Alessandra Sacco Archives - Sanford Burnham Prebys
Institute News

Sanford Burnham Prebys raises flag for Pride Month

AuthorMiles Martin
Date

June 13, 2022

The ceremony featured speakers from the Institute and was the first formal LGTBQ+ Pride event to be held on campus.

Scientists and staff from across the Institute gathered to celebrate LGBTQ+ Pride at Sanford Burnham Prebys by attending a Pride flag raising ceremony. Our employees spoke to the importance of inclusion in STEM, and the Pride flag was hoisted from the main campus flagpole. 

“By supporting LGBTQ+ and other underrepresented groups, institutions signal that they are open to different viewpoints and people, which is crucial,” says Luca Caputo, PhD, a postdoctoral fellow in the lab of Pier Lorenzo Puri, MD Caputo has been heavily involved in the Institute’s DEI initiatives, and he is also a co-founder of the Queer Science Society, an organization that raises awareness on issues facing LGBTQ+ scholars in STEM. 

“Having a celebration such as the Pride flag ceremony here at Sanford Burnham Prebys helps us support LGBTQ+ scientists at the Institute and beyond,” he adds. 

After an introduction by Alessandra Sacco, PhD, Caputo spoke about the importance of Pride Month and highlighted the need to promote inclusion and diversity in STEM. 

“This is just the first step in the right direction of making Sanford Burnham Prebys a truly inclusive campus and Institute,” he said during his remarks. “I and others on campus are going to hold [our Institute] accountable for numerous steps that are necessary to create a real welcoming and supportive environment, not just for queer scholars but for all underrepresented groups.”

In addition to these comments, Caputo shared his personal story as an LGBTQ+ scientist and briefly described the “invisible minority” phenomenon for LGBTQ+ scientists. This term refers to the fact that the LGBTQ+ community is often excluded from studies aimed at understanding diversity in STEM.

“The lack of inclusion in demographics has a profound effect on efforts to increase equity and inclusion for the LGBTQ+ community” says Caputo. “Many undergraduates do not know or have access to a single LGBTQ+ scientist.”

After Luca told his story, Professor Hudson Freeze, PhD spoke to the spirit of inclusion that Sanford Burnham Prebys was founded on. He also mused on the future of inclusion at the Institute.

“This [flag raising] is a good start, but it’s not the end – We have to keep this going,” Freeze said during his remarks. 

And while this was the first formal Pride event to be held at Sanford Burnham Prebys, it certainly will not be the last.

“Pride means freedom. Pride means hope that future generations of LGBTQ+ people won’t have any doubts about themselves and their worthiness to be in STEM,” says Caputo. “Supporting LGBTQ scientist is simply the right thing to do.”

Institute News

Teaching stem cells to build muscle

Authorjmoore
Date

February 18, 2016

Researchers in Alessandra Sacco’s lab have found a key to enhancing repair of damaged muscle. In work published in Cell Reports, they describe why fetal muscle stem cells (MuSCs) are better at regenerating muscle compared to adult MuSCs. The research opens the door for new approaches to treat muscle diseases including muscular dystrophies, which affect approximately 50,000 people in the U.S., and muscle wasting associated with cancer and aging.

“We found that fetal MuSCs remodel their microenvironment by secreting specific proteins, and then examined whether that same microenvironment can encourage adult MuSCs to more efficiently generate new muscle. It does, which means that how adult MuSCs normally support muscle growth is not an intrinsic characteristic, but can be changed,” explained Matthew Tierney, a graduate student at SBP and first author of the study.

The proteins that fetal MuSCs secrete are part of the extracellular matrix (ECM), the meshwork of strand-like proteins and starches that make up the structure of MuSCs’ microenvironment. As fetal MuSCs mature into adult MuSCs, they take on different responsibilities and help change their microenvironment over time to support their distinct functions. Fetal MuSCs are geared toward creating new muscle, whereas adult MuSCs repair damaged muscle and self-replicate to sustain the pool of stem cells to mend future injuries.

In muscular dystrophies and muscle wasting, progressive degeneration overwhelms the regenerative capacity of adult MuSCs. The new study showing that adult MuSCs living in a microenvironment with fetal characteristics are better at regenerating muscle provides rationale for developing drugs that could trigger this transition.

“These results help explain the differences between the capacity of fetal and adult MuSCs to repair muscle. Such an understanding is urgently needed, as no treatments are yet available for muscular dystrophies and muscle-wasting disorders,” stated Alessandra Sacco, PhD, associate professor in the Development, Aging, and Regeneration Program at SBP and senior author of the study.

“Our findings fit with the growing appreciation of the importance of a cell’s structural and biochemical surroundings in influencing cellular behavior. Managing the microenvironment is an emerging approach to treat many diseases, from cancer to cardiovascular disease to neurodegeneration. We’re excited about the implications of our research for treating muscle diseases, and look forward to applying our conclusions toward development of therapies.”

The full text of the paper is available here.

Institute News

2015 Sanford-Burnham faculty retreat

Authorsgammon
Date

June 5, 2015

The annual Sanford-Burnham faculty retreat was held in beautiful Carlsbad, Calif., May 19-20. Attended by more than 70 faculty from La Jolla, Calif., and Lake Nona, Fla., the retreat was an opportunity for attendees to learn more about each other’s research, share ideas, and to engage in strategic discussions related to the Institute’s 10-year vision to become a preeminent medical research institute that combines cutting-edge fundamental research with robust drug discovery. Continue reading “2015 Sanford-Burnham faculty retreat”

Institute News

Happy Holidays from Sanford-Burnham!

Authorpbartosch
Date

December 23, 2014

As the year draws to a close, we look back on Sanford-Burnham’s many achievements in 2014. Over the year, our scientists published numerous papers in high-profile journals; secured significant grant funding; partnered with companies, institutes, and nonprofit organizations from across the country and the globe; and they took important steps toward our ultimate goal – to have a tangible impact on human health. Here are 14 accomplishments of 2014 that we are proud to share with you: Continue reading “Happy Holidays from Sanford-Burnham!”

Institute News

Researchers discover a key to making new muscles

Authorsgammon
Date

September 8, 2014

Researchers at Sanford-Burnham have developed a novel technique to promote tissue repair in damaged muscles. The technique also creates a sustainable pool of muscle stem cells needed to support multiple rounds of muscle repair. The study, published on September 7 in Nature Medicine, provides promise for a new therapeutic approach to treating the millions of people suffering from muscle diseases, including those with muscular dystrophies and muscle wasting associated with cancer and aging. Continue reading “Researchers discover a key to making new muscles”