12 results on '"Engebraten, O."'
Search Results
2. Mendelian randomisation study of smoking exposure in relation to breast cancer risk.
- Author
-
Park H.A., Neumeyer S., Michailidou K., Bolla M.K., Wang Q., Dennis J., Ahearn T.U., Andrulis I.L., Anton-Culver H., Antonenkova N.N., Arndt V., Aronson K.J., Augustinsson A., Baten A., Beane Freeman L.E., Becher H., Beckmann M.W., Behrens S., Benitez J., Bermisheva M., Bogdanova N.V., Bojesen S.E., Brauch H., Brenner H., Brucker S.Y., Burwinkel B., Campa D., Canzian F., Castelao J.E., Chanock S.J., Clarke C.L., Borresen-Dale A.-L., Grenaker Alnaes G.I., Sahlberg K.K., Ottestad L., Karesen R., Schlichting E., Holmen M.M., Sauer T., Haakensen V., Engebraten O., Naume B., Fossa A., Kiserud C.E., Reinertsen K.V., Helland A., Riis M., Geisler J., Conroy D.M., Couch F.J., Cox A., Cross S.S., Czene K., Daly M.B., Devilee P., Dork T., dos-Santos-Silva I., Dwek M., Eccles D.M., Eliassen A.H., Engel C., Eriksson M., Evans D.G., Fasching P.A., Flyger H., Fritschi L., Garcia-Closas M., Garcia-Saenz J.A., Gaudet M.M., Giles G.G., Glendon G., Goldberg M.S., Goldgar D.E., Gonzalez-Neira A., Grip M., Guenel P., Hahnen E., Haiman C.A., Hakansson N., Hall P., Hamann U., Han S., Harkness E.F., Hart S.N., He W., Heemskerk-Gerritsen B.A.M., Hopper J.L., Hunter D.J., Clarke C., Baxter R., Yip D., Carpenter J., Davis A., Pathmanathan N., Graham D., Sachchithananthan M., Amor D., Andrews L., Antill Y., Balleine R., Beesley J., Bennett I., Bogwitz M., Botes L., Brennan M., Brown M., Buckley M., Burke J., Butow P., Caldon L., Campbell I., Chauhan D., Chauhan M., Chenevix-Trench G., Christian A., Cohen P., Colley A., Crook A., Cui J., Cummings M., Dawson S.-J., DeFazio A., Delatycki M., Dickson R., Dixon J., Edkins T., Edwards S., Farshid G., Fellows A., Fenton G., Field M., Flanagan J., Fong P., Forrest L., Fox S., French J., Friedlander M., Gaff C., Gattas M., George P., Greening S., Harris M., Hart S., Hayward N., Hopper J., Hoskins C., Hunt C., James P., Jenkins M., Kidd A., Kirk J., Koehler J., Kollias J., Lakhani S., Lawrence M., Lindeman G., Lipton L., Lobb L., Mann G., Marsh D., McLachlan S.A., Meiser B., Milne R., Nightingale S., O'Connell S., O'Sullivan S., Ortega D.G., Pachter N., Patterson B., Pearn A., Phillips K., Pieper E., Rickard E., Robinson B., Saleh M., Salisbury E., Saunders C., Saunus J., Scott R., Sexton A., Shelling A., Simpson P., Southey M., Spurdle A., Taylor J., Taylor R., Thorne H., Trainer A., Tucker K., Visvader J., Walker L., Williams R., Winship I., Young M.A., Jager A., Jakubowska A., John E.M., Jung A., Kaaks R., Kapoor P.M., Keeman R., Khusnutdinova E., Kitahara C.M., Koppert L.B., Koutros S., Kristensen V.N., Kurian A.W., Lacey J., Lambrechts D., Le Marchand L., Lo W.-Y., Lubinski J., Mannermaa A., Manoochehri M., Margolin S., Martinez M.E., Mavroudis D., Meindl A., Menon U., Milne R.L., Muranen T.A., Nevanlinna H., Newman W.G., Nordestgaard B.G., Offit K., Olshan A.F., Olsson H., Park-Simon T.-W., Peterlongo P., Peto J., Plaseska-Karanfilska D., Presneau N., Radice P., Rennert G., Rennert H.S., Romero A., Saloustros E., Sawyer E.J., Schmidt M.K., Schmutzler R.K., Schoemaker M.J., Schwentner L., Scott C., Shah M., Shu X.