Results 41 to 50 of about 53,195 (239)
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen +11 morewiley +1 more sourceGamma-ray emission from globular clusters
, 2016 Over the last few years, the data obtained using the Large Area Telescope
(LAT) aboard the Fermi Gamma-ray Space Telescope has provided new insights on
high-energy processes in globular clusters, particularly those involving
compact objects such as ...Hui, C. Y., Kong, Albert K H., Tam, P. H. Thomas +2 morecore +2 more sourcesCell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten +5 morewiley +1 more sourceMultiple populations in globular clusters. Lessons learned from the
Milky Way globular clusters
, 2012 Recent progress in studies of globular clusters has shown that they are not
simple stellar populations, being rather made of multiple generations. Evidence
stems both from photometry and spectroscopy.A Bellini, A Bragaglia, A Bragaglia, A Buzzoni, A Dotter, A Duquennoy, A D’Ercole, A D’Ercole, A Helmi, A Helmi, A Kayser, A Klypin, A Koch, A Korn, A Krabbe, A Maeder, A Marino, A McWilliam, A Moretti, A Mucciarelli, A Mucciarelli, A Recio-Blanco, A Renzini, A Sandage, A Sarajedini, A Siebert, A Sollima, A Sollima, AA Kepley, AAR Valcarce, AC Boley, AD Mackey, AF Marino, AF Marino, AF Marino, AF Marino, AGW Cameron, AI Karakas, AK Dupree, Angela Bragaglia, AP Milone, AP Milone, AP Milone, AP Milone, AR Walker, AV Kravtsov, AV Macciò, AV Sweigart, AV Sweigart, B Davies, B Davies, B Gao, B Letarte, B Moore, B Yanny, BB Behr, BB Behr, BG Elmegreen, BJ Anthony-Twarog, BJ Armosky, BW Carney, C Chiappini, C Conroy, C Lardo, C Sneden, C Sneden, C Sneden, C Sosin, CA Pilachowski, CB Stephenson, CF McKee, CI Johnson, CI Johnson, CJ Grillmair, CJ Lada, CJ Walcher, D Butler, D Carollo, D Fabbian, D Harbeck, D Heggie, D Schaerer, D Yong, D Yong, D Yong, D Yong, D Yong, D Yong, D Yong, D Yong, D-G Roh, DA Crocker, DC Heggie, DE McLaughlin, DE McLaughlin, DK Lai, E Bica, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Carretta, E Hennekemper, E Pancino, E Pancino, E Pancino, E Tolstoy, E Vesperini, E Vesperini, E Vesperini, EA Mallia, EN Kirby, Eugenio Carretta, EW Olszewski, F Caputo, F D’Antona, F D’Antona, F D’Antona, F D’Antona, F D’Antona, F D’Antona, F D’Antona, F D’Antona, F D’Antona, F Fusi Pecci, F Grundahl, FR Ferraro, FR Ferraro, FR Ferraro, FR Ferraro, G Bertelli, G James, G Marchi De, G Marchi De, G Michaud, G Pace, G Parmentier, G Parmentier, G Piotto, G Piotto, G Piotto, G Piotto, G Schaller, G Tenorio-Tagle, G Zhao, GE Langer, GH Smith, GH Smith, GH Smith, GH Smith, GM Silva de, GS Costa Da, H Baumgardt, HB Richer, HJGLM Lamers, HL Morrison, I Negueruela, I-J Sackmann, II Ivans, II Ivans, IU Roederer, IU Roederer, J Anderson, J Dabringhausen, J Goodman, J Greissl, J Norris, J Pflamm-Altenburg, J Rossa, J Vinkó, J-W Lee, JA Johnson, JE Hesser, JE Norris, JE Norris, JG Cohen, JG Cohen, JG Cohen, JG Cohen, JG Cohen, JG Cohen, JG Cohen, JG Cohen, JL Greenstein, JM Scalo, JMD Kruijssen, JP Brodie, JR Hurley, JS Bullock, JW Truran, K Bekki, K Bekki, K Bekki, K Bekki, K Bekki, K Bekki, K Bekki, K Freeman, K Freeman, K Glatt, K Jordi, K Lind, K Lind, KC Freeman, L Aguilar, L Girardi, L Greggio, L Origlia, L