Sir Martin John Evans (born 1 January 1941) is an English biologist who, with

Matthew Kaufman Matthew H. Kaufman (29 September 1942 – 11 August 2013) was a British biologist. He was Professor Emeritus at University of Edinburgh having been Professor of Anatomy there from 1985 to 2007. He taught anatomy and embryology for more than 30 ...

, was the first to

culture Culture () is an umbrella term which encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, and habits of the individuals in these groups.Tyl ...

mice

embryonic stem cell Embryonic stem cells (ESCs) are pluripotent stem cells derived from the inner cell mass of a blastocyst, an early-stage pre- implantation embryo. Human embryos reach the blastocyst stage 4–5 days post fertilization, at which time they consi ...

s and cultivate them in a laboratory in 1981. He is also known, along with

Mario Capecchi Mario Ramberg Capecchi (born 6 October 1937) is an Italian-born molecular geneticist and a co-awardee of the 2007 Nobel Prize in Physiology or Medicine for discovering a method to create mice in which a specific gene is turned off, known as knoc ...

and

Oliver Smithies Oliver Smithies (23 June 1925 – 10 January 2017) was a British-American geneticist and physical biochemist. He is known for introducing starch as a medium for gel electrophoresis in 1955, and for the discovery, simultaneously with Mario Capec ...

, for his work in the development of the

knockout mouse A knockout mouse, or knock-out mouse, is a genetically modified mouse (''Mus musculus'') in which researchers have inactivated, or "knocked out", an existing gene by replacing it or disrupting it with an artificial piece of DNA. They are importan ...

and the related technology of

gene targeting Gene targeting (also, replacement strategy based on homologous recombination) is a genetic technique that uses homologous recombination to modify an endogenous gene. The method can be used to delete a gene, remove exons, add a gene and modify ind ...

, a method of using embryonic stem cells to create specific gene modifications in mice.Stem cell architect is knighted
BBC News : Wednesday, 31 December 2003 (subscription required) In 2007, the three shared the

Nobel Prize in Physiology or Medicine The Nobel Prize in Physiology or Medicine is awarded yearly by the Nobel Assembly at the Karolinska Institute for outstanding discoveries in physiology or medicine. The Nobel Prize is not a single prize, but five separate prizes that, accord ...

in recognition of their discovery and contribution to the efforts to develop new treatments for illnesses in humans. He won a major scholarship to

Christ's College, Cambridge Christ's College is a constituent college of the University of Cambridge. The college includes the Master, the Fellows of the College, and about 450 undergraduate and 170 graduate students. The college was founded by William Byngham in 1437 as ...

at a time when advances in

genetics Genetics is the study of genes, genetic variation, and heredity in organisms.Hartl D, Jones E (2005) It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian Augustinian friar wor ...

were occurring there and became interested in

biology Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary i ...

and

biochemistry Biochemistry or biological chemistry is the study of chemical processes within and relating to living organisms. A sub-discipline of both chemistry and biology, biochemistry may be divided into three fields: structural biology, enzymology and ...

. He then went to

University College London , mottoeng = Let all come who by merit deserve the most reward , established = , type = Public research university , endowment = £143 million (2020) , budget = ...

where he learned laboratory skills supervised by Elizabeth Deuchar. In 1978, he moved to the Department of Genetics, at the

University of Cambridge , mottoeng = Literal: From here, light and sacred draughts. Non literal: From this place, we gain enlightenment and precious knowledge. , established = , other_name = The Chancellor, Masters and Schola ...

, and in 1980 began his collaboration with

. They explored the method of using

blastocysts The blastocyst is a structure formed in the early embryonic development of mammals. It possesses an inner cell mass (ICM) also known as the ''embryoblast'' which subsequently forms the embryo, and an outer layer of trophoblast cells called the t ...

for the isolation of embryonic stem cells. After Kaufman left, Evans continued his work, upgrading his laboratory skills to the newest technologies, isolated the embryonic stem cell of the early mouse embryo and established it in a cell culture. He genetically modified and implanted it into adult female mice with the intent of creating genetically modified offspring, work for which he was awarded the

Nobel Prize The Nobel Prizes ( ; sv, Nobelpriset ; no, Nobelprisen ) are five separate prizes that, according to Alfred Nobel's will of 1895, are awarded to "those who, during the preceding year, have conferred the greatest benefit to humankind." Alfr ...

in 2007. Today,

genetically modified Genetic engineering, also called genetic modification or genetic manipulation, is the modification and manipulation of an organism's genes using technology. It is a set of Genetic engineering techniques, technologies used to change the gene ...

mice are considered vital for medical research.

