@article {49724,
	title = {Phenotype-based cell-specific metabolic modeling reveals metabolic liabilities of cancer.},
	journal = {Elife},
	volume = {3},
	year = {2014},
	month = {2014},
	abstract = {<p>Utilizing molecular data to derive functional physiological models tailored for specific cancer cells can facilitate the use of individually tailored therapies. To this end we present an approach termed PRIME for generating cell-specific genome-scale metabolic models (GSMMs) based on molecular and phenotypic data. We build >280 models of normal and cancer cell-lines that successfully predict metabolic phenotypes in an individual manner. We utilize this set of cell-specific models to predict drug targets that selectively inhibit cancerous but not normal cell proliferation. The top predicted target, MLYCD, is experimentally validated and the metabolic effects of MLYCD depletion investigated. Furthermore, we tested cell-specific predicted responses to the inhibition of metabolic enzymes, and successfully inferred the prognosis of cancer patients based on their PRIME-derived individual GSMMs. These results lay a computational basis and a counterpart experimental proof of concept for future personalized metabolic modeling applications, enhancing the search for novel selective anticancer therapies.</p>},
	keywords = {algorithms, Antineoplastic Agents, Biomarkers, Tumor, Carboxy-Lyases, Cell Line, Tumor, Cell Proliferation, Citric Acid Cycle, Fatty Acids, Gene Knockdown Techniques, Genome, Human, HUMANS, Lymphocytes, Models, Biological, Neoplasms, Oxidation-Reduction, PHENOTYPE, Precision Medicine},
	issn = {2050-084X},
	doi = {10.7554/eLife.03641},
	author = {Yizhak, Keren and Gaude, Edoardo and Le D{\'e}v{\'e}dec, Sylvia and Waldman, Yedael Y and Stein, Gideon Y and van de Water, Bob and Frezza, Christian and Ruppin, Eytan}
}
@article {49727,
	title = {Haem oxygenase is synthetically lethal with the tumour suppressor fumarate hydratase.},
	journal = {Nature},
	volume = {477},
	year = {2011},
	month = {2011 Sep 8},
	pages = {225-8},
	abstract = {<p>Fumarate hydratase (FH) is an enzyme of the tricarboxylic acid cycle (TCA cycle) that catalyses the hydration of fumarate into malate. Germline mutations of FH are responsible for hereditary leiomyomatosis and renal-cell cancer (HLRCC). It has previously been demonstrated that the absence of FH leads to the accumulation of fumarate, which activates hypoxia-inducible factors (HIFs) at normal oxygen tensions. However, so far no mechanism that explains the ability of cells to survive without a functional TCA cycle has been provided. Here we use newly characterized genetically modified kidney mouse cells in which Fh1 has been deleted, and apply a newly developed computer model of the metabolism of these cells to predict and experimentally validate a linear metabolic pathway beginning with glutamine uptake and ending with bilirubin excretion from Fh1-deficient cells. This pathway, which involves the biosynthesis and degradation of haem, enables Fh1-deficient cells to use the accumulated TCA cycle metabolites and permits partial mitochondrial NADH production. We predicted and confirmed that targeting this pathway would render Fh1-deficient cells non-viable, while sparing wild-type Fh1-containing cells. This work goes beyond identifying a metabolic pathway that is induced in Fh1-deficient cells to demonstrate that inhibition of haem oxygenation is synthetically lethal when combined with Fh1 deficiency, providing a new potential target for treating HLRCC patients.</p>},
	keywords = {Animals, Bilirubin, Cell Line, Cells, Cultured, Citric Acid Cycle, Computer simulation, Fumarate Hydratase, Fumarates, Genes, Lethal, Genes, Tumor Suppressor, Glutamine, Heme, Heme Oxygenase (Decyclizing), Kidney Neoplasms, Leiomyomatosis, Mice, Mitochondria, Mutation, NAD, Neoplastic Syndromes, Hereditary, Skin Neoplasms, Uterine Neoplasms},
	issn = {1476-4687},
	doi = {10.1038/nature10363},
	author = {Frezza, Christian and Zheng, Liang and Folger, Ori and Rajagopalan, Kartik N and MacKenzie, Elaine D and Jerby, Livnat and Micaroni, Massimo and Chaneton, Barbara and Adam, Julie and Hedley, Ann and Kalna, Gabriela and Tomlinson, Ian P M and Pollard, Patrick J and Watson, Dave G and Deberardinis, Ralph J and Shlomi, Tomer and Ruppin, Eytan and Gottlieb, Eyal}
}
