Sir Leszek Krzysztof Borysiewicz (born 13 April 1951) is a British

professor Professor (commonly abbreviated as Prof.) is an academic rank at universities and other post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin as a "person who professes". Professor ...

, immunologist and scientific administrator. He served as the 345th Vice-Chancellor of the University of Cambridge, his term of office (a maximum of seven years) started on 1 October 2010 and ended on 1 October 2017. Borysiewicz also served as

chief executive A chief executive officer (CEO), also known as a central executive officer (CEO), chief administrator officer (CAO) or just chief executive (CE), is one of a number of corporate executives charged with the management of an organization especial ...

of the Medical Research Council of the UK from 2007-2010.Roger Highfield
Medical Research Council's new head announced
''The Daily Telegraph'', 12 September 2007.

Education and early life

Leszek Krzysztof Borysiewicz was born in

Cardiff Cardiff (; cy, Caerdydd ) is the capital city, capital and List of urban areas in the United Kingdom, largest city of Wales. It forms a Principal areas of Wales, principal area, officially known as the City and County of Cardiff ( cy, Dinas a ...

, Wales, United Kingdom, to Jan and Zofia (née Wołoszyn) Borysiewicz, ethnic Polish

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...

-era refugees (from what is present-day

Belarus Belarus,, , ; alternatively and formerly known as Byelorussia (from Russian ). officially the Republic of Belarus,; rus, Республика Беларусь, Respublika Belarus. is a landlocked country in Eastern Europe. It is bordered by ...

) who came to Great Britain with the Anders' Army. He still speaks fluent Polish. After attending

Cardiff High School ) , established = 1895 (Creation of earliest of predecessor schools) , closed = , type = Public (magnet) secondary , religious_affiliation = , president = , head_label = Headmaster , head = Stephen Jones , r ...

, Borysiewicz studied at Welsh National School of Medicine of

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 obtained a BSc in anatomy 1972, followed by an MB BCh medical degree in 1975. He received 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 ...

degree from

University of London The University of London (UoL; abbreviated as Lond or more rarely Londin in post-nominals) is a federal public research university located in London, England, United Kingdom. The university was established by royal charter in 1836 as a degre ...

(

Imperial College London Imperial College London (legally Imperial College of Science, Technology and Medicine) is a public research university in London, United Kingdom. Its history began with Prince Albert, consort of Queen Victoria, who developed his vision for a ...

) in 1986 for his thesis on

Cell mediated immunity Cell-mediated immunity or cellular immunity is an immune response that does not involve antibodies. Rather, cell-mediated immunity is the activation of phagocytes, antigen-specific cytotoxic T-lymphocytes, and the release of various cytokines i ...

to human

cytomegalovirus ''Cytomegalovirus'' (''CMV'') (from ''cyto-'' 'cell' via Greek - 'container' + 'big, megalo-' + -''virus'' via Latin 'poison') is a genus of viruses in the order '' Herpesvirales'', in the family '' Herpesviridae'', in the subfamily '' Betahe ...

infection (

cytotoxic T cell A cytotoxic T cell (also known as TC, cytotoxic T lymphocyte, CTL, T-killer cell, cytolytic T cell, CD8+ T-cell or killer T cell) is a T lymphocyte (a type of white blood cell) that kills cancer cells, cells that are infected by intracellular ...

and

natural killer cell Natural killer cells, also known as NK cells or large granular lymphocytes (LGL), are a type of cytotoxic lymphocyte critical to the innate immune system that belong to the rapidly expanding family of known innate lymphoid cells (ILC) and repres ...

mediated

lysis Lysis ( ) is the breaking down of the membrane of a cell, often by viral, enzymic, or osmotic (that is, "lytic" ) mechanisms that compromise its integrity. A fluid containing the contents of lysed cells is called a ''lysate''. In molecular bio ...

human cytomegalovirus ''Human betaherpesvirus 5'', also called human cytomegalovirus (HCMV), is species of virus in the genus ''Cytomegalovirus'', which in turn is a member of the viral family known as ''Herpesviridae'' or herpesviruses. It is also commonly called ...

infected cells) supervised by J.G.P. Sissons and Keith Peters.

Career and research

Borysiewicz pursued a career in academic medicine 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 ...

, where he was a fellow of Wolfson College, and then as a

consultant A consultant (from la, consultare "to deliberate") is a professional (also known as ''expert'', ''specialist'', see variations of meaning below) who provides advice and other purposeful activities in an area of specialization. Consulting servi ...

Hammersmith Hospital Hammersmith Hospital, formerly the Military Orthopaedic Hospital, and later the Special Surgical Hospital, is a major teaching hospital in White City, West London. It is part of Imperial College Healthcare NHS Trust in the London Borough of H ...

