Roger Y. Tsien
Roger Tsien | |
---|---|
Born | Roger Yonchien Tsien February 1, 1952 New York City, U.S. |
Died | August 24, 2016 Eugene, Oregon, U.S.[5] | (aged 64)
Nationality | American |
Citizenship | United States |
Education | (PhD) |
Known for | |
Spouse | Wendy Globe[5] |
Awards |
|
Scientific career | |
Fields | Biochemistry |
Institutions | |
Richard Adrian[4] | |
Chinese name | |
Hanyu Pinyin | Qián Yǒngjiàn |
Wade–Giles | Ch'ien Yung-chien |
Roger Yonchien Tsien (pronounced
Early life
Tsien was born to a
Tsien suffered from asthma as a child, and as a result, he was often indoors. He spent hours conducting chemistry experiments in his basement laboratory. When he was 16, he won first prize in the nationwide
Education
Tsien attended
After completing his bachelor's degree, Tsien joined the
Research and career
Following his Ph.D., Tsien was a research fellow at Gonville and Caius College, Cambridge from 1977 to 1981.[17] He was appointed to the faculty at the University of California, Berkeley, from 1982 to 1989.[18] Beginning in 1989, he worked at the University of California, San Diego, as professor of pharmacology and professor of chemistry and biochemistry,[7] and as an investigator of the Howard Hughes Medical Institute.[19][20]
Tsien contributed to the fields of cell biology and neurobiology by discovering genetically programmable fluorescent tags, thereby allowing scientists to watch the behavior of molecules in living cells in real time. He also developed fluorescent indicators of calcium ions and other ions important in biological processes.
In 2004, Tsien was awarded the Wolf Prize in Medicine "for his seminal contribution to the design and biological application of novel fluorescent and photolabile molecules to analyze and perturb cell signal transduction."[21]
In 2008, Tsien shared the Nobel Prize in Chemistry with Osamu Shimomura and Martin Chalfie for "the green fluorescent protein: discovery, expression and development."[8][22]
Fluorescent proteins
The multicolored fluorescent proteins developed in Tsien's lab are used by scientists to track where and when certain genes are expressed in cells or in whole organisms. Typically, the gene coding for a protein of interest is fused with the gene for a fluorescent protein, which causes the protein of interest to glow inside the cell when the cell is irradiated with a suitable wavelength of light and allows microscopists to track its location in real time. This is such a popular technique that it has added a new dimension to the fields of molecular biology, cell biology, and biochemistry.[9]
Since the discovery of the wild type GFP, numerous different mutants of GFP have been engineered and tested.[23] The first significant leap forward was a single point mutation (S65T) reported by Tsien in 1995 in Nature.[24] This mutation dramatically improved the fluorescent (both intensity and photostability) and spectral characteristics of GFP. A shift of the major excitation peak to 488 nm with the emission peak staying at 509 nm thus can be clearly observed, which matched very well the spectral characteristics of commonly available FITC facilities. All these then largely amplified the practicality of using GFP by scientists in their research. Tsien mainly contributed to much of our understanding of how GFP works and for developing new techniques and mutants of GFP.
Former trainees of Roger Y. Tsien include Atsushi Miyawaki and Alice Y. Ting.
Timelines of GFP-development involved by Tsien:[22]
- 1994: Tsien showed the mechanism that GFP chromophore is formed in a chemical reaction which requires oxygen but without help from the other proteins.
- 1994–1998: Tsien and collaborators made various GFP mutants by genetic modification and structural tweaking. Newly created variants of GFP can shine more brightly and show different colours, such as yellow, cyan, and blue.
- 2000–2002: Tsien produced monomeric variants of DsRED, which can glow in shades of red, pink, and orange. Remarkably, since then complicated marcromolecular networks of living organisms can be labelled or marked by using "all the colours of the rainbow".
Other detailed highlights involved by Tsien:[25]
- 2002: The critical structural difference between GFP and DsRed was revealed. One extra double-bond in the chromophore of DsRed extends its conjugation thus causes the red-shift.
- 2002: Monomeric DsRed (mRFP) was first developed.
- 2004: New "fruit" FPs were generated (by in vitro and in vivo directed evolutions).
