In a publication appearing today in the journal Science Translational Medicine, University of California, Berkeley, and Ben-Gurion University scientists report that senile mice given one such drug had fewer signs of brain inflammation and were better able to learn new tasks, becoming almost as adept as mice half their age.
The IB Insight Fall 2019 newsletter is here! Learn all about what’s new in IB, our new faculty, and what our IB alumni are up to here.
Monarch butterflies eat only milkweed, a poisonous plant that should kill them. The butterflies thrive on it, even storing milkweed toxins in their bodies as a defense against hungry birds. For decades, scientists have marveled at this adaptation. On Thursday, a team of researchers announced they had pinpointed the key evolutionary steps that led to it...
For the graduate students of Integrative Biology, the summer months bring a wealth of opportunities to embark on critical research projects and present their findings all over the world. Forty-four graduate students were able to carry out their field and laboratory research, thanks in part to three competitive awards sponsored by the Integrative Biology department: Dissertation Completion Award, Summer Grant, and Research Award. A broad range of projects are funded by these awards, from understanding UV radiation tolerance in desert mosses to studying how the shapes of turtle beaks relate to their diet and habitat over evolutionary time.
For many people, including women, the answer is yes, which spurred dozens of paleontologists around the world – all of them women – to glue on beards for photos now being exhibited at the Lawrence Hall of Science (LHS) at the University of California, Berkeley.
New research from IB Professor Robert Full and scientists from the Department of Engineering and Tsinghua University in China have created a soft robot nearly as the cockroaches that inspired its design. At 20 to 65 milligrams, these robots are able to carry loads 6 times their weight and withstand the pressure of a 60-kilogram human step.
In the future, these robust, small-scale robots could be useful for search and rescue missions and for fitting into tight, dangerous spaces.
A new consensus statement published in Nature Reviews Microbiology raises awareness of the alarming consequences of global climate change on microbes, which have critical functions in animal and human health, agriculture, the global food web and industry.
With recent advancements in portable, reliable, and low-cost scientific instruments, biological field research is flourishing. Now, a group of UC Berkeley undergraduates is newly equipped to investigate the natural world in real time with these new tools at their disposal.
From May 20-28, 2019, the Department of Integrative Biology’s inaugural Field Genomics summer course immersed first-year undergraduates in cutting-edge molecular biology techniques. The course provided thorough hands-on training in skills such as sample collection, nucleotide isolation, and portable nanopore DNA sequencing.
A genetic mutation to help fend off HIV infection is also associated with a 21% increase in mortality in later life, according to an analysis by IB Professor Rasmus Nielsen & postdoctoral scholar Xinzhu Wei.
“Beyond the many ethical issues involved with the CRISPR babies, the fact is that, right now, with current knowledge, it is still very dangerous to try to introduce mutations without knowing the full effect of what those mutations do,” said Nielsen. “In this case, it is probably not a mutation that most people would want to have. You are actually, on average, worse off having it.”