Early life and education

Evans was born in

Stroud Stroud is a market town and civil parish in Gloucestershire, England. It is the main town in Stroud District. The town's population was 13,500 in 2021. Below the western escarpment of the Cotswold Hills, at the meeting point of the Five ...

Gloucestershire Gloucestershire ( abbreviated Glos) is a county in South West England. The county comprises part of the Cotswold Hills, part of the flat fertile valley of the River Severn and the entire Forest of Dean. The county town is the city of Gl ...

, on 1 January 1941. His mother was a teacher. His father maintained a mechanical workshop and taught Evans to use tools and machines including a lathe. Evans was close to his grandfather who was a choir master at a

Baptist Baptists form a major branch of Protestantism distinguished by baptizing professing Christian believers only (believer's baptism), and doing so by complete immersion. Baptist churches also generally subscribe to the doctrines of soul compete ...

Church for over 40 years, and whose main interests were music, poetry, and the Baptist Church. His mother's brother was a professor of astronomy at the University of Cambridge. As a boy Evans was quiet, shy and inquisitive. He liked science, and his parents encouraged his education. He remembers loving old science books and receiving an electric experimental set which he wanted for Christmas. He attributes to a chemistry set, from which he learned basic chemistry, for the development of one of his "greatest amateur passions". He went to middle school at

St Dunstan's College ) , type = Public SchoolIndependent day school , chair_label = Chairman of Governors , chair = Paul Durgan , head_label = Head , head = Nicholas Hewlett , address = Stanstead Road, Catford , city = London B ...

, an independent school for boys in South East London, where he started chemistry and physics classes, and studied biology. including the Nobel Lecture ''Embryonic Stem Cells: The Mouse Source Vehicle for Mammalian Genetics and Beyond'' He worked hard studying for the

entrance exams. At school he was one of the best pupils, although not at the top of the class. Evans won a major scholarship to

, at a time when there were many advances in

being made. He studied zoology, botany and chemistry, but soon dropped zoology and added biochemistry, finding himself drawn to plant physiology and function. He went to seminars by

Sydney Brenner Sydney Brenner (13 January 1927 – 5 April 2019) was a South African biologist. In 2002, he shared the Nobel Prize in Physiology or Medicine with H. Robert Horvitz and Sir John E. Sulston. Brenner made significant contributions to work ...

and attended lectures by

Jacques Monod Jacques Lucien Monod (February 9, 1910 – May 31, 1976) was a French biochemist who won the Nobel Prize in Physiology or Medicine in 1965, sharing it with François Jacob and André Lwoff "for their discoveries concerning genetic control of en ...

. He graduated from Christ's College with a BA in 1963; although, he did not take his

final examination A final examination, annual, exam, final interview, or simply final, is a test given to students at the end of a course of study or training. Although the term can be used in the context of physical training, it most often occurs in the ac ...

s, because he was ill with

glandular fever In animals, a gland is a group of cells in an animal's body that synthesizes substances (such as hormones) for release into the bloodstream (endocrine gland) or into cavities inside the body or its outer surface (exocrine gland). Structure De ...

. He decided on a career examining genetic control of vertebrate development. He moved to

University College London , mottoeng = Let all come who by merit deserve the most reward , established = , type = Public research university , endowment = £143 million (2020) , budget = ...

where he had a fortunate position as a research assistant, learning laboratory skills under Dr Elizabeth Deuchar. His goal at the time was "to isolate developmentally controlled m-RNA". He was awarded a

PhD PHD or PhD may refer to: * Doctor of Philosophy (PhD), an academic qualification Entertainment * '' PhD: Phantasy Degree'', a Korean comic series * ''Piled Higher and Deeper'', a web comic * Ph.D. (band), a 1980s British group ** Ph.D. (Ph.D. albu ...

in 1969.