Pasquini, L Pasquini, L Sbordone, L Siess, LM Stanford, LM Stanford, LR Bedin, M Arnould, M Bellazzini, M Catelan, M Catelan, M Criscienzo di, M Criscienzo di, M Gieles, M Henon, M Hilker, M Jurić, M Odenkirchen, M Odenkirchen, M Ricotti, M Salaris, M Shetrone, M Steinmetz, M Steinmetz, M Trenti, M Wadepuhl, M Zoccali, MAC Perryman, MF Nieva, MH Siegel, MM Briley, MM Briley, MM Briley, MM Briley, N Bastian, N Ivanova, N Ivanova, N Prantzos, N Prantzos, OY Gnedin, P Bonifacio, P Goudfrooij, P Ventura, P Ventura, P Ventura, P Ventura, P Ventura, P Ventura, P Ventura, P Ventura, PA Denisenkov, PL Cottrell, R Gilmozzi, R Gratton, R Gratton, R Gratton, Raffaele G. Gratton, RC Brüns, RC Peterson, RD Cannon, RG Gratton, RG Gratton, RG Gratton, RG Gratton, RG Gratton, RG Gratton, RG Gratton, RG Gratton, RI Thompson, RK Bhatia, RM Cavallo, RM Rich, RP Kraft, RP Kraft, RP Kraft, RP Kraft, RW Romani, S Bergh van den, S Bergh van den, S Cassisi, S Moehler, S Moehler, S Rubele, S Villanova, S Villanova, S Villanova, S-H Chun, S-I Han, SA Becker, SC Keller, SDM White, SE Mink de, SF Portegies Zwart, SG Ryan, SL Martell, SL Martell, SL Martell, SM Fall, SM Fall, SP Goodwin, SV Ramírez, SV Ramírez, SW Campbell, SW Campbell, T Bloecker, T Böker, T Böker, T Decressin, T Decressin, T Decressin, T Decressin, T Decressin, TC Beers, TD Kinman, V Belokurov, V Caloi, V Caloi, V Caloi, V Caloi, V D’Orazi, V D’Orazi, V D’Orazi, V D’Orazi, V D’Orazi, V Kravtsov, V Kravtsov, VV Smith, W Osborn, WE Harris, WE Harris, WE Harris, WR Brown, Y-W Lee, Y-W Lee, Y-W Lee, Z-X Shen, Z-X Shen, Ž Ivezić +359 morecore +1 more sourceLISA sources in globular clusters [PDF]
Classical and Quantum Gravity, 2001 Globular clusters house a population of compact binaries that will be interesting gravitational wave sources for LISA. We provide estimates for the numbers of sources of several categories and discuss the sensitivity of LISA to detecting these sources.Benacquista, M. J., Zwart, S. Portegies, Rasio, F. A. +2 moreopenaire +2 more sourcesSED, Metallicity and Age of Halo Globular Clusters in M33 [PDF]
, 2002 In this paper we study the properties of ten halo globular clusters in the
nearby spiral galaxy M33. CCD images of M33 were obtained as a part of the BATC
Colour Survey of the sky in 13 intermediate-band filters from 3800 to
10000{\AA}.Bressan, Bressan, Bruzual, Buzzoni, Calzetti, Christian, Christian, Fagotto, Fan, Galadí-Enríquez, Girardi, H. Wu, Iglesias, J. Chen, J. Ma, J. Zhu, Jablonka, Kong, Landolt, Landolt, Ma, Mollà, Origlia, S. Xue, Sarajedini, Sarajedini, Schommer, Stetson, Vazdekis, X. Zhou, Z. Jiang, Zheng, Zinn +32 morecore +2 more sourcesThe Age of the Oldest Globular Clusters [PDF]
The Astrophysical Journal, 1997 The age of three of the oldest clusters -- M15, M68, M92 -- has been redetermined. We use the latest EOS and opacity data available for calculating both isochrones and zero age horizontal branches and employ the brightness difference between turn-off and horizontal branch to determine the cluster age.Salaris, M., Degl'Innocenti, S., Weiss, A. +2 moreopenaire +2 more sourcesStructural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...Eloise Mastrangelo, Flavio Di Pisawiley +1 more source