Cardiovascular Disease Mechanisms

“We aim to understand the common cellular mechanisms that underlie cardiovascular diseases.”

Despite public health initiatives and the use of effective medical interventions, cardiovascular disease remains the commonest cause of death and disability worldwide. Increasingly, CV disease is encountered in the context of obesity and diabetes and is also a disease of aging. My research is based on understanding common cellular mechanisms that underlie CV diseases. In particular, I am interested in the role of stromal mediators of fibrosis, inflammation and dysfunction in the heart and kidney and interplay of disease between these major body organs.

The Group is anchored in genetic and genomic discovery programs in humans and human tissues and builds on human-based discoveries to understand disease mechanisms using functional genomic approaches in cells and model systems. The ultimate goals of the Group are to define new biology, identify new biomarkers and drug targets and to translate scientific tools developed in the laboratory for patient benefit.

In 2017 we published a paper in Nature describing a new role for the IL-11 cytokine in cardio-renal fibrosis, which overturned a misconception in the field and catalyzed a new field of scientific research.  The Group is focused on understanding better the structural, biochemical, cellular and organ-level mechanisms underlying IL-11 pathobiology and in developing molecular probes that may be developed further to treat fibrotic diseases.

 

PATENTS

2014 Methods of Modulating Angiogenesis (US, 61/952,510; 10,160,971)
2015 Treatment of fibrosis (GB, 1522186.4)
2016 Methods, systems and apparatus for identifying gene variants (US, 62383189)
2016 Decoy cytokine receptor (GB, 1621431.4)
2016 Anti-cytokine receptor antibodies (GB, 1621439.7)
2016 Anti-cytokine antibodies (GB, 1621446.2)
2017 Treatment of smooth muscle cell mediated disease (GB 1716733.9)
2018 Combination treatment for eye fibrosis (GB 1806918.7)

 

Selected Publications

Schafer S, Viswanathan S, Widjaja AA, Lim W-W, Moreno-Moral A, Daniel DeLaughter DM, Ng B, Patone G, Chow K, Khin E, Tan J, Chothani SP, Ye L, Rackham OJL, Ko NSJ, Sahib NE, Jian Pua C, Zhen NTG, Xie C, Wang M, Maatz H, Shiqi Lim S, Kathrin Saar K, Blachut S, Petretto E, Schmidt S, Putoczki T, Guimarães-Camboa N, Wakimoto H,  van Heesch S, Sigmundsson K, Lim SL, Soon JL, Chao VTT , Chua YL, Tan TE, Evans SM, Loh YJ, Jamal MH, Ong KK, Chua KC, Ong B-H, Chakaramakkil MJ, Seidman JG, Seidman CE, Hubner N, Sin KYK, Cook SA. (2017). IL-11 is a crucial determinant of cardiovascular fibrosis. Nature. 552, 110–115.

Schafer S, de Marvao A, Adami E, Fiedler LR, Ng B, Khin E, Rackham OJL, van Heesch S, Pua CJ, Kui M, Walsh R, Tayal U, Prasad SK, Dawes TJW, Ko NSJ, Sim D, Chan LLH, Chin CWL, Mazzarotto F, Barton PJ, Kreuchwig F, de Kleijn DPV, Totman T, Biffi C, Tee N, Rueckert D, Schneider V, Faber A, Regitz-Zagrosek V, Seidman JG, Seidman CE, Linke WA, Kovalik J-P, O’Regan D, Ware JS, Hubner N, Cook SA. (2017). Titin truncating variants affect heart function in disease cohorts and the general population. Nature Genetics. 49, 46-53.

Schafer S, Adami E, Heinig M, Rodrigues KEC, Kreuchwig F, Silhavy J, van Heesch S, Simaite D, Rajewsky N, Cuppen E, Pravenec M, Vingron M, Cook SA & Hubner N. (2015). Translational regulation shapes the molecular landscape of complex disease phenotypes. Nature Communications. 6, 7200.

Angharad M. Roberts AM, Ware JS, Herman DS, Schafer S, Baksi J, Bick AG, Buchan RJ, Walsh R, John S, Wilkinson S, Mazzarotto F, Felkin LE, Gong S, MacArthur JAL, Cunningham F, Flannick J, Gabriel SB, Altshuler DM, Macdonald PS, Heinig M, Keogh AM, Hayward CS, Banner NR, Dudley J. Pennell DJ, Declan P. O’Regan DP, Ru San T, de Marvao A, Dawes TJW, Gulati A, Birks EJ, Yacoub MH, Radke M, Gotthardt M, Wilson JG, O’Donnell CJ, Prasad SK, Barton PJR, Fatkin D, Hubner N, Seidman JG, Seidman CE, Cook SA. (2015). Integrated allelic, transcriptional, and phenomic dissection of the cardiac effects of titin truncations in health and disease. Science Translational Medicine. 7, 270, 270ra6.

Herman DS, Lam L, Taylor MRG, Wang L, Teekakirikul P, Christodoulou D, Conner L, DePalma SR, McDonough B, Sparks E, Teodorescu DL, Cirino AL, Banner NR, Pennell DJ, Graw S, Merlo M, Di Lenarda A, Sinagra G, Bos JM, Ackerman MJ, Mitchell RN, Murry CE, Lakdawala NK, Ho CY, Barton PJR, Cook SA, Mestroni L, Seidman JG, Seidman CE. (2012). Truncations of titin causing dilated cardiomyopathy. New England Journal of Medicine. 366, 619-628.

McDermott-Roe C, Ye J, Ahmed R, Sun X-M, Serafin A, Ware J, Bottolo L, Muckett P, Canas X, Zhang J, Rowe GC, Buchan R, Lu H, Braithwaite A, Mancini M, Hauton D, MartI R, Garcia-Arumi E, Hubner N, Jacob H, Serikawa T, Zidek V, Papousek F, Kolar F, Cardona M, Ruiz-Meana M, Garcia-Dorado D, Comella JX, Felkin LE, Barton PJR, Arany Z, Pravenec M,  Petretto E, Sanchis D, Cook SA. (2011). Endonuclease G is a novel determinant of cardiac hypertrophy and mitochondrial function. Nature. 478, 114-118.

Heinig M, Petretto E, Wallace C, Bottolo L, Rotival M, Lu H, Li Y, Sarwar R, Langley SR, Bauerfeind A, Hummel O, Lee Y-A, Paskas S, Rintisch C, Saar K, Cooper J, Buchan R, Gray EE, Cyster JG, Erdmann J, Hengstenberg C, Maouche S, Ouwehand WH, Rice CM, Samani NJ, Schunkert H, Goodall AH, Schulz H, Roider HG, Vingron M, Blankenberg S, Munzel T, Zeller T, Szymczak S, Ziegler A, Tiret L, Smyth DJ, Pravenec M, Aitman TJ, Cambien F, Clayton D, Todd JA, Hubner N, Cook SA. (2010). A trans-acting locus regulates an anti-viral expression network and type 1 diabetes risk. Nature. 467, 460-464.

Petretto E, Sarwar R, Grieve I, Lu H, Kumaran MK, Muckett PJ, Mangion J, Schroen B, Benson M, Punjabi PP, Prasad SK, Pennell DJ, Kiesewetter C, Tasheva ES, Corpuz LM, Webb MD, Conrad GW, Kurtz TW, Kren V, Fischer J, Hubner N, Pinto YM, Pravenec M, Aitman TJ, Cook SA. (2008). Integrated genomic approaches implicate osteoglycin (Ogn) in the regulation of left ventricular mass. Nature Genetics. 40, 546-552.