Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Víctor T Contreras"'
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 98, Iss 1, Pp 83-91 (2003)
Amastigogenesis occurs first when metacyclic trypomastigotes from triatomine urine differentiate into amastigotes inside mammalian host cells and a secondary process when tissue-derived trypomastigotes invade new cells and differentiate newly to amas
Externí odkaz:
https://doaj.org/article/d02b2ec703854204a31d994f10597eee
Autor:
Víctor T Contreras, María C Navarro, Ana R De Lima, Rosa Arteaga, Francy Duran, José Askue, Yunaimy Franco
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 97, Iss 8, Pp 1213-1220 (2002)
Attempts to recreate all the developmental stages of Trypanosoma cruzi in vitro have thus far been met with partial success. It is possible, for instance, to produce trypomastigotes in tissue culture and to obtain metacyclic trypomastigotes in axenic
Externí odkaz:
https://doaj.org/article/02288d69048642d9ad09c298b7d7d815
Autor:
VÍCTOR T CONTRERAS, MARÍA C NAVARRO, ANA R DE LIMA, FRANCY DURAN, ROSA ARTEAGA, YUNAIMY FRANCO
Publikováno v:
Biological Research, Vol 35, Iss 1, Pp 47-58 (2002)
The amastigogenesis primary of T. cruzi occurs naturally when metacyclic trypomastigotes transform into amastigotes within the cells of the mammalian host. The in vitro study of the macromolecular changes that occur over several days during the trans
Externí odkaz:
https://doaj.org/article/b95d69b72c734e10bbba1634282b9515
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 93, Iss 6, p 753 (1998)
In this study we examined whether the maintenance of Trypanosoma cruzi by long-time in axenic culture produces changes in gene expression and antigenic profiles. The studies were made with a Dm30L-clone from a low-virulent strain and a non-cloned vir
Externí odkaz:
https://doaj.org/article/1d0ee1fc5e90455dba014099110149f9
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 89, Iss 2, Pp 253-259 (1994)
In this work we have studied the modifications in the biological properties of Trypanosoma cruzi when the parasite is maintained for a long time in axenic culture. The studies were done with a clone from an avirulent strain (Dm30L) and a non-cloned v
Externí odkaz:
https://doaj.org/article/e88470b5abab44ffb4fcdcb643d78807
Autor:
José Bubis, Ana Rita De Lima, Karem Noris-Suárez, Luis Pérez-Ybarra, Antonio Bretaña, María Consuelo Navarro, Víctor T Contreras
Publikováno v:
Biochimie. 142:31-40
Emodin is an anthraquinone obtained from Rheum palmatum rootstocks. Here we tested the cytotoxic effects of emodin on Trypanosoma cruzi epimastigotes, as well as the morphological changes that were induced by this compound in the parasite. Emodin was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0906950aa3e7d0045c3a09f1d023810
https://doi.org/10.1016/j.biochi.2017.08.005
https://doi.org/10.1016/j.biochi.2017.08.005
Autor:
Michel Batista, Marco Aurélio Krieger, Newmar Pinto Marliére, Luz Helena Villamizar Silva, Vanete Thomaz Soccol, Víctor T Contreras, Christian Probst, Alessandra A. Guarneri, Rafael Luis Kessler, Giovanny Augusto Camacho Antevere Mazzarotto
Publikováno v:
Molecular Microbiology. 104:712-736
Trypanosoma cruzi, the etiologic agent of Chagas disease, has a complex life cycle in which four distinct developmental forms alternate between the insect vector and the mammalian host. It is assumed that replicating epimastigotes present in the inse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::759e2b87802431a1cad25d1372de3e79
https://doi.org/10.1111/mmi.13653
https://doi.org/10.1111/mmi.13653
Publikováno v:
Experimental Parasitology. 119:336-342
This study offers an insight into why Trypanosoma cruzi epimastigotes lose their capacity to differentiate into metacyclic forms, if maintained in culture media long-term through serial passages. The biological and metabolic behaviour of two T. cruzi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ea74ba80ad572b23195c1118c4184d5
https://doi.org/10.1016/j.exppara.2008.03.003
https://doi.org/10.1016/j.exppara.2008.03.003
Autor:
Rosa Yanet Arteaga, José Bubis, Graciela L. Uzcanga, Víctor T Contreras, Rafael Medina, K. Noris Suarez, A. R. De Lima, María Consuelo Navarro
Publikováno v:
Parasitology. 132:511-523
Tubulin is the predominant phosphoprotein inTrypanosoma cruziepimastigotes and is phosphorylated by a protein kinase CK2. Interestingly, the presence or absence of divalent cations affected the solubilization of a pool of the parasite tubulin and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e04f181b02ce0d52d195d503e8d2876
https://doi.org/10.1017/s0031182005009352
https://doi.org/10.1017/s0031182005009352
Autor:
Ana Rita De Lima, Rosa Yanet Arteaga, Francy Duran, Víctor T Contreras, María Consuelo Navarro, José Askue, Yunaimy Franco
Publikováno v:
Memórias do Instituto Oswaldo Cruz., Vol 97, Iss 8, Pp 1213-1220 (2002)
Memórias do Instituto Oswaldo Cruz, Volume: 97, Issue: 8, Pages: 1213-1220, Published: DEC 2002
Memórias do Instituto Oswaldo Cruz, Volume: 97, Issue: 8, Pages: 1213-1220, Published: DEC 2002
Attempts to recreate all the developmental stages of Trypanosoma cruzi in vitro have thus far been met with partial success. It is possible, for instance, to produce trypomastigotes in tissue culture and to obtain metacyclic trypomastigotes in axenic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c55376d080da9aaa15e79956f93da435
https://doi.org/10.1590/s0074-02762002000800025
https://doi.org/10.1590/s0074-02762002000800025