Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Héctor Balegno"'
Publikováno v:
Canadian Journal of Microbiology. 44:929-936
Previous studies in our laboratory demonstrated that the attachment of Azospirillum brasilense Cd to maize and wheat roots was altered when the bacteria were grown under saline stress. The aim of this work was to analyze the interaction when either t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc63f35751e1f95557507c06525a0e4b
https://doi.org/10.1139/w98-078
https://doi.org/10.1139/w98-078
Publikováno v:
Canadian Journal of Microbiology. 44:416-422
The present work was designed to study the effect of saline stress on the attachment of Azospirillum brasilense to maize and wheat roots. We demonstrate that both attachment steps (adsorption and anchoring) are altered. A 100-kDa protein disappeared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a42ea8e1b3b128ef777b819109e9297a
https://doi.org/10.1139/w98-024
https://doi.org/10.1139/w98-024
Publikováno v:
Canadian Journal of Microbiology. 44:416-422
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c1a611cd847a008a96e11eee92127ab
https://doi.org/10.1139/cjm-44-5-416
https://doi.org/10.1139/cjm-44-5-416
Autor:
Edgardo Jofré, Héctor Balegno, Adriana Fabra, Rosana Garnica, Stella Castro, Gladys Mori, Viviana Rivarola
Publikováno v:
Antonie van Leeuwenhoek. 73:255-261
Growth of Azospirillum brasilense Cd in the presence of different NaCl concentrations showed that it tolerates up to 200 mM NaCl in the medium, without appreciable decline in growth rate. At 300 mM NaCl, a decrease of 66% in growth was observed at 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4772411b5b55d85afb96c3d41377b715
https://doi.org/10.1023/a:1001053414777
https://doi.org/10.1023/a:1001053414777
Publikováno v:
Canadian Journal of Microbiology. 44:929-936
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::062a1f728b61cadb04768e2db00b1b5e
https://doi.org/10.1139/cjm-44-10-929
https://doi.org/10.1139/cjm-44-10-929
Publikováno v:
Toxicology. 107:9-15
2,4-Dichlorophenoxyacetic acid (2,4-D) is a herbicide widely applied to forage, grain and cereals. We previously determined that 1 mM 2,4-D diminished cell growth and cellular activity of Azospirillum brasilense Cd. The present work was designed to d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f74d8293feffa7a18bc2dd9d9384442f
https://doi.org/10.1016/0300-483x(95)03196-m
https://doi.org/10.1016/0300-483x(95)03196-m
Autor:
Jorge R. Bergesse, Héctor Balegno
Publikováno v:
Toxicology Letters. 81:167-173
The influx of 2,4-dichlorophenoxyacetic acid (2,4-D) into Chinese hamster ovary (CHO) cells was studied. The cells mainly took up but did not metabolize the undissociated form of the herbicide. The uptake of 2,4-D was carried out against a concentrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e991906d50f280264e7803d5ac10dd30
https://doi.org/10.1016/0378-4274(95)03428-5
https://doi.org/10.1016/0378-4274(95)03428-5
Publikováno v:
Toxicology. 98:23-29
We had previously demonstrated that 1 mM 2,4-D inhibited cell growth, nucleic acid synthesis and protein synthesis (at the ribosomal level) of Azospirillum brasilense. These alterations were prevented by the presence of polyamines in the culture medi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ddba4987949c1020b9fc5b36aca7961
https://doi.org/10.1016/0300-483x(95)02952-5
https://doi.org/10.1016/0300-483x(95)02952-5
Publikováno v:
Toxicology. 83:19-29
2,4-Dichlorophenoxyacetic acid (2,4-D) is an herbicide used extensively in agriculture. We had previously determined that 1 mM 2,4-D could inhibit cell growth, DNA and protein synthesis of Azospirillum brasilense. The present work was designed to det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5b08a33096b5540961a8bbc1e00492e
https://doi.org/10.1016/0300-483x(93)90088-a
https://doi.org/10.1016/0300-483x(93)90088-a
Publikováno v:
Toxicology. 73:71-79
The effects of 2,4-dichlorophenoxyacetic acid (2,4-D) on growth and protein, DNA and RNA synthesis of Azospirillum brasilense Cd were studied. At a concentration of 1 mM, 2,4-D inhibited cell growth, an effect that was reversed either by transferring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ee65492d15bacec5403f81aacf51db5
https://doi.org/10.1016/0300-483x(92)90171-a
https://doi.org/10.1016/0300-483x(92)90171-a