Results 191 to 200 of about 2,879,280 (414)

Internal dynamics of the galaxy cluster Abell 545

, 2011
Diffuse radio emission in galaxy clusters, and their connection with cluster mergers, are still debated. We seek to explore the internal dynamics of the radio halo cluster Abell 545.
Abell, Anders, Ashman, Bacchi, Bardelli, Barrena, Barrena, Barrena, Beers, Beers, Beers, Beers, Beers, Bekki, Bell, Bertin, Binggelli, Bird, Biviano, Bonafede, Boschin, Boschin, Boschin, Boschin, Brunetti, Bullock, Buote, Buote, Böhringer, Carlberg, Cassano, Cassano, Cassano, Cassano, Cassano, Cavaliere, Chilingarian, Chilingarian, D. Eckert, Danese, David, den Hartog, Dolag, Dolag, Donnert, Dressler, Dubinsky, Ellingson, Ensslin, Ensslin, Ensslin, Fadda, Fasano, Ferrari, Ferrari, Ferrari, Finoguenov, Fukugita, Giovannini, Giovannini, Girardi, Girardi, Girardi, Girardi, Girardi, Girardi, Goto, Govoni, Hashimoto, Henriksen, Henry, Hoeft, Kalberla, Kennicutt, Kneib, Landolt, Leccardi, Leccardi, Limber, Lin, Liu, Loeb, M. Girardi, M. Rossetti, Malumuth, Markevitch, Markevitch, Mastropietro, Menci, Merritt, Million, Mushotzky, Navarro, Niederste-Ostholt, Nieto, Okabe, Owers, Pinkney, Pisani, Pisani, Quintana, R. Barrena, Ramella, Ramella, Ricker, Rines, Roettiger, Roettiger, Roettiger, Rossetti, Rudick, S. De Grandi, Salinas, Salinas, Sarazin, Sastry, Schlegel, Schneider, Springel, Struble, Struble, The, Tonry, Tribble, van Dokkum, W. Boschin, Wainer, West, White   +128 more
core   +1 more source

Detection rate for ESR1 mutations is higher in circulating‐tumor‐cell‐derived genomic DNA than in paired plasma cell‐free DNA samples as revealed by ddPCR

Molecular Oncology, EarlyView.
Analysis of ESR1 mutations in plasma cell‐free DNA (cfDNA) is highly important for the selection of treatment in patients with breast cancer. Using multiplex‐ddPCR and identical blood draws, we investigated whether circulating tumor cells (CTCs) and cfDNA provide similar or complementary information for ESR1 mutations.
Stavroula Smilkou, Aliki Ntzifa, Victoria Tserpeli, Ioanna Balgkouranidou, Alkistis Papatheodoridi, Evangelia Razis, Helena Linardou, Christos Papadimitriou, Amanda Psyrri, Flora Zagouri, Stylianos Kakolyris, Evi Lianidou   +11 more
wiley   +1 more source

Variable Star in Cluster G. C. 3636 [PDF]

