Event honors Gary Felsenfeld
A celebration honoring Gary Felsenfeld, a pioneer in the study of nucleic acid structure and chromatin, brought together more than 25 of his former National Institutes of Health lab members recently to offer reminiscences. Inspired by our decades-long admiration of Felsenfeld, the authors organized this event in Washington, D.C.

Felsenfeld’s career spanned three eras of biophysical chemistry and molecular biology. He was the first, with David Davies and Alex Rich, to demonstrate the existence of three-stranded RNA and (independently with Stuart Orkin) identified GATA1, an early discovery of an erythroid gene regulatory factor. In the 1970s, he made a major discovery on the structure of chromatin and later defined key regulatory elements of gene expression, including “insulator” elements and the transcription factor CTCF.
A member of the American Society for Biochemistry and Molecular Biology for more than 60 years who served on the Journal of Biological Chemistry editorial board in the 1960s, Felsenfeld has received many honors in his career but this was a very personal one, as we intended and as he described it afterwards.
During the evening, Felsenfeld shared memories of some of his mentors, including protein scientist John Edsall at Harvard, where Felsenfeld was an undergraduate, and two-time Nobel Prize winner, biochemist and peace activist Linus Pauling at the California Institute of Technology, where Felsenfeld earned his Ph.D. — an enriching historical connection for most of the guests who knew these scientists by name only.
Felsenfeld, soon to be 95, spent almost his entire career at the National Institutes of Health, where he served as the Molecular Biology Section chief in the National Institute of Diabetes and Digestive and Kidney Diseases and is now an NIH distinguished investigator and scientist emeritus.
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

Bioart for fall: From order to disorder
The cover of the fall issue of ASBMB Today was created by ASBMB member, Soutick Saha, a bioinformatics developer at Wolfram Alpha LLC.

Doudna wins Priestley Medal
She will receive a $20,000 research grant and will formally accept the honor at the ACS Spring 2026 conference.

In memoriam: David Baltimore
He was a Nobel laureate, president emeritus at the California Institute of Technology and an ASBMB member for more than 50 years.

In memoriam: Stuart A. Kornfeld
He was a pioneer in glycobiology and was a member of the American Society for Biochemistry and Molecular Biology for more than 50 years.

Top reviewers at ASBMB journals
Editors recognize the heavy-lifters and rising stars during Peer Review Week.

Cedeño–Rosario and Kaweesa win research award
The award honors outstanding early-career scientists studying cancer, infectious disease and basic science.