Cornelia Bargmann
Encyclopedia
Cornelia Isabella "Cori" Bargmann (born 1961) is an American neurobiologist. She is known for her work on the behavior in the C. elegans
Caenorhabditis elegans
Caenorhabditis elegans is a free-living, transparent nematode , about 1 mm in length, which lives in temperate soil environments. Research into the molecular and developmental biology of C. elegans was begun in 1974 by Sydney Brenner and it has since been used extensively as a model...

, particularly olfaction
Olfaction
Olfaction is the sense of smell. This sense is mediated by specialized sensory cells of the nasal cavity of vertebrates, and, by analogy, sensory cells of the antennae of invertebrates...

 in the worm. She has been elected to the National Academy of Sciences
United States National Academy of Sciences
The National Academy of Sciences is a corporation in the United States whose members serve pro bono as "advisers to the nation on science, engineering, and medicine." As a national academy, new members of the organization are elected annually by current members, based on their distinguished and...

 and is currently a Howard Hughes Medical Institute
Howard Hughes Medical Institute
Howard Hughes Medical Institute is a United States non-profit medical research organization based in Chevy Chase, Maryland. It was founded by the American businessman Howard Hughes in 1953. It is one of the largest private funding organizations for biological and medical research in the United...

 investigator at Rockefeller University
Rockefeller University
The Rockefeller University is a private university offering postgraduate and postdoctoral education. It has a strong concentration in the biological sciences. It is also known for producing numerous Nobel laureates...

.

Biography

Bargmann grew up in Athens, Georgia
Athens, Georgia
Athens-Clarke County is a consolidated city–county in U.S. state of Georgia, in the northeastern part of the state, comprising the former City of Athens proper and Clarke County. The University of Georgia is located in this college town and is responsible for the initial growth of the city...

, one of four children, and the daughter of Rolf Bargmann, a statistician and computer scientist at the University of Georgia
University of Georgia
The University of Georgia is a public research university located in Athens, Georgia, United States. Founded in 1785, it is the oldest and largest of the state's institutions of higher learning and is one of multiple schools to claim the title of the oldest public university in the United States...

.

She completed undergraduate studies at the University of Georgia
University of Georgia
The University of Georgia is a public research university located in Athens, Georgia, United States. Founded in 1785, it is the oldest and largest of the state's institutions of higher learning and is one of multiple schools to claim the title of the oldest public university in the United States...

 in 1981, with a degree in biochemistry
Biochemistry
Biochemistry, sometimes called biological chemistry, is the study of chemical processes in living organisms, including, but not limited to, living matter. Biochemistry governs all living organisms and living processes...

. She completed graduate studies in 1987 at M.I.T.
Massachusetts Institute of Technology
The Massachusetts Institute of Technology is a private research university located in Cambridge, Massachusetts. MIT has five schools and one college, containing a total of 32 academic departments, with a strong emphasis on scientific and technological education and research.Founded in 1861 in...

 in the lab of Robert Weinberg
Robert Weinberg
Robert Allan Weinberg is a Daniel K. Ludwig Professor for Cancer Research at MIT and American Cancer Society Research Professor; his research is in the area of oncogenes and the genetic basis of human cancer. Weinberg is also affiliated with the Broad Institute and is a founding member of the...

. She examined the molecular mechanisms of oncogenesis, and helped identify the role of Ras in bladder cancer. She also did significant work on neu, an oncogene
Oncogene
An oncogene is a gene that has the potential to cause cancer. In tumor cells, they are often mutated or expressed at high levels.An oncogene is a gene found in the chromosomes of tumor cells whose activation is associated with the initial and continuing conversion of normal cells into cancer...

 that later lead to significant treatments in breast cancer
Breast cancer
Breast cancer is cancer originating from breast tissue, most commonly from the inner lining of milk ducts or the lobules that supply the ducts with milk. Cancers originating from ducts are known as ductal carcinomas; those originating from lobules are known as lobular carcinomas...

.

Bargmann then completed a postdoc with H. Robert Horvitz
H. Robert Horvitz
Howard Robert Horvitz is an American biologist best known for his research on the nematode worm Caenorhabditis elegans.-Life:Horvitz did his undergraduate studies at MIT in 1968, where he joined Alpha Epsilon Pi...

 at MIT, working on molecular biology
Molecular biology
Molecular biology is the branch of biology that deals with the molecular basis of biological activity. This field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry...

 mechanisms of neuroscience
Neuroscience
Neuroscience is the scientific study of the nervous system. Traditionally, neuroscience has been seen as a branch of biology. However, it is currently an interdisciplinary science that collaborates with other fields such as chemistry, computer science, engineering, linguistics, mathematics,...

