Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Alejandro Buschiazzo"'
Autor:
Carolina Matto, Bruno D'Alessandro, María Inés Mota, Valeria Braga, Alejandro Buschiazzo, Edgardo Gianneechini, Gustavo Varela, Rodolfo Rivero
Publikováno v:
Veterinary Medicine and Science, Vol 8, Iss 2, Pp 735-740 (2022)
Abstract Listeriosis is one of the most common nervous diseases in ruminants, and is caused almost exclusively by the Gram‐positive bacterium, Listeria monocytogenes. However, there are few reports of listeriosis associated with L. innocua, which i
Externí odkaz:
https://doaj.org/article/900970268f754754a323d6bd6584d4e0
Autor:
Julia Lara, Lautaro Diacovich, Felipe Trajtenberg, Nicole Larrieux, Emilio L. Malchiodi, Marisa M. Fernández, Gabriela Gago, Hugo Gramajo, Alejandro Buschiazzo
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-13 (2020)
FasR is a TetR-like transcriptional activator that plays a central role in sensing mycobacterial long-chain fatty acids and regulating lipid biosynthesis in Mycobacterium tuberculosis. Here authors present crystal structures of M. tuberculosis FasR i
Externí odkaz:
https://doaj.org/article/bb60974c393341d483c45f151748dd51
Autor:
Melissa Macías-Rioseco, Caroline Silveira, Martin Fraga, Laura Casaux, Andrés Cabrera, María E. Francia, Carlos Robello, Leticia Maya, Leticia Zarantonelli, Alejandra Suanes, Rodney Colina, Alejandro Buschiazzo, Federico Giannitti, Franklin Riet-Correa
Publikováno v:
Pesquisa Veterinária Brasileira, Vol 40, Iss 5, Pp 325-332 (2020)
ABSTRACT: A case series study was conducted to determine the frequency of causes of abortion in dairy cattle in Uruguay. The sample size of 102 cases was composed of 53 fetuses, 35 fetuses with placentas, and 14 placentas without an associated fetus.
Externí odkaz:
https://doaj.org/article/2cb99cf75a7a4b53885ff264a5af2258
Autor:
Kimberley H Gibson, Felipe Trajtenberg, Elsio A Wunder, Megan R Brady, Fabiana San Martin, Ariel Mechaly, Zhiguo Shang, Jun Liu, Mathieu Picardeau, Albert Ko, Alejandro Buschiazzo, Charles Vaughn Sindelar
Publikováno v:
eLife, Vol 9 (2020)
Spirochete bacteria, including important pathogens, exhibit a distinctive means of swimming via undulations of the entire cell. Motility is powered by the rotation of supercoiled 'endoflagella' that wrap around the cell body, confined within the peri
Externí odkaz:
https://doaj.org/article/dd372225dc6d4ca09c55cd9a6dfae003
Autor:
Leticia Zarantonelli, Alejandra Suanes, Paulina Meny, Florencia Buroni, Cecilia Nieves, Ximena Salaberry, Carolina Briano, Natalia Ashfield, Caroline Da Silva Silveira, Fernando Dutra, Cristina Easton, Martin Fraga, Federico Giannitti, Camila Hamond, Melissa Macías-Rioseco, Clara Menéndez, Alberto Mortola, Mathieu Picardeau, Jair Quintero, Cristina Ríos, Víctor Rodríguez, Agustín Romero, Gustavo Varela, Rodolfo Rivero, Felipe Schelotto, Franklin Riet-Correa, Alejandro Buschiazzo, Grupo de Trabajo Interinstitucional de Leptospirosis Consortium
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 12, Iss 9, p e0006694 (2018)
Leptospirosis is a neglected zoonosis with worldwide distribution. The causative agents are spirochete bacteria of the Leptospira genus, displaying huge diversity of serovars, the identity of which is critical for effective diagnosis and vaccination
Externí odkaz:
https://doaj.org/article/636ca3ea3db742a5add8945d15f2c3e0
Autor:
