Results 121 to 130 of about 165,609 (290)

Ultra-diffuse galaxies in the Kilo-Degree Survey with deep learning

Astronomy & Astrophysics
Ultra-diffuse galaxies (UDGs) are a subset of low-surface-brightness galaxies (LSBGs), showing mean effective surface brightness fainter than 24 mag arcsec−2 and a diffuse morphology, with effective radii larger than 1.5 kpc.
Su Hao, Li Rui, Napolitano Nicola R., Yi Zhenping, Tortora Crescenzo, Su Yiping, Kuijken Konrad, Chen Liqing, Li Ran, Ragusa Rossella, Li Sihan, Dong Yue, Radovich Mario, Wright Angus H., Covone Giovanni, Zhong Fucheng   +15 more
doaj   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

The TEQUILA catalog of variables in TESS full-frame images

Astronomy & Astrophysics
Context. Stellar variability and transient events provide critical insights into many areas of astrophysics. Progress in these fields has been accelerated by high-precision space-based photometry missions such as CoRoT, Kepler, and K2.
Ogunwale Bisi Bernard, Zaguri Yossi, Perdelwitz Volker, Völschow Marcel, Azulay Sagi Yosef, Guetta Dafne, Tal-Or Lev   +6 more
doaj   +1 more source

Interactions of Antibody Drug Conjugate Anti‐Tubulin and Topoisomerase I Inhibitor Payloads with Radiotherapy to Potentiate Immunotherapy

Advanced Science, EarlyView.
Antibody drug conjugates deliver their cytotoxic anti‐tubulin or topoisomerase I inhibitor payloads to tumors through cancer cell receptor targeting. The released drug payloads induce cellular changes that interact with radiotherapy resulting in radiosensitization that improves cancer cell kill and stimulates anti‐tumor immune responses.
Jacqueline Lesperance, Bryan S. Yung, Michael M. Allevato, Marcus M Cheng, Maria F. Camargo, Robert Saddawi‐Konefka, Kanika Dhawan, Ashwyn K. Sharma, Mahsa Mortaja, Sophie Bice, Daniel J. Scanderbeg, Diego Alvarado, Jyoti Mayadev, Ramez N. Eskander, Stephen R. Adams, Pippa F. Cosper, J. Silvio Gutkind, Sunil J. Advani   +17 more
wiley   +1 more source

Editorial: Planetary nebulae as tools for astrophysics

Frontiers in Astronomy and Space Sciences, 2023
Miriam Peña, Karen B. Kwitter, Marcelo Miguel Miller Bertolami, Christophe Morisset, Michael Richer   +4 more
doaj   +1 more source

Gaia GraL: The GraL catalogue of gravitationally lensed quasars

Astronomy & Astrophysics
Determining the Hubble constant tension requires alternative strategies, and multiply imaged quasars, with their intermediate redshifts, can potentially be used in this regard.
Ducourant C., Teixeira R., Vale-Cunha P. H., Delchambre L., Krone-Martins A., Braine J., Galluccio L., Le Campion J.-F., Krinski-Moreira O. S., Scarano S., Boehm C., Connor T., Djorgovski S. G., Graham M. J., Jalan P., Petit Q., Klioner S. A., Mignard F., Negi V., Sebastian den Brok J., Slezak I., Slezak E., Spindola-Duarte C., Stern D., Surdej J., Sweeney D., Walton D. J., Wambsganss J.   +27 more
doaj   +1 more source

Ovarian Matrisome Dynamics and αvβ3‐Mediated Regulation in Early Follicular Development

Advanced Science, EarlyView.
The matrisome undergoes dynamic remodeling during early follicular development. Integrin αvβ3 mediates matrisome signals, regulating primordial follicle activation/atresia and secondary follicle growth via Hippo/mTOR pathways, with conserved roles in human ovaries, offering therapeutic targets for ovarian disorders.
Tong Wu, Yanzhi Feng, Qingqing Zhu, Ting Jiang, Yueyue Gao, Kebing Nie, Xianan Tang, Ying Chen, Dianxing Hu, Xudan Yang, Shixuan Wang, Meng Wu, Jinjin Zhang   +12 more
wiley   +1 more source

Source identification for the Swift-BAT 150-month hard X-ray catalog using soft X-ray observations

Astronomy & Astrophysics
We present a comprehensive catalog of 251 potential counterparts for 250 unassociated hard X-ray sources detected in the Swift -Burst Alert Telescope (BAT) 150-month hard X-ray survey. During 150 months of observation, BAT detected 2339 sources in the 15-
Imam K., Torres-Alba N., Marchesi S., Ajello M., Joffre S., Cox I., Pizzetti A., Zhao X., Segreto A., Banerjee A., Pal I., Gianolli V. E., Stern D.   +12 more
doaj   +1 more source

CDK4/6 Inhibition Induces CD8+ T Cell Antitumor Immunity via MIF‐Induced Functional Orchestration of Tumor‐Associated Macrophages

Advanced Science, EarlyView.
CDK4/6 inhibition promotes CD8+ T cell expansion through tumor‐macrophage crosstalk by activating HIF‐1α and enhancing MIF‐CD44/CD74 signaling. This reprograms TAMs to boost MHC‐I antigen presentation, and CDK4/6 inhibitor‐trained M1 TAM supernatant therapy synergizes with low‐dose PD‐1 blockade to restore antitumor immunity.
Lin He, Yuzhong Peng, Lat‐lun Leong, Jingbo Zhou, Dongyang Tang, Weilu Wang, Xiaoran Wu, Josh haipeng Lei, Yongqin Ye, Yangyang Feng, Yunfeng Qiao, Xiangpeng Chu, Di Mu, Qi Zhao, Tzuming Liu, Yan Chen, Paul Kwonghang Tam, Chu‐Xia Deng   +17 more
wiley   +1 more source

Natural Products Inspired Scaffold Diversification Leads to Unnatural Molecular Warhead and Covalent Strategy to Modulating Protein Function through Electrophilic Bromine Transfer

Advanced Science, EarlyView.
We report a new thiolate‐reactive α,α‐gem‐dibromo lactam warhead that activates transcription factor Nrf2 and demonstrates anti‐inflammatory activities, which have implications in cancer, neurodegeneration, and cardiovascular diseases. RNA‐seq illuminated detailed transcriptional profiles, and chemical reactions with cysteine‐containing compounds ...
Beau R. Brummel, Sofia Kokkaliari, Qiwen Gao, Jinjing Chen, Larissa Costa de Almeida, Srinivasarao Tenneti, Derek A. Leas, Eli Levit, Lewis S. Alexander, Khalil A. Abboud, Pingrong Wei, Michael D. Cameron, James R. Rocca, Ranjala Ratnayake, Donna D. Zhang, Hendrik Luesch, Robert W. Huigens III   +16 more
wiley   +1 more source