Chao-ting Wu (; born January 24, 1954) is an American
molecular biologist
Molecular biology is the branch of biology that seeks to understand the molecular basis of biological activity in and between cells, including biomolecular synthesis, modification, mechanisms, and interactions. The study of chemical and physi ...
. After training at Harvard Medical School in genetics with
William Gelbart
William Michael Gelbart (born June 12, 1946) is Distinguished Professor of Chemistry and Biochemistry at the University of California, Los Angeles, and a member of the California NanoSystems Institute and the UCLA Molecular Biology Institute. He o ...
, at
Stanford Medical School
Stanford University School of Medicine is the medical school of Stanford University and is located in Stanford, California. It traces its roots to the Medical Department of the University of the Pacific, founded in San Francisco in 1858. This ...
with
David Hogness
David Swenson Hogness (November 17, 1925 – December 24, 2019) was an American biochemist, geneticist, and developmental biologist and emeritus professor at the Stanford University School of Medicine in Stanford, California.
Life
Hogness spent ...
, and in a fellowship at
Massachusetts General Hospital
Massachusetts General Hospital (Mass General or MGH) is the original and largest teaching hospital of Harvard Medical School located in the West End neighborhood of Boston, Massachusetts. It is the third oldest general hospital in the United State ...
in molecular biology, Wu began her independent academic career as an assistant professor in Anatomy and Cellular Biology and then Genetics at Harvard Medical School in 1993. After a period as Professor of Pediatrics in the Division of Molecular Medicine at the
Boston Children's Hospital
Boston Children's Hospital formerly known as Children's Hospital Boston until 2012 is a nationally ranked, freestanding acute care children's hospital located in Boston, Massachusetts, adjacent both to its teaching affiliate, Harvard Medical Scho ...
, she returned to the Department of Genetics at Harvard Medical School as a full professor in 2007.
Wu's research has focused on the role of chromosome behavior gene activity and inheritance, with emphasis on widespread
homology effects, phenomena in which homology between chromosomes plays a role. Her studies have explored
transvection in genetics,
polycomb-group genes, chromatin pairing and
remodeling, and the mechanisms of bridging
promoter and
enhancer elements within and between chromosomes. She also studies
ultra-conserved element An ultra-conserved element (UCE) was originally defined as a genome segment longer than 200 base pairs (bp) that is absolutely conserved, with no insertions or deletions and 100% identity, between orthologous regions of the human, rat, and mouse gen ...
s (UCEs), proposing that these highly conserved sequences play a role in maintaining genome integrity, and has discussed potential opportunities for therapeutics harnessing properties of UCEs in many venues, including in
TEDx
TED Conferences, LLC (Technology, Entertainment, Design) is an American-Canadian non-profit media organization that posts international talks online for free distribution under the slogan "ideas worth spreading". TED was founded by Richard Sau ...
and the
Google
Google LLC () is an American Multinational corporation, multinational technology company focusing on Search Engine, search engine technology, online advertising, cloud computing, software, computer software, quantum computing, e-commerce, ar ...
-sponsored
Solve for X program.
Wu has made significant contributions in the area of science education in genetics, across many age groups, through work with the
Smithsonian Institution
The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...
and the
National Museum of Natural History
The National Museum of Natural History is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. It has free admission and is open 364 days a year. In 2021, with ...
and is founding director of the
Personal Genetics Education Project, which works through schools, online curricula, teacher training, and producers and writers of the television and movie industry through involvement with the trade-supporting organization
Hollywood, Health & Society. She is daughter of author
Nelson Ikon Wu, sister of actor
Ping Wu
Ping Wu (born May 16, 1956) is an American television and film actor.
Personal life
Wu is Chinese–American. His father was author and educator Nelson Ikon Wu, and his sister, Ting Wu, is a genetics professor at the Harvard Medical School.
C ...
, and colleague and spouse of Harvard and MIT scientist
George M. Church.
Training and career
Wu attended Mary Institute (now
Mary Institute and St. Louis Country Day School, MICDS) in
St. Louis, Missouri, from 1968 to 1972 and then completed her undergraduate BS degree in 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 high ...
