Â鶹´«Ã½É«ÇéƬ

Award

Hofmann honored for her contributions to the field of protein lipidation

She received the ASBMB's Avanti Award in Lipids
Mark Stewart
By Mark Stewart
March 1, 2014

The Â鶹´«Ã½É«ÇéƬ and Â鶹´«Ã½É«ÇéƬ Biology has named at the University of Texas Southwestern Medical Center at Dallas the winner of the Avanti Award in Lipids.

Sandra Hofmann

I am honored to have received this award and am grateful to my colleagues for the nomination and to Avanti Polar Lipids for their support of this award. Lipid enzymology is a difficult and rewarding field pioneered by a number of courageous individuals and it has been a privilege to continue to work in this great tradition. It is particularly exciting to see protein lipidation being recognized. The potential for new discovery in this area is enormous. It would not surprise me to be treating future patients with cancer or neurological disorders with protein palmitoylation inhibitors in the same way that protein kinase inhibitors are used today.

—SANDRA HOFMANN


 Hofmann, a professor in the internal medicine department at UT-Southwestern, focuses her research on fundamental questions in lipid metabolism and protein lipidation, which has led to novel insights into the treatment of human diseases.
 
When Hofmann set up her own lab at UT-Southwestern, the enzymology of palmitoylation, which is the attachment of fatty acids to proteins, was unknown. Hofmann’s research led to the purification of palmitoyl protein thioesterase, or PPT1, an enzyme that removes these fatty acids from proteins. This was the first enzyme identified with a role in protein palmitoylation. The PPT1 gene eventually was mapped to a region in chromosome 1p, which also had been linked to infantile neuronal ceroid lipofuscinosis, or INCL, a devastating neurodegenerative disease in children. Her training as a clinician-scientist helped her make this link and discover that deficiencies in PPT1 cause INCL.
 
“Hofmann’s research is a superb example of how tackling a fundamental basic science question can lead to discoveries of great clinical significance,” explains of Cornell University, who nominated Hofmann for the award.
 
Hofmann later developed the first mouse model of INCL. That mouse model allowed her to develop enzyme-replacement therapy. The addition of intravenous recombinant PPT1 has led to modest improvements in mice and provides the basis for further studies.
 
of the University of South Florida says that “Hofmann’s work is a model of translational science at its best” and that he even uses her work as an example when teaching graduate and medical students.
 
Hofmann earned her B.A. in chemistry with the highest distinction at the University of Virginia in Charlottesville. She proceeded to earn an M.D. and Ph.D. at Washington University School of Medicine in St. Louis under the mentorship of . In the Majerus lab, she made seminal contributions to the enzymology of phosphatidylinositol hydrolysis. That work provided her experience in the isolation and characterization of novel enzymes. She left Washington University to pursue postdoctoral training in the laboratory of Nobel laureates and at UT-Southwestern. Hofmann has since remained at UT-Southwestern, where she has risen through the ranks to professor.
 
In recognition of her research, Hofmann was inducted as a member of the American Society for Clinical Investigation and the American Association of Physicians. She also chairs the Scientific Advisory Board for the Batten Disease Support and Research Association, which allows her to have a sustained influence on the field of disorders of the nervous system.
 
Hofmann will receive her award in San Diego at the meeting, where she will deliver an award lecture. Her lecture will be at 8:30 a.m. Wednesday, April 30, in Room 6A of the San Diego Convention Center.

Enjoy reading ASBMB Today?

Become a member to receive the print edition four times a year and the digital edition weekly.

Learn more
Mark Stewart
Mark Stewart

Mark Stewart is a Ph.D. student in the University of Alabama at Birmingham’s cancer biology program and works in the pathology department.

Get the latest from ASBMB Today

Enter your email address, and we’ll send you a weekly email with recent articles, interviews and more.

Latest in People

People highlights or most popular articles

'You can't afford to be 15 years behind the parasite'
Award

'You can't afford to be 15 years behind the parasite'

Dec. 3, 2024

David Fidock will receive the Alice and C.C. Wang Award in Â鶹´«Ã½É«ÇéƬ Parasitology at the 2025 ASBMB Annual Meeting, April 12–15 in Chicago.

Elucidating how chemotherapy induces neurotoxicity
Award

Elucidating how chemotherapy induces neurotoxicity

Dec. 2, 2024

Andre Nussenzweig will receive the Bert and Natalie Vallee Award at the 2025 ASBMB Annual Meeting, April 12–15 in Chicago.

ASBMB committees welcome new members
Announcement

ASBMB committees welcome new members

Nov. 29, 2024

Committee members serve terms of two to five years, and a number of new members have joined. We also thank those whose terms have ended.

Curiosity turned a dietitian into a lipid scientist
Award

Curiosity turned a dietitian into a lipid scientist

Nov. 27, 2024

Judy Storch will receive the Avanti Award in Lipids at the 2025 ASBMB Annual Meeting, April 12–15 in Chicago.

From receptor research to cancer drug development: The impact of RTKs
Award

From receptor research to cancer drug development: The impact of RTKs

Nov. 26, 2024

Joseph Schlessinger will receive the ASBMB Herbert Tabor Research Award at the 2025 ASBMB Annual meeting, April 12–15 in Chicago.

Awards for Alrubaye and Dutta; Strochlic named ass't dean
Member News

Awards for Alrubaye and Dutta; Strochlic named ass't dean

Nov. 25, 2024

PSA presents Early Achievement Award for Teaching to Adnan Alrubaye. ASIP honors Anindya Dutta with the Rous–Whipple Award. Drexel names Todd Strochlic assistant dean of curricular integration.