Search filters

List of works by Marcelo Guerra

A simple chromosomal marker can reliably distinguishes Poncirus from Citrus species

scientific article published on 04 August 2006

An unusually high heterochromatin content and large genome size in the palm tree Trithrinax campestris (Arecaceae)

scientific article published in 2012

B chromosomes of rye are highly conserved and accompanied the development of early agriculture.

scientific article published on 05 June 2013

Characterization of Eu- and heterochromatin of citrus with a focus on the condensation behavior of 45S rDNA chromatin

scientific article published on 5 February 2011

Chromatin differentiation between Theobroma cacao L. and T. grandiflorum Schum ⬇️

scientific article published on January 2010

Chromosomal markers distinguish hybrids and non-hybrid accessions of mandarin

scientific article published on 01 January 2007

Chromosome numbers in plant cytotaxonomy: concepts and implications

scientific article published on 23 May 2008

Condensation patterns of prophase/prometaphase chromosome are correlated with H4K5 histone acetylation and genomic DNA contents in plants.

scientific article published on 30 August 2017

Cytogenetic and molecular evidence suggest multiple origins and geographical parthenogenesis in Nothoscordum gracile (Alliaceae).

scientific article

Cytogenetics of Manihot esculenta Crantz (cassava) and eight related species

scientific article published on 01 January 2002

Cytomolecular characterization of de novo formed rye B chromosome variants

scientific article published on 16 July 2012

Different chromatin fractions of tomato (Solanum lycopersicum L.) and related species

scientific article published on 21 June 2009

Different patterns of chromosomal histone H3 phosphorylation in land plants

scientific article published in July 2014

Different types of plant chromatin associated with modified histones H3 and H4 and methylated DNA

scientific article published on 15 February 2011

Distribution of 45S rDNA sites in chromosomes of plants: structural and evolutionary implications

scientific article

Distribution of 5S and 45S rDNA sites in plants with holokinetic chromosomes and the "chromosome field" hypothesis

scientific article published on 17 March 2011

Diversification of the American bulb-bearing Oxalis (Oxalidaceae): dispersal to North America and modification of the tristylous breeding system

scientific article published on 20 December 2011

Does the chromosomal position of 35S rDNA sites influence their transcription? A survey on Nothoscordum species (Amaryllidaceae)

scientific article published on 06 March 2020

Extensive ribosomal DNA amplification during Andean common bean (Phaseolus vulgaris L.) evolution

scientific article published on 06 January 2006

Heterochromatin and rDNA sites distribution in the holocentric chromosomes of Cuscuta approximata Bab. (Convolvulaceae).

scientific article published in February 2004

High dynamics of rDNA cluster location in kissing bug holocentric chromosomes (Triatominae, Heteroptera).

scientific article published on 18 August 2012

Intense proliferation of rDNA sites and heterochromatic bands in two distantly related Cuscuta species (Convolvulaceae) with very large genomes and symmetric karyotypes

scientific article published on 15 June 2020

Interstitial telomeric sites and Robertsonian translocations in species of Ipheion and Nothoscordum (Amaryllidaceae).

scientific article published on 11 February 2016

Karyological Features of Achyrocline (Asteraceae, Gnaphalieae): stable karyotypes, low DNA content variation and linkage of rRNA genes

scientific article published on 9 April 2010

Karyological circumscription of Ipheion Rafinesque (Gilliesioideae, Alliaceae)

scientific article published in 2010

Karyotype differentiation in three species of Tripogandra Raf. (Commelinaceae) with different ploidy levels.

scientific article published on October 2010

Karyotype diversity and the origin of grapefruit

scientific article published in January 2007

Karyotype of Araucaria angustifolia and the decondensation/activation mode of its nucleolus organiser region

scientific article published in 2007

Linked 5S and 45S rDNA sites are highly conserved through the subfamily Aurantioideae (Rutaceae).

scientific article published on 27 April 2013

Mitotic instability in wheat x Thinopyrum ponticum derivatives revealed by chromosome counting, nuclear DNA content and histone H3 phosphorylation pattern

scientific article published on 06 April 2005

Mitotic microtubule development and histone H3 phosphorylation in the holocentric chromosomes of Rhynchospora tenuis (Cyperaceae).

scientific article

Molecular phylogeny and chromosome evolution among the creeping herbaceous Oxalis species of sections Corniculatae and Ripariae (Oxalidaceae)

scientific article published on 03 April 2013

Molecular phylogeny of the neotropical genus Christensonella (Orchidaceae, Maxillariinae): species delimitation and insights into chromosome evolution

scientific article published on 07 August 2008

Multiple locations of the rDNA sites in holocentric chromosomes of Rhynchospora (Cyperaceae)

scientific article published on 01 August 1998

Neocentrics and holokinetics (holocentrics): chromosomes out of the centromeric rules

scientific article

Phosphorylation of histone H3S10 in animal chromosomes: is there a uniform pattern?

scientific article published on 30 August 2011

The centromeric heterochromatin of Costus spiralis: poorly methylated and transiently acetylated during meiosis.

scientific article published on 17 September 2011

The evolution of CMA bands in Citrus and related genera.

scientific article

The meaning of DAPI bands observed after C-banding and FISH procedures

scientific article published in April 2010

The relationships among lemons, limes and citron: a chromosomal comparison

Variation in chromosome number and the basic number of subfamily Epidendroideae (Orchidaceae)

scientific article published in 2010

Variation in chromosome numbers, CMA bands and 45S rDNA sites in species of Selaginella (Pteridophyta).

scientific article published on 26 November 2004

Paulina is supported by:

About Paulina

Help