Results 51 to 60 of about 101,128 (273)

The effect of the impact of comet Shoemaker Levy‐9 on Jupiter's aurorae [PDF]

, 1995
We present infrared spectra and images of the jovian aurorae taken at wavelengths sensitive to the H-3(+) molecular ion during the period around the impact of Comet Shoemaker Levy-9.
Tennyson, J., BAINES, K, Baines, K., JOSEPH, RD, BROOKE, TY, Dinelli, B. M., GEBALLE, TR, Lam, H. A., DINELLI, BM, Geballe, T. R., TRAFTON, LM, TENNYSON, J, JAGOD, MF, Miller, S., Brooke, T. Y., ACHILLEOS, N, Joseph, R. D., Orton, G., BALLESTER, GE, Trafton, L. M., MILLER, S, LAM, HA, ORTON, G, Jagod, M.‐f., Ballester, G. E., Achilleos, N.   +25 more
core   +1 more source

ICOS‐ImmunoPET Monitors T Cell Activation After Combination Immune Checkpoint Blockade in a Mouse Model of Melanoma Brain Metastasis

Advanced Science, EarlyView.
ICOS‐immunoPET noninvasively visualizes activated T cells in melanoma brain metastases following combined anti‐PD‐1/anti‐CTLA‐4 therapy. Clinical translation of this imaging approach may improve patient stratification and treatment monitoring and serve as a quantitative imaging endpoint to support immunotherapy development and clinical trials in brain ...
Renesmee C. Kuo, Rohit Verma, Sydney C. Nagy, Mausam Kalita, Samuel Aubert, Josué Ballesteros‐Álvarez, Pedro Machado Almeida, Hannes Vogel, Israt S. Alam, Michael Lim, Michelle L. James   +10 more
wiley   +1 more source

Interstellar Object 3I/ATLAS Observed from Mars by China’s Tianwen-1 Spacecraft

The Astrophysical Journal Letters
China’s Tianwen-1 Mars orbiter successfully imaged the third interstellar object, 3I/ATLAS, during its close encounter with Mars using the onboard HiRIC CMOS camera. This is China’s first deep-space observation of an astronomical object.
Xin Ren, Wei Yan, Ruining Zhao, Shu Wang, Xingye Gao, Qiang Fu, Qing Zhang, Bin Yang, Man-To Hui, Zhiyong Xiao, Xiaodong Liu, Cunhui Li, Renhao Tian, Wenguang Liu, Dong Wang, Shaoran Liu, Cong Ren, Jie Dong, Xinbo Zhu, Pan Xie, Jian-Yang Li, Yan Geng, Jianjun Liu   +22 more
doaj   +1 more source

Loss of CYLD on Chromosome 16q Impairs Homologous Recombination and Genomic Stability Through TIRR Degradation

Advanced Science, EarlyView.
Chromosome 16q loss drives genomic instability through disruption of the CYLD–TIRR–53BP1 axis. CYLD preserves homologous recombination by stabilizing TIRR and limiting 53BP1 accumulation at DNA double‐strand breaks. CYLD deficiency redirects repair toward error‐prone non‐homologous end joining, promotes mutational burden and homologous recombination ...
Mingming Lu, Jialu Kang, Qi Ye, Zixi Wang, Lei Li, Yuzeshi Lei, Leihong Ye, Tianjie Liu, Bin Wang, Tao Liu, Shan Xu, Ke Wang, Yong Zhang, Jian Ma, Lei Li   +14 more
wiley   +1 more source

Form and motion of cometary tails.

, 1976
This work deals with the geometrical problems inherent in the observation of cometary tails, and with attempts at explanation of their forms. Following the introduction, a review of the geometrical aspects of tail observation is presented in Chapter 2 ...
D. R. L. Jones (7702661)
core   +6 more sources

On the Forms of Comets' Tails [PDF]

Scientific American, 1893
n ...
openaire   +1 more source

Actin filament and branch geometry in comet tails under TIRF microscopy.

, 2012
Conditions: A–B, 8.5 µM (8% labeled) actin, 9 µM profilin, 100 nM Arp2/3, CP as indicated; C–E, 2 µM (10% labeled) actin, 3 µM profilin, 20 nM Arp2/3, 40 nM CP; F–H, 8.5 µM (8% labeled) actin, 9 µM profilin, 100 nM Arp2/3, CP as indicated; nanofibers ...
Xiaohua Hu (39389), Jeffrey R. Kuhn (183525)   +1 more
core   +1 more source

Macrophage RSAD2 Couples mtDNA Synthesis With a Self‐Amplifying Inflammatory Circuit to Orchestrate Tissue Repair

Advanced Science, EarlyView.
Macrophage RSAD2 dually regulates CMPK2—the rate‐limiting enzyme for mitochondrial DNA synthesis—by suppressing its ubiquitination and promoting its phosphorylation via Csnk2a2 recruitment. This amplifies mtDNA production, which simultaneously activates a cGAS‐STING‐IRF3‐RSAD2 feedforward loop and the NLRP3 inflammasome, driving a self‐sustaining ...
Haomiao Yuan, Shukui Du, Chunfei Li, Xinjie Li, Shuyang Mu, Anran Qu, Hengxu Yan, Chongchong Xu, Jinnong Yang, Jingkai Sun, Yijun Wang, Jiayang Xiao, Fuyuan Zhang, Linlin Wang, Tiegang Li, Rui Zhao, Dawei Guan   +16 more
wiley   +1 more source

Solar Wind Interactions with Comet C/2021 A1 Using STEREO HI and a Data-assimilative Solar Wind Model

The Astrophysical Journal
Cometary tails display dynamic behavior attributed to interactions with solar wind structures. Consequently, comet-tail observations can serve as in situ solar wind monitors.
Sarah R. Watson, Christopher J. Scott, Mathew J. Owens, Luke A. Barnard   +3 more
doaj   +1 more source

RAD18 confers radioresistance of esophagus squamous cell carcinoma through regulating p‐DNA‐PKcs

Cancer Medicine, 2022
Background Radiotherapy has recently become more common for the treatment of esophageal squamous cell carcinoma (ESCC). Radioresistance, on the other hand, continues to be a major issue because it interferes with the effectiveness of ESCC radiation.
Xiaoqing Li, Shitao Zou, Liangsu Zhou, Aidi Gao, Jing Xu, Chao He, Jundong Zhou, Shuhua Wu, Yihong Chen   +8 more
doaj   +1 more source