Listar por autor "Martínez-Lage, Andrés"
Mostrando ítems 1-20 de 47
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Accessing transcriptomic data for ecologically important genes in the goose barnacle ("Pollicipes pollicipes"), with particular focus on cement proteins
Perina Cedrón, Alejandra; Reumont, Björn M. von; Martínez-Lage, Andrés; González-Tizón, Ana M. (Elsevier, 2014-03-04)[Abstract] In this study 4310 expressed sequence tags (ESTs) were used to identify potentially useful transcripts for future studies in the gooseneck barnacle Pollicipes pollicipes (Gmelin, 1789). 119 ESTs were obtained ... -
Analysis of ITS1 and ITS2 sequences in "Ensis" razor shells: suitability as molecular markers at the population and species levels, and evolution of these ribosomal DNA spacers
Vierna Fernández, Joaquín; Martínez-Lage, Andrés; González-Tizón, Ana M. (Canadian Science Publishing, 2010-01)[Abstract] Internal transcribed spacer 1 and 2 (ITS1 and ITS2) sequences were analysed in Ensis razor shells (Mollusca: Bivalvia: Pharidae). We aimed to (1) test ITS1 and ITS2 as molecular markers at the population level ... -
Birth-and-death evolution with strong purifying selection in the histone H1 multigene family and the origin of "orphon" H1 genes
Eirín-López, J.M.; González-Tizón, Ana M.; Martínez-Lage, Andrés; Méndez, Josefina (Oxford University Press, 2004-10)[Abstract:] Histones are small basic nuclear proteins with critical structural and functional roles in eukaryotic genomes. The H1 multigene family constitutes a very interesting histone class gathering the greatest number ... -
Characterization of different chromatin types in Mytilus galloprovincialis L. after C-banding, fluorochrome and restriction endonuclease treatments
Martínez-Lage, Andrés; González-Tizón, Ana M.; Méndez, Josefina (Nature, 1994-03-01)[Abstract] In this study, we have carried out the cytogenetical characterization of “Mytilus galloprovincialis” L. (2n = 28) using conventional staining and banding techniques such as fluorochromes and restriction endonucleases ... -
Chromosomal markers in three species of the genus Mytilus (Mollusca: Bivalvia)
Martínez-Lage, Andrés; González-Tizón, Ana M.; Méndez, Josefina (Nature, 1995-04-01)[Abstract] The analysis of C-banding, NOR and fluorochrome staining was carried out in three species of European mussel, "Mytilus edulis", "M. galloprovincialis" and "M. trossulus". The results obtained allow us to detect ... -
Chromosome differences between European mussel populations (genus “Mytilus”)
Martínez-Lage, Andrés; González-Tizón, Ana M.; Méndez, Josefina (Taylor & Francis, 1996)[Abstract]: We have analysed different populations of European mussels belonging to genus “Mytilus” in order to clarify the karyotype complements of these three species (“M. edulis”, “M. galloprovincialis” and “M. trossulus”). ... -
Chromosome Evolution in Iberolacerta, a Genus That Deviates From the Standard Karyotype Formula of Lacertidae
Naveira, Horacio; Rojo, Verónica; Gómez Seoane, Iván; Ferguson-Smith, Malcolm; Pereira, Jorge; Martínez-Lage, Andrés (Springer, 2023-09-01)[Abstract] This paper describes the preparation of flow-sorted chromosome paints from the Iberian Rock lizard Iberolacerta montic-ola, exemplifying their subsequent use in crossspecies comparisons of chromosome painting. ... -
Common evolutionary origin and birth-and-death process in the replication-independent histone H1 isoforms from vertebrate and invertebrate genomes
Eirín-López, J.M.; Ruiz Lorenzo, María Fernanda; González-Tizón, Ana M.; Martínez-Lage, Andrés; Ausió, Juan; Sánchez Rodríguez, Lucas; Méndez, Josefina (Springer Nature, 2005-09)[Abstract]The H1 histone multigene family shows the greatest diversity of isoforms among the five histone gene families, including replication-dependent (RD) and replication-independent (RI) genes, according to their ... -
Comparative analysis of different satellite DNAs in four Mytilus species
Martínez-Lage, Andrés; Rodríguez Fariña, María Fernanda; González-Tizón, Ana M.; Prats, Eva; Cornudella, Luis; Méndez, Josefina (Canadian Science Publishing, 2002-10)[Abstract:] We report the characterization of three satellite DNAs in four species of mussel: Mytilus edulis, Mytilus galloprovincialis, Mytilus trossulus, and Mytilus californianus. The monomers of the Apa I satellite ... -
Comparative cytogenetic analysis of marine “Palaemon” species reveals a X₁X₁X₂X₂/X₁X₂Y sex chromosome system in “Palaemon elegans”
Torrecilla Pérez, Zeltia; Martínez-Lage, Andrés; Perina Cedrón, Alejandra; González-Ortegón, Enrique; González-Tizón, Ana M. (Springer, 2017-10-12)[Abstract]: The maintenance of species and the promotion of speciation are closely related to chromosomal rearrangements throughout evolution. Decapoda represents the most species-rich order among crustaceans and, despite ... -
