Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por autor "Corral Martínez, Patricia"

Mostrando ítems 1-20 de 24

Página siguiente

A change of developmental program induces the remodeling of the interchromatin domain during microspore embryogenesis in Brassica napus L

Seguí-Simarro, Jose M.; Corral Martínez, Patricia; Corredor, E.; Raska, I.; Testillano, P. S.; Risueno, M.C. (Elsevier, 2011-05-15)

After a stress treatment, in vitro-cultured pollen changes its normal gametophytic developmental pathway towards embryogenesis producing multicellular embryos from which, finally, haploid and double haploid plants develop. ...
Androgenesis in recalcitrant solanaceous crops

Seguí-Simarro, Jose M.; Corral Martínez, Patricia; Parra Vega, Verónica; Gonzalez Garcia, Beatriz (Springer Verlag (Germany), 2011-05)

[EN] Tomato, eggplant, and pepper are three solanaceous crops of outstanding importance worldwide. For hybrid seed production in these species, a fast and cheap method to obtain pure (homozygous) lines is a priority. ...
Cell Wall Composition and Structure Define the Developmental Fate of Embryogenic Microspores in Brassica napus

Camacho-Fernández, Carolina; Seguí-Simarro, Jose M.; Mir Moreno, Ricardo; Boutilier, Kim; Corral-Martínez, Patricia (Frontiers Media SA, 2021-10-06)

[EN] Microspore cultures generate a heterogeneous population of embryogenic structures that can be grouped into highly embryogenic structures [exine-enclosed (EE) and loose bicellular structures (LBS)] and barely embryogenic ...
Chaperone-like properties of tobacco plastid thioredoxins f and m

Sanz-Barrio, R.; Fernández-San Millán, A.; Carballeda, J.; Corral Martínez, Patricia; Seguí-Simarro, Jose M.; Farran, I. (Oxford University Press (OUP): Policy B - Oxford Open Option A, 2012)

Thioredoxins (Trxs) are ubiquitous disulphide reductases that play important roles in the redox regulation of many cellular processes. However, some redox-independent functions, such as chaperone activity, have also been ...
Dynamic Changes in Arabinogalactan-Protein, Pectin, Xyloglucan and Xylan Composition o the Cell Wall During Microspore Embryogenesis in Brassica napus

Corral Martínez, Patricia; Driouich, Azeddine; Seguí-Simarro, Jose M. (Frontiers Media SA, 2019-03-28)

[EN] Microspore embryogenesis is a manifestation of plant cell totipotency whereby new cell walls are formed as a consequence of the embryogenic switch. In particular, the callose-rich subintinal layer created immediately ...
Efecto de la modulación de la autofagia y la muerte celular programada durante la embriogénesis de microsporas

Muñoz Vidal, Eva Luna (Universitat Politècnica de València, 2020-09-07)

[ES] La creciente demanda de productos vegetales de calidad en los próximos años hace que el perfeccionamiento de las estrategias empleadas en la Mejora Genética Vegetal para obtener líneas puras sea un campo de investigación ...
Efecto de los inhibidores de las desacetilasas de histonas (iHDACs) y del estrés del retículo endoplásmico en la embriogénesis de microsporas

Viqueira Díaz-Alejo, Lucía (Universitat Politècnica de València, 2020-09-10)

[ES] El aumento de la población humana previsto en los próximos años, irá acompañado por una demanda mayor de productos vegetales. Esta necesidad de un aumento de producción se verá acompañada por el impacto del cambio ...
Effects of growth conditions of donor plants and in vitro culture environment in the viability and the embryogenic response of microspores of different eggplant genotypes

Rivas-Sendra, Alba; Corral Martínez, Patricia; Camacho-Fernández, Carolina; Porcel, R; Seguí-Simarro, Jose M. (Springer-Verlag, 2020-10-06)

[EN] Notwithstanding the importance of eggplant in global horticulture, doubled haploid production in this species is still far from being efficient. Although acknowledged to have a role in the efficiency of androgenesis ...
Efficient production of callus-derived doubled haploids through isolated microspore culture in eggplant (Solanum melongena L.)