Career and research

He became a lecturer in the

Anatomy Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its ...

and

Embryology Embryology (from Greek ἔμβρυον, ''embryon'', "the unborn, embryo"; and -λογία, '' -logia'') is the branch of animal biology that studies the prenatal development of gametes (sex cells), fertilization, and development of embryos and ...

department at University College London, where he did research and taught PhD students and undergraduates. In 1978, he moved to the Department of Genetics, at the

, where his work in association with

began in 1980. They developed the idea of using

for the isolation of embryonic stem cells. After Kaufman left to take up a professorship in Anatomy in Edinburgh, Evans continued his work, branching out eclectically, "drawn into a number of fascinating fields of biology and medicine." In October 1985, he visited the

Whitehead Institute Whitehead Institute for Biomedical Research is a non-profit research institute located in Cambridge, Massachusetts, United States that is dedicated to improving human health through basic biomedical research. It was founded as a fiscally indepen ...

Cambridge, Massachusetts Cambridge ( ) is a city in Middlesex County, Massachusetts, United States. As part of the Boston metropolitan area, the cities population of the 2020 U.S. census was 118,403, making it the fourth most populous city in the state, behind Boston, ...

, for one month of practical work to learn the most recent laboratory techniques. In the 1990s, he was a fellow at

St Edmund's College, Cambridge St Edmund's College is a constituent college of the University of Cambridge in England. Founded in 1896, it is the second-oldest of the four Cambridge colleges oriented to mature students, which accept only students reading for postgraduate degr ...

. In 1999, he became Professor of Mammalian Genetics and Director of the School of Biosciences at

Cardiff University , latin_name = , image_name = Shield of the University of Cardiff.svg , image_size = 150px , caption = Coat of arms of Cardiff University , motto = cy, Gwirionedd, Undod a Chytgord , mottoeng = Truth, Unity and Concord , established = 1 ...

, where he worked until he retired at the end of 2007. He became a

Knight Bachelor The title of Knight Bachelor is the basic rank granted to a man who has been knighted by the monarch but not inducted as a member of one of the organised orders of chivalry; it is a part of the British honours system. Knights Bachelor are the ...

in the

2004 New Year Honours The New Year Honours 2004 were appointments by some of the Commonwealth realms to various orders and honours to recognise and reward good works by citizens of those countries. The New Year Honours are awarded as part of the New Year celebrations ...

in recognition of his work in stem cell research. He received the

accolade The accolade (also known as dubbing or adoubement) ( la, benedictio militis) was the central act in the rite of passage ceremonies conferring knighthood in the Middle Ages. From about 1852, the term ''accolade'' was used much more generally to ...

from

Prince Charles Charles III (Charles Philip Arthur George; born 14 November 1948) is King of the United Kingdom and the 14 other Commonwealth realms. He was the longest-serving heir apparent and Prince of Wales and, at age 73, became the oldest person to ...

Buckingham Palace Buckingham Palace () is a London royal residence and the administrative headquarters of the monarch of the United Kingdom. Located in the City of Westminster, the palace is often at the centre of state occasions and royal hospitality. It ...

on 25 June 2004. In 2007, he was awarded the

along with

and

for their work in discovering a method for introducing

homologous recombination Homologous recombination is a type of genetic recombination in which genetic information is exchanged between two similar or identical molecules of double-stranded or single-stranded nucleic acids (usually DNA as in cellular organisms but may ...

in mice employing embryonic stem cells. Evans was appointed president of

and was inaugurated into that position on 23 November 2009. Subsequently, Evans became Chancellor of

in 2012. He is an Honorary Fellow of

Stem cell research

Evans and Kaufman isolated the

s from early embryos (

embryoblast The inner cell mass (ICM) or embryoblast (known as the pluriblast in marsupials) is a structure in the early development of an embryo. It is the mass of cells inside the blastocyst that will eventually give rise to the definitive structures of t ...

s) of mice and established them in cell cultures. These early embryonic cells have the potential to differentiate into any of the cells of the adult organism. They modified these stem cells genetically and placed them in the wombs of female mice so they would give birth to genetically modified offspring. In 1981, Evans and Kaufman published results for experiments in which they described how they isolated embryonic stem cells from

mouse A mouse ( : mice) is a small rodent. Characteristically, mice are known to have a pointed snout, small rounded ears, a body-length scaly tail, and a high breeding rate. The best known mouse species is the common house mouse (''Mus musculus' ...

blastocyst The blastocyst is a structure formed in the early embryonic development of mammals. It possesses an inner cell mass (ICM) also known as the ''embryoblast'' which subsequently forms the embryo, and an outer layer of trophoblast cells called the t ...

s and grew them in

cell culture Cell culture or tissue culture is the process by which cells are grown under controlled conditions, generally outside of their natural environment. The term "tissue culture" was coined by American pathologist Montrose Thomas Burrows. This te ...

s. This was also achieved by

Gail R. Martin Gail Roberta Martin (née Zuckman, born 1944) is an American biologist. She is professor emerita in the Department of Anatomy, University of California, San Francisco. She is known for her pioneering work on the isolation of pluripotent stem cell ...

