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Hola, soy nuevo/a en este foro

Hola, soy nuevo/a en este foro - Foro Biologia Molecular

Hola, soy nuevo/a en este foro - Foro Biologia Molecular. Speak Spanish Molecular Biology Research Forum.


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  #21  
Old 03-16-2009, 05:33 AM
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Default Re: Hola, soy nuevo/a en este foro

Que tal soy de Mèxico, estudio maestrìa en ciencias àrea biotecnología. Voy a trabajar con Guayaba (Banco genòmico y aislamiento de genes)

No sé si me puedan dar alguna pista de donde buscar el tamaño del genoma completo de la guayaba.

Se los agreceré mucho. Chely
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  #22  
Old 03-18-2009, 12:22 AM
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Post Re: Hola, soy nuevo/a en este foro

Quote:
Originally Posted by graciela View Post
Que tal soy de Mèxico, estudio maestrìa en ciencias àrea biotecnología. Voy a trabajar con Guayaba (Banco genòmico y aislamiento de genes)

No sé si me puedan dar alguna pista de donde buscar el tamaño del genoma completo de la guayaba.

Se los agreceré mucho. Chely
Tu pista:
CHARACTERIZATION OF GUAVA ACCESSIONS BY SSR MARKERS, EXTENSION OF THE MOLECULAR LINKAGE MAP, AND MAPPING OF QTLS FOR VEGETATIVE AND REPRODUCTIVE CHARACTERS
Authors: N. Rodríguez, J. Valdés-Infante, D. Becker, B. Velázquez, G. González, D. Sourd, J. Rodríguez, N. Billotte, A.M. Risterucci, E. Ritter, W. Rohde
Keywords: biodiversity, germplasm, microsatellites, phylogeny, Psidium guajava L.
Abstract:
The guava accessions assembled in the Cuban germplasm collection at Alquízar (Havana Province) were previously characterized by phenotypic descriptors as well as by AFLP DNA markers (Rodríguez et al., 2004; Valdés-Infante et al., 2003). Here, SSR DNA markers were applied in the establishment of phylogenetic relationships. Furthermore, three guava mapping populations were produced by controlled crosses with the dwarf cultivar ‘Enana Roja cubana’ as the female parent. Based on segregating AFLP markers, an integrated molecular linkage map of guava was constructed for the first mapping population MP1 under investigation. The previously published linkage map (Valdés-Infante et al., 2003) was extended by arranging a total of 220 markers into 11 linkage groups possibly representing the 11 chromosomes (2n = 22) of the guava genome with 11 to 30 markers per linkage group and a total genome length of 1379 cM. QTL analysis for vegetative characters identified a total of fifteen loci contributing to leaf length, leaf width, petiole length, height, and growth rates for diameter and height. The QTL analysis for fruit characters resulted in the identification of loci such as fruit weight, acidity, total soluble solids, vitamin C content, and pulp thickness.
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Y otro en la Plant Genome Database de Psidium guajava
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Explora los links marcados "download" son las sequencias (obvio que el genome no esta completo)
---> [Only registered users see links. ]
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  #23  
Old 04-13-2009, 02:09 AM
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Default Re: Hola, soy nuevo/a en este foro

Danfive has sido muy amable en pasarme esta informaciÓn

te agradezco mucho

saludos, viki
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  #24  
Old 04-13-2009, 01:40 PM
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Default Re: Hola, soy nuevo/a en este foro

Bienes venidos a .. Molecular Station ...
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  #25  
Old 11-28-2009, 02:09 AM
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Default Re: Hola, soy nuevo/a en este foro

hola, soy nuevo, alguien experto en microarrays?
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  #26  
Old 11-28-2009, 02:40 AM
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Default Re: Hola, soy nuevo/a en este foro

saludos a todos, soy nuevo en este foro, soy estudiante de microbiologia, he estado leyendo acerca de la tecnología de los microarrays, pero mayormente encuentro ejemplo aplicados a cáncer, es decir, cuando se usan dos tipos de muestras de tejidos, tanto sano como infectado, y las diferencias que estos presentan a nivel de la transcripción de genes, mi pregunta es como se aplicaría esta técnica para el diagnostico de los virus influenza (h5n1), ademas como daría ese diagnostico, pues como sabemos lo virus evolucionan constantemente, debido a las multiples recombinaciones que sufren, entonces de que servirian los microarrays, xq se aplicarian a las células infectadas con virus???, bueno tengo muchas interrgantes, peor por lo pronto espero que puedan ayudarme con estas, tal vez sean tontas mis dudas, espero que me comprendan, solo quiero aprender. gracias a todos, cuidense espero su respuesta...
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  #27  
Old 11-28-2009, 10:52 AM
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Default Re: Hola, soy nuevo/a en este foro

saludos!
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  #28  
Old 12-10-2010, 01:59 PM
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Default Re: Hola, soy nuevo/a en este foro

Buenas! nuevo en este foro tambien.. Matias es mi nombre soy de Argentina actualmente estudiante de Lic. Biologia Molecular y terminando 4 año de la misma.(Uno mas por hacer!)

Saludos a todos/as!

I already did my introduction in english just in case haha
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