In Memoriam

In memoriam: Arnis Kuksis

Meg Taylor
Nov. 25, 2024

Arnis Kuksis, a professor emeritus at the University of Toronto who studied the complex mechanisms dictating lipid metabolism, died Sept. 2. He was 96 and had been a member of the American Society for Biochemistry and Molecular Biology from 1976 to 2018. 

Portrait of Arnis Kuksis
Arnis Kuksis

Born Dec. 3, 1927, in Valka, Latvia, Kuksis chose to pursue higher education in North America; after arriving in the United States with the support of a Lutheran World Federation Scholarship, he earned bachelor and master of science degrees from Iowa State University and a Ph.D. in biochemistry from Queen's University in Kingston, Ontario in 1956. He remained in Ontario for his postdoctoral studies at the Royal Military College, then returned to Queen's to join J.M.R. Beveridge’s lab as a research associate in lipid biochemistry. 

After he was promoted to assistant professor of biochemistry at Queen’s, Kuksis' research focused on the analysis and characterization of triglycerides and phospholipids. He pioneered the use of high-temperature gas chromatography to resolve molecular species of triglycerides from natural fats and oils, a technique that became a standard in lipid research. His work extended to steryl esters and glycerophospholipids, enhancing the understanding of lipid structures and their metabolic pathways.

Kuksis authored numerous publications that had a significant impact on  the field of lipid biochemistry. His research on the metabolism of molecular species of diacylglycerophospholipids and the lipid analysis of glycoinositol phospholipid membrane anchors are among some of his most cited works. He authored or co-authored over 370 original articles, 100 invited reviews and book chapters, and he wrote the book "Inositol Phospholipid Metabolism and Phosphatidyl Inositol Kinases."  He edited or co-edited six books.

Kuksis served as a career investigator for the Medical Research Council of Canada from 1960 to 1997 and was the director of the MRC Regional Mass Spectrometry Facility at the Banting and Best Department of Medical Research, University of Toronto, from 1972 to 1997. In 1997, he was named professor emeritus at the University of Toronto.

In addition to his research, Kuksis was a dedicated mentor, supervising numerous doctoral and master's students and postdoctoral fellows.

Kuksis was preceded in death by his wife of more than 70 years, Inese, and his son Lauris. He is survived by his children Anda, Davis and Inga; seven grandchildren, and six great-grandchildren.  

His family wrote in an obituary, “Our father was a stoic, modest man, a counsellor, coach, poet and role model. He will be remembered for his humour, generosity and guidance.”

Enjoy reading ASBMB Today?

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

Learn more
Meg Taylor

Meg Taylor is a Ph.D. student in biomedical engineering with interests in machine learning and protein engineering. She is an ASBMB Today contributing writer.
 

Related articles

In memoriam: Horst Schulz
Manfred Philipp
In memoriam: Bengt Samuelsson
Christopher Radka
In memoriam: Charles Rock
Naushin Raheema

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

Finding a symphony among complex molecules
Profile

Finding a symphony among complex molecules

April 23, 2025

MOSAIC scholar Stanna Dorn uses total synthesis to recreate rare bacterial natural products with potential therapeutic applications.

Sketching, scribbling and scicomm
Science Communication

Sketching, scribbling and scicomm

April 16, 2025

Graduate student Ari Paiz describes how her love of science and art blend to make her an effective science communicator.

Embrace your neurodivergence and flourish in college
Diversity

Embrace your neurodivergence and flourish in college

April 14, 2025

This guide offers practical advice on setting yourself up for success — learn how to leverage campus resources, work with professors and embrace your strengths.

Survival tools for a neurodivergent brain in academia
Essay

Survival tools for a neurodivergent brain in academia

April 10, 2025

Working in academia is hard, and being neurodivergent makes it harder. Here are a few tools that may help, from a Ph.D. student with ADHD.

Quieting the static: Building inclusive STEM classrooms
Interview

Quieting the static: Building inclusive STEM classrooms

April 8, 2025

Christin Monroe, an assistant professor of chemistry at Landmark College, offers practical tips to help educators make their classrooms more accessible to neurodivergent scientists.

Hidden strengths of an autistic scientist
Essay

Hidden strengths of an autistic scientist

April 3, 2025

Navigating the world of scientific research as an autistic scientist comes with unique challenges —microaggressions, communication hurdles and the constant pressure to conform to social norms, postbaccalaureate student Taylor Stolberg writes.