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Listar por palabra clave "Cytology"

Mostrando ítems 1-10 de 10

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. ...
Building a Single Cell Database from Whole Slide Images

Rivas Castaño, Irene (Universitat Politècnica de València, 2024-10-25)

[EN] Since the development of the Papanicolaou Test, cytopathology has been increasing in efficiency by demonstrating its capability to detect cancer precursors and malignant changes, in every stage of a disease, analyzing ...
Calcium binding and and ionic conduction in single conical nanopores with polyacid chains: model and experiments

Ali, Mubarak; Nasir, Saima; Ramirez Hoyos, Patricio; Cervera, Javier; Mafe, Salvador; Ensinger, Wolfgang (American Chemical Society, 2012)

Calcium binding to fixed charge groups confined over nanoscale regions is relevant to ion equilibrium and transport in the ionic channels of the cell membranes and artificial nanopores. We present an experimental and ...
Effect of cytochalasin b pre-treatment of in vitro matured porcine oocytes before vitrification

Marco Jiménez, Francisco; CASARES CRESPO, L.; Vicente Antón, José Salvador (Cryo Letters, 2012-01)

[EN] The study tested the efficacy of pre-treating mature porcine oocytes with cytochalasin B before vitrification by the open pulled straw method (OPS) in a low toxicity solution containing ice blockers. The effects of ...
INDEHISCENT and SPATULA interact to specify carpel and valve margin tissue and thus promote seed dispersal in Arabidopsis

Girin, T.; Paicu, T.; Stephenson, P.; Fuentes, S.; Körner, E.; O'Brien, M.; Sorefan, K.; Wood, T. A.; Balanzá Pérez, Vicente; Ferrandiz Maestre, Cristina; Smyth, D.R.; Østergaard, L. (American Society of Plant Biologists, 2011-10)

[EN] Structural organization of organs in multicellular organisms occurs through intricate patterning mechanisms that often involve complex interactions between transcription factors in regulatory networks. For example, ...
Parthenogenic blastocysts cultured under in vivo conditions exhibit proliferation and differentiation expression genes similar to those of normal embryos

Naturil Alfonso, Carmen; Saenz de Juano Ribes, María de los Desamparados; Peñaranda, D.S.; Vicente Antón, José Salvador; Marco Jiménez, Francisco (Elsevier Masson, 2011)

Parthenote embryos offer multiple possibilities in biotechnological investigation, such as stem cell research. However, there is still a dearth of knowledge of this kind of embryo. In this study, development and ploidy ...
Simulation and Mechanistic Investigation of the Arrhythmogenic Role of the Late Sodium Current in Human Heart Failure

Trénor Gomis, Beatriz Ana; Cardona Urrego, Karen Eliana; Gómez García, Juan Francisco; Rajamani, Sridharan; Ferrero De Loma-Osorio, José María; Belardinelli, Luiz; Saiz Rodríguez, Francisco Javier (Public Library of Science, 2012)

Heart failure constitutes a major public health problem worldwide. The electrophysiological remodeling of failing hearts sets the stage for malignant arrhythmias, in which the role of the late Na + current (I NaL) is ...
Tetraploidization events by chromosome doubling of nucellar cells are frequent in apomictic citrus and are dependent on genotype and environment

Aleza, Pablo; Froelicher, Yann; Schwarz, Sergio; Agustí Fonfría, Manuel; Hernández, María; Juárez, José; Luro, François; Morillon, Raphael; Navarro Lucas, Luis; Ollitrault, Patrick (Oxford University Press (OUP): Policy B - Oxford Open Option A, 2011-05-17)

¿ Background and Aims: Polyploidy is a major component of plant evolution. The citrus gene pool is essentially diploid but tetraploid plants are frequently encountered in seedlings of diploid apomictic genotypes. The main ...
Two Trebouxia algae with different physiological performances are ever-present in lichen thalli of Ramalina farinacea. Coexistence versus Competition

Casano, L.; Del Campo, E.M.; García Breijo, Francisco José; Reig Armiñana, José; Gasulla, F.; del Hoyo, A.; Guéra, A.; Barreno, E. (WILEY-BLACKWELL, 2011-03)

Ramalina farinacea is an epiphytic fruticose lichen that is relatively abundant in areas with Mediterranean, subtropical or temperate climates. Little is known about photobiont diversity in different lichen populations. ...
Volatile fraction composition and physicochemical parameters as tools for the differentiation of lemon blossom honey and orange blossom honey

Kadar, Melinda Andreea; Juan Borrás, María del Sol; Carot Sierra, José Miguel; Doménech Antich, Eva Mª; Escriche Roberto, Mª Isabel (Wiley, 2011-12)

Background: Volatile fraction profile and physicochemical parameters were studied with the aim of evaluating their effectiveness for the differentiation between lemon blossom honey (Citrus limon L.) and orange blossom honey ...