Carolyn R. Bertozzi

Carolyn Ruth Bertozzi (born October 10, 1966) is an American chemist and Nobel laureate, known for her wide-ranging work spanning both chemistry and biology. She coined the term "bioorthogonal chemistry" for chemical reactions compatible with living systems. Her recent efforts include synthesis of chemical tools to study cell surface sugars called glycans and how they affect diseases such as cancer, inflammation, and viral infections like COVID-19. At Stanford University, she holds the Anne T. and Robert M. Bass Professorship in the School of Humanities and Sciences. Bertozzi is also an Investigator at the Howard Hughes Medical Institute (HHMI) and is the former Director of the Molecular Foundry, a nanoscience research center at Lawrence Berkeley National Laboratory.

She received the MacArthur "genius" award at age 33. In 2010, she was the first woman to receive the prestigious Lemelson-MIT Prize faculty award. She is a member of the National Academy of Sciences (2005), the Institute of Medicine (2011), and the National Academy of Inventors (2013). In 2014, it was announced that Bertozzi would lead ''ACS Central Science'', the American Chemical Society's first peer-reviewed open access journal, which offers all content free to the public. Since 2021 she has been a member of the Accademia dei Lincei.
As an open lesbian in academia and science, Bertozzi has been a role model for students and colleagues.

Bertozzi was awarded the 2022 Nobel Prize in Chemistry, jointly with Morten P. Meldal and Karl Barry Sharpless, "for the development of click chemistry and bioorthogonal chemistry".

Education

Carolyn Bertozzi received her A.B. ''summa cum laude'' in chemistry from Harvard University, where she worked with Professor Joe Grabowski on the design and construction of a photoacoustic calorimeter. While an undergraduate, she played in several bands, notably Bored of Education with future Rage Against the Machine guitarist Tom Morello. After graduating from Harvard in 1988, she worked at Bell Labs with Chris Chidsey.

Bertozzi completed her Ph.D. in chemistry at University of California, Berkeley in 1993 with Mark Bednarski, working on the chemical synthesis of oligosaccharide analogs. While at Berkeley, she discovered that viruses can bind to sugars in the body. The discovery led to her field of research, glycobiology. During Bertozzi's third year of graduate school, Bednarski was diagnosed with colon cancer, which resulted in him taking a leave of absence and changing his career path by enrolling in medical school. This left Bertozzi and the rest of the lab to complete their Ph.D. work with no direct supervision.

Career and research

After graduating from Berkeley with a Ph.D., Bertozzi was a postdoctoral fellow at University of California, San Francisco (UCSF) with Steven Rosen, where she studied the activity of endothelial oligosaccharides in promoting cell adhesion at inflammation sites. While working with Rosen at UCSF, Bertozzi was able to modify the protein and sugar molecules in the walls of living cells so that the cells accept foreign materials such as implants.

In 1996 Bertozzi became a faculty member in the UC Berkeley College of Chemistry and a faculty scientist at Lawrence Berkeley National Laboratory, where she served as the Director of the Molecular Foundry. She has been an investigator with HHMI since 2000. In 1999, while working with HHMI and at Berkeley, she founded the field of bioorthogonal chemistry and coined the term in 2003. This new field and technique allows researchers to chemically modify molecules in living organisms and not interrupt the processes of the cell. In 2015, Bertozzi moved to Stanford University to join the ChEM-H Institute.

Bertozzi studies the glycobiology of underlying diseases such as cancer, inflammatory disorders such as arthritis, and infectious diseases such as tuberculosis. In particular, Bertozzi has advanced the understanding of cell surface oligosaccharides involved in cell recognition and inter-cellular communication. Bertozzi has applied the techniques of bioorthogonal chemistry to study glycocalyx, the sugars that surround the cell membrane. Her discoveries have advanced the field of biotherapeutics. Her lab has also developed tools for research. One such development is creating chemical tools for studying glycans in living systems. Her lab's development of nanotechnologies which probe biological systems lead to the development of a fast point-of-care tuberculosis test in 2018. In 2017, due to her lab's discovery of linking the sugars on the surface of cancer cells and their ability to avoid the immune system defenses, she was invited to speak at Stanford's TED talk, giving a talk entitled "What the sugar coating on your cells is trying to tell you".

Biotechnology startups

In the early 2000s, Bertozzi and Steve Rosen co-founded Thios Pharmaceuticals, the first company to target sulfation pathways.

In 2008, Bertozzi founded a startup of her own: Redwood Bioscience of Emeryville, California. Redwood Bioscience is a biotechnology company that uses SMARTag, a site-specific protein modification technology that allows small drugs to attach to sites on the proteins and can be used to help fight cancers. Redwood Bioscience was acquired by Catalent Pharma Solutions in 2014. Bertozzi remains a part of the advisory board for the biologics sector of the company.

In 2014, she co-founded Enable Biosciences of South San Francisco, California. It focuses on biotechnologies for at-home diagnoses for type 1 diabetes, HIV, and other diseases.

Bertozzi became a co-founder of Palleon Pharma of Waltham, Massachusetts, in 2015. Palleon Pharma focuses on investigating glycoimmune checkpoint inhibitors as a potential treatment for cancer.

In 2017, Bertozzi helped found InterVenn Biosciences, which uses mass spectrometry and artificial intelligence to enhance glycoproteomics for target and biomarker discovery, ovarian cancer diagnostics, and predicting the successes and failures of clinical trials.

