Yadilette Rivera-Colón (PhD 2013) has been selected to be the recipient of the 2021 Women of COLOR STEM Achievement Award in the category of Excellence in STEM Education. The award recognizes an educator who exemplifies inclusion and innovation in their teaching strategy to create positive student learning outcomes. Dr. Rivera-Colón is currently Assistant Professor of Biology and Undergraduate Science Program Research Coordinator at Bay Path University. She teaches biochemistry and biotechnology courses in the Residential College undergraduate program. She strongly believes in teaching the importance of the scientific basis within the context of everyday problems, and taking into consideration both its historical importance and future application. Just as she has done with her previous students, Dr. Rivera-Colón is teaching in a way that incorporates different elements such audio-visual activities as well as hands-on activities. Also, by knowing the identity and the background of the students, she tailors every class to their needs and interests.

The inaugural WOC STEM Achievement Awards will be presented by COLOR and judged by a panel of STEM leaders at MIT Lincoln Lab on Friday, May 21st. The WOC STEM Achievement Awards recognize and celebrate diverse women achieving new heights in Science, Technology, Engineering, and Mathematics. Congratulations to Dr. Rivera-Colón and to all of the award winners! Read more

Friday, June 18, 2021
3:00 PM
Zoom link:  Please contact mcb@mcb.umass.edu to be included on the email list for this announcement
Dissertation Title:  Mechanistic Insights into Diverse Protease Adaptor Functions
Advisor:  Peter Chien

A team of researchers at the Center for Bioactive Delivery at the University of Massachusetts Amherst’s Institute for Applied Life Sciences has engineered a nanoparticle that has the potential to revolutionize disease treatment, including for cancer. This new research, which appears today in “Angewandte Chemie,”combines two different approaches to more precisely and effectively deliver treatment to the specific cells affected by cancer.

Two of the most promising new treatments involve delivery of cancer-fighting drugs via biologics or antibody-drug conjugates (ADCs). Each has its own advantages and limitations. Biologics, such as protein-based drugs, can directly substitute for a malfunctioning protein in cells. As a result, they have less serious side effects than those associated with traditional chemotherapy. But, because of their large size, they are unable to get into specific cells. ADCs, on the other hand, are able to target specific malignant cells with microdoses of therapeutic drugs, but the antibodies can only carry a limited drug cargo. Since the drugs are more toxic than biologics, increasing the dose of ADCs increases the risk of harmful side effects.

The team’s approach depends on a nanoparticle the team engineered called a “protein-antibody conjugate,” or PAC. “Among the implications,” says Thayumanavan, “perhaps the most exciting part is that this opens the door to develop cures for certain cancers that have been long considered undruggable or incurable” Read more

When Mingxu You, assistant professor of chemistry at UMass Amherst, checked his WeChat messages, the last thing he expected to discover was that he had been awarded one of 16 $100,000 Teacher-Scholar unrestricted awards from the Camille and Henry Dreyfus Foundation. But when the award e-mail came later that day, he knew it was true. “It was quite an unexpected, and very welcome, surprise” he says. “We are thrilled,” says Ricard Metz, head of the chemistry department, “that Mingxu’s dynamic research and teaching have received this recognition.”

The Dreyfus Foundation’s Teacher-Scholar award goes to a handful of early-career chemists who “have each created an outstanding independent body of scholarship, and are deeply committed to education.” You is clearly both. Though he’s early in his career, he’s already authored or co-authored nearly 80 academic articles, and his lab is a hive of activity: it currently hosts ten graduate and five undergraduate students. In the past four years alone, he’s guided 15 undergrads, two postdocs, and five research fellows through advanced chemistry research, and in doing so is helping to introduce the next generation to the joys of chemistry. “The undergrads are getting real training,” say You. “They quickly learn what we’re doing in our lab, and they make real contributions to our experiments.” Read more