Results 31 to 40 of about 601,801 (299)

The connection between the radio jet and the gamma-ray emission in the radio galaxy 3C 120 [PDF]

, 2015
We present the analysis of the radio jet evolution of the radio galaxy 3C 120 during a period of prolonged gamma-ray activity detected by the Fermi satellite between December 2012 and October 2014.
Casadio, C., G,, Gómez, J., i, P., Jorstad, S., Kovalev, Y., Lister, M., Marscher, A., Pushkarev, A., Savolainen, T.   +9 more
core   +2 more sources

Multidimensional OMICs reveal ARID1A orchestrated control of DNA damage, splicing, and cell cycle in normal‐like and malignant urothelial cells

Molecular Oncology, EarlyView.
Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser, Florian Krumbach, Eyleen Corrales, Geoffroy Andrieux, Christian Preisinger, Franziska Liss, Alexandra Golzmann, Melanie Boerries, Kerstin Becker, Ruth Knüchel, Stefan Garczyk, Bernhard Lüscher   +11 more
wiley   +1 more source

130GeV gamma-ray line through axion conversion

, 2015
We apply the axion-photon conversion mechanism to the 130 GeV $\gamma$-ray line observed by the Fermi satellite. Near the Galactic center, some astrophysical sources and/or particle dark matter can produce energetic axions (or axionlike particles), and ...
Ioka, Kunihito, Kohri, Kazunori, Nojiri, Mihoko M., Yamanaka, Masato   +3 more
core   +1 more source

A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression

Molecular Oncology, EarlyView.
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak, Bodee Nutho, Worawat Wattanathana, Narumon Phaonakrop, Bunnatut Panasawatwong, Katharina Erlenbach‐Wuensch, Sittiruk Roytrakul, Regine Schneider‐Stock, Pithi Chanvorachote   +8 more
wiley   +1 more source

Extending the Short Gamma-Ray Burst Population from Subthreshold Triggers in Fermi/GBM and GECAM Data and Its Implications

The Astrophysical Journal Letters
Detection of short gamma-ray bursts (SGRBs) is critically important for the research of compact object mergers and multimessenger astrophysics, but a significant part of SGRBs fall below the trigger threshold of GRB detectors, and thus are often missed ...
Ce Cai, Shao-Lin Xiong, Yan-Qiu Zhang, Jin-Peng Zhang, Ping Wang, Yao-Guang Zheng, Shi-Jie Zheng, Shuo Xiao, Hao-Xuan Guo, Jia-Cong Liu, Yang-Zhao Ren, Wen-Jun Tan, Chen-Wei Wang, Yue Wang, Sheng-Lun Xie, Wang-Chen Xue, Zheng-Hang Yu, Peng Zhang, Wen-Long Zhang, Chao Zheng, Jia-Wei Luo, Shuai Zhang, Li-Ming Song, Shuang-Nan Zhang   +23 more
doaj   +1 more source

Prompt gamma-ray methods for industrial process evaluation: A simulation study

Nukleonika, 2022
Radioisotope applications in industrial process inspection and evaluation using gamma-ray emitters provide otherwise unavailable information. Offering alternative gamma-ray sources can support the technology by complementing sources’ availability and ...
Mohammed Mohammed Siddig H., Alhawsawi Abdulsalam, Aljohani M. S., Damoom Mohammed M., Banoqitah Essam M., Elmoujarkach Ezzat   +5 more
doaj   +1 more source

Contribution of the Gamma-ray Loud Radio Galaxies Core Emissions to the Cosmic MeV and GeV Gamma-Ray Background Radiation

, 2011
The Fermi gamma-ray satellite has recently detected gamma-ray emissions from radio galaxy cores. From these samples, we first examine the correlation between the luminosities at 5 GHz, L_{5GHz}, and at 0.1-10 GeV, L_{gamma}, of these gamma-ray loud radio
Abdo, Abdo, Abdo, Abdo, Abdo, Abdo, Abdo, Abdo, Abdo, Ajello, Ajello, Atwood, Bennett, Bergström, Bhattacharya, Bhattacharya, Boggs, Burgess, Burgess, Chiang, Dai, Dermer, Dondi, Dunlop, Ekers, Fanaroff, Faucher-Giguère, Fields, Finke, Gruber, Hartman, Hopkins, Horiuchi, Inoue, Inoue, Inoue, Inoue, Kappadath, Kataoka, Kendall, Keshet, Kubo, Laing, Makiya, Massaro, Morganti, Muecke, Murase, Narumoto, Oda, Padovani, Padovani, Pavlidou, Pavlidou, Press, Razzaque, Razzaque, Rybicki, Saikia, Salamon, Siegal-Gaskins, Sreekumar, Stawarz, Stecker, Stecker, Strigari, Strong, Thompson, Thompson, Totani, Totani, Ueda, Unger, Venters, Wang, Watanabe, Watanabe, Yoshiyuki Inoue, Zdziarski, Zhang   +79 more
core   +1 more source

Short Gamma Ray Bursts as possible electromagnetic counterpart of coalescing binary systems [PDF]

, 2010
Coalescing binary systems, consisting of two collapsed objects, are among the most promising sources of high frequency gravitational waves signals detectable, in principle, by ground-based interferometers.
A. Abramovici, A. Perna, A. Virey, A.M. Soderberg, B. Caron, C. Kouveliotou, C.L. Fryer, D. Eichler, D. Malesani, D.B. Fox, E. Berger, E. Komatsu, E. Nakar, E. Nakar, E.S. Phinney, I. De Martino, J. Abadie, J. Hjorth, J.K. Cannizzo, K. Belczynski, K. Belczynski, M. Burgay, M. De Laurentis, M. Formisano, M. Maggiore, N. Gehrels, P. Mészáros, R. Chapman, R. Narayan, R. Narayan, R.C. Duncan, S. Campana, S. Capozziello, S. Capozziello, S.E. Woosley, T. Bulik, T.J. Galama, V. Kalogera, W.H. Lee   +38 more
core   +1 more source

Structural and functional characterization of chitinase from carnivorous plant Drosera adelae

FEBS Open Bio, EarlyView.
A class I chitinase from the carnivorous plant Drosera adelae was expressed and purified using a yeast system, revealing high enzymatic activity. Structural analyses of the catalytic and chitin‐binding domains identified key tyrosine residues involved in substrate binding, offering insights into the enzyme's adaptation for insect digestion.
Kazunari Yoneda, Yuki Naruse, Yusaku Suizu, Tomohiro Araki, Yoshikazu Hoshi, Haruhiko Sakuraba, Junji Hayashi, Toshihisa Ohshima   +7 more
wiley   +1 more source

The Case of the Missing Very High-energy Gamma-Ray Bursts: A Retrospective Study of Swift Gamma-Ray Bursts with Imaging Atmospheric Cherenkov Telescopes

The Astrophysical Journal
Gamma-ray bursts (GRBs) are particle acceleration sites that can emit photons in the very high-energy (VHE) domain through nonthermal processes. From 2004 until 2018, the current generation of Imaging Atmospheric Cherenkov Telescopes (IACTs) did not ...
H. Ashkar, A. Sangaré, S. Fegan, J. Damascene Mbarubucyeye, E. Ruiz-Velasco, S. J. Zhu   +5 more
doaj   +1 more source