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TWB signed a contract of synthetic biology with TOTAL for the production of molecules for the plastics chemistry from biosourced raw materials. 
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To be more effective, food activists should steer clear of buzzwords that only confuse the issues.
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The online press room for AGRA (www.agra.org) -- Growing Africa's Agriculture
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An international, peer-reviewed genome sciences journal featuring outstanding original research that offers novel insights into the biology of all organisms
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Compte rendu vidéo du colloque " Nourriture et Population : le Grand Défi " organisé par la Fondation Ecologie d'Avenir, le vendredi 14 mars 2014, à la maiso...
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Researchers from The Sainsbury Lab, UK, discuss the applications and impact of the latest genome editing tool in plants, CRISPR/Cas | Research published by BioMed Central
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Loïc Lepiniec's insight:
GENETICS Being Selective in the Prochlorococcus Collective
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Plant embryogenesis initiates with the establishment of an apical-basal axis; however, the molecular mechanisms accompanying this early event remain unclear. Here, we show that a small cysteine-rich peptide family is required for formation of the zygotic basal cell lineage and proembryo patterning in Arabidopsis. EMBRYO SURROUNDING FACTOR 1 (ESF1) peptides accumulate before fertilization in central cell gametes and thereafter in embryo-surrounding endosperm cells. Biochemical and structural analyses revealed cleavage of ESF1 propeptides to form biologically active mature peptides. Further, these peptides act in a non–cell-autonomous manner and synergistically with the receptor-like kinase SHORT SUSPENSOR to promote suspensor elongation through the YODA mitogen-activated protein kinase pathway. Our findings demonstrate that the second female gamete and its sexually derived endosperm regulate early embryonic patterning in flowering plants. Via Francis Martin
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Soybean is one of the most important oil crops. The regulatory genes involved in oil accumulation are largely unclear. We initiated studies to identify genes that regulate this process.
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Progeny of the protist Paramecium tetraurelia always retain the parental mating type. This inheritance is revealed to result from an RNA-guided DNA-deletion pathway that protects the genome from foreign DNA sequences.
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Dr Laura Vickers's curator insight,
May 7, 2014 10:03 AM
Very good paper reviewing the literature and current thinking of ABA signalling, those keen eyed #bio398 will see this referenced in the slides from the 3rd workshop
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From
www
Why are some sea slugs able to maintain the chloroplasts that they injest alive for so long? What does this tell us about the organelle / host cell interaction? Via Mary Williams, Loïc Lepiniec
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The Sainsbury Lab's curator insight,
April 28, 2014 4:20 AM
When a plant cell divides, four related proteins control the trafficking of vesicles and ensure that cargo that is normally recycled to the plasma membrane is instead re-routed to the plane of cell division.
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Découvrez la publication Les OGM, une opportunité à saisir pour la France de la fondation Concorde, groupe de réflexion indépendant fondé en 1997.
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Double fertilization is a key feature of flowering plants. One sperm cell from the pollen grain fertilizes the egg cell to form the embryo while the other sperm fuses with a second female gamete, called the central cell. The second fertilization event gives rise to the endosperm, long thought to be mainly a nourishing tissue supporting the developing embryo or the germinating seedling (1). In the last issue of Science, Costa and co-workers report that in Arabidopsis thaliana the endosperm also provides crucial signals for the apical-basal patterning process of the embryo (2). Via Francis Martin
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Methods for genome targeting of mutations and gene insertions. Recent advances for elucidation of plant secondary biosynthetic pathways. Metabolic engineering of paclitaxel biosynthesis in vitro. Production of β-carotene in Golden Rice and other food crops.
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