-O., Simard J., Smeets A., Southey M.C., Spinelli J.J., Stevens V., Swerdlow A.J., Tamimi R.M., Tapper W.J., Taylor J.A., Terry M.B., Tomlinson I., Troester M.A., Truong T., Vachon C.M., van Veen E.M., Vijai J., Wang S., Wendt C., Winqvist R., Wolk A., Ziogas A., Dunning A.M., Pharoah P.D.P., Easton D.F., Zheng W., Kraft P., Chang-Claude J., Park H.A., Neumeyer S., Michailidou K., Bolla M.K., Wang Q., Dennis J., Ahearn T.U., Andrulis I.L., Anton-Culver H., Antonenkova N.N., Arndt V., Aronson K.J., Augustinsson A., Baten A., Beane Freeman L.E., Becher H., Beckmann M.W., Behrens S., Benitez J., Bermisheva M., Bogdanova N.V., Bojesen S.E., Brauch H., Brenner H., Brucker S.Y., Burwinkel B., Campa D., Canzian F., Castelao J.E., Chanock S.J., Clarke C.L., Borresen-Dale A.-L., Grenaker Alnaes G.I., Sahlberg K.K., Ottestad L., Karesen R., Schlichting E., Holmen M.M., Sauer T., Haakensen V., Engebraten O., Naume B., Fossa A., Kiserud C.E., Reinertsen K.V., Helland A., Riis M., Geisler J., Conroy D.M., Couch F.J., Cox A., Cross S.S., Czene K., Daly M.B., Devilee P., Dork T., dos-Santos-Silva I., Dwek M., Eccles D.M., Eliassen A.H., Engel C., Eriksson M., Evans D.G., Fasching P.A., Flyger H., Fritschi L., Garcia-Closas M., Garcia-Saenz J.A., Gaudet M.M., Giles G.G., Glendon G., Goldberg M.S., Goldgar D.E., Gonzalez-Neira A., Grip M., Guenel P., Hahnen E., Haiman C.A., Hakansson N., Hall P., Hamann U., Han S., Harkness E.F., Hart S.N., He W., Heemskerk-Gerritsen B.A.M., Hopper J.L., Hunter D.J., Clarke C., Baxter R., Yip D., Carpenter J., Davis A., Pathmanathan N., Graham D., Sachchithananthan M., Amor D., Andrews L., Antill Y., Balleine R., Beesley J., Bennett I., Bogwitz M., Botes L., Brennan M., Brown M., Buckley M., Burke J., Butow P., Caldon L., Campbell I., Chauhan D., Chauhan M., Chenevix-Trench G., Christian A., Cohen P., Colley A., Crook A., Cui J., Cummings M., Dawson S.-J., DeFazio A., Delatycki M., Dickson R., Dixon J., Edkins T., Edwards S., Farshid G., Fellows A., Fenton G., Field M., Flanagan J., Fong P., Forrest L., Fox S., French J., Friedlander M., Gaff C., Gattas M., George P., Greening S., Harris M., Hart S., Hayward N., Hopper J., Hoskins C., Hunt C., James P., Jenkins M., Kidd A., Kirk J., Koehler J., Kollias J., Lakhani S., Lawrence M., Lindeman G., Lipton L., Lobb L., Mann G., Marsh D., McLachlan S.A., Meiser B., Milne R., Nightingale S., O'Connell S., O'Sullivan S., Ortega D.G., Pachter N., Patterson B., Pearn A., Phillips K., Pieper E., Rickard E., Robinson B., Saleh M., Salisbury E., Saunders C., Saunus J., Scott R., Sexton A., Shelling A., Simpson P., Southey M., Spurdle A., Taylor J., Taylor R., Thorne H., Trainer A., Tucker K., Visvader J., Walker L., Williams R., Winship I., Young M.A., Jager A., Jakubowska A., John E.M., Jung A., Kaaks R., Kapoor P.M., Keeman R., Khusnutdinova E., Kitahara C.M., Koppert L.B., Koutros S., Kristensen V.N., Kurian A.W., Lacey J., Lambrechts D., Le Marchand L., Lo W.-Y., Lubinski J., Mannermaa A., Manoochehri M., Margolin S., Martinez M.E., Mavroudis D., Meindl A., Menon U., Milne R.L., Muranen T.A., Nevanlinna H., Newman W.G., Nordestgaard B.G., Offit K., Olshan A.F., Olsson H., Park-Simon T.-W., Peterlongo P., Peto J., Plaseska-Karanfilska D., Presneau N., Radice P., Rennert G., Rennert H.S., Romero A., Saloustros E., Sawyer E.J., Schmidt M.K., Schmutzler R.K., Schoemaker M.J., Schwentner L., Scott C., Shah M., Shu X.-O., Simard J., Smeets A., Southey M.C., Spinelli J.J., Stevens V., Swerdlow A.J., Tamimi R.M., Tapper W.J., Taylor J.A., Terry M.B., Tomlinson I., Troester M.A., Truong T., Vachon C.M., van Veen E.M., Vijai J., Wang S., Wendt C., Winqvist R., Wolk A., Ziogas A., Dunning A.M., Pharoah P.D.P., Easton D.F., Zheng W., Kraft P., and Chang-Claude J.