. She began working on chemosensory behavior in C. elegans
Caenorhabditis elegans
Caenorhabditis elegans is a free-living, transparent nematode , about 1 mm in length, which lives in temperate soil environments. Research into the molecular and developmental biology of C. elegans was begun in 1974 by Sydney Brenner and it has since been used extensively as a model...

, and achieved several breakthroughs, demonstrating, among other things, that nematode
Nematode
The nematodes or roundworms are the most diverse phylum of pseudocoelomates, and one of the most diverse of all animals. Nematode species are very difficult to distinguish; over 28,000 have been described, of which over 16,000 are parasitic. It has been estimated that the total number of nematode...

s have a sense of smell.

Bargmann accepted a faculty position at UCSF, focusing on olfaction
Olfaction
Olfaction is the sense of smell. This sense is mediated by specialized sensory cells of the nasal cavity of vertebrates, and, by analogy, sensory cells of the antennae of invertebrates...

 at the molecular level. This work led to discoveries of the mechanisms underlying complex behaviors, such as feeding behaviors. The work has continued to lead to a deeper understanding of the brain, sensory abilities, and neuronal development. Bargmann also identified SYG-1, a "matchmaker" molecule—a molecule that directs neuron
Neuron
A neuron is an electrically excitable cell that processes and transmits information by electrical and chemical signaling. Chemical signaling occurs via synapses, specialized connections with other cells. Neurons connect to each other to form networks. Neurons are the core components of the nervous...

s to form connections with each other during development.

In 2004, Bargmann moved to Rockefeller University
Rockefeller University
The Rockefeller University is a private university offering postgraduate and postdoctoral education. It has a strong concentration in the biological sciences. It is also known for producing numerous Nobel laureates...

.

Bargmann is married to fellow olfactory scientist and Nobel laureate Richard Axel
Richard Axel
Richard Axel is an American neuroscientist whose work on the olfactory system won him and Linda B. Buck, a former post-doctoral scientist in his research group, the Nobel Prize in Physiology or Medicine in 2004....

.

For a vivid portrait of Bargmann as a working young scientist, see Natalie Angier's "Natural Obsessions: The Search for the Oncogene."

She was featured in the New York Times on June 21, 2011.

Notable papers

  • Shen & Bargmann, "The immunoglobin superfamily protein SYG-1 determines the location of specific synapses in C. Elegans", Cell
    Cell (journal)
    Cell is a peer-reviewed scientific journal publishing research papers across a broad range of disciplines within the life sciences. Areas covered include molecular biology, cell biology, systems biology, stem cells, developmental biology, genetics and genomics, proteomics, cancer research,...

    , v.112, n.5, pp. 619–630 (March 7, 2003)
  • de Bono & Bargmann, "Natural variation in a neuropeptide Y receptor homolog modifies social behavior and food response in C. Elegans", Cell
    Cell (journal)
    Cell is a peer-reviewed scientific journal publishing research papers across a broad range of disciplines within the life sciences. Areas covered include molecular biology, cell biology, systems biology, stem cells, developmental biology, genetics and genomics, proteomics, cancer research,...

    , v.94, n.5, pp. 679–689 (September 4, 1998)

Awards

  • Lucille P. Markey Award (1990–1995)
  • Searle Scholar Award (1992–1995)
  • Fellow of the American Academy of Arts and Sciences
    American Academy of Arts and Sciences
    The American Academy of Arts and Sciences is an independent policy research center that conducts multidisciplinary studies of complex and emerging problems. The Academy’s elected members are leaders in the academic disciplines, the arts, business, and public affairs.James Bowdoin, John Adams, and...

     (2002)
  • Member of the National Academy of Sciences
    United States National Academy of Sciences
    The National Academy of Sciences is a corporation in the United States whose members serve pro bono as "advisers to the nation on science, engineering, and medicine." As a national academy, new members of the organization are elected annually by current members, based on their distinguished and...

     (2003)
  • Taskago Prize for olfaction research
  • W. Alden Spencer Award for neuroscience research
  • Charles Judson Herick Award for comparative neurology

External links

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