Zobrazeno 1 - 10
of 5 082
pro vyhledávání: '"Alberto G."'
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 23, Iss 4 (2024)
Abstract In this work, we investigated the path loss (PL) profile of the outdoor radio channel in the 800 MHz band for the Icaraí region in the city of Niterói. This frequency band has recently been reserved by the brazilian National Telecommunicat
Externí odkaz:
https://doaj.org/article/c7daaadfe5c64a2f86ae90b8d97758c5
Autor:
Alain P. Gobert, Caroline V. Hawkins, Kamery J. Williams, Lydia A. Snyder, Daniel P. Barry, Mohammad Asim, Margaret M. Allaman, Kara M. McNamara, Alberto G. Delgado, Yu Wang, Shilin Zhao, Kristie L. Rose, M. Blanca Piazuelo, Keith T. Wilson
Publikováno v:
Gut Microbes, Vol 16, Iss 1 (2024)
Enteropathogenic Escherichia coli (EPEC) is a bacterium that causes attaching/effacing (A/E) lesions and serious diarrheal disease, a major health issue in developing countries. EPEC pathogenicity results from the effect of virulence factors and dysr
Externí odkaz:
https://doaj.org/article/2fb1850dd0fb406b991131a6758490a3
Autor:
Alain P. Gobert, Jordan Finley, Mohammad Asim, Daniel P. Barry, Margaret M. Allaman, Caroline V. Hawkins, Kamery J. Williams, Alberto G. Delagado, Raghavendra G. Mirmira, Shilin Zhao, M. Blanca Piazuelo, M. Kay Washington, Lori A. Coburn, Keith T. Wilson
Publikováno v:
Heliyon, Vol 10, Iss 13, Pp e33838- (2024)
Hypusine is an amino acid synthesized by the enzyme deoxyhypusine synthase (DHPS). It is critical for the activity of eukaryotic translation initiation factor 5A (EIF5A). We reported that hypusination i) in macrophages supports the innate response to
Externí odkaz:
https://doaj.org/article/02fd8b1c2fd24f64a472e36bac86f199
Autor:
Yvonne L. Latour, Kara M. McNamara, Margaret M. Allaman, Daniel P. Barry, Thaddeus M. Smith, Mohammad Asim, Kamery J. Williams, Caroline V. Hawkins, Justin Jacobse, Jeremy A. Goettel, Alberto G. Delgado, M. Blanca Piazuelo, M. Kay Washington, Alain P. Gobert, Keith T. Wilson
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract The intestinal immune response is crucial in maintaining a healthy gut, but the enhanced migration of macrophages in response to pathogens is a major contributor to disease pathogenesis. Integrins are ubiquitously expressed cellular receptor
Externí odkaz:
https://doaj.org/article/fb0bf8276c3646598c802c501115e29e
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-24 (2023)
Abstract This investigation documents that the Rugged Terrain Unit, the Stimson formation, and the Greenheugh sandstone were deposited in a 1200 m-deep lake that formed after the emergence of Mt. Sharp in Gale crater, Mars, nearly 4 billion years ago
Externí odkaz:
https://doaj.org/article/a63b3dd2814e4b6693d73ad875209dd8
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
Introduction: This study aimed to model below and above anaerobic threshold exercise-induced heart rate (HR) drift, so that the corrected HR could better represent V̇O2 kinetics during and after the exercise itself.Methods: Fifteen healthy subjects
Externí odkaz:
https://doaj.org/article/68d63566948344309c82f84f76ebbcc5
Autor:
Jennifer M. Noto, M. Blanca Piazuelo, Judith Romero-Gallo, Alberto G. Delgado, Giovanni Suarez, Konstantina Akritidou, Miguel Girod Hoffman, Juan Carlos Roa, Cormac T. Taylor, Richard M. Peek
Publikováno v:
Gut Microbes, Vol 15, Iss 2 (2023)
ABSTRACTHelicobacter pylori-induced inflammation is the strongest known risk factor for gastric adenocarcinoma. Hypoxia-inducible factor-1 (HIF-1α) is a key transcriptional regulator of immunity and carcinogenesis. To examine the role of this mediat
Externí odkaz:
https://doaj.org/article/5ca1554c76e54c8382886b3806ff21b3
Autor:
Yvonne L. Latour, Margaret M. Allaman, Daniel P. Barry, Thaddeus M. Smith, Kamery J. Williams, Kara M. McNamara, Justin Jacobse, Jeremy A. Goettel, Alberto G. Delgado, M. Blanca Piazuelo, Shilin Zhao, Alain P. Gobert, Keith T. Wilson
Publikováno v:
Gut Microbes, Vol 15, Iss 1 (2023)
ABSTRACTPathogenic enteric Escherichia coli present a significant burden to global health. Food-borne enteropathogenic E. coli (EPEC) and Shiga toxin-producing E. coli (STEC) utilize attaching and effacing (A/E) lesions and actin-dense pedestal forma
Externí odkaz:
https://doaj.org/article/f9ea48e1d73a40c2ba5b50cc0608468a
Dark microbiome and extremely low organics in Atacama fossil delta unveil Mars life detection limits
Autor:
Armando Azua-Bustos, Alberto G. Fairén, Carlos González-Silva, Olga Prieto-Ballesteros, Daniel Carrizo, Laura Sánchez-García, Victor Parro, Miguel Ángel Fernández-Martínez, Cristina Escudero, Victoria Muñoz-Iglesias, Maite Fernández-Sampedro, Antonio Molina, Miriam García Villadangos, Mercedes Moreno-Paz, Jacek Wierzchos, Carmen Ascaso, Teresa Fornaro, John Robert Brucato, Giovanni Poggiali, Jose Antonio Manrique, Marco Veneranda, Guillermo López-Reyes, Aurelio Sanz-Arranz, Fernando Rull, Ann M. Ollila, Roger C. Wiens, Adriana Reyes-Newell, Samuel M. Clegg, Maëva Millan, Sarah Stewart Johnson, Ophélie McIntosh, Cyril Szopa, Caroline Freissinet, Yasuhito Sekine, Keisuke Fukushi, Koki Morida, Kosuke Inoue, Hiroshi Sakuma, Elizabeth Rampe
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)
Unique microorganisms of a fossil river delta in the Atacama Desert unveil the current limits of life detection on Mars.
Externí odkaz:
https://doaj.org/article/d8adfcfd4b3a42e28f372d250a3bbaaf
Autor:
Alberto G. Fairén, Nuria Rodríguez, Laura Sánchez-García, Patricia Rojas, Esther R. Uceda, Daniel Carrizo, Ricardo Amils, José L. Sanz
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Tirez was a small and seasonal endorheic athalassohaline lagoon that was located in central Spain. In recent years, the lagoon has totally dried out, offering for the first time the opportunity to analyze its desiccation process as a “time
Externí odkaz:
https://doaj.org/article/788bdec1db124906a970ae6eac00c6ea