- Abstract
Background: Despite a modest association between tobacco smoking and breast cancer risk reported by recent epidemiological studies, it is still equivocal whether smoking is causally related to breast cancer risk. Method(s): We applied Mendelian randomisation (MR) to evaluate a potential causal effect of cigarette smoking on breast cancer risk. Both individual-level data as well as summary statistics for 164 single-nucleotide polymorphisms (SNPs) reported in genome-wide association studies of lifetime smoking index (LSI) or cigarette per day (CPD) were used to obtain MR effect estimates. Data from 108,420 invasive breast cancer cases and 87,681 controls were used for the LSI analysis and for the CPD analysis conducted among ever-smokers from 26,147 cancer cases and 26,072 controls. Sensitivity analyses were conducted to address pleiotropy. Result(s): Genetically predicted LSI was associated with increased breast cancer risk (OR 1.18 per SD, 95% CI: 1.07-1.30, P = 0.11 x 10-2), but there was no evidence of association for genetically predicted CPD (OR 1.02, 95% CI: 0.78-1.19, P = 0.85). The sensitivity analyses yielded similar results and showed no strong evidence of pleiotropic effect. Conclusion(s): Our MR study provides supportive evidence for a potential causal association with breast cancer risk for lifetime smoking exposure but not cigarettes per day among smokers.Copyright © 2021, The Author(s).
- Published
- 2021
3. CYP3A7*1C allele: linking premenopausal oestrone and progesterone levels with risk of hormone receptor-positive breast cancers.
- Author
-
Johnson N., Maguire S., Morra A., Kapoor P.M., Tomczyk K., Jones M.E., Schoemaker M.J., Gilham C., Bolla M.K., Wang Q., Dennis J., Ahearn T.U., Andrulis I.L., Anton-Culver H., Antonenkova N.N., Arndt V., Aronson K.J., Augustinsson A., Baynes C., Freeman L.E.B., Beckmann M.W., Benitez J., Bermisheva M., Blomqvist C., Boeckx B., Bogdanova N.V., Bojesen S.E., Brauch H., Brenner H., Burwinkel B., Campa D., Canzian F., Castelao J.E., Chanock S.J., Chenevix-Trench G., Clarke C.L., Borresen-Dale A.-L., Alnaes G.I.G., Sahlberg K.K., Ottestad L., Karesen R., Schlichting E., Holmen M.M., Sauer T., Haakensen V., Engebraten O., Naume B., Fossa A., Kiserud C.E., Reinertsen K.V., Helland A., Riis M., Geisler J., Conroy D.M., Couch F.J., Cox A., Cross S.S., Czene K., Dork T., Eliassen A.H., Engel C., Evans D.G., Fasching P.A., Figueroa J., Floris G., Flyger H., Gago-Dominguez M., Gapstur S.M., Garcia-Closas M., Gaudet M.M., Giles G.G., Goldberg M.S., Gonzalez-Neira A., Bowtell D.D.L., Webb P.M., Guenel P., Hahnen E., Haiman C.A., Hakansson N., Hall P., Hamann U., Harrington P.A., Hart S.N., Hooning M.J., Hopper J.L., Howell A., Hunter D.J., Clarke C., Scott R., Baxter R., Yip D., Carpenter J., Davis A., Pathmanathan N., Graham D., Sachchithananthan M., Amor D., Andrews L., Antill Y., Balleine R., Beesley J., Bennett I., Bogwitz M., Botes L., Brennan M., Brown M., Buckley M., Burke J., Butow P., Caldon L., Campbell I., Chauhan D., Chauhan M., Christian A., Cohen P., Colley A., Crook A., Cui J., Cummings M., Dawson S.-J., DeFazio A., Delatycki M., Dickson R., Dixon J., Edkins T., Edwards S., Farshid G., Fellows A., Fenton G., Field M., Flanagan J., Fong P., Forrest L., Fox S., French J., Friedlander M., Gaff C., Gattas M., George P., Greening S., Harris M., Hart S., Hayward N., Hopper J., Hoskins C., Hunt C., James P., Jenkins M., Kidd A., Kirk J., Koehler J., Kollias J., Lakhani S., Lawrence M., Lindeman G., Lipton L., Lobb L., Mann G., Marsh D., McLachlan S.A., Meiser B., Milne R.L., Nightingale S., O'Connell S., O'Sullivan S., Ortega D.G., Pachter N., Patterson B., Pearn A., Phillips K., Pieper E., Rickard E., Robinson B., Saleh M., Salisbury E., Saunders C., Saunus J., Sexton A., Shelling A., Simpson P., Southey M.C., Spurdle A., Taylor J., Taylor R., Thorne H., Trainer A., Tucker K., Visvader J., Walker L., Williams R., Winship I., Young M.A., Jager A., Jakubowska A., John E.M., Keeman R., Khusnutdinova E., Kitahara C.M., Kosma V.