In 2009, a new kind of Infrared Fluorescent Protein (IFP) was developed by Tsien's group, and further reported and described by
In 2016, a new class of
Next generation sequencing
Roger Tsien built the foundation of next generation sequencing technology that became widely used. On 26 October 1990,
Calcium imaging
Tsien was a pioneer of calcium imaging and known for developing various dyes which become fluorescent in the presence of particular ions such as calcium.[9][11] One such dye, fura-2, is widely used to track changes of calcium concentration within cells. indo-1 and fluo-3, other popular calcium indicators, were also developed by Tsien's group in 1985 and 1989 respectively. He has also developed fluorescent indicators for other ions such as magnesium, zinc, copper, iron, lead, cadmium, aluminum, nickel, cobalt, and mercury.[30]
Aequorin is also a useful tool to indicate calcium level inside cells; however, it has some limitations, primarily is that its prosthetic group coelenterazine is consumed irreversibly when emits light, thus requires continuous addition of coelenterazine into the media. To overcome such issues, Tsien's group also developed the calmodulin-based sensor, named Cameleon.[31]
FlAsH-EDT2
FlAsH-EDT2 is a biochemical method for specific covalent labeling of proteins harboring a tetracysteine motif (CCXXCC). It's a method based on recombinant protein molecules, and was developed by Tsien and his colleagues in 1998.[32]
- "FLASH-EDT2": Fluorescein arsenical helix binder, bis-EDT adduct,
- "EDT": 1,2-ethanedithiol.
Fluorescence-assisted cancer surgery
Mouse experiments by Tsien's group suggest that cancer surgery can be guided and assisted by fluorescent peptides. The peptides are used as probes, and are harmless to living tissues and organs. Their lifetime in the body is only 4 or 5 days. Clinical trials are awaited.[33]
Industrial activities
Tsien was also a notable biochemical inventor and held or coheld about 100 patents till 2010. In 1996, Tsien cofounded the Aurora Biosciences Corporation, which went public in 1997. In 2001, Aurora was acquired by the Vertex Pharmaceuticals. Similarly, Tsien was also a scientific cofounder of Senomyx in 1999.[12][34]
Tsien also promoted science education to promising young scientists through the first-ever San Diego Science Festival Lunch with a Laureate Program.[35]
Personal life
Tsien is a 34th-generational descendant of the King of Wuyüeh, Tsien Liu.[36] Tsien's parents Hsue-Chu Tsien and Yi-Ying Li (李懿穎) came from Hangzhou and Beijing, respectively.
Tsien had a number of engineers in his extended family, including his father
Tsien was the younger brother of Richard Tsien, a renowned neurobiologist at New York University,[38] and Louis Tsien, a software engineer. Tsien, who called his own work molecular engineering, once said, "I'm doomed by heredity to do this kind of work."[39]
He was married to Wendy Globe.[5]
Death
Tsien died on August 24, 2016.[40] Although the specific cause of death was not disclosed, it was reported that he died while on a bike trail in Eugene, Oregon.[41] Prior to his death, Tsien had survived cancer and suffered a stroke in 2013.[42][43]
"He was ahead of us all," said Tsien's wife, Wendy. "He was ever the adventurer, the pathfinder, the free and soaring spirit. Courage, determination, creativity and resourcefulness were hallmarks of his character. He accomplished much. He will not be forgotten."[15]
Awards and honors
Roger Y. Tsien has received numerous honors and awards in his life, including:
- National 1st Prize, Westinghouse Science Talent Search (1968)
- National Merit Scholarship, US (1968)
- Detur Prize, Harvard College (1969)
- Marshall Scholarship, British government (1972)
- Comyns Berkeley Research Fellowship, Gonville and Caius College, Cambridge (1977)
- Gedge Prize, University of Cambridge (1978)
- Searle Scholar, Searle Scholar program (1983)
- Lamport Prize, New York Academy of Sciences (1986)
- Javits Neuroscience Investigator Award, National Institute of Neurological Disorders and Stroke (1989)
- Young Scientist Award, Passano Foundation (1991)
- W. Alden Spencer Award in Neurobiology, Columbia University (1991)
