Remembering Earl Mitchell
Earl Mitchell Jr., Oklahoma State University’s first Black tenured professor, died June 2 at age 83. He had pancreatic cancer.
Born May 16, 1938, in New Orleans to Earl Mitchell Sr. and Mary Duncan-Mitchell, Mitchell took an early interest in science. He earned a bachelor’s degree at Xavier University and a Ph.D. in biochemistry from Michigan State University.
Mitchell joined the Oklahoma State staff as a research associate in the biochemistry and molecular biology department in 1967, became the university’s first Black tenure-track faculty member in 1969 and received tenure in 1982. He went on to lead the biochemistry department and served as assistant dean of the graduate college and associate vice president for multicultural affairs. He retired from OSU in February 2009.
Mitchell’s research focused on metabolic enzymes in plants, especially crops. He developed approaches for culturing cotton cells in vitro; investigated how mevalonic acid metabolism, a precursor to many plant-specific natural products, differs between chloroplast and cytoplasm; and isolated amylases, sugar breakdown enzymes, from bacteria and malted barley.
At OSU, Mitchell was a leader in the fight for diversity and inclusion, known for his advocacy for underrepresented students. Jason Kirksey, OSU’s vice president for institutional diversity, said in an article in The O’Colley, “Students were able to see themselves in him. He was the success story and was able to communicate the importance of so many things, just by having a conversation.”
Mitchell married his high school sweetheart, Bernice Compton, in 1959, and she died less than a month before he did. According to a family obituary, the couple “worked diligently to weave a network, a tapestry, sewn with the fabric of equality and celebration of culture.”
Mitchell is survived by his three children, six grandchildren and one great-grandchild.
Enjoy reading ASBMB Today?
Become a member to receive the print edition four times a year and the digital edition monthly.
Learn moreGet 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

The timekeepers of proteostasis
Learn about the cover of the winter 2026 ASBMB Today issue, illustrated by ASBMB member Megan Mitchem.

Defining JNKs: Targets for drug discovery
Roger Davis will receive the Bert and Natalie Vallee Award in Biomedical Science at the ASBMB Annual Meeting, March 7–10, just outside of Washington, D.C.

Building better tools to decipher the lipidome
Chemical engineer–turned–biophysicist Matthew Mitsche uses curiosity, coding and creativity to tackle lipid biology, uncovering PNPLA3’s role in fatty liver disease and advancing mass spectrometry tools for studying complex lipid systems.

Summer research spotlight
The 2025 Undergraduate Research Award recipients share results and insights from their lab experiences.

Pappu wins Provost Research Excellence Award
He was recognized by Washington University for his exemplary research on intrinsically disordered proteins.

In memoriam: Rodney E. Harrington
He helped clarify how chromatin’s physical properties and DNA structure shift during interactions with proteins that control gene expression and was an ASBMB member for 43 years.