She co-founded Grace Science Foundation in 2018. The foundation focuses on curing NGLY1 deficiency through developing therapeutics that are efficient and inexpensive.

In 2019, she co-founded both OliLux Biosciences and Lycia Therapeutics. OliLux Biosciences develops new methods for tuberculosis detection. The founding of Lycia Therapeutics occurred when Bertozzi's group discovered lysosome-targeting chimeras (LYTACs). The new molecule class may be able to degrade some cardiovascular disease and cancer targets. Lycia Therapeutics focuses on developing technology which utilizes lysosome-targeting chimeras (LYTACs).

Bertozzi also previously served on the research advisory board of several pharmaceutical companies including GlaxoSmithKline, and until recently Eli Lilly.

Publications

Bertozzi has over 600 publications on Web of Science; the most cited are:

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Awards and honors

*1987 – Phi Beta Kappa
*1997 – Alfred P. Sloan Research Fellowship
*1997 – Horace S. Isbell Award in Carbohydrate Chemistry
*1998 – Glaxo Wellcome Scholars' Award
*1998 – Beckman Young Investigators Award
*1999 – Arthur C. Cope Scholar Award of the American Chemical Society
*1999 – Camille Dreyfus Teacher-Scholar Award
*1999 – MacArthur Fellowship
*2000 – Presidential Early Career Award for Scientists and Engineers
*2000 – Merck Academic Development Program Award
*2001 – UC Berkeley Distinguished Teaching Award
*2001 – ACS Award in Pure Chemistry
*2001 – Donald Sterling Noyce Prize for Excellence in Undergraduate Teaching
*2001 – Fellow of the American Association for the Advancement of Science.
*2002 – Irving Sigal Young Investigator Award of the Protein Society
*2003 – Fellow of the American Academy of Arts and Sciences
*2004 – Agnes Fay Morgan Research Award of Iota Sigma Pi
*2005 – Havinga Medal, Univ. Leiden
*2005 – Member of the National Academy of Sciences
*2005 – T.Z. and Irmgard Chu Distinguished Professorship in Chemistry
*2007 – Ernst Schering Prize
*2007 – LGBTQ Scientist of the Year Award – from the National Organization of Gay and Lesbian Scientists and Technical Professionals
*2008 – Li Ka Shing Women in Science Award
*2008 – Roy L. Whistler International Award in Carbohydrate Chemistry
*2008 – Member of the German Academy of Sciences Leopoldina
*2008 – Willard Gibbs Award
*2009 – William H. Nichols Medal
*2009 – Harrison Howe Award
*2009 – Albert Hofmann Medal, Univ. Zurich
*2010 – Lemelson-MIT Prize
*2010 – Royal Society of Chemistry – Organic Division, Bioorganic Chemistry Award
*2011 – Member of the Institute of Medicine
*2011 – Tetrahedron Young Investigator Award for Bioorganic and Medicinal Chemistry
*2011 – Emanuel Merck Lectureship
*2012 – Honorary Doctorate of Science from Brown University
*2012 – Heinrich Wieland Prize
*2013 – Elected Fellow of the National Academy of Inventors
*2013 – Hans Bloemendal Award
*2015 – UCSF 150th Anniversary Alumni Excellence Awards
*2017 – Arthur C. Cope Award
*2018 – Foreign Member of the Royal Society (ForMemRS)
*2020 – John J. Carty Award for the Advancement of Science
*2020 – Chemistry for the Future Solvay Prize
*2020 – F. A. Cotton Medal for Excellence in Chemical Research
*2022 – Wolf Prize in Chemistry
*2022 – Welch Award in Chemistry
*2022 – Dr H. P. Heineken Prize for Biochemistry and Biophysics
*2022 – Bijvoet Medal of the Bijvoet Centre for Biomolecular Research of Utrecht University
* 2022 - Lifetime Mentor Award, American Association for the Advancement of Science.
*2022 – Nobel Prize in Chemistry

Personal life

Bertozzi grew up in Lexington, Massachusetts, the daughter of the late Norma Gloria (Berringer) and William Bertozzi. Her father was of Italian descent. Her maternal grandparents were from Nova Scotia, Canada. She has two sisters, one of whom, Andrea Bertozzi, is on the mathematics faculty at the University of California, Los Angeles. Her father was a physics professor at the Massachusetts Institute of Technology.

Bertozzi is a lesbian and has been out since the late 1980s. She has a wife and three sons.

References

External links

Bertozzi Research Group Website

What the sugar coating on your cells is trying to tell you
– TED Talk

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{{DEFAULTSORT:Bertozzi, Carolyn
1966 births
21st-century American women
21st-century LGBT people
21st-century American chemists
American women chemists
Bijvoet Medal recipients
Fellows of the American Academy of Arts and Sciences
Fellows of the American Academy of Microbiology
Foreign Members of the Royal Society
Harvard College alumni
Howard Hughes Medical Investigators
American people of Italian descent
Lawrence Berkeley National Laboratory people
LGBT academics
LGBT Nobel laureates
LGBT people from Massachusetts
LGBT scientists from the United States
Living people
MacArthur Fellows
Members of the German Academy of Sciences Leopoldina
Members of the National Academy of Medicine
Members of the United States National Academy of Sciences
Nobel laureates in Chemistry
Recipients of the Presidential Early Career Award for Scientists and Engineers
Stanford University Department of Chemistry faculty
UC Berkeley College of Chemistry alumni
UC Berkeley College of Chemistry faculty
University of California, San Francisco alumni
Women Nobel laureates