Ismaa Sadaf Farooqi is a

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 Glaxo ...

Senior

Research fellow A research fellow is an academic research position at a university or a similar research institution, usually for academic staff or faculty members. A research fellow may act either as an independent investigator or under the supervision of a pr ...

Clinical Science Clinical research is a branch of healthcare science that determines the safety and effectiveness ( efficacy) of medications, devices, diagnostic products and treatment regimens intended for human use. These may be used for prevention, treatm ...

, professor of

Metabolism Metabolism (, from el, μεταβολή ''metabolē'', "change") is the set of life-sustaining chemical reactions in organisms. The three main functions of metabolism are: the conversion of the energy in food to energy available to run cell ...

and 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 ...

and a consultant physician at

Addenbrooke's Hospital Addenbrooke's Hospital is an internationally renowned large teaching hospital and research centre in Cambridge, England, with strong affiliations to the University of Cambridge. Addenbrooke's Hospital is based on the Cambridge Biomedical Camp ...

Cambridge Cambridge ( ) is a university city and the county town in Cambridgeshire, England. It is located on the River Cam approximately north of London. As of the 2021 United Kingdom census, the population of Cambridge was 145,700. Cambridge bec ...

, UK.

Education

Farooqi was educated at the

University of Birmingham , mottoeng = Through efforts to heights , established = 1825 – Birmingham School of Medicine and Surgery1836 – Birmingham Royal School of Medicine and Surgery1843 – Queen's College1875 – Mason Science College1898 – Mason Univers ...

where she studied medicine, and was awarded a

Bachelor of Medicine, Bachelor of Surgery Bachelor of Medicine, Bachelor of Surgery ( la, Medicinae Baccalaureus, Baccalaureus Chirurgiae; abbreviated most commonly MBBS), is the primary medical degree awarded by medical schools in countries that follow the tradition of the United King ...

degree in 1993.Sadaf Farooqi's After working as a

pre-registration house officer Pre-registration house officer (PRHO), often known as a houseman or house officer, is a former official term for a grade of junior doctor that was, until 2005, the only job open to medical graduates in the United Kingdom who had just passed the ...

and

senior house officer A senior house officer (SHO) is a non-consultant hospital doctor in the Republic of Ireland. SHOs are supervised in their work by consultants and registrars. In training posts these registrars and consultants oversee training and are usually their ...

, she moved into research and was awarded a PhD in 2001 from the

for research on the

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 ...

of severe childhood obesity.

Research

Farooqi's research investigates the

genetics of obesity Like many other medical conditions, obesity is the result of an interplay between environmental and genetic factors. Studies have identified variants in several genes that may contribute to weight gain and body fat distribution; although, only i ...

. Using

candidate gene The candidate gene approach to conducting genetic association studies focuses on associations between genetic variation within pre-specified genes of interest, and phenotypes or disease states. This is in contrast to genome-wide association studies ...

s found in patients with severe

obesity Obesity is a medical condition, sometimes considered a disease, in which excess body fat has accumulated to such an extent that it may negatively affect health. People are classified as obese when their body mass index (BMI)—a person's we ...

, her research group have identified patients with

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 ...

s in

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 ...

s encoding

leptin Leptin (from Ancient Greek, Greek λεπτός ''leptos'', "thin" or "light" or "small") is a hormone predominantly made by adipose cells and enterocytes in the small intestine that helps to regulate Energy homeostasis, energy balance by inhib ...

, the

leptin receptor Leptin receptor, also known as LEP-R or OB-R, is a type I cytokine receptor, a protein that in humans is encoded by the ''LEPR'' gene. LEP-R functions as a receptor for the fat cell-specific hormone leptin. LEP-R has also been designated as CD2 ...

and

biological target A biological target is anything within a living organism to which some other entity (like an endogenous ligand or a drug) is directed and/or binds, resulting in a change in its behavior or function. Examples of common classes of biological targets ...

s of leptin action, such as the

Melanocortin 4 receptor Melanocortin 4 receptor (MC4R) is a melanocortin receptor that in humans is encoded by the gene. It encodes the MC4R protein, a G protein-coupled receptor (GPCR) that binds α-melanocyte stimulating hormone (α-MSH). In mouse models, MC4 recepto ...