- Artois-Baillet-Latour Health Prize, Belgium (1995)
- Gairdner Foundation International Award, Canada (1995)
- Basic Research Prize, American Heart Association (1995)
- Elected to the United States Institute of Medicine(1995)
- Doctorate honoris causa, Katholieke Universiteit Leuven, Belgium (1995)
- Faculty Research Lecturer, UC San Diego (1997)
- Elected to the American Academy of Arts and Sciences (1998)
- Elected to the United States National Academy of Sciences(1998)
- Award for Innovation in High Throughput Screening, Society for Biomolecular Screening (1998)
- Pearse Prize, Royal Microscopical Society (2000)
- ACS Award for Creative Invention, American Chemical Society (2002)
- Christian B. Anfinsen Award, Protein Society (2002)
- Heineken Prize for Biochemistry and Biophysics, Royal Netherlands Academy of Arts and Sciences(2002)
- Max Delbrück Centrum für Molekulare Medizin, Berlin (2002)[44]
- Wolf Prize in Medicine, Israel (2004)
- Keio Medical Science Prize, Japan (2004)
- UCSD Chancellor's Associates Award for Excellence in Science & Engineering Research, UC San Diego (2004)
- Perl-UNC Neuroscience Prize, University of North Carolina (2004)
- Associate EMBO Member of the European Molecular Biology Organization 2005.[3]
- J.Allyn Taylor International Prize in Medicine, Robarts Research Institute, Canada (2005)
- ABRF Award, Association of Biomolecular Resource Facilities (2006)
- Lewis S. Rosenstiel Award for Distinguished Work in the Basic Medical Sciences, Brandeis University (2006)[45]
- Elected a
- BioPharma Leadership Award, the 6th Annual San Diego BioPharma Conference, San Diego (2007)
- US Department of Defense(DoD) Breast Cancer Innovator Award
- Nobel Prize in Chemistry, Sweden (2008)[8]
- E.B. Wilson Medal, American Society for Cell Biology (2008)
- Honorary Fellow of the Royal Society of Chemistry (HonFRSC), UK (2008)[47]
- Honorary Academician, Academia Sinica (2008)[48]
- February 18, 2009, Roger Tsien Day, in the City of San Diego, California, US
- Distinguished Science and Technology Award, The 2009 Asian American Engineers of the Year (AAEoY) Award (April 2009)[49]
- Lifetime Innovation Award, UC San Diego (May 20, 2009)[50]
- AHA Distinguished Scientists, American Heart Association (2009)
- Molecular Imaging Achievement Award, Society of Molecular Imaging (2009)
- Doctor of Science honoris causa, The University of Hong Kong (2009)[51]
- Doctor of Science honoris causa, Chinese University of Hong Kong (2009)[52]
- General President Gold Medal, the 97th Indian Science Congress, India (January 3, 2010)[53]
- Spiers Memorial Award, Royal Society of Chemistry, UK (2010)[54]
- Golden Goose Award (2012)[55]
- Golden Plate Award of the American Academy of Achievement (2012)[56]
Named lectures and lectureships
- Bowditch Lectureship, American Physiological Society (1992)[57]
- Hans L. Falk Memorial Lectureship, National Institute of Environmental Health Sciences (1993)
- Quastel Lectureship, Hebrew University of Jerusalem (1994)
- President's Lectureship, American Thoracic Society (1994)
- Roger Eckert Memorial Lecture, Göttingen Neurobiology Conference of the German Neuroscience Society (1995)
- Melvin Calvin Lectureship, UC Berkeley (1999)
- Herbert Sober Lectureship, American Society for Biochemistry and Molecular Biology (2000)
- Keith Porter Lecture, American Society for Cell Biology (2003)
- Konrad Bloch Lectureship, Harvard University (2003)
- Grass Foundation Lectureship, Society for Neuroscience (2004)
- The 1st Academia Sinica Lecturer (the highest honor of the academy), Dec 2009[58][59]
- The 2010 National Lecturer of the Biophysical Society (the highest honor of the society)[60]
- The 2011 University College, London)[61]
See also
References
- ^ a b Anon (2006). "Professor Roger Tsien ForMemRS". London: Royal Society. Archived from the original on November 17, 2015. One or more of the preceding sentences incorporates text from the royalsociety.org website where:
All text published under the heading 'Biography' on Fellow profile pages is available under Creative Commons Attribution 4.0 International License." --"Royal Society Terms, conditions and policies". Archived from the original on September 25, 2015. Retrieved March 9, 2016.