-M., Koutros S., Kraft P., Kristensen V.N., Kurian A.W., Lambrechts D., Le Marchand L., Linet M., Lubinski J., Mannermaa A., Manoukian S., Margolin S., Martens J.W.M., Mavroudis D., Mayes R., Meindl A., Neuhausen S.L., Nevanlinna H., Newman W.G., Nielsen S.F., Nordestgaard B.G., Obi N., Olshan A.F., Olson J.E., Olsson H., Orban E., Park-Simon T.-W., Peterlongo P., Plaseska-Karanfilska D., Pylkas K., Rennert G., Rennert H.S., Ruddy K.J., Saloustros E., Sandler D.P., Sawyer E.J., Schmutzler R.K., Scott C., Shu X.-O., Simard J., Smichkoska S., Sohn C., Spinelli J.J., Stone J., Tamimi R.M., Taylor J.A., Tollenaar R.A.E.M., Tomlinson I., Troester M.A., Truong T., Vachon C.M., van Veen E.M., Wang S.S., Weinberg C.R., Wendt C., Wildiers H., Winqvist R., Wolk A., Zheng W., Ziogas A., Dunning A.M., Pharoah P.D.P., Easton D.F., Howie A.F., Peto J., dos-Santos-Silva I., Swerdlow A.J., Chang-Claude J., Schmidt M.K., Orr N., Fletcher O., Johnson N., Maguire S., Morra A., Kapoor P.M., Tomczyk K., Jones M.E., Schoemaker M.J., Gilham C., Bolla M.K., Wang Q., Dennis J., Ahearn T.U., Andrulis I.L., Anton-Culver H., Antonenkova N.N., Arndt V., Aronson K.J., Augustinsson A., Baynes C., Freeman L.E.B., Beckmann M.W., Benitez J., Bermisheva M., Blomqvist C., Boeckx B., Bogdanova N.V., Bojesen S.E., Brauch H., Brenner H., Burwinkel B., Campa D., Canzian F., Castelao J.E., Chanock S.J., Chenevix-Trench G., Clarke C.L., Borresen-Dale A.-L., Alnaes G.I.G., Sahlberg K.K., Ottestad L., Karesen R., Schlichting E., Holmen M.M., Sauer T., Haakensen V., Engebraten O., Naume B., Fossa A., Kiserud C.E., Reinertsen K.V., Helland A., Riis M., Geisler J., Conroy D.M., Couch F.J., Cox A., Cross S.S., Czene K., Dork T., Eliassen A.H., Engel C., Evans D.G., Fasching P.A., Figueroa J., Floris G., Flyger H., Gago-Dominguez M., Gapstur S.M., Garcia-Closas M., Gaudet M.M., Giles G.G., Goldberg M.S., Gonzalez-Neira A., Bowtell D.D.L., Webb P.M., Guenel P., Hahnen E., Haiman C.A., Hakansson N., Hall P., Hamann U., Harrington P.A., Hart S.N., Hooning M.J., Hopper J.L., Howell A., Hunter D.J., Clarke C., Scott R., Baxter R., Yip D., Carpenter J., Davis A., Pathmanathan N., Graham D., Sachchithananthan M., Amor D., Andrews L., Antill Y., Balleine R., Beesley J., Bennett I., Bogwitz M., Botes L., Brennan M., Brown M., Buckley M., Burke J., Butow P., Caldon L., Campbell I., Chauhan D., Chauhan M., Christian A., Cohen P., Colley A., Crook A., Cui J., Cummings M., Dawson S.-J., DeFazio A., Delatycki M., Dickson R., Dixon J., Edkins T., Edwards S., Farshid G., Fellows A., Fenton G., Field M., Flanagan J., Fong P., Forrest L., Fox S., French J., Friedlander M., Gaff C., Gattas M., George P., Greening S., Harris M., Hart S., Hayward N., Hopper J., Hoskins C., Hunt C., James P., Jenkins M., Kidd A., Kirk J., Koehler J., Kollias J., Lakhani S., Lawrence M., Lindeman G., Lipton L., Lobb L., Mann G., Marsh D., McLachlan S.A., Meiser B., Milne R.L., Nightingale S., O'Connell S., O'Sullivan S., Ortega D.G., Pachter N., Patterson B., Pearn A., Phillips K., Pieper E., Rickard E., Robinson B., Saleh M., Salisbury E., Saunders C., Saunus J., Sexton A., Shelling A., Simpson P., Southey M.C., Spurdle A., Taylor J., Taylor R., Thorne H., Trainer A., Tucker K., Visvader J., Walker L., Williams R., Winship I., Young M.A., Jager A., Jakubowska A., John E.M., Keeman R., Khusnutdinova E., Kitahara C.M., Kosma V.-M., Koutros S., Kraft P., Kristensen V.N., Kurian A.W., Lambrechts D., Le Marchand L., Linet M., Lubinski J., Mannermaa A., Manoukian S., Margolin S., Martens J.W.M., Mavroudis D., Mayes R., Meindl A., Neuhausen S.L., Nevanlinna H., Newman W.G., Nielsen S.F., Nordestgaard B.G., Obi N., Olshan A.F., Olson J.E., Olsson H., Orban E., Park-Simon T.-W., Peterlongo P., Plaseska-Karanfilska D., Pylkas K., Rennert G., Rennert H.S., Ruddy K.J., Saloustros E., Sandler D.P., Sawyer E.J., Schmutzler R.K., Scott C., Shu X.-O., Simard J., Smichkoska S., Sohn C., Spinelli J.J., Stone J., Tamimi R.M., Taylor J.A., Tollenaar R.A.E.M., Tomlinson I., Troester M.A., Truong T., Vachon C.M., van Veen E.M., Wang S.S., Weinberg C.R., Wendt C., Wildiers H., Winqvist R., Wolk A., Zheng W., Ziogas A., Dunning A.M., Pharoah P.D.P., Easton D.F., Howie A.F., Peto J., dos-Santos-Silva I., Swerdlow A.J., Chang-Claude J., Schmidt M.K., Orr N., and Fletcher O.
