Response to copper bromide exposure in Vicia sativa L. seeds: Analysis of genotoxicity, nucleolar activity and mineral profile (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Response to copper bromide exposure in Vicia sativa L. seeds: Analysis of genotoxicity, nucleolar activity and mineral profile (Articolo in rivista) (literal)

Anno

• 2014-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.ecoenv.2014.06.014 (literal)

Alternative label

• Lorenza M. Bellani1, Simonetta Muccifora1, Lucia Giorgetti2 (2014)
  Response to copper bromide exposure in Vicia sativa L. seeds: Analysis of genotoxicity, nucleolar activity and mineral profile
  in Ecotoxicology and environmental safety
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Lorenza M. Bellani1, Simonetta Muccifora1, Lucia Giorgetti2 (literal)

Pagina inizio

• 245 (literal)

Pagina fine

• 250 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 107 (literal)

Rivista

• Ecotoxicology and environmental safety (Rivista)

Note

• Scopus (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1Dipartimento di Scienze della Vita, Università Siena, Via A. Moro 2, 53100 Siena, Italy. 2Istituto di Biologia e Biotecnologia Agraria, CNR, Via Moruzzi 1, 56124 Pisa, Italy. (literal)

Titolo

• Response to copper bromide exposure in Vicia sativa L. seeds: Analysis of genotoxicity, nucleolar activity and mineral profile (literal)

Abstract

• Copper bromide (CuBr2) effects on seed germination and plantlet development of Vicia sativa L. are evaluated through mitotic index, chromosome aberrations, nucleolar activity and mineral profile. CuBr2 induces a significant presence of micronuclei, sticky and c-metaphases, anaphase bridges and chromosome breaks. Increased number of nucleoli and scattering of AgNOR proteins from the nucleolus in the nuclear surface at CuBr2 1 mM and in the cytoplasm at CuBr2 5 mM, goes along with the decrease of root growth. In V. sativa embryo the content of many macro and micronutrients increases up to copper 1 mM in agreement with reserve mobilization while at CuBr2 5 mM some elements are present in lower amount. We hypothesize that inhibitory effects observed at 5 mM are due either to a nutrient shortage or to a direct influence of copper on root cell division, evidenced by low mitotic index, high occurrence of chromosome aberrations and loss of material from the nucleolus. (literal)

Prodotto di

• Institute of agricultural biology and biotechnology (IBBA) (Istituto)
• Basi Genetiche, Fisiologiche e Molecolari dello Sviluppo e Differenziamento di Specie Modello e di Interesse Agro-Alimentare in Risposta a Fattori Endogeni e Ambientali (AG.P01.003.001) (Modulo)

Autore CNR

• LUCIA GIORGETTI (Unità di personale interno)

Insieme di parole chiave

• Keywords of "Response to copper bromide exposure in Vicia sativa L. seeds: Analysis of genotoxicity, nucleolar activity and mineral profile" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute of agricultural biology and biotechnology (IBBA) (Istituto)
• Basi Genetiche, Fisiologiche e Molecolari dello Sviluppo e Differenziamento di Specie Modello e di Interesse Agro-Alimentare in Risposta a Fattori Endogeni e Ambientali (AG.P01.003.001) (Modulo)

Autore CNR di

• LUCIA GIORGETTI (Unità di personale interno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Ecotoxicology and environmental safety (Rivista)

Insieme di parole chiave di

• Keywords of "Response to copper bromide exposure in Vicia sativa L. seeds: Analysis of genotoxicity, nucleolar activity and mineral profile" (Insieme di parole chiave)