. She obtained her Ph.D. degree in 1984 from
Harvard Medical School
Harvard Medical School (HMS) is the graduate medical school of Harvard University and is located in the Longwood Medical and Academic Area, Longwood Medical Area of Boston, Massachusetts. Founded in 1782, HMS is one of the oldest medical schools ...
in Genetics and then following a brief period at
Stanford Medical School
Stanford University School of Medicine is the medical school of Stanford University and is located in Stanford, California. It traces its roots to the Medical Department of the University of the Pacific, founded in San Francisco in 1858. This ...
with
David Hogness
David Swenson Hogness (November 17, 1925 – December 24, 2019) was an American biochemist, geneticist, and developmental biologist and emeritus professor at the Stanford University School of Medicine in Stanford, California.
Life
Hogness spent ...
, set up a non-profit research institute in
Cheshire, Connecticut
Cheshire ( ), formerly known as New Cheshire Parish, is a town in New Haven County, Connecticut, United States. At the time of the 2020 census, the population of Cheshire was 28,733. The center of population of Connecticut is located in Cheshire ...
, called the Station for Natural Studies Inc., which received grant funding from the Whitehall Foundation and the
Helen Hay Whitney Foundation. She was affiliated with nearby
Yale University
Yale University is a Private university, private research university in New Haven, Connecticut. Established in 1701 as the Collegiate School, it is the List of Colonial Colleges, third-oldest institution of higher education in the United Sta ...
during this time.
Wu was a fellow at
Massachusetts General Hospital
Massachusetts General Hospital (Mass General or MGH) is the original and largest teaching hospital of Harvard Medical School located in the West End neighborhood of Boston, Massachusetts. It is the third oldest general hospital in the United State ...
in the Department of Molecular Biology from 1987 to 1991. She moved to Harvard Medical School’s main campus as an assistant professor in the Department of Anatomy and Cellular Biology and then joined the Department of Genetics, also at Harvard Medical School, in 1993. In 2005, she left the Department of Genetics to become a professor of pediatrics in the Division of Molecular Medicine at the
Boston Children's Hospital
Boston Children's Hospital formerly known as Children's Hospital Boston until 2012 is a nationally ranked, freestanding acute care children's hospital located in Boston, Massachusetts, adjacent both to its teaching affiliate, Harvard Medical Scho ...
. She returned to the Department of Genetics at Harvard Medical School as a full professor in 2007.
Research
Since 1980, Dr. Wu's research has focused on the role of chromosome behavior in inheritance and gene activity, with emphasis on the widespread phenomena in which homology between chromosomes plays a role. She coined the term "homology effects" to highlight these phenomena.
Her studies explore
transvection, the zeste gene, chromosome pairing, and
Polycomb-group genes and
chromatin remodeling
Chromatin remodeling is the dynamic modification of chromatin architecture to allow access of condensed genomic DNA to the regulatory transcription machinery proteins, and thereby control gene expression. Such remodeling is principally carried out ...
. She has also characterized the mechanisms of bridging
promoter and
enhancer elements within and between chromosomes.
As stated by nobelist
Ed Lewis Edward Lewis may refer to:
Politicians
*Edward Lewis (Devizes MP) (1650–1674), British MP for Devizes, 1669–1674
*Edward Lewis (Radnor MP), British MP for Radnor, 1761–1768, 1769–1774 and 1775–1790
*Edward Parke Custis Lewis (1837–1892 ...
, "Operationally, transvection is occurring if the
phenotype
In genetics, the phenotype () is the set of observable characteristics or traits of an organism. The term covers the organism's morphology or physical form and structure, its developmental processes, its biochemical and physiological prop ...
of a given genotype can be altered solely by disruption of somatic (or
meiotic
Meiosis (; , since it is a reductional division) is a special type of cell division of germ cells in sexually-reproducing organisms that produces the gametes, such as sperm or egg cells. It involves two rounds of division that ultimately res ...