. He headed the Department of Medicine at the

University of Wales The University of Wales (Welsh language, Welsh: ''Prifysgol Cymru'') is a confederal university based in Cardiff, Wales. Founded by royal charter in 1893 as a federal university with three constituent colleges – Aberystwyth, Bangor and Cardiff � ...

before joining

, where he was promoted to Deputy

Rector Rector (Latin for the member of a vessel's crew who steers) may refer to: Style or title *Rector (ecclesiastical), a cleric who functions as an administrative leader in some Christian denominations *Rector (academia), a senior official in an edu ...

responsible "for the overall academic and scientific direction of the College," Retrieved 22 September 2007. In September 2007, it was reported he would succeed

Colin Blakemore Sir Colin Blakemore, , Hon (1 June 1944 – 27 June 2022) was a British neurobiologist, specialising in vision and the development of the brain. He was Yeung Kin Man Professor of Neuroscience and senior fellow of the Hong Kong Institute for Adv ...

as the 9th head of the Medical Research Council, a national organisation that supports medical science with an annual budget of around £500 million. Borysiewicz's research focuses on

viral Viral means "relating to viruses" (small infectious agents). Viral may also refer to: Viral behavior, or virality Memetic behavior likened that of a virus, for example: * Viral marketing, the use of existing social networks to spread a marke ...

immunology Immunology is a branch of medicineImmunology for Medical Students, Roderick Nairn, Matthew Helbert, Mosby, 2007 and biology that covers the medical study of immune systems in humans, animals, plants and sapient species. In such we can see ther ...

infectious disease An infection is the invasion of tissues by pathogens, their multiplication, and the reaction of host tissues to the infectious agent and the toxins they produce. An infectious disease, also known as a transmissible disease or communicable d ...

, and viral-induced cancer. He has co-authored and co-edited a number of books on these subjects, including ''Vaccinations''.

Awards and honours

Borysiewicz was knighted by

Queen Elizabeth II Elizabeth II (Elizabeth Alexandra Mary; 21 April 1926 – 8 September 2022) was Queen of the United Kingdom and other Commonwealth realms from 6 February 1952 until her death in 2022. She was queen regnant of 32 sovereign states during ...

in the 2001 New Year Honours List for services to Medical Research and Education. In 2002 he was awarded the Moxon Trust Medal of the

Royal College of Physicians The Royal College of Physicians (RCP) is a British professional membership body dedicated to improving the practice of medicine, chiefly through the accreditation of physicians by examination. Founded by royal charter from King Henry VIII in 1 ...

. He is also a Governor of the

Wellcome Trust The Wellcome Trust is a charitable foundation focused on health research based in London, in the United Kingdom. It was established in 1936 with legacies from the pharmaceutical magnate Henry Wellcome (founder of one of the predecessors of Glax ...

, a council member of

Cancer Research UK Cancer Research UK (CRUK) is the world's largest independent cancer research organization. It is registered as a charity in the United Kingdom and Isle of Man, and was formed on 4 February 2002 by the merger of The Cancer Research Campaign and t ...

, a founding

fellow A fellow is a concept whose exact meaning depends on context. In learned or professional societies, it refers to a privileged member who is specially elected in recognition of their work and achievements. Within the context of higher education ...

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 ad ...

and co-chair of the MRC's advisory group on

stem cell In multicellular organisms, stem cells are undifferentiated or partially differentiated cells that can differentiate into various types of cells and proliferate indefinitely to produce more of the same stem cell. They are the earliest type of ...

research. He was awarded an honorary doctorate of medicine in 2010 at the

University of Sheffield The University of Sheffield (informally Sheffield University or TUOS) is a public university, public research university in Sheffield, South Yorkshire, England. Its history traces back to the foundation of Sheffield Medical School in 1828, Firth C ...

. Borysiewicz is also a Founding Fellow of the

Learned Society of Wales The Learned Society of Wales (Welsh: Cymdeithas Ddysgedig Cymru) is a learned society and charity that exists to "celebrate, recognise, preserve, protect and encourage excellence in all of the scholarly disciplines", and to serve the Welsh natio ...

. In October 2018 he was awarded with the Grand Cross of the

Order of Merit of the Republic of Poland The Order of Merit of the Republic of Poland ( pl, Order Zasługi Rzeczypospolitej Polskiej) is a Polish order of merit created in 1974, awarded to persons who have rendered great service to Poland. It is granted to foreigners or Poles resident a ...

, the highest-ranked Polish order of merit awarded to foreigners or Poles resident abroad for their services to Poland. He collected it during a ceremony at the Polish Embassy in London in late April 2019.

References

{{DEFAULTSORT:Borysiewicz, Leszek 1951 births Living people Medical doctors from Cardiff Welsh people of Polish descent Alumni of Cardiff University Alumni of the University of London Alumni of Imperial College London British immunologists Academics of Imperial College London Deputy Lieutenants of Cambridgeshire Fellows of the Royal College of Physicians Fellows of the Academy of Medical Sciences (United Kingdom) Fellows of the Learned Society of Wales Vice-Chancellors of the University of Cambridge Fellows of the Royal Society Fellows of Wolfson College, Cambridge Knights Bachelor