Results 121 to 130 of about 34,694 (215)

Starburst Intensity Limit of Galaxies at z~5-6

, 2007
The peak star formation intensity in starburst galaxies does not vary significantly from the local universe to redshift z~6. We arrive at this conclusion through new surface brightness measurements of 47 starburst galaxies at z~5-6, doubling the redshift
Hathi, N. P., Malhotra, S., Rhoads, J. E.   +2 more
core   +1 more source

Arp2/3 complex and β1 integrin drive an invasive front through extracellular matrix adaptation in pancreatic cancer

International Journal of Cancer, Volume 158, Issue 11, Page 3038-3050, 1 June 2026.
What's new? Pancreatic ductal adenocarcinoma is characterized by a dense extracellular matrix, and how invasive tumor cells overcome such biomechanical constraints remains unclear. This study identifies the actin‐related protein 2/3 complex as a key regulator of pancreatic ductal adenocarcinoma invasiveness, driving fibroblast migration through β1 ...
Xiufen Yang, Yina Qiao, Yifeng Sun, Tamer Abdelaal, Kathleen Schuck, Hend Abdelrasoul, Carolina De La Torre, Malte Hermes, Yan Dong, Jingxiong Hu, Chao Fang, Xiaoyan Huang, Christoph Kahlert, Ingrid Herr, Christoph W. Michalski, Bo Kong   +15 more
wiley   +1 more source

Spatially resolved Halpha maps and sizes of 57 strongly star-forming galaxies at z~1 from 3D-HST: evidence for rapid inside-out assembly of disk galaxies

, 2012
We investigate the build-up of galaxies at z~1 using maps of Halpha and stellar continuum emission for a sample of 57 galaxies with rest-frame Halpha equivalent widths >100 Angstroms in the 3D-HST grism survey.
Bell, Brammer, Brooks, Calzetti, Daddi, Daddi, Damen, Dekel, Dutton, Franx, Förster Schreiber, Förster Schreiber, Genzel, Grogin, Hopkins, Jones, Karim, Kennicutt, Koekemoer, Kriek, Kriek, Law, Law, Lilly, Lotz, Madau, Noeske, Peng, Queyrel, Ravindranath, Rodighiero, Sersic, van Dokkum, van Dokkum, Williams, Wright, Wuyts, Yuan, Zheng   +38 more
core   +1 more source

Gut Microbiota as a Key Modulator in the Pathophysiology of Sepsis: SURVEIL Project

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
Longitudinal profiling of 132 hospitalized patients reveals that age, colonization status, and sepsis interact to shape gut microbiota diversity and composition. Sepsis is associated with reduced alpha diversity, beta‐diversity shifts, functional predictions (methanogenesis, nitrate/sulfate respiration), and partial MDR overlap with bloodstream ...
Chiara Bazzano, Alice Caramaschi, Nadia Massa, Silvio Collani, Marta Mellai, Nadia Barizzone, Andrea Rocchetti, Paolo Bottino, Maria Simona Caroppo, Valeria Bonato, Rosanna Vaschetto, Sara Scaglione, Alessia Francese, Narges Gholami, Claudio Caria, Paola Bianchi, Cristiano Lauritano, Luigi Castello, Annalisa Roveta, Antonio Maconi, Stefano Andreoni, Sandra Dalfonso, Elisa Bona   +22 more
wiley   +1 more source

Genome‐Wide In Silico Analysis of the Type VI Secretion System (T6SS) Within the Morganella Genus

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
▪ Species‐specific T6SS patterns among Morganella genus (M. morganii and M. sibonii). ▪ Only one‐third of M. morganii isolates haboured a T6SS. ▪ All M. sibonii possess four T6SS clusters. ▪ M. sibonii exhibited a wide diversity of effectors compared to M. morganii.
Mathilde Duque, Aymeric Jacquemin, Delphine Girlich, Rémy A. Bonnin, Laurent Dortet   +4 more
wiley   +1 more source

Oxidative Stress in the Tumor Immune Microenvironment: Mechanisms and Therapeutic Perspectives