- Abstract
Background: Epidemiological studies provide strong evidence for a role of endogenous sex hormones in the aetiology of breast cancer. The aim of this analysis was to identify genetic variants that are associated with urinary sex-hormone levels and breast cancer risk. Method(s): We carried out a genome-wide association study of urinary oestrone-3-glucuronide and pregnanediol-3-glucuronide levels in 560 premenopausal women, with additional analysis of progesterone levels in 298 premenopausal women. To test for the association with breast cancer risk, we carried out follow-up genotyping in 90,916 cases and 89,893 controls from the Breast Cancer Association Consortium. All women were of European ancestry. Result(s): For pregnanediol-3-glucuronide, there were no genome-wide significant associations; for oestrone-3-glucuronide, we identified a single peak mapping to the CYP3A locus, annotated by rs45446698. The minor rs45446698-C allele was associated with lower oestrone-3-glucuronide (-49.2%, 95% CI -56.1% to -41.1%, P = 3.1 x 10-18); in follow-up analyses, rs45446698-C was also associated with lower progesterone (-26.7%, 95% CI -39.4% to -11.6%, P = 0.001) and reduced risk of oestrogen and progesterone receptor-positive breast cancer (OR = 0.86, 95% CI 0.82-0.91, P = 6.9 x 10-8). Conclusion(s): The CYP3A7*1C allele is associated with reduced risk of hormone receptor-positive breast cancer possibly mediated via an effect on the metabolism of endogenous sex hormones in premenopausal women.Copyright © 2021, The Author(s).
- Published
- 2021
4. Breast Cancer Polygenic Risk Score and Contralateral Breast Cancer Risk.
- Author
-
Heemskerk-Gerritsen B.A.M., Ito H., Jakimovska M., Jakubowska A., Janni W., John E.M., Jung A., Kang D., Kets C.M., Khusnutdinova E., Ko Y.-D., Kristensen V.N., Kurian A.W., Kwong A., Lambrechts D., Le Marchand L., Li J., Lindblom A., Lubinski J., Mannermaa A., Manoochehri M., Margolin S., Matsuo K., Mavroudis D., Meindl A., Milne R.L., Mulligan A.M., Muranen T.A., Neuhausen S.L., Nevanlinna H., Newman W.G., Olshan A.F., Olson J.E., Olsson H., Park-Simon T.-W., Peto J., Petridis C., Plaseska-Karanfilska D., Presneau N., Pylkas K., Radice P., Rennert G., Romero A., Roylance R., Saloustros E., Sawyer E.J., Schmutzler R.K., Schwentner L., Scott C., See M.-H., Shah M., Shen C.-Y., Shu X.-O., Siesling S., Slager S., Sohn C., Spinelli J.J., Stone J., Tapper W.J., Tengstrom M., Teo S.H., Terry M.B., Tollenaar R.A.E.M., Tomlinson I., Troester M.A., Vachon C.M., van Ongeval C., van Veen E.M., Winqvist R., Wolk A., Zheng W., Ziogas A., Easton D.F., Hall P., Schmidt M.K., Kramer I., Hooning M.J., Mavaddat N., Hauptmann M., Keeman R., Steyerberg E.W., Giardiello D., Antoniou A.C., Pharoah P.D.P., Canisius S., Abu-Ful Z., Andrulis I.L., Anton-Culver H., Aronson K.J., Augustinsson A., Becher H., Beckmann M.W., Behrens S., Benitez J., Bermisheva M., Bogdanova N.V., Bojesen S.E., Bolla M.K., Bonanni B., Brauch H., Bremer M., Brucker S.Y., Burwinkel B., Castelao J.E., Chan T.L., Chang-Claude J., Chanock S.J., Chenevix-Trench G., Choi J.-Y., Clarke C.L., Borresen-Dale A.-L., Sahlberg K., Ottestad L., Karesen R., Schlichting E., Holmen M.M., Sauer T., Haakensen V., Engebraten O., Naume B., Fossa A., Kiserud C., Reinertsen K., Helland A., Riis M., Geisler J., Alnaes G.G., Collee J.M., Couch F.J., Cox A., Cross S.S., Czene K., Daly M.B., Devilee P., Dork T., dos-Santos-Silva I., Dunning A.M., Dwek M., Eccles D.M., Evans D.G., Fasching P.A., Flyger H., Gago-Dominguez M., Garcia-Closas M., Garcia-Saenz J.A., Giles G.G., Goldgar D.E., Gonzalez-Neira A., Haiman C.A., Hakansson N., Hamann U., Hartman M., Hollestelle A., Hopper J.L., Hou M.-F., Howell A., Clarke C., Marsh D., Scott R., Baxter R., Yip D., Carpenter J., Davis A., Pathmanathan N., Simpson P., Graham J.D., Sachchithananthan M., Amor D., Andrews L., Antill Y., Balleine R., Beesley J., Bennett I., Bogwitz M., Botes L., Brennan M., Brown M., Buckley M., Burke J., Butow P., Caldon L., Campbell I., Chauhan D., Chauhan M., Christian A., Cohen P., Colley A., Crook A., Cui J., Cummings M., Dawson S.