A nitrogen-fixing organelle, or “nitroplast,” has been identified in a marine alga. This discovery sheds light on the evolutionary transition from endosymbiont to organelle.
Learn more this week in Science: https://t.co/n5wifuxYxm
To reconstruct the origin of metabolism, conditions where multiple metabolic subnetworks can work together must be identified. Here, hydrogen gas drives nonenzymatic analogs of amino acid biosynthesis and the reverse Krebs cycle together in one pot without human intervention.
Nuestro nuevo artículo sobre virus, y herramientas informáticas para conocer su posible hospedero, usando nuestros datos de Cuatro Ciénegas, de nuestro alumno recién recibido Alejandro Miguel Cisneros-Martínez, con Ulises E. Rodriguez et al.
https://t.co/8EEo2vdAtN
Je donnerai mardi une conférence à Gif sur Yvette sur l'ARN et l'origine de la vie ! En préparant cette conférence j'ai appris qui avait découvert l'ARN...sans le savoir.
A mutant birch from Finland looks more like a bush than a tree. Thanks to a broken gene, BpMAX1, this birch lacks the typical gradient of the plant hormone auxin along the main stem, suggesting that this gradient may regulate plant architecture. In PNAS: https://t.co/kczblgTPtw
Como ecólogo urbano me preocupa la reacción de la comunidad @UNAM_MX frente a las "chinches" que, a la fecha, no está comprobado.
¡FUMIGUEN TODO!
¡MATEN TODO!
Consecuencias: abejas muertas en @faunam_mx
Recordemos que las ciudades están en un ecosistema
📢📢 New article! "Informatic Capabilities of Translation and Its Implications for the Origins of Life"
Postdoc @BrZuviria et al. describes cellular translation's four operation types that find parallels in computer systems engineering!👇
https://t.co/Hsmq2g8Dgj