Go to:
Logótipo
Comuta visibilidade da coluna esquerda
Você está em: Start > Publications > View > XYLOGENESIS AND LIGNIFICATION IN PLANT-TISSUE CULTURES DIFFERENTLY AFFECTED BY 8-HYDROXYQUINOLINE SULFATE
Publication

Publications

XYLOGENESIS AND LIGNIFICATION IN PLANT-TISSUE CULTURES DIFFERENTLY AFFECTED BY 8-HYDROXYQUINOLINE SULFATE

Title
XYLOGENESIS AND LIGNIFICATION IN PLANT-TISSUE CULTURES DIFFERENTLY AFFECTED BY 8-HYDROXYQUINOLINE SULFATE
Type
Article in International Scientific Journal
Year
1990
Authors
PISSARRA, J
(Author)
FCUP
View Personal Page You do not have permissions to view the institutional email. Search for Participant Publications View Authenticus page View ORCID page
SANTOS, I
(Author)
Other
The person does not belong to the institution. The person does not belong to the institution. The person does not belong to the institution. Without AUTHENTICUS Without ORCID
SALEMA, R
(Author)
FCUP
View Personal Page You do not have permissions to view the institutional email. Search for Participant Publications View Authenticus page Without ORCID
Journal
Title: ProtoplasmaImported from Authenticus Search for Journal Publications
Vol. 158
Pages: 19-25
ISSN: 0033-183X
Publisher: Springer Nature
Scientific classification
FOS: Natural sciences > Biological sciences
Other information
Authenticus ID: P-001-S8C
Abstract (EN): An established callus tissue derived from mesophyll cells of Sedum telephium L. was used to assess the influence of 8-hydroxyquinoline sulphate (Quinosol) on the differentiation of tracheary cells. Electron microscopic study of cells from calli grown in the presence of Quinosol (20.55 and 41.10 ¿M) showed no marked ultrastructural differences compared to controls at the same developmental stages. Growth of calli diminished with increasing concentrations of Quinosol, being drastically affected by the maximum dose used (82.20 ¿M). On the other hand, xylogenesis, expressed as the number of tracheary elements to parenchyma cells, increased with increasing concentrations of the drug. However, lignin and phenolic content responded differently, increasing at a low Quinosol dose (20.55 ¿M) but decreasing at higher concentrations of the drug (41.10 and 82.20 ¿M). The impaired growth of the culture was due to decreased cell proliferation in spite of an increase in differentiation of xylem-like cells. However, the calli with numerous tracheary elements synthesized less lignin than calli with a lower percentage of such cells. ¿ 1990 Springer-Verlag.
Language: English
Type (Professor's evaluation): Scientific
No. of pages: 7
Documents
We could not find any documents associated to the publication.
Related Publications

Of the same journal

Ultrastructure and germination of Vitis vinifera cv. Loureiro pollen (2006)
Article in International Scientific Journal
Abreu, I; Costa, I; Oliveira, M; Cunha, M; de Castro, R
Titanium dioxide nanoparticles impaired both photochemical and non-photochemical phases of photosynthesis in wheat (2019)
Article in International Scientific Journal
Dias, MC; Santos, C; Pinto, G; Silva, AMS; Silva, S
Organ-specific distribution and subcellular localisation of ascorbate peroxidase isoenzymes in potato (Solanum tuberosum L.) plants (2005)
Article in International Scientific Journal
Pereira, CS; da Costa, DS; Teixeira, J; Pereira, S
Immunolocalization of arabinogalactan proteins in Amaranthus hypochondriacus L. ovules (1997)
Article in International Scientific Journal
Coimbra, S; Salema, R

See all (8)

Recommend this page Top
Copyright 1996-2025 © Faculdade de Direito da Universidade do Porto  I Terms and Conditions  I Acessibility  I Index A-Z
Page created on: 2025-07-22 at 11:17:56 | Privacy Policy | Personal Data Protection Policy | Whistleblowing