Cytogenetic characterisation of the razor shells "Ensis directus" (Conrad, 1843) and "E. minor" (Chenu, 1843) (Mollusca: Bivalvia)
González-Tizón, Ana M.; Rojo Oróns, Verónica; Vierna Fernández, Joaquín; Jensen, K. Thomas; Egea, Emilie; Martínez-Lage, Andrés (Springer Nature, 2012-04-26)[Abstract] The European razor shell Ensis minor (Chenu 1843) and the American E. directus (Conrad 1843) have a diploid chromosome number of 38 and remarkable differences in their karyotypes: E. minor has four metacentric, ... -
Cytogenetic characterization of “Donax trunculus” (Bivalvia: Donacidae) by means of karyotyping, fluorochrome banding and fluorescent “in situ” hybridization
Martínez-Lage, Andrés; Mariñas Pardo, Luis; González-Tizón, Ana M.; Méndez, Josefina (Oxford, 2002-11)[Abstract]: The chromosomes of “Donax trunculus” were analysed by means of Giemsa staining, chromomycin A3 (CA3), DAPI and fluorescent “in situ” hybridization (FISH) with an 18S-5.8S-28S rDNA probe. The diploid number is ... -
Cytogenetics of the razor clam "Solen marginatus" (Mollusca: Bivalvia: Solenidae)
Fernández-Tajes, Juan; González-Tizón, Ana M.; Martínez-Lage, Andrés; Méndez, Josefina (Karger, 2003)[Abstract:] The razor clam Solen marginatus has a diploid chromosome number of 38. The karyotype consists of one metacentric/submetacentric, three submetacentric/metacentric, five submetacentric, one submetacentric/subtelocentric, ... -
De novo gonad transcriptome analysis of the common littoral shrimp Palaemon serratus: novel insights into sex-related genes
González-Castellano, Inés; Manfrin, Chiara; Pallavicini, Alberto; Martínez-Lage, Andrés (BioMed Central, 2019-10-22)[Abstract]: Background: The common littoral shrimp Palaemon serratus is an economically important decapod resource in some European communities. Aquaculture practices prevent the genetic deterioration of wild stocks caused ... -
Development of Microsatellite Markers in the Razor Clam Solen Marginatus (Bivalvia: Solenidae)
Francisco Candeira, Marta; González-Tizón, Ana M.; Varela, Miguel A.; Martínez-Lage, Andrés (Cambridge University Press, 2007-08)[Abstract] Four microsatellite loci in the razor clam Solen marginatus are described. Loci were isolated from the sequences of intersimple sequence repeat (ISSR) markers and an enriched library. Detailed ... -
Differences in Prevalence of Multiple Paternity in the Spiny Spider Crab Maja Brachydactyla in Two Localities That Differ in Female Fecundity, Fishing Intensity, and Management Measures
Rodríguez Pena, Elba; Verísimo Amor, Patricia; Tully, Oliver; Fernández, Luis; Martínez-Lage, Andrés (Oxford Academic, 2021-04-29)[Abstract] Many marine species are under high fishing pressure, which can cause alterations in their mating systems and the structure of their populations. The spiny spider crab Maja brachydactyla is a commercial decapod ... -
DNA content, karyotypes, and chromosomal location of 18S-5.8S-28S ribosomal loci in some species of bivalve molluscs from the Pacific Canadian coast
González-Tizón, Ana M.; Martínez-Lage, Andrés; Rego-Pérez, Ignacio; Ausió, Juan; Méndez, Josefina (Canadian Science Publishing, 2000-12)[Abstract]: The DNA content of 10 species of bivalve molluscs from British Columbia coast was determined by image analysis, and the karyotypes of the horse clam “Tressus capax”, the bent-nose macoma “Macoma nasuta”, and ... -
Evaluación de los impactos al recurso agua derivados de la operación de una central termoeléctrica Termogas Machala
Galarza-Mora, Wilmer G.; Pernía, Beatriz; Quizhpe-Cordero, Patricio; Rentería Minuche, Jorge Patricio; Martínez-Lage, Andrés (Casa Editora del Polo, 2022-02-21)[Resumen]: Una de las principales formas de energía es la electricidad, la cual se consume en el mundo y constituye parte integral de los seres humanos. Sin embargo, lo que enmarca a esta actividad provoca contaminación ... -
Genetic divergence detected by ISSR markers and characterization of microsatellite regions in "Mytilus" mussels
Varela, Miguel A.; González-Tizón, Ana M.; Mariñas Pardo, Luis; Martínez-Lage, Andrés (Springer Nature, 2007-08)[Abstract] The wide distribution of microsatellites in mussels of the Mytilus edulis complex (Mytilidae) enables the analysis of inter-simple-sequence repeat (ISSR) markers. The aim of this investigation was to assess ... -
Genetic diversity and population structure of the rockpool shrimp "Palaemon elegans" based on microsatellites: evidence for a cryptic species and differentiation across the Atlantic–Mediterranean transition
González-Castellano, Inés; González-López, Jorge; González-Tizón, Ana M.; Martínez-Lage, Andrés (Nature, 2020-07-01)[Abstract] The rockpool shrimp Palaemon elegans is an ecologically important crustacean species within the European coastline fauna. In the present study, genetic diversity and population structure and connectivity were ...
