A team of marine biologists led by Scripps Oceanography's Amro Hamdoun (@Hamdounlab) has created lines of sea urchins — the marine equivalent of lab rats — that can be used as genetic models using the gene editing technology known as #CRISPR.
Described in a new paper out today in @Dev_journal, the genetic makeup of the #SeaUrchins is fully mapped and can be edited to study human disease genes. The creation of these new research model organisms will accelerate the pace of marine #biomedical research.
Having this new “genetically enabled” sea urchin could dramatically enhance the efficiency, reproducibility, and utility of studies of the developmental origins of diseases.
“Sea urchins have long been a favorite model organism for marine biologists, but they have been bottlenecked by not having stable genetics. This work breaks that final barrier,” said Hamdoun.
Today on #WorldMangroveDay, we're appreciating these salt-tolerant trees that live where the ocean meets the coast. 🌊🌳 Mangroves provide essential habitat for thousands of species. They also stabilize shorelines, and play an essential role as carbon sinks. 📷@octavioaburto
Researchers @octavioaburto, @MangroveMatt, @_hsumar, and others at Scripps have studied #mangroves in places like Mexico and the Galápagos Islands. They've been sampling mangrove sediments to understand understand carbon storage in these coastal ecosystems. #WorldMangroveDay
In this video by @NatGeoEducation, Scripps marine biologist Astrid Hsu (@_hsumar) describes how she and other researchers use remote sensing, including satellites and drones, to study mangroves and inform conservation efforts: #WorldMangroveDay