{{cite web}}
: CS1 maint: bot: original URL status unknown (link) - ^ The Wolf Prize in Medicine in 2004 (detail)
- ^ a b Anon (2016). "Roger Tsien EMBO Profile". people.embo.org. Heidelberg: European Molecular Biology Organization.
- ^ OCLC 500581238.
- ^ a b c "Roger Y. Tsien, chemist shared Nobel for tool to research Alzheimer's, dies at 64". The Washington Post. August 31, 2016. Retrieved September 1, 2016.
- PMID 9759496.
- ^ a b "Roger Tsien at UCSD Department of Chemistry & Biochemistry". UCSD. 2008. Archived from the original (Official web page) on October 15, 2008. Retrieved November 4, 2008.
- ^ a b c "2008 Nobel Prize in Chemistry Laureates" (Official web page). The Nobel Foundation. October 8, 2008. Retrieved October 8, 2008.
- ^ a b c d Roger Y. Tsien on Nobelprize.org with the Nobel lecture Constructing and Exploiting the Fluorescent Protein Paintbox
- PMID 20072108.
- ^ S2CID 28988011. Retrieved September 1, 2016.
- ^ a b c d Nicole Kresge, Robert D. Simoni, and Robert L. Hill. "The Chemistry of Fluorescent Indicators: the Work of Roger Y. Tsien" Archived July 14, 2009, at the Wayback Machine, Journal of Biological Chemistry, September 15, 2006. Accessed September 18, 2007. "At age 16, Tsien won first prize in the nationwide Westinghouse talent search with a project investigating how metals bind to thiocyanate."
- ^ Swayze, Bill. "Jersey teens call science a winner: Two finalists say just being in Westinghouse talent competition is prize enough", The Star-Ledger, March 11, 1997. Accessed September 18, 2007. "Only one New Jersey teenager has ever captured top honors in the history of the competition. That was Roger Tsien in 1968. The then-16-year-old Livingston High School math-science whiz explored the way subatomic particles act as bridges between two dissimilar metal atoms in various complex molecules."
- ^ "Phi Beta Kappa" (Web page). The Harvard Crimson. April 24, 1971. Retrieved October 9, 2008.
- ^ a b c LaFee, Scott (August 31, 2016). "Nobel Laureate Roger Tsien Dies, Age 64". UC San Diego News Center. Retrieved August 31, 2016.
- ^ June Q. Wu; CRIMSON STAFF WRITER (October 9, 2008). "Harvard Alumni Win Nobel Prize – Three chemists share award for green fluorescent jellyfish protein" (Web page). The Harvard Crimson. Retrieved October 9, 2008.
- ^ a b c "Cambridge graduate wins Nobel Prize for Chemistry" (Web page). The University of Cambridge. October 8, 2008. Retrieved October 8, 2008.
- PMID 27734865.
- ^ "HHMI Scientist Abstract: Roger Y. Tsien, PhD" (Web page). HHMI. August 20, 2007. Retrieved October 8, 2008.
- ^ "HHMI Scientist Bio: Roger Y. Tsien, PhD". HHMI. Archived from the original (Web page) on June 18, 2013. Retrieved October 8, 2008.
- ^ "The Wolf Foundation Prize in Medicine" (Web page). The Wolf Foundation. 2004. Retrieved October 8, 2008.
- ^ a b "The green fluorescent protein: discovery, expression and development" (PDF). The Royal Swedish Academy of Sciences, Information Department. October 8, 2008. Archived from the original (PDF) on October 28, 2008. Retrieved October 8, 2008.
- S2CID 10024284.
- S2CID 40179694.
- ^ "Green Fluorescent Protein: Timeline" (Web page). Conncoll.edu. November 18, 2009. Retrieved December 22, 2009.
- PMID 19423828.
