Junying Yu (born 1975) is a Chinese

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 o ...

biologist A biologist is a scientist who conducts research in biology. Biologists are interested in studying life on Earth, whether it is an individual Cell (biology), cell, a multicellular organism, or a Community (ecology), community of Biological inter ...

. She is a researcher at the

University of Wisconsin–Madison A university () is an educational institution, institution of higher education, higher (or Tertiary education, tertiary) education and research which awards academic degrees in several Discipline (academia), academic disciplines. Universities ty ...

Biography

Yu was born in 1975 in

Zhejiang Zhejiang ( or , ; , also romanized as Chekiang) is an eastern, coastal province of the People's Republic of China. Its capital and largest city is Hangzhou, and other notable cities include Ningbo and Wenzhou. Zhejiang is bordered by Jiang ...

, China. In 1997, Yu graduated from the Department of Biology of

Peking University Peking University (PKU; ) is a public research university in Beijing, China. The university is funded by the Ministry of Education. Peking University was established as the Imperial University of Peking in 1898 when it received its royal charter ...

. She then went to the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

to continue her research and obtained 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 ...

from the

University of Pennsylvania The University of Pennsylvania (also known as Penn or UPenn) is a private research university in Philadelphia. It is the fourth-oldest institution of higher education in the United States and is ranked among the highest-regarded universitie ...

in 2003. In 2003, Yu joined James Thomson's lab at UW–Madison as a researcher. Yu is an important leader in developing novel method of reprogramming adult cells to create pluripotent cells which are not from

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. In Nov 2007, a study done by Yu ''et al.'' achieved the production of induced pluripotent stem cells by genetic reprogramming of human dermal fibroblasts (from a baby's foreskin). This groundbreaking result was published in ''

Science Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earliest archeological evidence for ...

''.

Recognition

Yu, along with Thomson and

Shinya Yamanaka is a Japanese stem cell researcher and a Nobel Prize laureate. He serves as the director of Center for iPS Cell (induced Pluripotent Stem Cell) Research and Application and a professor at the Institute for Frontier Medical Sciences at Kyoto ...

, was recognized as one of the "Person of the Year" for 2007 by the ''Time'' magazine.Person of the Year 2007: Junying Yu, James Thomson and Shinya Yamanaka; TIME
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References

{{DEFAULTSORT:Yu, Junying 1975 births Living people American women biologists Peking University alumni University of Pennsylvania alumni University of Wisconsin–Madison faculty Biologists from Zhejiang Chinese women biologists Chinese emigrants to the United States Educators from Zhejiang American women academics 21st-century American women