Histones and DNA Ultrastructural Distribution in Plant Cell Nucleus: A Combination of Immunogold and Cytochemical Methods

1998 ◽  
Vol 242 (1) ◽  
pp. 45-59 ◽  
Author(s):  
P. González-Melendi ◽  
P.S. Testillano ◽  
C.G. Mena ◽  
S. Muller ◽  
I. Raska ◽  
...  
Keyword(s):  
Plant Cell ◽  
Cell Nucleus

scholarly journals The DNA form of a retroviroid-like element characterized in cultivated carnation species

2001 ◽  
Vol 82 (3) ◽  
pp. 687-691 ◽  
Author(s):  
Krisztina Hegedűs ◽  
László Palkovics ◽  
Endre Kristóf Tóth ◽  
Géza Dallmann ◽  
Ervin Balázs
Keyword(s):  
Plant Cell ◽  
Cell Nucleus ◽  
Dna Sequences ◽  
Unit Length ◽  
Dianthus Caryophyllus ◽  
Shoot Proliferation ◽  
Circular Molecule ◽  
Minor Sequence ◽  
Rna And Dna ◽  
Growth Abnormality

Carnation small viroid-like RNA (CarSV RNA) is a small (275 nt), circular molecule which is unique among plant viroid-like RNAs in having a tandemly repeated homologous DNA. This DNA form was found fused to DNA sequences of carnation etched ring caulimovirus (CERV) in certain Spanish carnation plants. The observation of a growth abnormality consisting of extensive shoot proliferation in cultivated carnations in Hungary prompted the molecular analysis of these plants, in which both CarSV RNA and DNA forms were detected. Several CarSV DNA sequences were characterized in various Dianthus caryophyllus cultivars which were symptomless or showed different symptoms. CarSV DNA forms showing minor sequence heterogeneities and deletions occurred in the same plant. Unit-length CarSV DNA sequences were proven to accumulate in the plant cell nucleus. The plants studied here were not infected by any of the viruses (including CERV) or other cellular pathogens described previously in carnation.

scholarly journals The plant cell nucleus

2011 ◽  
Vol 6 (1) ◽  
pp. 42-48 ◽  
Author(s):  
Laurent Deslandes ◽  
Susana Rivas
Keyword(s):  
Plant Cell ◽  
Cell Nucleus

Assembly and disassembly of the peripheral architecture of the plant cell nucleus during mitosis

Planta ◽  
1999 ◽  
Vol 210 (1) ◽  
pp. 165-167 ◽  
Author(s):  
Shizuka Haruyama ◽  
Kiyoshi Masuda ◽  
Kaien Fujino
Keyword(s):  
Plant Cell ◽  
Cell Nucleus

Fine structural organization of a non-reticulate plant cell nucleus

Chromosoma ◽  
1992 ◽  
Vol 101 (5-6) ◽  
pp. 311-321 ◽  
Author(s):  
S. Moreno Díaz de la Espina ◽  
A. Mínguez ◽  
G. H. Vázquez-Nin ◽  
O. M. Echeverría
Keyword(s):  
Plant Cell ◽  
Cell Nucleus ◽  
Structural Organization

scholarly journals The perichromatin region of the plant cell nucleus is the area with the strongest co-localisation of snRNA and SR proteins

Planta ◽  
2012 ◽  
Vol 236 (2) ◽  
pp. 715-726 ◽  
Author(s):  
Janusz Niedojadło ◽  
Zbigniew Mikulski ◽  
Konrad Dełeńko ◽  
Adriana Szmidt-Jaworska ◽  
Dariusz J. Smoliński ◽  
...  
Keyword(s):  
Plant Cell ◽  
Cell Nucleus ◽  
Sr Proteins ◽  
Perichromatin Region
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