, independently, in the same year. Eventually, Evans was able to isolate the

of the early mouse embryo and establish it in a

. He then genetically modified it and implanted it into adult female mice with the intent of creating genetically modified offspring, the forbearers of the laboratory mice that are considered so vital to medical research today. The availability of these cultured stem cells eventually made possible the introduction of specific gene alterations into the

germ line In biology and genetics, the germline is the population of a multicellular organism's cells that pass on their genetic material to the progeny (offspring). In other words, they are the cells that form the egg, sperm and the fertilised egg. They ...

of mice and the creation of

transgenic mice A genetically modified mouse or genetically engineered mouse model (GEMM) is a mouse (''Mus musculus'') that has had its genome altered through the use of genetic engineering techniques. Genetically modified mice are commonly used for research or ...

to use as experimental models for human illnesses. Evans and his collaborators showed that they could introduce a new

gene In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a ba ...

into cultured embryonic stem cells and then use such genetically transformed cells to make chimeric embryos. In some chimeric embryos, the genetically altered stem cells produced

gamete A gamete (; , ultimately ) is a haploid cell that fuses with another haploid cell during fertilization in organisms that reproduce sexually. Gametes are an organism's reproductive cells, also referred to as sex cells. In species that produce t ...

s, thus allowing transmission of the artificially induced

mutation In biology, a mutation is an alteration in the nucleic acid sequence of the genome of an organism, virus, or extrachromosomal DNA. Viral genomes contain either DNA or RNA. Mutations result from errors during DNA or viral replication, mi ...

into future generations of mice. In this way,

transgenic A transgene is a gene that has been transferred naturally, or by any of a number of genetic engineering techniques, from one organism to another. The introduction of a transgene, in a process known as transgenesis, has the potential to change the ...

mice with induced mutations in the enzyme

Hypoxanthine-guanine phosphoribosyltransferase Hypoxanthine-guanine phosphoribosyltransferase (HGPRT) is an enzyme encoded in humans by the ''HPRT1'' gene. HGPRT is a transferase that catalyzes conversion of hypoxanthine to inosine monophosphate and guanine to guanosine monophosphate. This r ...

(HPRT) were created. The HPRT mutations were produced by

retroviral A retrovirus is a type of virus that inserts a DNA copy of its RNA genome into the DNA of a host cell that it invades, thus changing the genome of that cell. Once inside the host cell's cytoplasm, the virus uses its own reverse transcriptase e ...

insertion; it was proposed that by taking advantage of

genetic recombination Genetic recombination (also known as genetic reshuffling) is the exchange of genetic material between different organisms which leads to production of offspring with combinations of traits that differ from those found in either parent. In eukaryo ...

between the normal HPRT gene and an artificial gene sequenced added to the cultured embryonic stem cells, "it may also eventually be possible to produce specific alterations in

endogenous Endogenous substances and processes are those that originate from within a living system such as an organism, tissue, or cell. In contrast, exogenous substances and processes are those that originate from outside of an organism. For example, es ...

genes through

with cloned copies modified in vitro". The production of transgenic mice using this proposed approach was accomplished in the laboratories of

, and of

Personal life

When Evans was a student in Cambridge he met his wife, Judith Clare Williams, at a lunch held by his aunt, wife of an astronomy professor. After they were engaged, their relationship did not go well and Judith went to live in Canada; however, a year later she returned to England and they married. In 1978, they moved from London to Cambridge with their young children, where they lived for more than 20 years before moving to Cardiff. They have one daughter and two sons. Their older son was a student at the University of Cambridge and their younger son was a boarder at

Christ Church Cathedral School Christ Church Cathedral School is an independent preparatory school for boys in Oxford, England. It is one of three choral foundation schools in the city and educates choristers of Christ Church Cathedral, and the Chapels of Worcester College ...

in Oxford and sang in Christ Church Cathedral choir. Martin's granddaughter is a third-year medical student at the University of Nottingham. His wife Judith Clare Williams, granddaughter of Christopher Williams, was appointed

MBE Mbe may refer to: * Mbé, a town in the Republic of the Congo * Mbe Mountains Community Forest, in Nigeria * Mbe language, a language of Nigeria * Mbe' language, language of Cameroon * ''mbe'', ISO 639 code for the extinct Molala language Molal ...

for her services to practice nursing in the

1993 New Year Honours The New Year Honours 1993 were appointments by most of the 16 Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries, and honorary ones to citizens of other countr ...