Corral Martínez, Patricia; Seguí-Simarro, José M. (Springer Verlag (Germany), 2012)

Production of doubled haploids (DHs) through androgenesis induction is an important biotechnological tool for plant breeding. In some species, DHs are efficiently obtained through embryogenesis from isolated microspore ...
Embryogenic competence of microspores is associated to their ability to form a callosic, osmoprotective subintinal layer

Rivas-Sendra, Alba; Corral Martínez, Patricia; Porcel, R.; Camacho-Fernández, Carolina; Calabuig-Serna, Antonio; Seguí-Simarro, Jose M. (Oxford University Press, 2019-02-01)

[EN] Microspore embryogenesis is an experimental morphogenic pathway with important applications in basic research and applied plant breeding, but its genetic, cellular, and molecular bases are poorly understood. We applied ...
Enhancing secondary embryogenesis in Brassica napus by selecting hypocotyl-derived embryos and using plant-derived smoke extract in culture medium

Abdollahi, M.R.; Ghazanfari, P.; Corral Martínez, Patricia; Moieni, A.; Seguí-Simarro, Jose M. (Springer Verlag (Germany), 2012-08)

Induction of secondary embryogenesis on transformed androgenic microspore-derived embryos (MDEs) is a convenient approach to avoid chimerism and hemizygosis for the introduced transgene. In this work, we improved two aspects ...
Formation and excretion of autophagic plastids (plastolysomes) in Brassica napus embryogenic microspores

Parra Vega, Verónica; Corral Martínez, Patricia; Rivas-Sendra, Alba; Seguí-Simarro, Jose M. (Frontiers Media, 2015-02)

[EN] The change in developmental fate of microspores reprogrammed toward embryogenesis is a complex but fascinating experimental system where microspores undergo dramatic changes derived from the developmental switch. ...
Genetic, quantitative and microscopic evidence for fusion of haploid nuclei and growth of somatic calli in cultured ms1035 tomato anthers

Corral Martínez, Patricia; Nuez Viñals, Fernando; Seguí-Simarro, Jose M. (Springer Verlag (Germany), 2011-03)

In plant breeding, androgenic doubled haploids represent powerful tools to save time and resources for pure line generation. While in many species efficient protocols are known, in tomato (Solanum lycopersicum), the knowledge ...
Improved regeneration of eggplant doubled haploids from microspore-derived calli through organogenesis

Rivas Sendra, Alba; Corral Martínez, Patricia; Camacho Fernández, Carolina; Seguí-Simarro, Jose M. (Springer Verlag (Germany), 2015-09)

[EN] Doubled haploid (DH) technology allows for the production of pure lines, useful for plant breeding, through a one-generation procedure that reduces considerably the time and resources needed to produce them. ...
Induction of embryogenesis in Brassica napus microspores produces a callosic subintinal layer and abnormal cell walls with altered levels of callose and cellulose

Parra Vega, Verónica; Corral Martínez, Patricia; Rivas-Sendra, Alba; Seguí-Simarro, Jose M. (Frontiers Media, 2015-11-25)

The induction of microspore embryogenesis produces dramatic changes in different aspects of the cell physiology and structure. Changes at the cell wall level are among the most intriguing and poorly understood. In this ...
Microspore embryogenesis: cell wall dynamics and reprogramming of cell fate

Camacho Fernández, Carolina (Universitat Politècnica de València, 2021-03-08)

[ES] Los dobles haploides son una gran herramienta para la mejora genética de híbridos debido a que se puede alcanzar la homocigosis completa en una sola generación. Entre las técnicas usadas para obtener estas plantas, ...
Novel features of Brassica napus embryogenic microspores revealed by high pressure freezing and freeze substitution: evidence for massive autophagy and excretion-based cytoplasmic cleaning

Corral Martínez, Patricia; Parra Vega, Verónica; Seguí-Simarro, Jose M. (Oxford University Press (OUP): Policy B - Oxford Open Option A, 2013)

[EN] Induction of embryogenesis from isolated microspore cultures is a complex experimental system where microspores undergo dramatic changes in developmental fate. After ~40 years of application of electron microscopy to ...
Obtención de doble haploides en berenjena (Solanum melongena) a partir del cultivo in vitro de microsporas aisladas

Corral Martínez, Patricia (Universitat Politècnica de València, 2011-07-28)

La producción de doble haploides a través del cultivo de microsporas aisladas es una alternativa para obtener líneas puras mucho más eficaz que las técnicas de mejora genética clásica. Esta técnica presenta las ventajas ...
Obtención de doble haploides en berenjena mediante cultivo de microsporas aisladas: organogénesis y regeneración a partir de callos androgénicos

Rivas Sendra, Alba (Universitat Politècnica de València, 2013-02-25)

[ES] Las líneas puras son la base de la producción de semilla híbrida. La producción de doble haploides es una metodología alternativa a las técnicas de mejora genética clásica, que reduce considerablemente el tiempo y los ...
Obtención de doble haploides en especies de interés agronómico: análisis de agentes y mecanismos celulares implicados en la inducción androgénica en berenjena, colza y tomate

Corral Martínez, Patricia (Universitat Politècnica de València, 2013-09-02)

La androgénesis es un proceso experimental que permite la obtención de líneas puras doble haploides a través de embriogénesis o callogénesis inducida partiendo, en la mayoría de los casos, del gametófito masculino (polen ...