) pairing. Such disruption can generally be accomplished by introduction of a heterozygous rearrangement that disrupts pairing in the relevant region but has no position effect of its own on the phenotype"
She also studies
ultra-conserved element An ultra-conserved element (UCE) was originally defined as a genome segment longer than 200 base pairs (bp) that is absolutely conserved, with no insertions or deletions and 100% identity, between orthologous regions of the human, rat, and mouse gen ...
s (UCEs). Her lab has proposed that these highly conserved sequences may play a role in maintaining genome integrity.
Honors and leadership roles
Wu was one of ten people in the US to receive the
National Institutes of Health Director's Pioneer Award
National Institutes of Health Director's Pioneer Award is a research initiative first announced in 2004 designed to support individual scientists' biomedical research. The focus is specifically on "pioneering" research that is highly innovative ...
in 2012. She has also received awards for teaching and mentoring at Harvard University and Harvard Medical School.
She has chaired the 2005 Epigenetics Gordon Research Conference, the 2003 FASEB Conference on Chromatin and Transcription, and the GETed Conferences.
Technology Development
Ting Wu has four patents pending on topics related to biomedical research and health applications “Oligonucleotide Trapping “ (2013), “High-Throughput In Situ Hybridization” (2012), “Methods For Sequencing Nucleic Acid Molecules” (2012), and “Oligonucleotide Paints” (2010).
She has been interviewed by the Boston Globe on the topic of inventors.
In the context of TEDx and Google "Solve for X" she has discussed potential opportunities for therapeutics harnessing properties of UCEs.
Genetics Education
She has worked with the
Smithsonian and the
National Museum of Natural History
The National Museum of Natural History is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. It has free admission and is open 364 days a year. In 2021, with ...
as part of the exhibit on “Genome: Unlocking Life's Code” which opened June 14, 2013.
She is founding director of the Personal Genetics Education Project (pgEd; link), which works through schools, online curricula, teacher training, and producers and writers of the television and movie industry through Hollywood, Health & Society of the
Norman Lear Center and 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 Nat ...
' program on
Science & Entertainment Exchange
The Science & Entertainment Exchange is a program run and developed by
the United States National Academy of Sciences (NAS) to increase public awareness, knowledge, and understanding of science and advanced science technology through its represen ...
. Her work with
Hollywood Health and Society and
Grey’s Anatomy
''Grey's Anatomy'' is an American medical drama television series that premiered on March 27, 2005, on American Broadcasting Company, ABC as a mid-season replacement. The series focuses on the lives of surgical internship (medicine), interns, ...
brings accurate and engaging information about genetics to a broader audience.

In bringing genetics directly to high school students across a broad socioeconomic spectrum throughout the US and in workshops with high school and college teachers, she uses empirically engaging topics like
prenatal diagnosis
Prenatal testing consists of prenatal screening and prenatal diagnosis, which are aspects of prenatal care that focus on detecting problems with the pregnancy as early as possible. These may be anatomic and physiologic problems with the health ...
and the biological challenges of
Mars colonization
Colonization or settlement of Mars is the theoretical human migration and long-term human establishment of Mars. The prospect has garnered interest from public space agencies and private corporations and has been extensively explored in scien ...
.
She is featured in the documentary series "Genome: The Future is Now", produced by Marilyn Ness of Necessary Films.
Personal life
Ting Wu is married to fellow Harvard Medical School faculty in genetics,
George M. Church.
She is daughter of author
Nelson Ikon Wu, and sister of actor
Ping Wu
Ping Wu (born May 16, 1956) is an American television and film actor.
Personal life
Wu is Chinese–American. His father was author and educator Nelson Ikon Wu, and his sister, Ting Wu, is a genetics professor at the Harvard Medical School.
C ...
.
References
{{DEFAULTSORT:Wu, Ting
1954 births
Living people
American geneticists
American people of Chinese descent
Harvard Medical School alumni
Harvard Medical School faculty
People from Boston
Scientists from St. Louis
Harvard College alumni