Hildegard Lamfrom
Hildegard Lamfrom | |
---|---|
Born | Augsburg, Germany | June 19, 1922
Died | August 28, 1984 | (aged 62)
Known for | protein translation |
Scientific career | |
Fields | biochemistry, molecular biology |
Institutions | Cedars of Lebanon Hospital, Carlsberg Laboratory, Caltech, MRC Laboratory, Institut de Biologie Physico-Chimique, Institute of Molecular Biology in Eugene, Oregon, UCSD, Harvard Medical School |
Thesis | (1949) |
Doctoral advisor | Harry Goldblatt |
Hildegard Lamfrom was a German-American molecular biologist/biochemist. She helped develop one of the first in-vitro translation systems, using rabbit reticulocyte lysate to study protein synthesis (a process called translation) in a cell-free context.[1] This allowed her to make a number of contributions to the field including providing some of the first direct evidence for the existence of messenger RNA (mRNA) as a protein template, as well as the existence of polyribosomes (aka polysomes) (multiple ribosomes translating on the same mRNA).[2]
Early life and education
Lamfrom was born into a Jewish family in Augsburg, Germany, in 1922, the eldest of three sisters (Gertrude (Gert) Boyle and Eva). Her family fled Germany in 1937, when she was 15, and established themselves in Portland, Oregon.[3] Her father, who had owned a shirt factory in Germany bought a small hat and cap company that the family grew into Columbia Sportswear.[4] Her sister Gert Boyle would later run the company and become an entrepreneurial icon, later donating large amounts of money to cancer research in her sister's honor.[5]
Hiledgard graduated from Grant High School in Portland.[4] She then attended Reed College and financed her education by working in shipyards as a welder.[1] She earned a BA in biology from Reed and did research on avian malaria with Ralph Macy.[2] She then earned an MA from Oregon State University.[2] She was accepted to Western Reserve (now Case Western Reserve University)'s medical school, but decided to focus on research.[2] She studied the renin system with pathologist Harry Goldblatt at Case Western and earned her PhD in 1949.[2]
Career
Lamfrom went with her PhD advisor
Research
The beginning of Lamfrom's career was spent studying the renin-antirenin system with pathologist Harry Goldblatt.[2] She then shifted to studying protein synthesis. Working with Richard Schweet at Caltech, and later with Paul Knopf at MRC, she helped develop one of the first in-vitro translation systems, using rabbit reticulocyte lysate to study protein synthesis (a process called translation) in a cell-free context.[1] This allowed her to make a number of contributions to the field. By mixing components of different animal cells, and showing that sheep ribosomes (protein-making complexes) could make rabbit hemoglobin and vice versa, she provided some of the first direct experimental evidence for the existence of messenger RNA and its role in determining what protein ribosomes make.[7] She also was one of the well as the existence of polyribosomes (aka polysomes) (multiple ribosomes translating on the same mRNA).[2] The last two years of her career were spent at Harvard Medical School, working with Tom Benjamin studying the involvement of middle T-antigen in tumor induction.[2]
Personal life and honors
Lamfrom met her life partner, Anand Sarabha, in India.[4] They hosted artisans, leading to unique collaborations.[1] Lamfrom died from a brain tumor after nine months of illness on August 28, 1984, in La Jolla, California.[1]
In 2015,
Key publications
- Lamfrom, Hildegard (1961-06-01). "Factors determining the specificity of hemoglobin synthesized in a cell-free system". Journal of Molecular Biology. 3 (3): 241–252. PMID 13758530.
References
- ^ a b c d e f g h i j k Abelson, John (1984), Hildegard Lamfrom's Obituary, written by John Abelson, Sydney Brenner, Cold Spring Harbor Laboratory Archives, retrieved 2020-09-25
- ^ a b c d e f g h i j k l m "Hildegard Lamfrom '43". Reed Magazine | In Memoriam. Retrieved 2020-09-25.
- ^ r2WPadmin. "Gertrude Boyle". Immigrant Entrepreneurship. Retrieved 2020-09-25.
{{cite web}}
: CS1 maint: numeric names: authors list (link)[permanent dead link] - ^ a b c "Unwind the Strands, Unlock the Secrets". Around the O. 2016-11-01. Retrieved 2020-09-25.
- ^ "One Tough Mother's Oregon Legacy: A Tribute to Gert Boyle". Travel Oregon. 2020-02-20. Retrieved 2020-09-25.
- ^ LAMFROM H. Factors determining the specificity of hemoglobin synthesized in a cell-free system. J Mol Biol. 1961 Jun;3:241-52. doi: 10.1016/s0022-2836(61)80064-8. PMID 13758530
- PMID 13758530.
- ^ "OHSU research building named for noted molecular biologist". OHSU News. Retrieved 2020-09-25.
- ^ Laureates, Eight promising cancer researchers named Lamfrom; Institute, Clinical study for prostate cancer survivors funded by National Cancer (2019-09-10). "Eight promising cancer researchers named Lamfrom Laureates". OHSU Research News. Retrieved 2020-09-25.
- ^ "School's $100M 'anonymous' donor is Columbia Sportswear chair – IMDiversity". imdiversity.com. Retrieved 2020-09-25.
- ^ a b "Columbia Sportswear's Tim and Mary Boyle make $10 million gift to OHSU Knight Cancer Institute". OHSU News. Retrieved 2020-09-25.