-J., deFazio A., Delatycki M., Dickson R., Dixon J., Edkins T., Edwards S., Farshid G., Fellows A., Fenton G., Field M., Flanagan J., Fong P., Forrest L., Fox S., French J., Friedlander M., Gaff C., Gattas M., George P., Greening S., Harris M., Hart S., Hayward N., Hopper J., Hoskins C., Hunt C., James P., Jenkins M., Kidd A., Kirk J., Koehler J., Kollias J., Lakhani S., Lawrence M., Lindeman G., Lipton L., Lobb L., Mann G., McLachlan S.A., Meiser B., Nightingale S., O'Connell S., O'Sullivan S., Ortega D.G., Pachter N., Patterson B., Pearn A., Phillips K., Pieper E., Rickard E., Robinson B., Saleh M., Salisbury E., Saunders C., Saunus J., Sexton A., Shelling A., Southey M.C., Spurdle A., Taylor J., Taylor R., Thorne H., Trainer A., Tucker K., Visvader J., Walker L., Williams R., Winship I., Young M.A., Heemskerk-Gerritsen B.A.M., Ito H., Jakimovska M., Jakubowska A., Janni W., John E.M., Jung A., Kang D., Kets C.M., Khusnutdinova E., Ko Y.-D., Kristensen V.N., Kurian A.W., Kwong A., Lambrechts D., Le Marchand L., Li J., Lindblom A., Lubinski J., Mannermaa A., Manoochehri M., Margolin S., Matsuo K., Mavroudis D., Meindl A., Milne R.L., Mulligan A.M., Muranen T.A., Neuhausen S.L., Nevanlinna H., Newman W.G., Olshan A.F., Olson J.E., Olsson H., Park-Simon T.-W., Peto J., Petridis C., Plaseska-Karanfilska D., Presneau N., Pylkas K., Radice P., Rennert G., Romero A., Roylance R., Saloustros E., Sawyer E.J., Schmutzler R.K., Schwentner L., Scott C., See M.-H., Shah M., Shen C.-Y., Shu X.-O., Siesling S., Slager S., Sohn C., Spinelli J.J., Stone J., Tapper W.J., Tengstrom M., Teo S.H., Terry M.B., Tollenaar R.A.E.M., Tomlinson I., Troester M.A., Vachon C.M., van Ongeval C., van Veen E.M., Winqvist R., Wolk A., Zheng W., Ziogas A., Easton D.F., Hall P., Schmidt M.K., Kramer I., Hooning M.J., Mavaddat N., Hauptmann M., Keeman R., Steyerberg E.W., Giardiello D., Antoniou A.C., Pharoah P.D.P., Canisius S., Abu-Ful Z., Andrulis I.L., Anton-Culver H., Aronson K.J., Augustinsson A., Becher H., Beckmann M.W., Behrens S., Benitez J., Bermisheva M., Bogdanova N.V., Bojesen S.E., Bolla M.K., Bonanni B., Brauch H., Bremer M., Brucker S.Y., Burwinkel B., Castelao J.E., Chan T.L., Chang-Claude J., Chanock S.J., Chenevix-Trench G., Choi J.-Y., Clarke C.L., Borresen-Dale A.-L., Sahlberg K., Ottestad L., Karesen R., Schlichting E., Holmen M.M., Sauer T., Haakensen V., Engebraten O., Naume B., Fossa A., Kiserud C., Reinertsen K., Helland A., Riis M., Geisler J., Alnaes G.G., Collee J.M., Couch F.J., Cox A., Cross S.S., Czene K., Daly M.B., Devilee P., Dork T., dos-Santos-Silva I., Dunning A.M., Dwek M., Eccles D.M., Evans D.G., Fasching P.A., Flyger H., Gago-Dominguez M., Garcia-Closas M., Garcia-Saenz J.A., Giles G.G., Goldgar D.E., Gonzalez-Neira A., Haiman C.A., Hakansson N., Hamann U., Hartman M., Hollestelle A., Hopper J.L., Hou M.-F., Howell A., Clarke C., Marsh D., Scott R., Baxter R., Yip D., Carpenter J., Davis A., Pathmanathan N., Simpson P., Graham J.D., Sachchithananthan M., Amor D., Andrews L., Antill Y., Balleine R., Beesley J., Bennett I., Bogwitz M., Botes L., Brennan M., Brown M., Buckley M., Burke J., Butow P., Caldon L., Campbell I., Chauhan D., Chauhan M., Christian A., Cohen P., Colley A., Crook A., Cui J., Cummings M., Dawson S.-J., deFazio A., Delatycki M., Dickson R., Dixon J., Edkins T., Edwards S., Farshid G., Fellows A., Fenton G., Field M., Flanagan J., Fong P., Forrest L., Fox S., French J., Friedlander M., Gaff C., Gattas M., George P., Greening S., Harris M., Hart S., Hayward N., Hopper J., Hoskins C., Hunt C., James P., Jenkins M., Kidd A., Kirk J., Koehler J., Kollias J., Lakhani S., Lawrence M., Lindeman G., Lipton L., Lobb L., Mann G., McLachlan S.A., Meiser B., Nightingale S., O'Connell S., O'Sullivan S., Ortega D.G., Pachter N., Patterson B., Pearn A., Phillips K., Pieper E., Rickard E., Robinson B., Saleh M., Salisbury E., Saunders C., Saunus J., Sexton A., Shelling A., Southey M.C., Spurdle A., Taylor J., Taylor R., Thorne H., Trainer A., Tucker K., Visvader J., Walker L., Williams R., Winship I., and Young M.A.