Peter A. Meyer, Stephanie Socias, Jason Key, Elizabeth Ransey, Emily C. Tjon, Alejandro Buschiazzo, Ming Lei, Chris Botka, James Withrow, David Neau, Kanagalaghatta Rajashankar, Karen S. Anderson, Richard H. Baxter, Stephen C. Blacklow, Titus J. Boggon, Alexandre M. J. J. Bonvin, Dominika Borek, Tom J. Brett, Amedeo Caflisch, Chung-I Chang, Walter J. Chazin, Kevin D. Corbett, Michael S. Cosgrove, Sean Crosson, Sirano Dhe-Paganon, Enrico Di Cera, Catherine L. Drennan, Michael J. Eck, Brandt F. Eichman, Qing R. Fan, Adrian R. Ferré-D'Amaré, J. Christopher Fromme, K. Christopher Garcia, Rachelle Gaudet, Peng Gong, Stephen C. Harrison, Ekaterina E. Heldwein, Zongchao Jia, Robert J. Keenan, Andrew C. Kruse, Marc Kvansakul, Jason S. McLellan, Yorgo Modis, Yunsun Nam, Zbyszek Otwinowski, Emil F. Pai, Pedro José Barbosa Pereira, Carlo Petosa, C. S. Raman, Tom A. Rapoport, Antonina Roll-Mecak, Michael K. Rosen, Gabby Rudenko, Joseph Schlessinger, Thomas U. Schwartz, Yousif Shamoo, Holger Sondermann, Yizhi J. Tao, Niraj H. Tolia, Oleg V. Tsodikov, Kenneth D. Westover, Hao Wu, Ian Foster, James S. Fraser, Filipe R. N C. Maia, Tamir Gonen, Tom Kirchhausen, Kay Diederichs, Mercè Crosas, Piotr Sliz
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-12 (2016)
The validation and analysis of X-ray crystallographic data is essential for reproducibility and the development of crystallographic methods. Here, the authors describe a repository for crystallographic datasets and demonstrate some of the ways it cou
Externí odkaz:
https://doaj.org/article/72383da3679147f9a2668c703d709d2e
Autor:
Elsio A. Wunder, Leyla Slamti, David N. Suwondo, Kimberley H. Gibson, Zhiguo Shang, Charles V. Sindelar, Felipe Trajtenberg, Alejandro Buschiazzo, Albert I. Ko, Mathieu Picardeau
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 8 (2018)
The spirochete endoflagellum is a unique motility apparatus among bacteria. Despite its critical importance for pathogenesis, the full composition of the flagellum remains to be determined. We have recently reported that FcpA is a novel flagellar pro
Externí odkaz:
https://doaj.org/article/f62bb77cc6ea497a99f4e387a216ff41
Autor:
Haritha Adhikarla, Elsio A. Wunder, Ariel E. Mechaly, Sameet Mehta, Zheng Wang, Luciane Santos, Vimla Bisht, Peter Diggle, Gerald Murray, Ben Adler, Francesc Lopez, Jeffrey P. Townsend, Eduardo Groisman, Mathieu Picardeau, Alejandro Buschiazzo, Albert I. Ko
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 8 (2018)
Leptospirosis is an emerging zoonotic disease with more than 1 million cases annually. Currently there is lack of evidence for signaling pathways involved during the infection process of Leptospira. In our comprehensive genomic analysis of 20 Leptosp
Externí odkaz:
https://doaj.org/article/afcbd147e40b45dca97d44cad4635187
Publikováno v:
Bio-Protocol, Vol 7, Iss 16 (2017)
We have developed protocols to generate site-specific variants of the histidine-kinase DesK and its cognate response regulator DesR, conducive to trapping different signaling states of the proteins. Co-expression of both partners in E. coli, ensuring
Externí odkaz:
https://doaj.org/article/e82ac59309ec438ea0bbdf87746895b9
Autor:
Felipe Trajtenberg, Juan A Imelio, Matías R Machado, Nicole Larrieux, Marcelo A Marti, Gonzalo Obal, Ariel E Mechaly, Alejandro Buschiazzo
Publikováno v:
eLife, Vol 5 (2016)
Two-component systems (TCS) are protein machineries that enable cells to respond to input signals. Histidine kinases (HK) are the sensory component, transferring information toward downstream response regulators (RR). HKs transfer phosphoryl groups t
Externí odkaz:
https://doaj.org/article/d2b0357f0c4f43a69ceb7240ab367c16