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Institución detectada Período Navegá Descargá Solicitá
No detectada desde mar. 1997 / hasta dic. 2023 Science Journals

Información

Tipo de recurso:

revistas

ISSN impreso

0036-8075

ISSN electrónico

1095-9203

Editor responsable

American Association for the Advancement of Science (AAAS)

País de edición

Estados Unidos

Fecha de publicación

Cobertura temática

naturales

Ciencias naturales

Tabla de contenidos

doi: 10.1126/science.aae0280

How is a giraffe like a sperm whale?

Karl Gruber

Palabras clave: Multidisciplinary.

Pp. No disponible

doi: 10.1126/science.aae0279

Leafcutter ants use prehensile legs to help chop up leaves

Claire Asher

Palabras clave: Multidisciplinary.

Pp. No disponible

doi: 10.1126/science.aae0285

WHO director calls for emergency Zika meeting

Gretchen Vogel

Palabras clave: Multidisciplinary.

Pp. No disponible

doi: 10.1126/science.aae0284

Fat? Thin? Molecular switch may turn obesity on or off

Mitch Leslie

Palabras clave: Multidisciplinary.

Pp. No disponible

doi: 10.1126/science.aae0290

Top stories: Supercharging renewable energy, Babylonian calculus, and the bizarre fish of Death Valley

Patrick Monahan

Palabras clave: Multidisciplinary.

Pp. No disponible

doi: 10.1126/science.aae0288

Karolinska Institute may reopen ethics inquiry into work of pioneering surgeon

Gretchen Vogel

Palabras clave: Multidisciplinary.

Pp. No disponible

doi: 10.1126/science.aae0291

Zika virus: Your questions answered

Gretchen Vogel

Palabras clave: Multidisciplinary.

Pp. No disponible

doi: 10.1126/science.aae0292

Could bright, foamy wakes from ocean ships combat global warming?

Eric Hand

Palabras clave: Multidisciplinary.

Pp. No disponible

doi: 10.1126/science.aae0289

Ancient arachnid erection enshrined in amber

Patrick Monahan

Palabras clave: Multidisciplinary.

Pp. No disponible

doi: 10.1126/science.aad2197

A zebrafish melanoma model reveals emergence of neural crest identity during melanoma initiation

Charles K. Kaufman; Christian Mosimann; Zi Peng Fan; Song Yang; Andrew J. Thomas; Julien Ablain; Justin L. Tan; Rachel D. Fogley; Ellen van Rooijen; Elliott J. Hagedorn; Christie Ciarlo; Richard M. White; Dominick A. Matos; Ann-Christin Puller; Cristina Santoriello; Eric C. Liao; Richard A. Young; Leonard I. Zon

<jats:title>Visualizing the beginnings of melanoma</jats:title> <jats:p> In cancer biology, a tumor begins from a single cell within a group of precancerous cells that share genetic mutations. Kaufman <jats:italic>et al.</jats:italic> used a zebrafish melanoma model to visualize cancer initiation (see the Perspective by Boumahdi and Blanpain). They used a fluorescent reporter that specifically lit up neural crest progenitors that are only present during embryogenesis or during adult melanoma tumor formation. The appearance of this tumor correlated with a set of gene regulatory elements, called super-enhancers, whose identification and manipulation may prove beneficial in detecting and preventing melanoma initiation. </jats:p> <jats:p> <jats:italic>Science</jats:italic> , this issue p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" related-article-type="in-this-issue" xlink:href="10.1126/science.aad2197">10.1126/science.aad2197</jats:related-article> ; see also p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6272" page="453" related-article-type="in-this-issue" vol="351" xlink:href="10.1126/science.aad9670">453</jats:related-article> </jats:p>

Palabras clave: Multidisciplinary.

Pp. No disponible