(MC4R). Her group have also demonstrated that the central

melanocortin The melanocortins are a family of neuropeptide hormones which are the ligands of the melanocortin receptorsEricson, M.D., et al., ''Bench-top to clinical therapies: A review of melanocortin ligands from 1954 to 2016.'' Biochim Biophys Acta Mol Basi ...

axis plays a critical role in the regulation of human food intake. Research in her laboratory has shown that people who carry variants of the MC4R gene have an increased preference for high fat food (such as certain recipes of

chicken korma Korma or qorma (; ; ) is a dish originating in Indian subcontinent, consisting of meat or vegetables braised with yogurt ( dahi), water or stock, and spices to produce a thick sauce or gravy. Etymology The English name is an anglicisation of Hind ...

), but a decreased preference for sugary foods like

Eton mess Eton mess is a traditional English dessert consisting of a mixture of strawberries or other berries, meringue, and whipped cream. First mentioned in print in 1893, it is commonly believed to originate from Eton College and is served at the annu ...

. Her research has also proven that mutations in the

KSR2 The KSR2 gene (also called "The fat gene") is Kinase suppressor of ras 2 it is a protein that in humans is encoded by the KSR2 gene. KSR2 mutation effects in humans by obesity and because KSR2 gene reduces the ERK signaling and it reduces glucose ...

gene are associated with insulin resistance and that genetic variation in the fat mass and obesity-associated protein (FTO) is associated with diminished hunger. Her research has been funded by the

Wellcome Collection Wellcome Collection is a museum and library based at 183 Euston Road, London, displaying a mixture of medical artefacts and original artworks exploring "ideas about the connections between medicine, life and art". Founded in 2007, the Wellcome C ...

Addenbrooke's Charitable Trust Addenbrooke's Charitable Trust (ACT; established 2005) is a charity based at Addenbrooke's Hospital and the Rosie Hospital The Rosie Hospital is Cambridge's first purpose-built maternity hospital in modern times. It is managed by the Cambridge ...

and the

Framework Programmes for Research and Technological Development The Framework Programmes for Research and Technological Development, also called Framework Programmes or abbreviated FP1 to FP9, are funding programmes created by the European Union/European Commission to support and foster research in the Europe ...

(FP7) from the

European Union The European Union (EU) is a supranational political and economic union of member states that are located primarily in Europe. The union has a total area of and an estimated total population of about 447million. The EU has often been des ...

Awards and honours

Farooqi was elected a

Fellow of the Royal Society Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the judges of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural science, natural knowledge, incl ...

in 2021. Farooqi was elected a

Fellow of the Academy of Medical Sciences Fellowship of the Academy of Medical Sciences (FMedSci) is an award for medical scientists who are judged by the UK Academy of Medical Sciences for the "excellence of their science, their contribution to medicine and society and the range of th ...

(FMedSci) in 2013. Her citation on election reads: Farooqi was interviewed by

Jim Al-Khalili Jameel Sadik "Jim" Al-Khalili ( ar, جميل صادق الخليلي; born 20 September 1962) is an Iraqi-British theoretical physicist, author and broadcaster. He is professor of theoretical physics and chair in the public engagement in scien ...

on ''

The Life Scientific ''The Life Scientific'' is a BBC Radio 4 science programme, presented by Professor Jim Al-Khalili , in which each episode is dedicated to the biography and work of one living scientist. The programme consists of an interview between Al-Khalili a ...

'', first broadcast on

BBC Radio 4 BBC Radio 4 is a British national radio station owned and operated by the BBC that replaced the BBC Home Service in 1967. It broadcasts a wide variety of spoken-word programmes, including news, drama, comedy, science and history from the BBC' ...

in 2017. Farooqi was awarded the American Diabetes Association's Outstanding Scientific Achievement Award in 2019.

References

{{DEFAULTSORT:Farooqi, Sadaf Living people Wellcome Trust Alumni of the University of Cambridge Fellows of the Academy of Medical Sciences (United Kingdom) Academics of the University of Cambridge 20th-century British medical doctors 21st-century British medical doctors Year of birth missing (living people) British women medical doctors British women scientists Fellows of the Royal Society