Mario Capecchi

E420125

American scientist Italian emigrant to the United States Nobel laureate human molecular geneticist university teacher

Mario Capecchi is an Italian-born American molecular geneticist and Nobel laureate renowned for developing gene targeting in mouse embryonic stem cells, a breakthrough that revolutionized the study of gene function in mammals.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Capecchi	1
Mario Capecchi canonical	1
Mario Renato Capecchi	1

How this entity was disambiguated

This entity first appeared as the object of triple T4194320 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Mario Capecchi
Context triple: [Antioch College, notableAlumni, Mario Capecchi]

A. John B. Gurdon
John B. Gurdon is a British developmental biologist renowned for his pioneering work in nuclear reprogramming and cloning, which demonstrated that mature cells can be reverted to an embryonic state.
B. Stanley N. Cohen
Stanley N. Cohen is an American geneticist and a pioneer of recombinant DNA technology, best known for co-developing methods to clone and manipulate DNA in bacteria.
C. J. Michael Bishop
J. Michael Bishop is an American immunologist and microbiologist who shared the 1989 Nobel Prize in Physiology or Medicine for discovering the cellular origin of retroviral oncogenes, fundamentally advancing cancer biology.
D. Harold Varmus
Harold Varmus is a Nobel Prize–winning American cancer researcher and former director of the National Institutes of Health and the National Cancer Institute.
E. Phillip A. Sharp
Phillip A. Sharp is an American molecular biologist and Nobel laureate renowned for his discovery of RNA splicing and his long-standing research and leadership at MIT.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Mario Capecchi
Target entity description: Mario Capecchi is an Italian-born American molecular geneticist and Nobel laureate renowned for developing gene targeting in mouse embryonic stem cells, a breakthrough that revolutionized the study of gene function in mammals.

A. John B. Gurdon
John B. Gurdon is a British developmental biologist renowned for his pioneering work in nuclear reprogramming and cloning, which demonstrated that mature cells can be reverted to an embryonic state.
B. Stanley N. Cohen
Stanley N. Cohen is an American geneticist and a pioneer of recombinant DNA technology, best known for co-developing methods to clone and manipulate DNA in bacteria.
C. J. Michael Bishop
J. Michael Bishop is an American immunologist and microbiologist who shared the 1989 Nobel Prize in Physiology or Medicine for discovering the cellular origin of retroviral oncogenes, fundamentally advancing cancer biology.
D. Harold Varmus
Harold Varmus is a Nobel Prize–winning American cancer researcher and former director of the National Institutes of Health and the National Cancer Institute.
E. Phillip A. Sharp
Phillip A. Sharp is an American molecular biologist and Nobel laureate renowned for his discovery of RNA splicing and his long-standing research and leadership at MIT.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	American scientist ⓘ Italian emigrant to the United States ⓘ Nobel laureate ⓘ human ⓘ molecular geneticist ⓘ university teacher ⓘ
academicDegree	PhD in biophysics ⓘ
almaMater	Antioch College NERFINISHED ⓘ Harvard University NERFINISHED ⓘ
awardReceived	Lasker Award ⓘ National Medal of Science ⓘ Nobel Prize in Physiology or Medicine ⓘ Wolf Prize in Medicine ⓘ linked to: Wolf Prize
citizenship	Italy ⓘ United States of America ⓘ
countryOfBirth	Italy ⓘ
dateOfBirth	1937-10-06 ⓘ
doctoralAdvisor	James D. Watson ⓘ linked to: James Watson
employer	University of Utah ⓘ
era	20th-century biology ⓘ 21st-century biology ⓘ
familyName	Capecchi ⓘ linked to: Mario Capecchi
fieldOfWork	developmental biology ⓘ genetics ⓘ molecular genetics ⓘ
givenName	Mario ⓘ linked to: Mário
influenced	development of conditional knockout mice ⓘ
knownFor	gene targeting in mouse embryonic stem cells ⓘ knockout mouse technology ⓘ targeted mutagenesis in mice ⓘ
memberOf	American Academy of Arts and Sciences ⓘ National Academy of Sciences of the United States of America ⓘ linked to: National Academy of Sciences
name	Mario Renato Capecchi ⓘ linked to: Mario Capecchi
nationality	Italian-born American ⓘ
NobelPrizeCategory	Physiology or Medicine ⓘ
NobelPrizeYear	2007 ⓘ
notableConcept	targeted gene disruption in mice ⓘ
notableWork	development of gene targeting techniques in mice ⓘ
placeOfBirth	Verona NERFINISHED ⓘ
positionHeld	Distinguished Professor of Human Genetics ⓘ Professor of Biology ⓘ
researchFocus	gene function in mammals ⓘ mouse models of human disease ⓘ
researchMethod	homologous recombination in embryonic stem cells ⓘ
sharedNobelPrizeWith	Martin Evans ⓘ Oliver Smithies ⓘ
workInstitution	Howard Hughes Medical Institute ⓘ linked to: Howard Hughes Medical Institute (trustee)

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Antioch College → notableAlumni → Mario Capecchi ⓘ

Mario Capecchi → name → Mario Renato Capecchi ⓘ

linked to: Mario Capecchi

Mario Capecchi → familyName → Capecchi ⓘ