- ^ PMID 27479328.
- PMID 9759496.
- ^ "Espacenet – Bibliographic data". worldwide.espacenet.com.
- ^ "Fluorescent Indicators for Zn2+ and Other Metal Ions—Section 19.7 – US".
- S2CID 13745050.
- PMID 9657724.
- PNAS. March 4, 2010. Retrieved March 11, 2010.
- ^ Interview, Roger Tsien. The light fantastic, pages 7–9 in The Biologist, Biochemistry Supplement. Vol 62 No 5 supplement. Oct/Nov 2015
- ^ San Diego Science Festival Lunch with a Laureate
- Sina.com. October 9, 2008. Retrieved October 9, 2008.
- PMID 17923526.
- PMID 25700840.
- ^ Steele, D. (2004) Cells aglow. HHMI Bulletin, Summer 2004, 22–26
- ^ Huang, Christopher L.-H. (2018). "Roger Yonchien Tsien. 1 February 1952—24 August 2016". Biographical Memoirs of Fellows of the Royal Society. doi:10.1098/rsbm.2018.0013
- S2CID 3208420.
- ^ Potter, Matt (September 21, 2016). "Details scarce in death of Nobel Prize–winner". San Diego Reader. Retrieved May 6, 2017.
- Wall Street Journal. Retrieved May 6, 2017.
- ^ Barbara Bachtler (November 21, 2002). "Prof. Roger Tsien Honoured with Max Delbrueck Medal". Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch. Archived from the original (Web page) on January 3, 2011. Retrieved October 8, 2008.
- ^ "Lewis S. Rosenstiel Award for Distinguished Work in Basic Medical Science Past Winners". Rosenstiel Basic Medical Sciences Research Center. 2006. Archived from the original on June 23, 2010. Retrieved December 31, 2009.
- The Royal Society. 2006. Retrieved September 27, 2008.
- ^ "Who are our Honorary Fellows?" (asp). The Royal Society of Chemistry. Retrieved December 27, 2009.
- ^ "New Nobel laureate to be named honorary academician". The China Post. Taiwan (ROC). October 16, 2008. Retrieved December 27, 2009.
- ^ Roger S. Dong (April 2009). "2009 AAEOY Awards" (PDF). National Engineers Week Foundation. Retrieved December 27, 2009.
- ^ "Salute to Innovation" (shtml). UC San Diego Technology Transfer Office (TTO). May 20, 2009. Retrieved May 20, 2009.
- ^ "HKU to award Honorary Degree to Nobel Laureate Professor Roger Yonchien Tsien". The University of Hong Kong. October 29, 2009. Retrieved October 29, 2009.
- ^ "The Chinese University of Hong Kong Holds 67th Congregation for Conferment of Degrees". The Chinese University of Hong Kong. December 10, 2009. Retrieved December 10, 2009.
- ^ "PM Dr. Manmohan Singh gives away awards to prominent scientists" (asp). India Education Dairy.com. January 3, 2010. Retrieved January 4, 2010.
- ^ "RSC Spiers Memorial Award 2010 winner – Roger Tsien, UCSD, USA" (asp). The Royal Society of Chemistry. 2009. Retrieved December 22, 2009.
- ^ "Green Fluorescent Protein". The Golden Goose Award. Archived from the original on September 9, 2015. Retrieved May 27, 2015.
- American Academy of Achievement.
- ^ "Bowditch Award Lecture". Recipients. American Physiological Society. Retrieved March 23, 2015.
- ^ 本院邀請諾貝爾化學獎得主錢永健教授12月蒞臨「中央研究院講座」演講 (in Chinese). Academia Sinica. December 11, 2009. Retrieved December 27, 2009.
- Central News Agency). December 11, 2009. Retrieved December 27, 2009.
- ^ "The 2010 National Lecture will be given by Roger Tsien, UCSD" (aspx). The Biophysical Society. 2009. Retrieved September 10, 2009.
- ^ "UCL 2011 Prize Lecture in Clinical Science with Roger Tsien | UCL Events".
External links
- Media related to Roger Tsien at Wikimedia Commons
- Roger Y. Tsien on Nobelprize.org