MedComm – Oncology, Volume 5, Issue 2, June 2026.
Oxidative stress is involved in several key processes in cancer, including redox regulation, DNA damage, post‐translational modifications, transcriptional regulation, epigenetic modifications, metabolic reprogramming, cell death, and immune modulation. These mechanisms collectively influence tumor progression, immune evasion, and therapeutic responses,
Zhen Wang, Bowen Li, Pan Tang, Fanchen Yan, Shuxin Wang, Guiying Leng, Panduo Dawa, Yuansi Chen, Yihan Guo, Pan Yang, Yi Li, Siyu Liu, Erdan Dong, Siyuan Qin, Zhoufeng Wang   +14 more
wiley   +1 more source

Early evolution of the extraordinary Nova Del 2013 (V339 Del)

, 2014
We determine the temporal evolution of the luminosity L(WD), radius R(WD) and effective temperature Teff of the white dwarf (WD) pseudophotosphere of V339 Del from its discovery to around day 40.
A. Favaro, A. Skopal, Allen, C. Buil, Cardelli, Cariková, Chochol, D. Antao, F. Teyssier, Friedjung, H. Drechsel, J. Edlin, J. Guarro, J.-N. Terry, K. Graham, M. Fujii, Munari, Mürset, Nussbaumer, Nussbaumer, O. Garde, Prialnik, Péquignot, S. Charbonnel, Schmid, Schwarz, Shaviv, Shaviv, Shaviv, Shore, Skopal, Skopal, Skopal, Skopal, Skopal, T. Bohlsen, T. Kato, T. Lemoult, T. Tarasova   +38 more
core   +1 more source

Challenges in Diagnosing and Treating Percutaneous Nephrostomy‐Related Urinary Tract Infection in Cancer Patients: A Retrospective Cohort Study

Cancer Medicine, Volume 15, Issue 5, May 2026.
ABSTRACT Objective We aimed to evaluate medical decisions regarding urinary tract infection (UTI), describe associated microorganisms, and assess potential risk factors for percutaneous nephrostomy‐related UTI (UTI‐PN). Methods Oncological patients who underwent percutaneous nephrostomy (PN) were included. We assessed percutaneous nephrostomy procedure‐
Jeferson Rodrigo Zanon, Marcelo Jenné Mimica, José Humberto Tavares Guerreiro Fregnani, Ricardo dos Reis   +3 more
wiley   +1 more source

Characterisation of the first KPC-2-producing Klebsiella pneumoniae ST340 from Peru

Journal of Global Antimicrobial Resistance, 2017
The aim of this study was to characterise a KPC-carrying Klebsiella pneumoniae isolate from a Peruvian hospital setting.The identity of the isolate was confirmed by amplification and sequencing of the 16S rRNA gene, and the antibiotic resistance profile was determined by disk diffusion and automated methods The sequence type (ST) and phylogenetic group
Gertrudis Horna, Jorge Velasquez, Nathaly Fernández, Jesus Tamariz, Joaquim Ruiz   +4 more
openaire   +2 more sources

Dust heating sources in galaxies: the case of M33 (HERM33ES)

, 2011
Dust emission is one of the main windows to the physics of galaxies and to star formation as the radiation from young, hot stars is absorbed by the dust and reemitted at longer wavelengths.
Bell, Bell, Bigiel, Boquien, Boquien, Bouwens, Buat, C. Henkel, C. Kramer, Calzetti, Calzetti, Cannon, Chary, D. Calzetti, Dale, Dale, Draine, E. M. Xilouris, Engelbracht, F. Combes, F. Israel, Giavalisco, Gil de Paz, Gordon, Hinz, Hoopes, Israel, Jones, Kennicutt, Kennicutt, Kennicutt, Kewley, Komugi, Lawton, Lee, Leroy, Li, Li, M. Boquien, M. Relaño, Mentuch, Mookerjea, Oliver, Ott, P. van der Werf, Popescu, Popescu, Popescu, Pérez-González, Roussel, S. Verley, Sauvage, Smith, Wu, Zhu   +54 more
core   +4 more sources