Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L.
- Autores
- Andrioli, Nancy Beatriz; Soloneski, Sonia Maria Elsa; Larramendy, Marcelo Luis; Mudry, Marta Dolores
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Zineb [ethylene bis(dithiocarbamate) zinc] is a widely employed foliar fungicide for agricultural and industrial applications. Allium cepa L. is a reliable model for the assessment of xenobiotic genotoxicity and cytotoxicity. We evaluated the effects of the zineb-containing commercial formulation Azzurro ® (70% zineb) in cell cycle stages of the meristem root cells of A. cepa. The mitotic index (MI), chromosomal aberrations at anaphase/telophase (CAs), micronuclei (MN), and abnormalities in immunodetected microtubule structures, e.g., preprophasic band (PPB), mitotic spindle (MS), and phragmoplast (Phrag), were used as end-points. Azzurro ® (1 and 10μg/ml) induced a significant increase in the frequency of CAs (P<0.05), and the higher concentration inhibited the MI (P<0.05) compared to control values. The frequency of MN did not differ from control values at any concentration. Treatment with 1μg/ml Azzurro ® induced a significant increase in the frequency of abnormal PPB (P<0.01), MS (P<0.001), and Phrag (P<0.01) and, at 10μg/ml, enhancements in the frequencies of abnormal MS (P<0.05) and Phrag (P<0.05) were seen. A tubulin immunodetection assay showed that exposure to Azzurro ® interferes with normal assembly of microtubule structures during mitosis. © 2011 Elsevier B.V.
Fil: Andrioli, Nancy Beatriz. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Soloneski, Sonia Maria Elsa. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Citología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Larramendy, Marcelo Luis. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Citología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Mudry, Marta Dolores. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
ALLIUM CEPA
CYTOTOXICITY
GENOTOXICITY
MICROTUBULES
ZINEB - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/139000
Ver los metadatos del registro completo
| id |
CONICETDig_deeca6539b19cee6c444c326b9e0e90b |
|---|---|
| oai_identifier_str |
oai:ri.conicet.gov.ar:11336/139000 |
| network_acronym_str |
CONICETDig |
| repository_id_str |
3498 |
| network_name_str |
CONICET Digital (CONICET) |
| spelling |
Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L.Andrioli, Nancy BeatrizSoloneski, Sonia Maria ElsaLarramendy, Marcelo LuisMudry, Marta DoloresALLIUM CEPACYTOTOXICITYGENOTOXICITYMICROTUBULESZINEBhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Zineb [ethylene bis(dithiocarbamate) zinc] is a widely employed foliar fungicide for agricultural and industrial applications. Allium cepa L. is a reliable model for the assessment of xenobiotic genotoxicity and cytotoxicity. We evaluated the effects of the zineb-containing commercial formulation Azzurro ® (70% zineb) in cell cycle stages of the meristem root cells of A. cepa. The mitotic index (MI), chromosomal aberrations at anaphase/telophase (CAs), micronuclei (MN), and abnormalities in immunodetected microtubule structures, e.g., preprophasic band (PPB), mitotic spindle (MS), and phragmoplast (Phrag), were used as end-points. Azzurro ® (1 and 10μg/ml) induced a significant increase in the frequency of CAs (P<0.05), and the higher concentration inhibited the MI (P<0.05) compared to control values. The frequency of MN did not differ from control values at any concentration. Treatment with 1μg/ml Azzurro ® induced a significant increase in the frequency of abnormal PPB (P<0.01), MS (P<0.001), and Phrag (P<0.01) and, at 10μg/ml, enhancements in the frequencies of abnormal MS (P<0.05) and Phrag (P<0.05) were seen. A tubulin immunodetection assay showed that exposure to Azzurro ® interferes with normal assembly of microtubule structures during mitosis. © 2011 Elsevier B.V.Fil: Andrioli, Nancy Beatriz. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Soloneski, Sonia Maria Elsa. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Citología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Larramendy, Marcelo Luis. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Citología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Mudry, Marta Dolores. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2012-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/139000Andrioli, Nancy Beatriz; Soloneski, Sonia Maria Elsa; Larramendy, Marcelo Luis; Mudry, Marta Dolores; Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L.; Elsevier; Mutation Research-genetic Toxicology; 742; 1-2; 2-2012; 48-531383-5718CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1383571811003500info:eu-repo/semantics/altIdentifier/doi/10.1016/j.mrgentox.2011.11.014info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:28:25Zoai:ri.conicet.gov.ar:11336/139000instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:28:25.613CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L. |
| title |
Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L. |
| spellingShingle |
Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L. Andrioli, Nancy Beatriz ALLIUM CEPA CYTOTOXICITY GENOTOXICITY MICROTUBULES ZINEB |
| title_short |
Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L. |
| title_full |
Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L. |
| title_fullStr |
Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L. |
