Results 151 to 160 of about 4,323,638 (342)

Whole-genome duplications and the long-term evolution of gene regulatory networks in angiosperms [PDF]

Mol Biol Evol, 2023
Almeida-Silva F, Van de Peer Y.
europepmc   +2 more sources

Long-term Evolution of Relativistic Unmagnetized Collisionless Shocks

The Astrophysical Journal Letters
We study a relativistic collisionless electron–positron shock propagating into an unmagnetized ambient medium using 2D particle-in-cell simulations of unprecedented duration and size.
Daniel Grošelj, Lorenzo Sironi, Anatoly Spitkovsky   +2 more
doaj   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Trains Detection Using LTE Downlink Reference Signals

IEEE Access
In this article a method for detecting the presence of trains on tracks by analyzing the changes in the cell-specific reference symbols parameters in the downlink signal from nearby LTE base station operating in transmit diversity mode is proposed.
Olga Blaszkiewicz, Krzysztof K. Cwalina, Alicja Olejniczak, Piotr Rajchowski, Jaroslaw Sadowski   +4 more
doaj   +1 more source

Long-term evolution of antibiotic tolerance in Pseudomonas aeruginosa lung infections. [PDF]

Evol Lett, 2023
Ghoul M, Andersen SB, Marvig RL, Johansen HK, Jelsbak L, Molin S, Perron G, Griffin AS.   +7 more
europepmc   +1 more source

MITF maintains genome stability in nonmelanocyte lineages

Molecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir, Adrián López García de Lomana, Thejus B. Venkatesh, Kritika Kirty, Snaevar Sigurdsson, Linda Vidarsdottir, Ramile Dilshat, Erla Sveinbjornsdottir, Snaedis Ragnarsdottir, Daniel H Magnusson, Maria R. Bustos, Eirikur Steingrimsson, Thorkell Gudjonsson, Stefan Sigurdsson   +13 more
wiley   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

High temperature aging study on long-term aged Alloy 617 and Alloy 230 [PDF]

, 2012
Alloy 617 and Alloy 230 are lead structural materials for next generation nuclear power plant (NGNP). Both alloys possess good corrosion resistance and exceptional high-temperature strength. In order to gain a better understanding of the high-temperature
Zhao, Yang
core  

Self-Assembled Nanoparticle Supertubes as Robust Platform for Revealing Long-Term, Multiscale Lithiation Evolution

, 2019
Herein, free-standing supertubes, composed of a single layer of close-packed carbon-coated nanoparticles, are fabricated by a confined-epitaxial-assembly strategy.
Zou, J, Ning, J, Dong, A, Zhao, D, Li, W, Guo, G, Wang, B, Wu, G, Yang, Y, Li, T, Han, D, Xue, B   +11 more
core   +1 more source

Long-term evolution of proliferating cells using the eVOLVER platform. [PDF]

Open Biol, 2023
García-Ruano D, Jain A, Heins ZJ, Wong BG, Yimer Wolle E, Khalil AS, Coudreuse D.   +6 more
europepmc   +1 more source