In celebration of Earth Day and Earth Month, we’ve rounded up five sustainability discoveries made possible by advancements in synthetic biology.
Scientists are rethinking how to implement automation for biologists to reduce costs, simplify adoption, and increase reproducibility.
#bioink could be used to #Print and #Grow #Lung #Tissue.
Researchers describe their success in creating a mucus-based bioink for 3D printing lung tissue. This advancement could one day help study and treat chronic lung conditions. scitechupdates.com/mucus-based-bi…
Lung diseases kill millions of people around the world each year. Treatment options are limited, and animal models for studying these illnesses and experimental medications are inadequate. Now, writing in ACS Applied Bio Materials, researchers describe their success in creating a mucus-based bioink for 3D printing lung tissue. This advancement could one day help study and treat chronic lung conditions.
Continue reading “Mucus-based bioink could be used to Print and Grow Lung Tissue” »
Nervous system disorders are among the leading causes of death and disability globally.
As brain research advances, how should study participants be protected? Bioethicist Saskia Hendriks has some ideas.
Innovation At The Frontiers Of Aesthetic And Regenerative Medicine — Prof. Dr. Alan Widgerow — Division Chief, Center for Tissue Engineering, UCIrvine — Chief Scientific Officer, Galderma.
Prof. Dr. Alan Widgerow, MBBCh, FCS, MMed, FACS, is Division Chief, Research, Center for Tissue Engineering (https://sites.uci.edu/ctelab/team/) and Adjunct Professor Plastic Surgery, Dept of Plastic Surgery, University of California, Irvine (https://faculty.uci.edu/profile/?facu…) and Chief Scientific Officer and Head of Skin Science Center of Innovation at Galderma (https://www.galderma.com/).
Inventing a new, faster way to produce sustainable, self-dyed leather alternatives is a major achievement for synthetic biology and sustainable fashion. Professor Tom Ellis
Synthetic chemical dyeing is one of the most environmentally toxic processes in fashion, and black dyes – especially those used in colouring leather – are particularly harmful. The researchers at Imperial set out to use biology to solve this.
What can earthquake rupture zones teach us about earthquakes and how to predict them? This is what a five-year, $2.3 million grant awarded by the National Science Foundation’s (NSF) Frontier Research in Earth Sciences grant hopes to address as an international team of researchers have been tasked with analyzing samples obtained from the earthquake rupture zone at the Turkey-Syria border responsible for the devastating back-to-back earthquakes on February 6, 2023, that killed more than 50,000 people and registered 7.8-magnitude and 7.6-magnitude, respectively. This study holds the potential to help researchers better understand the geologic processes responsible for large-scale earthquakes and the steps we can take to mitigate damage and loss of life.
“This NSF-funded project will help us overcome limitations of previous, generalized characterizations of earthquake critical zones with more in-depth geologic data, seismic imaging studies, deformation experiments and modeling,” said Dr. Alexis Ault, who is an Associate Professor in the Department of Geosciences at Utah State University (USU), and the lead principal investigator on the project. “Combining expertise from varied engineering and geoscience disciplines, we aim to emerge with a more complete and accurate picture of earthquake critical zones in these settings.”
For the study, the researchers collected geologic samples from the Çardak-Yesilyurt Fault system that was responsible for the devastating 2023 quakes to better understand how pressure builds within the earthquake critical zone, or the region of the Earth’s crust that’s just beneath the surface. Additionally, they will compare these findings to samples obtained from the southern San Andreas fault in California from another grant to help build their data cache, as well. This research builds off a 2023 NSF-funded research trip to the region approximately six months after the devastating quakes occurred.
In the search for less energy-hungry artificial intelligence, some scientists are exploring living computers.
Artificial intelligence systems, even those as sophisticated as ChatGPT, depend on the same silicon-based hardware that has been the bedrock of computing since the 1950s. But what if computers could be molded from living biological matter? Some researchers in academia and the commercial sector, wary of AI’s ballooning demands for data storage and energy, are focusing on a growing field known as biocomputing. This approach uses synthetic biology, such as miniature clusters of lab-grown cells called organoids, to create computer architecture. Biocomputing pioneers include Swiss company FinalSpark, which earlier this year debuted its “Neuroplatform”—a computer platform powered by human-brain organoids—that scientists can rent over the Internet for $500 a month.
He Jiankui, who went to prison for three years for making the world’s first gene-edited babies, talked to MIT Technology Review about his new research plans.
Programmable and reversible CRISPRi-based genetic circuits function in a variety of plants.
