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03. Science and Technology (Natural Sciences) Committee

Permanent URI for this communityhttps://repository.unesco.gov.ph/handle/123456789/3

In creating a culture of peace and addressing sustainable development challenges, UNESCO aims to cultivate the generation and application of scientific knowledge among its Member States. At UNACOM, we facilitate access to UNESCO’s international programmes in the sciences, such as the Intergovernmental Oceanographic Commission (IOC), Man and the Biosphere (MAB) Programme, and International Geoscience and Geoparks Programme (IGGP), among others.

Through this sector, the Commission aims to contribute to the following SDGs: 11 - Sustainable Cities and Communities, 13 - Climate Action, 14 - Life Below Water, and 15 - Life On Land. With the overarching vision of the 2023-2028 Philippine Development Plan (PDP), UNACOM targets grassroots-inspired cultural heritage and biodiversity protection and conservation, as well as multi-stakeholder partnerships for SDGs promotion.

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    Somatostatin venom analogs evolved by fish-hunting cone snails: From prey capture behavior to identifying drug leads
    Ramiro, Iris Bea L.; Bjørn-Yoshimoto, Walden E.; Imperial, Julita S.; Gajewiak, Joanna; Salcedo, Paula Flórez; Watkins, Maren; Taylor, Dylan; Resager, William; Ueberheide, Beatrix; Bräuner-Osborne, Hans; Whitby, Frank G.; Hill, Christopher P.; Martin, Laurent F.; Patwardhan, Amol; Concepcion, Gisela; Olivera, Baldomero M.; Safavi-Hemami, Helena (American Association for the Advancement of Science, 2022-03-25)
    Somatostatin (SS) is a peptide hormone with diverse physiological roles. By investigating a deep-water clade of fish-hunting cone snails, we show that predator-prey evolution has generated a diverse set of SS analogs, each optimized to elicit specific systemic physiological effects in prey. The increased metabolic stability, distinct SS receptor activation profiles, and chemical diversity of the venom analogs make them suitable leads for therapeutic application, including pain, cancer, and endocrine disorders. Our findings not only establish the existence of SS-like peptides in animal venoms but also serve as a model for the synergy gained from combining molecular phylogenetics and behavioral observations to optimize the discovery of natural products with biomedical potential.