Tag Archives: CRISPR

Science Podcast: Prussian Blue Structures, Extinct Rodents And Quantum Entanglement (Nature)

Nature PodcastsHear the latest from the world of science, brought to you by Nick Howe and Shamini Bundell. This week, uncovering the structure of materials with useful properties, and quantum entanglement over long distances.

In this episode:

00:45 Analysing Prussian blues

Analogues of the paint pigment Prussian blue are used in a variety of chemical processes. Now, researchers have uncovered their atomic structure. Research Article: Simonov et al.News and Views: Ordered absences observed in porous framework materials

08:17 Research Highlights

Teenagers’ natural sleep cycles impact on academic performance, and an extinct, giant rodent with a surprisingly tiny brain. Research Highlight: A teenager’s body clock can ring in school successResearch Highlight: Giant extinct rodent was all brawn and little brain

10:49 Distant entanglement

Researchers have demonstrated quantum entanglement between two points separated by 50 km of fibre optic cables. Research Article: Yu et al.

17:17 News Chat

The latest on the coronavirus outbreak, and gene editing gets an upgrade. News: Coronavirus: latest news on spreading infectionNews: Super-precise CRISPR tool enhanced by enzyme engineering

Science Podcasts: CRISPR & Immunotherapy, Ice Age Cave Art Dated With Wasp Nests (ScienceMag)

scimag_pc_logo_120_120 (2)On this week’s show, Staff Writer Jennifer Couzin-Frankel joins host Sarah Crespi to talk about Science paper that combines two hot areas of research—CRISPR gene editing and immunotherapy for cancer—and tests it in patients.

Sarah also talks with Damien Finch, a Ph.D. candidate in the School of Earth Sciences at the University of Melbourne, about the Kimberly region of Australia and dating its ice age cave paintings using charcoal from nearby wasp nests.

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Research: Scientists Find Protein To Regulate Immune Attacks, Reduce Rheumatoid Arthritis

From a New Atlas online article:

1200px-Karolinska_Institutet_seal.svgScientists have just discovered a new mechanism that can be key in regulating these immune attacks, raising new hopes of drugs that can protect against joint inflammation and the ailments it can bring.

Through the use of the CRISPR gene-editing tool, the Karolinska Institutet scientists have now shed further light on the role they play in inflammation. The technology enabled the team to make adjustments to a set of hand-picked immune cell genes as a way of learning how those tweaks can impact the behavior of the cells.

“The results we obtained using CRISPR were key to quickly understanding how the system under study is regulated,” says Dr Wermeling. “I have high hopes that the experimental use of CRISPR will be hugely important to our understanding of how immune-cell behavior is regulated, and that this can guide us in the development of new efficacious drugs.”

https://newatlas.com/medical/newly-understood-protein-raises-hopes-of-advanced-arthritis-treatments/?utm_source=New+Atlas+Subscribers&utm_campaign=68b0bd3225-EMAIL_CAMPAIGN_2020_01_21_02_40&utm_medium=email&utm_term=0_65b67362bd-68b0bd3225-93002753