Results 111 to 120 of about 2,400,614 (354)

Peripheral blood proteome biomarkers distinguish immunosuppressive features of cancer progression

Molecular Oncology, EarlyView.
Immune status significantly influences cancer progression. This study used plasma proteomics to analyze benign 67NR and malignant 4T1 breast tumor models at early and late tumor stages. Immune‐related proteins–osteopontin (Spp1), lactotransferrin (Ltf), calreticulin (Calr) and peroxiredoxin 2 (Prdx2)–were associated with systemic myeloid‐derived ...
Yeon Ji Park, Jae Won Oh, Hyewon Chung, Jung Won Kwon, Yi Rang Na, Kwang Pyo Kim, Seung Hyeok Seok   +6 more
wiley   +1 more source

Mid-infrared Galaxy Morphology from the Spitzer Survey of Stellar Structure in Galaxies (S^4G): The Imprint of the De Vaucouleurs Revised Hubble-Sandage Classification System at 3.6 μm [PDF]

, 2010
Spitzer Space Telescope Infrared Array Camera imaging provides an opportunity to study all known morphological types of galaxies in the mid-IR at a depth significantly better than ground-based near-infrared and optical images.
Aravena, Manuel, Athanassoula, E., Bosma, Albert, Buta, Ronald J., Comerón, Sebastien, Elmegreen, Debra M., Gadotti, Dimitri A., Gil de Paz, Armando, Hinz, Joannah L., Ho, Luis C., Kim, Taehyun, Knapen, Johan H., Laurikainen, Eija, Madore, Barry F., Masters, Karen L., Menéndez-Delmestre, Karin, Munoz-Mateos, Juan-Carlos, Regan, Michael, Salo, Heikki, Seibert, Mark, Sheth, Kartik   +20 more
core  

Towards a new classification of galaxies: principal component analysis of CALIFA circular velocity curves

, 2017
We present a galaxy classification system for 238 (E1-Sdm) CALIFA (Calar Alto Legacy Integral Field Area) galaxies based on the shapes and amplitudes of their circular velocity curves (CVCs).
Bland-Hawthorn, Joss Bland, Catalán-Torrecilla, Cristina, Colombo, Dario, Costantin, Luca, De Lorenzo-Cáceres, Adriana, Florido, Estrella, Galbany, Galbany, Lluis, García-Benito, Rubén, González Delgado, Rosa Maria, Kalinova, Veselina, Kannan, Rahul, Kodaira, Keiichi, Läsker, Ronald, Marino, Raffaella A., Mendez-Abreu, Jairo, Rosolowsky, Erik, Ruiz-Lara, Tomás, Sánchez, Sebastián F., Sánchez-Menguiano, Laura   +19 more
core   +1 more source

Machine learning based stellar classification with highly sparse photometry data [version 2; peer review: 2 approved, 1 approved with reservations]

Open Research Europe
Background Identifying stars belonging to different classes is vital in order to build up statistical samples of different phases and pathways of stellar evolution.
Sebastian Scher, Seán Enis Cody, Albert Zijlstra, Iain McDonald, Nick Cox, Emma Alexander   +5 more
doaj  

A Robust Young Stellar Object Identification Method Based on Deep Learning

The Astrophysical Journal Supplement Series
Young stellar objects (YSOs) represent the earliest stage in the process of star formation, offering insights that contribute to the development of models elucidating star formation and evolution.
Lei Tan, Zhicun Liu, Xiaolong Wang, Ying Mei, Feng Wang, Hui Deng, Chao Liu   +6 more
doaj   +1 more source

Adverse prognosis gene expression patterns in metastatic castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
We aggregated a cohort of 1012 mCRPC tissue samples from 769 patients and investigated the association of gene expression‐based pathways with clinical outcomes. Loss of AR signaling, high proliferation, and a glycolytic phenotype were independently prognostic for poor outcomes, and an adverse transcriptional feature score incorporating these pathways ...
Marina N. Sharifi, Eric Feng, Nicholas R. Rydzewski, Amy K. Taylor, Jamie M. Sperger, Yue Shi, Kyle T. Helzer, Matthew L. Bootsma, Viridiana Carreno, Alex H. Chang, Luke A. Nunamaker, Grace C. Blitzer, Tianfu Andy Shang, Aishwarya Subramanian, Anders Bjartell, Andreas Josefsson, Pernilla Wikström, Emily Feng, Manish Kohli, Rendong Yang, Scott M. Dehm, Eric J. Small, Rahul Aggarwal, David A. Quigley, Joshua M. Lang, Shuang G. Zhao, Martin Sjöström   +26 more
wiley   +1 more source

Understanding AGN-Host Connection in Partially Obscured Active Galactic Nuclei. Part I: The Nature of AGN+HII Composites

, 2008
The goal of our serial papers is to examine the evolutionary connection between AGN and star formation in its host galaxy in the partially obscured AGNs (i.e., Seyfert 1.8 and 1.9 galaxies).
Antonucci R. R. J., Baker J. C., Bian W. H., di Serego Alighieri S., Dong X. B., Grupe D., Heckman T. M., Heckman T. M., J. Wang, J. Y. Wei, Kriss G., Meyer F., Wang J., Wang T., Westoby P. B.   +14 more
core   +2 more sources

Classification of variable stars in the WFCAM Transit Survey

EPJ Web of Conferences, 2013
The WFCAM Transit Survey is a photometric survey in the near-infrared and aims at finding Earth-like planets transiting M-dwarf stars. As a by-product of the survey, a variety of variable stars has been detected.
Moya Andrés, Barrado David, Sarro Luis M., Stoev Hristo   +3 more
doaj   +1 more source

TOMM20 as a driver of cancer aggressiveness via oxidative phosphorylation, maintenance of a reduced state, and resistance to apoptosis

Molecular Oncology, EarlyView.
TOMM20 increases cancer aggressiveness by maintaining a reduced state with increased NADH and NADPH levels, oxidative phosphorylation (OXPHOS), and apoptosis resistance while reducing reactive oxygen species (ROS) levels. Conversely, CRISPR‐Cas9 knockdown of TOMM20 alters these cancer‐aggressive traits.
Ranakul Islam, Megan E. Roche, Zhao Lin, Diana Whitaker‐Menezes, Victor Diaz‐Barros, Eurico Serrano, Maria Paula Martinez Cantarin, Nancy J. Philp, Atrayee Basu Mallick, Ubaldo Martinez‐Outschoorn   +9 more
wiley   +1 more source

Flicker as a tool for characterizing planets through Asterodensity Profiling

, 2014
Variability in the time series brightness of a star on a timescale of 8 hours, known as 'flicker', has been previously demonstrated to serve as a proxy for the surface gravity of a star by Bastien et al. (2013).
Bastien, Fabienne A., Buchhave, Lars A., Chaplin, William J., Huber, Daniel, Kipping, David M., Stassun, Keivan G.   +5 more
core   +1 more source