, 2022
Claudia Yu. Zenkova, Claudia Yu. Zenkova, Oleg V. Angelsky, Oleg V. Angelsky, Steen G. Hanson, Igor I. Mokhun   +5 more
doaj   +1 more source

Space-frequency correlation of classical waves in disordered media: high-frequency and small scale asymptotics

, 2007
Two-frequency radiative transfer (2f-RT) theory is developed for geometrical optics in random media. The space-frequency correlation is described by the two-frequency Wigner distribution (2f-WD) which satisfies a closed form equation, the two-frequency ...
A. C. Fannjiang, Amic E., Chandrasekhar S., Dragoman D., Ishimaru A., Kravtsov Yu. A., Mandel L., Schleich W. P., Stroock D. W.   +8 more
core   +1 more source

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

Molecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena, Karin Teien Lande, Eva Diaz, Ana Vilar, Juan Cueva, Efigenia Arias, Victoria Sampayo, Alicia Abalo, Nerea González, Eva Colás, Antonio Gil‐Moreno, Miguel Abal, Gema Moreno‐Bueno, Therese Sørlie, Kristina Lindemann, Laura Muinelo‐Romay   +15 more
wiley   +1 more source

Inflationary perturbation theory is geometrical optics in phase space

, 2012
A pressing problem in comparing inflationary models with observation is the accurate calculation of correlation functions. One approach is to evolve them using ordinary differential equations ("transport equations"), analogous to the Schwinger-Dyson ...
, A. Achucarro, A. Avgoustidis, A.A. Starobinsky, C.T. Byrnes, C.T. Byrnes, C.W. Gardiner, D. Seery, D. Seery, D. Seery, D. Seery, D. Seery, D. Wands, D.H. Lyth, D.H. Lyth, D.H. Lyth, D.J. Mulryne, D.J. Mulryne, David J Mulryne, David Seery, F. de Felice, F. Vernizzi, G.I. Rigopoulos, I. Huston, I. Huston, J. Elliston, J. Fergusson, J. Martin, J.L. Cardy, Jonathan Frazer, L. Alabidi, P.R. Jarnhus, Planck collaboration, R. Penrose, R.H. Ribeiro, Raquel H Ribeiro, S. Dimopoulos, S. Groot Nibbelink, S. Yokoyama, S. Yokoyama, T. Battefeld, T. Battefeld, V. Desjacques, WMAP collaboration, Z. Lalak   +44 more
core   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Editorial: Singular and Correlation Optics

Frontiers in Physics, 2021
Oleg V. Angelsky, Oleg V. Angelsky, Aleksandr Y. Bekshaev, Steen G. Hanson, Igor I. Mokhun, Mikhail V. Vasnetsov, Wei Wang   +6 more
doaj   +1 more source

Optimized Effective Potential for Quantum Electrodynamical Time-Dependent Density Functional Theory

, 2014
We propose a practical approximation to the exchange-correlation functional of (time-dependent) density functional theory for many-electron systems coupled to photons.
Appel, Heiko, Flick, Johannes, Pellegrini, Camilla, Rubio, Angel, Tokatly, Ilya V.   +4 more
core   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Anchorage‐independent and faster growth in clonal population from UV‐irradiated NER‐deficient cells

FEBS Open Bio, EarlyView.
UV‐irradiated cells expressing a DDB2 mutant protein unable to interact with PCNA (DDB2PCNA‐) form clones able to grow without anchorage. Different experimental approaches reveal heterogeneity in cell cycle regulation and drug response within these clones, emphasizing the crucial role of the DDB2‐PCNA interaction in preventing cellular transformation ...
Paola Perucca, Anna Tricarico, Martina Furfaro, Priyam Ghosh, Ennio Prosperi, Lucia Anna Stivala, Ornella Cazzalini   +6 more
wiley   +1 more source