, 1890
Edward C. Pickering
openalex   +1 more source

ACCESS III: The Nature of Star Formation in the Shapley Supercluster

, 2010
We present a joint analysis of panoramic Spitzer/MIPS mid-infrared and GALEX ultraviolet imaging of the Shapley supercluster at z=0.048. Combining this with spectra of 814 supercluster members and 1.4GHz radio continuum maps, this represents the largest ...
A. Mercurio, Abell, Appleton, Bai, Bai, Baldwin, Balogh, Balogh, Balogh, Bamford, Bardelli, Bardelli, Bell, Bell, Bell, Berrier, Biviano, Blanton, Boquien, Boselli, Boselli, Bothwell, Bower, Breen, Bressan, Brinchmann, Buat, Buat, Butcher, Butcher, C. P. Haines, Calzetti, Calzetti, Cava, Charlot, Clemens, Condon, Condon, Cortese, Cortese, Crowl, Dale, Dale, Dale, Day, de Grijp, de Jong, de Lucia, Desai, Dopita, Draine, Dressler, Dressler, Dressler, Dressler, Drinkwater, Driver, Duc, Elbaz, Ellingson, Fadda, G. Busarello, G. P. Smith, Gallazzi, Gargiulo, Geach, Geach, Geach, Gómez, Haines, Haines, Haines, Haines, Haines, Haines, Haines, Helou, Hopkins, Ivison, Johnson, Johnston-Hollitt, Jones, Kaldare, Kapferer, Kennicutt, Kennicutt, Kennicutt, Kong, Koyama, Kronberger, La, Lacki, Le Floc’h, Lee, Leroy, Lewis, Li, Mahajan, Maraston, Marcillac, Marleau, Mercurio, Merluzzi, Metcalfe, Meurer, Miller, Miller, Moore, Moran, Morrison, Moss, Niklas, O’Sullivan, P. Merluzzi, Pereria, Piovan, Poggianti, Poggianti, Porter, Porter, Postman, Quintana, R. J. Smith, Rawle, Raychaudhury, Raychaudhury, Rieke, Rieke, Roettiger, Rose, S. Raychaudhury, Salim, Schiminovich, Smith, Smith, Smith, Springel, Strateva, Sun, Tanaka, Temi, Temi, Tonnesen, Treu, van den, Vogt, Vulcani, Wolf, Wolf, Wyder, Yoshida, Yun, Zheng   +152 more
core   +1 more source

Targeted metabolomics reveals novel diagnostic biomarkers for colorectal cancer

Molecular Oncology, EarlyView.
This study employed targeted metabolomic profiling to identify 302 distinct metabolites present in platelet‐rich plasma (PRP), revealing aberrant metabolic profiles amongst individuals diagnosed with colorectal cancer (CRC). Compared to carcinoembryonic antigen (CEA) and cancer antigen 19‐9 (CA199), our metabolite panel showed improved sensitivity ...
Zuojian Hu, Fenglin Shen, Yang Liu, Ziqing Zhong, Yongling Chen, Zhiyuan Xia, Cuiju Mo, Hongxiu Yu   +7 more
wiley   +1 more source

The hormonal peptide Elabela guides angioblasts to the midline during vasculogenesis

eLife, 2015
A key step in the de novo formation of the embryonic vasculature is the migration of endothelial precursors, the angioblasts, to the position of the future vessels.
Christian SM Helker, Annika Schuermann, Cathrin Pollmann, Serene C Chng, Friedemann Kiefer, Bruno Reversade, Wiebke Herzog   +6 more
doaj   +1 more source

Polyfunctional CD8+CD226+RUNX2hi effector T cells are diminished in advanced stages of chronic lymphocytic leukemia

Molecular Oncology, EarlyView.
CD226+CD8+ T cells express elevated levels of RUNX2, exhibit higher proliferation capacity, cytokines and cytolytic molecules expression, and migratory capacity. In contrast, CD226−CD8+ T cells display an exhausted phenotype associated with the increased expression of co‐inhibitory receptors and impaired effector functions.
Maryam Rezaeifar, Shima Shahbaz, Anthea C. Peters, Spencer B. Gibson, Shokrollah Elahi   +4 more
wiley   +1 more source

Inhibition of acyl‐CoA synthetase long‐chain isozymes decreases multiple myeloma cell proliferation and causes mitochondrial dysfunction

Molecular Oncology, EarlyView.
Triacsin C inhibition of the acyl‐CoA synthetase long chain (ACSL) family decreases multiple myeloma cell survival, proliferation, mitochondrial respiration, and membrane potential. Made with Biorender.com. Multiple myeloma (MM) is an incurable cancer of plasma cells with a 5‐year survival rate of 59%.
Connor S. Murphy, Heather Fairfield, Victoria E. DeMambro, Samaa Fadel, Carlos A. Gartner, Michelle Karam, Christian Potts, Princess Rodriguez, Ya‐Wei Qiang, Habib Hamidi, Xiangnan Guan, Calvin P. H. Vary, Michaela R. Reagan   +12 more
wiley   +1 more source

Studies of the Magnitudes in Star Clusters [PDF]

, 1917
Harlow Shapley
openalex   +1 more source

Star formation in clusters

, 2006
HST is very well tailored for observations of extragalactic star clusters. One obvious reason is HST's high spatial resolution, but equally important is the wavelength range offered by the instruments on board HST, in particular the blue and near-UV coverage which is essential for age-dating young clusters.
openaire   +3 more sources