biology

Viviane Tabar

Viviane Tabar is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Viviane Tabar rather than just read about it. In short: Viviane Tabar is an American neurosurgeon, the Chair of the Department of Neurosurgery at Memorial Sloan Kettering Cancer Center in New York since 2017. Biography Tabar took her medical degree from the American University of Beirut.

Key takeaways

Viviane Tabar belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Viviane Tabar to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Viviane Tabar from memory before moving on to harder problems.

Reference excerpt

Viviane Tabar is an American neurosurgeon, the Chair of the Department of Neurosurgery at Memorial Sloan Kettering Cancer Center in New York since 2017.

Biography Tabar took her medical degree from the American University of Beirut. It was followed by a neurosurgical residency at the University of Massachusetts. She did postdoctoral work at the National Institute of Neurological Disorders and Stroke. Having done a research fellowship at Memorial Sloan Kettering Cancer Center, Tabar joined the faculty. At present, she is the Theresa C. Feng Chair for Neurosurgical Oncology and the Vice Chair for Neurosurgical Research and Education. In December 2017, she was named Chair of the Department of Neurosurgery at Memorial Sloan Kettering Cancer Center, succeeding to Philip Gutin, MD. Viviane Tabar is also the founding Director of the Multidisciplinary Pituitary and Skull Base Tumor Center at Memorial Sloan Kettering Cancer Center.

Work Tabar's specialty is intraoperative brain mapping techniques. Her research is in stem cell biology, and she is one of the leaders of the New York State consortium for the development of human embryonic stem cell–derived dopamine neurons for Parkinson's disease. She has devised strategies for cell-based therapies for the repair of radiation-induced brain injury. Her lab has used pluripotent stem cells for brain tumor modeling, resulting in novel insights into the biology of gliomas and to the discovery of candidate therapeutic targets for brain tumors. She has a clinical expertise in the surgical management of brain tumors such as complex gliomas, meningiomas and skull base tumors. In 2010, with her research team of the Sloan-Kettering Cancer Center, she demonstrated the fact that tumorous blood vessel cells may come from tumor cells as a way to create their own blood supply. Those results contributed to demonstrate the great plasticity of tumors. A prolific author, she has written dozens of widely cited publications.

Other roles Since 2017: Member of the National Academy of Medicine Since 2014: Member of the American Society for Clinical Investigation Member of the Society of Neurological Surgeons Member of the American Association of Neurological Surgery Member of the American Brain Tumor Association Friend of the Murray F. Brennan, MD, FACS, International Guest Scholarship Fund

Awards 2014: Top Doctors: New York Magazine 2013: Top Doctors: New York Metro Area 2012: Top Doctors: New York Metro Area 2011: Top Doctors: New York Metro Area

Publications Tabar, Viviane; Shim, Jae-Won; Piao, Jinghua; Ganat, Yosif M.; Wakeman, Dustin R.; Xie, Zhong; Carrillo-Reid, Luis; Auyeung, Gordon; Antonacci, Chris; Buch, Amanda; Yang, Lichuan; Beal, M. Flint; Surmeier, D. James; Kordower, Jeffrey H.; Kriks, Sonja; Studer, Lorenz (6 Nov 2011). "Dopamine neurons derived from human ES cells efficiently engraft in animal models of Parkinson's disease". Nature. 480 (7378): 547–551. Bibcode:2011Natur.480..547K. doi:10.1038/nature10648. ISSN 1476-4687. PMC 3245796. PMID 22056989. Tabar, Viviane; Chadalavada, Kalyani; Wilshire, Jennifer; Kowalik, Urszula; Hovinga, Koos E.; Geber, Adam; Fligelman, Boris; Leversha, Margaret; Brennan, Cameron; Wang, Rong (21 Nov 2010). "Glioblastoma stem-like cells give rise to tumour endothelium". Nature. 468 (7325): 829–833. Bibcode:2010Natur.468..829W. doi:10.1038/nature09624. ISSN 1476-4687. PMID 21102433. S2CID 6151632. Perrier, A. L.; Tabar, V.; Barberi, T.; Rubio, M. E.; Bruses, J.; Topf, N.; Harrison, N. L.; Studer, L. (13 Aug 2004). "Derivation of midbrain dopamine neurons from human embryonic stem cells". Proceedings of the National Academy of Sciences. 101 (34): 12543–12548. doi:10.1073/pnas.0404700101. ISSN 0027-8424. PMC 515094. PMID 15310843. Lee, Gabsang; Papapetrou, Eirini P.; Kim, Hyesoo; Chambers, Stuart M.; Tomishima, Mark J.; Fasano, Christopher A.; Ganat, Yosif M.; Menon, Jayanthi; Shimizu, Fumiko; Viale, Agnes; Tabar, Viviane; Sadelain, Michel; Studer, Lorenz (19 Aug 2009). "Modelling pathogenesis and treatment of familial dysautonomia using patient-specific iPSCs". Nature. 461 (7262): 402–406. Bibcode:2009Natur.461..402L. doi:10.1038/nature08320. ISSN 1476-4687. PMC 2784695. PMID 19693009. Wakayama, T. (27 Apr 2001). "Differentiation of Embryonic Stem Cell Lines Generated from Adult Somatic Cells by Nuclear Transfer". Science. 292 (5517). American Association for the Advancement of Science (AAAS): 740–743. Bibcode:2001Sci...292..740W. doi:10.1126/science.1059399. ISSN 0036-8075. PMID 11326103. S2CID 39638175.

Personal life Viviane Tabar is married to Lorenz Studer. They have two children together. They both work at the Sloan Kettering Institute heading medical research projects.

References

External links Mentorship at Gerstner Sloan Kettering: Meet Ryan and Viviane

Worked examples

Example 1 — a first encounter with Viviane Tabar

Start with the simplest possible case. Write down what Viviane Tabar claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Viviane Tabar before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Viviane Tabar ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Viviane Tabar

In research: Viviane Tabar appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Viviane Tabar in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Viviane Tabar is common in secondary-school and first-year university syllabi. It links to neighbouring topics 21st-century American women, American University of Beirut alumni, American neuroscientists, so understanding it makes those chapters shorter.
In everyday life: Look for Viviane Tabar outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Viviane Tabar in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Viviane Tabar means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Viviane Tabar out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Viviane Tabar in simple terms?

Viviane Tabar is an American neurosurgeon, the Chair of the Department of Neurosurgery at Memorial Sloan Kettering Cancer Center in New York since 2017. Biography Tabar took her medical degree from the American University of Beirut.

Why does Viviane Tabar matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Viviane Tabar?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Viviane Tabar.