| title_full_unstemmed |
Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L. |
| title_sort |
Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L. |
| dc.creator.none.fl_str_mv |
Andrioli, Nancy Beatriz Soloneski, Sonia Maria Elsa Larramendy, Marcelo Luis Mudry, Marta Dolores |
| author |
Andrioli, Nancy Beatriz |
| author_facet |
Andrioli, Nancy Beatriz Soloneski, Sonia Maria Elsa Larramendy, Marcelo Luis Mudry, Marta Dolores |
| author_role |
author |
| author2 |
Soloneski, Sonia Maria Elsa Larramendy, Marcelo Luis Mudry, Marta Dolores |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
ALLIUM CEPA CYTOTOXICITY GENOTOXICITY MICROTUBULES ZINEB |
| topic |
ALLIUM CEPA CYTOTOXICITY GENOTOXICITY MICROTUBULES ZINEB |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
Zineb [ethylene bis(dithiocarbamate) zinc] is a widely employed foliar fungicide for agricultural and industrial applications. Allium cepa L. is a reliable model for the assessment of xenobiotic genotoxicity and cytotoxicity. We evaluated the effects of the zineb-containing commercial formulation Azzurro ® (70% zineb) in cell cycle stages of the meristem root cells of A. cepa. The mitotic index (MI), chromosomal aberrations at anaphase/telophase (CAs), micronuclei (MN), and abnormalities in immunodetected microtubule structures, e.g., preprophasic band (PPB), mitotic spindle (MS), and phragmoplast (Phrag), were used as end-points. Azzurro ® (1 and 10μg/ml) induced a significant increase in the frequency of CAs (P<0.05), and the higher concentration inhibited the MI (P<0.05) compared to control values. The frequency of MN did not differ from control values at any concentration. Treatment with 1μg/ml Azzurro ® induced a significant increase in the frequency of abnormal PPB (P<0.01), MS (P<0.001), and Phrag (P<0.01) and, at 10μg/ml, enhancements in the frequencies of abnormal MS (P<0.05) and Phrag (P<0.05) were seen. A tubulin immunodetection assay showed that exposure to Azzurro ® interferes with normal assembly of microtubule structures during mitosis. © 2011 Elsevier B.V. Fil: Andrioli, Nancy Beatriz. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina Fil: Soloneski, Sonia Maria Elsa. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Citología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Larramendy, Marcelo Luis. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Citología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Mudry, Marta Dolores. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
| description |
Zineb [ethylene bis(dithiocarbamate) zinc] is a widely employed foliar fungicide for agricultural and industrial applications. Allium cepa L. is a reliable model for the assessment of xenobiotic genotoxicity and cytotoxicity. We evaluated the effects of the zineb-containing commercial formulation Azzurro ® (70% zineb) in cell cycle stages of the meristem root cells of A. cepa. The mitotic index (MI), chromosomal aberrations at anaphase/telophase (CAs), micronuclei (MN), and abnormalities in immunodetected microtubule structures, e.g., preprophasic band (PPB), mitotic spindle (MS), and phragmoplast (Phrag), were used as end-points. Azzurro ® (1 and 10μg/ml) induced a significant increase in the frequency of CAs (P<0.05), and the higher concentration inhibited the MI (P<0.05) compared to control values. The frequency of MN did not differ from control values at any concentration. Treatment with 1μg/ml Azzurro ® induced a significant increase in the frequency of abnormal PPB (P<0.01), MS (P<0.001), and Phrag (P<0.01) and, at 10μg/ml, enhancements in the frequencies of abnormal MS (P<0.05) and Phrag (P<0.05) were seen. A tubulin immunodetection assay showed that exposure to Azzurro ® interferes with normal assembly of microtubule structures during mitosis. © 2011 Elsevier B.V. |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012-02 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/139000 Andrioli, Nancy Beatriz; Soloneski, Sonia Maria Elsa; Larramendy, Marcelo Luis; Mudry, Marta Dolores; Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L.; Elsevier; Mutation Research-genetic Toxicology; 742; 1-2; 2-2012; 48-53 1383-5718 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/139000 |
| identifier_str_mv |
Andrioli, Nancy Beatriz; Soloneski, Sonia Maria Elsa; Larramendy, Marcelo Luis; Mudry, Marta Dolores; Cytogenetic and microtubule array effects of the zineb-containing commercial fungicide formulation Azzurro ® on meristematic root cells of Allium cepa L.; Elsevier; Mutation Research-genetic Toxicology; 742; 1-2; 2-2012; 48-53 1383-5718 CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1383571811003500 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.mrgentox.2011.11.014 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
| eu_rights_str_mv |
openAccess |
| rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
| dc.format.none.fl_str_mv |
application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
Elsevier |
| publisher.none.fl_str_mv |
Elsevier |
| dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
| reponame_str |
CONICET Digital (CONICET) |
| collection |
CONICET Digital (CONICET) |
| instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
| repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
| repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
| _version_ |
1846083424525221888 |
| score |
13.22299 |