. She was diagnosed with breast cancer at about the time the family moved to Cardiff. She works for breast cancer charities, and Martin Evans has become a trustee of Breakthrough Breast Cancer.

Awards and honours

Evans has won numerous awards including: * 1990 - Elected an

EMBO Member Membership of the European Molecular Biology Organization (EMBO) is an award granted by the European Molecular Biology Organization (EMBO) in recognition of "research excellence and the outstanding achievements made by a life scientist". , 88 EMB ...

* 1993 - Elected a Fellow of the Royal Society (FRS) *1998 - Founder Fellow of the

Academy of Medical Sciences The Academy of Medical Sciences is an organisation established in the UK in 1998. It is one of the four UK National Academies, the others being the British Academy, the Royal Academy of Engineering and the Royal Society. Its mission is to adv ...

. *1999 - The USA charity

March of Dimes March of Dimes is a United States nonprofit organization that works to improve the health of mothers and babies. The organization was founded by President Franklin D. Roosevelt in 1938, as the National Foundation for Infantile Paralysis, to comba ...

awarded their annual prize in Developmental Biology for research into embryonic growth jointly to Professor Richard Gardner at the

University of Oxford , mottoeng = The Lord is my light , established = , endowment = £6.1 billion (including colleges) (2019) , budget = £2.145 billion (2019–20) , chancellor ...

and Evans. *2001 -

Albert Lasker Award for Basic Medical Research The Albert Lasker Award for Basic Medical Research is one of the prizes awarded by the Lasker Foundation for a fundamental discovery that opens up a new area of biomedical science. The award frequently precedes a Nobel Prize in Medicine; almost 5 ...

, jointly with

and

. *2002 - Honorary doctorate from

Mount Sinai School of Medicine The Icahn School of Medicine at Mount Sinai (ISMMS or Mount Sinai), formerly the Mount Sinai School of Medicine, is a private medical school in New York City. It is the academic teaching arm of the Mount Sinai Health System, which manages eigh ...

, New York, USA. *2004 - Appointed

in the

"for services to medical science". *2005 - Honorary doctorate from the

University of Bath (Virgil, Georgics II) , mottoeng = Learn the culture proper to each after its kind , established = 1886 (Merchant Venturers Technical College) 1960 (Bristol College of Science and Technology) 1966 (Bath University of Technology) 1971 (univ ...

, England. *2007 -

, jointly with

and

. *2008 - Honorary doctorate from

University College London , mottoeng = Let all come who by merit deserve the most reward , established = , type = Public research university , endowment = £143 million (2020) , budget = ...

, England. *2009 - Gold Medal of the

Royal Society of Medicine The Royal Society of Medicine (RSM) is a medical society in the United Kingdom, headquartered in London. History The Society was established in 1805 as Medical and Chirurgical Society of London, meeting in two rooms in barristers’ chambers ...

*2009 -

Copley Medal The Copley Medal is an award given by the Royal Society, for "outstanding achievements in research in any branch of science". It alternates between the physical sciences or mathematics and the biological sciences. Given every year, the medal is t ...

of the

Royal Society The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...

*2009 - Member of the Advisory Board of the

Faraday Institute The Faraday Institute for Science and Religion is an interdisciplinary academic research institute based in Cambridge, England. It is named after the 19th-century English scientist Michael Faraday, the pioneer of electromagnetic induction. It ...

*2009 -

UCL Prize Lecture in Clinical Science The UCL Prize Lecture in Life and Medical Sciences (previously UCL Prize Lecture in Clinical Science) is a prize awarded annually by University College London since 1997. The prize lecture has become the pre-eminent series on contemporary science ...

References

External links

* {{DEFAULTSORT:Evans, Martin 1941 births Living people People from Stroud People educated at St Dunstan's College Fellows of the Royal Society Fellows of the Academy of Medical Sciences (United Kingdom) British geneticists Knights Bachelor Alumni of Christ's College, Cambridge Alumni of University College London Academics of University College London Academics of Cardiff University Nobel laureates in Physiology or Medicine Members of the European Molecular Biology Organization Recipients of the Copley Medal People from Orpington British Nobel laureates Recipients of the Albert Lasker Award for Basic Medical Research