The histone deacetylase SIRT6 is a tumor suppressor that controls cancer metabolism. 2012

Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
The Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA 02114, USA.

Reprogramming of cellular metabolism is a key event during tumorigenesis. Despite being known for decades (Warburg effect), the molecular mechanisms regulating this switch remained unexplored. Here, we identify SIRT6 as a tumor suppressor that regulates aerobic glycolysis in cancer cells. Importantly, loss of SIRT6 leads to tumor formation without activation of known oncogenes, whereas transformed SIRT6-deficient cells display increased glycolysis and tumor growth, suggesting that SIRT6 plays a role in both establishment and maintenance of cancer. By using a conditional SIRT6 allele, we show that SIRT6 deletion in vivo increases the number, size, and aggressiveness of tumors. SIRT6 also functions as a regulator of ribosome metabolism by corepressing MYC transcriptional activity. Lastly, Sirt6 is selectively downregulated in several human cancers, and expression levels of SIRT6 predict prognosis and tumor-free survival rates, highlighting SIRT6 as a critical modulator of cancer metabolism. Our studies reveal SIRT6 to be a potent tumor suppressor acting to suppress cancer metabolism.

UI MeSH Term Description Entries
D008819 Mice, Nude Mutant mice homozygous for the recessive gene "nude" which fail to develop a thymus. They are useful in tumor studies and studies on immune responses. Athymic Mice,Mice, Athymic,Nude Mice,Mouse, Athymic,Mouse, Nude,Athymic Mouse,Nude Mouse
D009368 Neoplasm Transplantation Experimental transplantation of neoplasms in laboratory animals for research purposes. Transplantation, Neoplasm,Neoplasm Transplantations,Transplantations, Neoplasm
D009369 Neoplasms New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms. Benign Neoplasm,Cancer,Malignant Neoplasm,Tumor,Tumors,Benign Neoplasms,Malignancy,Malignant Neoplasms,Neoplasia,Neoplasm,Neoplasms, Benign,Cancers,Malignancies,Neoplasias,Neoplasm, Benign,Neoplasm, Malignant,Neoplasms, Malignant
D005347 Fibroblasts Connective tissue cells which secrete an extracellular matrix rich in collagen and other macromolecules. Fibroblast
D006019 Glycolysis A metabolic process that converts GLUCOSE into two molecules of PYRUVIC ACID through a series of enzymatic reactions. Energy generated by this process is conserved in two molecules of ATP. Glycolysis is the universal catabolic pathway for glucose, free glucose, or glucose derived from complex CARBOHYDRATES, such as GLYCOGEN and STARCH. Embden-Meyerhof Pathway,Embden-Meyerhof-Parnas Pathway,Embden Meyerhof Parnas Pathway,Embden Meyerhof Pathway,Embden-Meyerhof Pathways,Pathway, Embden-Meyerhof,Pathway, Embden-Meyerhof-Parnas,Pathways, Embden-Meyerhof
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D014158 Transcription, Genetic The biosynthesis of RNA carried out on a template of DNA. The biosynthesis of DNA from an RNA template is called REVERSE TRANSCRIPTION. Genetic Transcription
D014183 Transplantation, Heterologous Transplantation between animals of different species. Xenotransplantation,Heterograft Transplantation,Heterografting,Heterologous Transplantation,Xenograft Transplantation,Xenografting,Transplantation, Heterograft,Transplantation, Xenograft
D015536 Down-Regulation A negative regulatory effect on physiological processes at the molecular, cellular, or systemic level. At the molecular level, the major regulatory sites include membrane receptors, genes (GENE EXPRESSION REGULATION), mRNAs (RNA, MESSENGER), and proteins. Receptor Down-Regulation,Down-Regulation (Physiology),Downregulation,Down Regulation,Down-Regulation, Receptor

Related Publications

Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
March 2008, Nature,
Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
January 2013, Current topics in medicinal chemistry,
Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
March 2017, Cell reports,
Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
December 2011, Cell death and differentiation,
Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
January 2015, American journal of cancer research,
Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
January 2010, Cell,
Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
May 2015, Nature cell biology,
Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
May 2009, Journal of medicinal chemistry,
Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
March 2011, Science (New York, N.Y.),
Carlos Sebastián, and Bernadette M M Zwaans, and Dafne M Silberman, and Melissa Gymrek, and Alon Goren, and Lei Zhong, and Oren Ram, and Jessica Truelove, and Alexander R Guimaraes, and Debra Toiber, and Claudia Cosentino, and Joel K Greenson, and Alasdair I MacDonald, and Liane McGlynn, and Fraser Maxwell, and Joanne Edwards, and Sofia Giacosa, and Ernesto Guccione, and Ralph Weissleder, and Bradley E Bernstein, and Aviv Regev, and Paul G Shiels, and David B Lombard, and Raul Mostoslavsky
September 2002, Nucleic acids research,
Copied contents to your clipboard!