caa a22 4500 445840544 CHVBK 20180317145342.0 cr unu---uuuuu 170323e20111001xx s 000 0 eng 10.1007/s00709-010-0258-x doi (NATIONALLICENCE)springer-10.1007/s00709-010-0258-x Cytological and histochemical gradients on two Copaifera langsdorffii Desf. (Fabaceae)—Cecidomyiidae gall systems [Elektronische Daten] [Denis Oliveira, Renê Carneiro, Thiago Magalhães, Rosy Isaias] Previous ultrastructural and histochemical analysis proposed patterns in the accumulation of substances in galls of Diptera: Cecidomyiidae in some plant species of the temperate region. Similar analyses were done to verify the conservativeness of these patterns in the Neotropical region, where a great number of species of Cecidomyiidae is responsible for a wide diversity of morphotypes. Two gall morphotypes induced by Cecidomyiidae in a unique host plant, Copaifera langsdorffii, were studied. The gradients of carbohydrates and the activity of invertases and acid phosphatases were similar, but the cytological gradients and distribution of proteins evidenced that the sites of the induction as well as the amount of neoformed tissues may be peculiar to each gall system. The production of lipids just in the secretory cavities either in the non-galled or galled tissues indicated a potentiality of the host plant which could not be manipulated by the galling insects. Further, the absence of nucleus in the nutritive tissue, an exclusive feature of the horn-shaped galls, indicates cell death attributed to the feeding habit of the galling herbivore. Springer-Verlag, 2011 Enzymatic activity nationallicence Gall anatomy nationallicence Gall morphology nationallicence Nutritive tissue nationallicence Reserve tissue nationallicence Oliveira Denis Departamento de Botânica, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), CEP: 31270-901, Belo Horizonte, Minas Gerais, Brazil aut Carneiro Renê Departamento de Botânica, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), CEP: 31270-901, Belo Horizonte, Minas Gerais, Brazil aut Magalhães Thiago Departamento de Botânica, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), CEP: 31270-901, Belo Horizonte, Minas Gerais, Brazil aut Isaias Rosy Departamento de Botânica, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), CEP: 31270-901, Belo Horizonte, Minas Gerais, Brazil aut Protoplasma Springer Vienna 248/4(2011-10-01), 829-837 0033-183X 248:4<829 2011 248 709 https://doi.org/10.1007/s00709-010-0258-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00709-010-0258-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Oliveira Denis Departamento de Botânica, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), CEP: 31270-901, Belo Horizonte, Minas Gerais, Brazil aut NATIONALLICENCE 700 1- Carneiro Renê Departamento de Botânica, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), CEP: 31270-901, Belo Horizonte, Minas Gerais, Brazil aut NATIONALLICENCE 700 1- Magalhães Thiago Departamento de Botânica, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), CEP: 31270-901, Belo Horizonte, Minas Gerais, Brazil aut NATIONALLICENCE 700 1- Isaias Rosy Departamento de Botânica, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), CEP: 31270-901, Belo Horizonte, Minas Gerais, Brazil aut NATIONALLICENCE 773 0- Protoplasma Springer Vienna 248/4(2011-10-01), 829-837 0033-183X 248:4<829 2011 248 709 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer