Nancy Kleckner is the Herchel Smith Professor of Molecular Biology at
Harvard University
Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher le ...
and principal investigator at the Kleckner Laboratory at
Harvard University
Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher le ...
.
Education
Nancy Kleckner worked with
Matt Meselson as an undergraduate at
Harvard University
Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher le ...
, earning her degree in 1968. She then moved on to do her PhD at
Massachusetts Institute of Technology
The Massachusetts Institute of Technology (MIT) is a private land-grant research university in Cambridge, Massachusetts. Established in 1861, MIT has played a key role in the development of modern technology and science, and is one of the ...
working with
Ethan Signer on the genetics of
lambda phage
''Enterobacteria phage λ'' (lambda phage, coliphage λ, officially ''Escherichia virus Lambda'') is a bacterial virus, or bacteriophage, that infects the bacterial species ''Escherichia coli'' (''E. coli''). It was discovered by Esther Lederb ...
and
DNA replication
In molecular biology, DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. DNA replication occurs in all living organisms acting as the most essential part for biological inheritanc ...
. She did a postdoc under
David Botstein
David Botstein (born September 8, 1942) is an American biologist serving as the chief scientific officer of Calico. He served as the director of the Lewis-Sigler Institute for Integrative Genomics at Princeton University from 2003 to 2013, where ...
at
Princeton University
Princeton University is a private university, private research university in Princeton, New Jersey. Founded in 1746 in Elizabeth, New Jersey, Elizabeth as the College of New Jersey, Princeton is the List of Colonial Colleges, fourth-oldest ins ...
in 1974.
Career
Kleckner returned to Harvard as a professor in 1977 and was awarded tenure in 1985.
Her first graduate student at Harvard was
Victoria Lundblad
Victoria Lundblad is an American geneticist whose work focuses on the genetic control of chromosome behavior in yeast. Many of her discoveries have concerned telomerase, the RNA-containing enzyme that completes the ends of chromosomes. She works a ...
, who discovered the gene-enzyme systems of yeast that control formation of
telomeres
A telomere (; ) is a region of repetitive nucleotide sequences associated with specialized proteins at the ends of linear chromosomes. Although there are different architectures, telomeres, in a broad sense, are a widespread genetic feature mos ...
.
Her work in
transposons
A transposable element (TE, transposon, or jumping gene) is a nucleic acid sequence in DNA that can change its position within a genome, sometimes creating or reversing mutations and altering the cell's genetic identity and genome size. Transpo ...
and
mutagenesis
Mutagenesis () is a process by which the genetic information of an organism is changed by the production of a mutation. It may occur spontaneously in nature, or as a result of exposure to mutagens. It can also be achieved experimentally using la ...
has been largely productive, and led her to study the physical mechanism of chromosome replication.
She discovered
SeqA, a protein involved in initiation of DNA replication.
Currently, she runs the Kleckner Lab at Harvard University which performs research related to
chromosome
A chromosome is a long DNA molecule with part or all of the genetic material of an organism. In most chromosomes the very long thin DNA fibers are coated with packaging proteins; in eukaryotic cells the most important of these proteins are ...
and membrane mechanics.
Awards
* 1990
Genetics Society of America Medal The Genetics Society of American Medal is a medal awarded by the Genetics Society of America (GSA) for outstanding contributions to the field of genetics in the last 15 years.
The Medal was established by society in 1981 and recognizes members who ...
* 1993 Elected to the
National Academy of Sciences
The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the Nati ...
* 2016
Thomas Hunt Morgan Medal
The Thomas Hunt Morgan Medal is awarded by the Genetics Society of America (GSA) for lifetime contributions to the field of genetics.
The medal is named after Thomas Hunt Morgan, the 1933 Nobel Prize winner, who received this award for his work wi ...
for lifetime achievement in the field of genetics
* Elected Fellow of the
American Academy of Arts and Sciences
The American Academy of Arts and Sciences (abbreviation: AAA&S) is one of the oldest learned societies in the United States. It was founded in 1780 during the American Revolution by John Adams, John Hancock, James Bowdoin, Andrew Oliver, and ...
* Elected Fellow of the
American Association for the Advancement of Sciences
The American Association for the Advancement of Science (AAAS) is an American international non-profit organization with the stated goals of promoting cooperation among scientists, defending scientific freedom, encouraging scientific responsi ...
* Elected Fellow of the
American Academy of Microbiology
The American Society for Microbiology (ASM), originally the Society of American Bacteriologists, is a professional organization for scientists who study viruses, bacteria, fungi, algae, and protozoa as well as other aspects of microbiology. It wa ...
References
Year of birth missing (living people)
Living people
Harvard University faculty
American molecular biologists
Harvard University alumni
Massachusetts Institute of Technology alumni
Members of the United States National Academy of Sciences
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