- Abstract
Previous research has shown that polygenic risk scores (PRSs) can be used to stratify women according to their risk of developing primary invasive breast cancer. This study aimed to evaluate the association between a recently validated PRS of 313 germline variants (PRS313) and contralateral breast cancer (CBC) risk. We included 56,068 women of European ancestry diagnosed with first invasive breast cancer from 1990 onward with follow-up from the Breast Cancer Association Consortium. Metachronous CBC risk (N = 1,027) according to the distribution of PRS313 was quantified using Cox regression analyses. We assessed PRS313 interaction with age at first diagnosis, family history, morphology, ER status, PR status, and HER2 status, and (neo)adjuvant therapy. In studies of Asian women, with limited follow-up, CBC risk associated with PRS313 was assessed using logistic regression for 340 women with CBC compared with 12,133 women with unilateral breast cancer. Higher PRS313 was associated with increased CBC risk: hazard ratio per standard deviation (SD) = 1.25 (95%CI = 1.18-1.33) for Europeans, and an OR per SD = 1.15 (95%CI = 1.02-1.29) for Asians. The absolute lifetime risks of CBC, accounting for death as competing risk, were 12.4% for European women at the 10th percentile and 20.5% at the 90th percentile of PRS313. We found no evidence of confounding by or interaction with individual characteristics, characteristics of the primary tumor, or treatment. The C-index for the PRS313 alone was 0.563 (95%CI = 0.547-0.586). In conclusion, PRS313 is an independent factor associated with CBC risk and can be incorporated into CBC risk prediction models to help improve stratification and optimize surveillance and treatment strategies.Copyright © 2020 American Society of Human Genetics
- Published
- 2020
5. Two truncating variants in FANCC and breast cancer risk
- Author
-
Dork, T., Peterlongo, P., Mannermaa, A., Bolla, M.K., Wang, Q., Dennis, J., Ahearn, T., Andrulis, I.L., Anton-Culver, H., Arndt, V., Aronson, K.J., Augustinsson, A., Freeman, L.E.B., Beckmann, M.W., Beeghly-Fadiel, A., Behrens, S., Bermisheva, M., Blomqvist, C., Bogdanova, N., Bojesen, S.E., Brauch, H., Brenner, H., Burwinkel, B., Canzian, F., Chan, T.L., Chang-Claude, J., Chanock, S.J., Choi, J.Y., Christiansen, H., Clarke, C.L., Couch, F.J., Czene, K., Daly, M.B., dos-Santos-Silva, I., Dwek, M., Eccles, D.M., Ekici, A.B., Eriksson, M., Evans, D.G., Fasching, P.A., Figueroa, J., Flyger, H., Fritschisl, L., Gabrielson, M., Gago-Dominguez, M., Gao, C., Gapstur, S.M., Garcia-Closas, M., Garcia-Saenz, J.A., Gaudet, M.M., Giles, G.G., Goldberg, M.S., Goldgar, D.E., Guenel, P., Haeberle, L., Haiman, C.A., Hakansson, N., Hall, P., Hamann, U., Hartman, M., Hauke, J., Hein, A., Hillemanns, P., Hogervorst, F.B.L., Hooning, M.J., Hopper, J.L., Howell, T., Huo, D.Z., Ito, H., Iwasaki, M., Jakubowska, A., Janni, W., John, E.M., Jung, A., Kaaks, R., Kang, D., Kapoor, P.M., Khusnutdinova, E., Kim, S.W., Kitahara, C.M., Koutros, S., Kraft, P., Kristensen, V.N., Kwon, A., Lambrechts, D., Marchand, L. le, Li, J.M., Lindstrom, S., Linet, M., W.Y. lo, Long, J.R., Lophatananon, A., Lubinski, J., Manoochehri, M., Manoukian, S., Margolin, S., Martinez, E., Matsuo, K., Mavroudis, D., Meindl, A., Menon, U., Milne, R.L., Taib, N.A.M., Muir, K., Mulligan, A.M., Neuhausen, S.L., Nevanlinna, H., Neven, P., Newman, W.G., Offit, K., Olopade, O.I., Olshan, A.F., Olson, J.E., Olsson, H., Park, S.K., Park-Simon, T.W., Peto, J., Plaseska-Karanfilska, D., Pohl-Rescigno, E., Presneau, N., Rack, B., Radice, P., Rashid, M.U., Rennert, G., Rennert, H.S., Romero, A., Ruebner, M., Saloustros, E., Schmidt, M.K., Schmutzler, R.K., Schneider, M.O., Schoemaker, M.J., Scott, C., Shen, C.Y., Shu, X.O., Simard, J., Slager, S., Smichkoska, S., Southey, M.C., Spinelli, J.J., Stone, J., Surowy, H., Swerdlow, A.J., Tamimi, R.M., Tapper, W.J., Teo, S.H., Terry, M.B., Toland, A.E., Tollenaar, R.A.E.M., Torres, D., Torres-Mejia, G., Troester, M.A., Truong, T., Tsugane, S., Untch, M., Vachon, C.M., Ouweland, A.M.W. van den, Veen, E.M. van, Vijai, J., Wendt, C., Wolk, A., Yu, J.C., Zheng, W., Ziogas, A., Ziv, E., Dunning, A.M., Pharoah, P.D.P., Schindler, D., Devilee, P., Easton, D.F., Balleine, R., Baxter, R., Braye, S., Carpenter, J., Dahlstrom, J., Forbes, J., Lee, C.S., Marsh, D., Morey, A., Pathmanathan, N., Scott, R., Simpson, P., Spigelman, A., Wilcken, N., Yip, D., Zeps, N., Borresen-Dale, A.L., Alnaes, G.I.G., Sahlberg, K.K., Ottestad, L., Karesen, R., Schlichting, E., Holmen, M.M., Sauer, T., Haakensen, V., Engebraten, O., Naume, B., Fossa, A., Kiserud, C.E., Reinertsen, K.V., Helland, A., Riis, M., Geisler, J., ABCTB Investigators, NBCS Collaborators, Andrulis, Irene L [0000-0002-4226-6435], Arndt, Volker [0000-0001-9320-8684], Brauch, Hiltrud [0000-0001-7531-2736], Dwek, Miriam [0000-0001-7184-2932], Ekici, Arif B [0000-0001-6099-7066], Fasching, Peter A [0000-0003-4885-8471], Figueroa, Jonine [0000-0002-5100-623X], Hein, Alexander [0000-0003-2601-3398], Ito, Hidemi [0000-0002-8023-4581], Matsuo, Keitaro [0000-0003-1761-6314], Menon, Usha [0000-0003-3708-1732], Milne, Roger L [0000-0001-5764-7268], Muir, Kenneth [0000-0001-6429-988X], Nevanlinna, Heli [0000-0002-0916-2976], Newman, William G [0000-0002-6382-4678], Peto, Julian [0000-0002-1685-8912], Rennert, Gad [0000-0002-8512-068X], Romero, Atocha [0000-0002-1634-7397], Schmidt, Marjanka K [0000-0002-2228-429X], Scott, Christopher [0000-0003-1340-0647], Stone, Jennifer [0000-0001-5077-0124], Truong, Thérèse [0000-0002-2943-6786], Tsugane, Shoichiro [0000-0003-4105-2774], Ziogas, Argyrios [0000-0003-4529-3727], Dunning, Alison M [0000-0001-6651-7166], Pharoah, Paul DP [0000-0001-8494-732X], Devilee, Peter [0000-0002-8023-2009], Easton, Douglas F [0000-0003-2444-3247], Apollo - University of Cambridge Repository, Andrulis, Irene L. [0000-0002-4226-6435], Ekici, Arif B. [0000-0001-6099-7066], Fasching, Peter A. [0000-0003-4885-8471], Milne, Roger L. [0000-0001-5764-7268], Newman, William G. [0000-0002-6382-4678], Schmidt, Marjanka K. [0000-0002-2228-429X], Dunning, Alison M. [0000-0001-6651-7166], Pharoah, Paul D. P. [0000-0001-8494-732X], Easton, Douglas F. [0000-0003-2444-3247], HUS Comprehensive Cancer Center, Clinicum, University Management, Department of Oncology, University of Helsinki, Department of Obstetrics and Gynecology, HUS Gynecology and Obstetrics, Medical Oncology, and Clinical Genetics
- Subjects
0301 basic medicine ,Oncology ,PROTEIN ,lcsh:Medicine ,45/47 ,0302 clinical medicine ,Fanconi anemia ,Genotype ,lcsh:Science ,Sequence Deletion ,Multidisciplinary ,BRCA1 Protein ,Fanconi Anemia Complementation Group C Protein ,1184 Genetics, developmental biology, physiology ,BRCA2 Protein ,3. Good health ,BIALLELIC MUTATIONS ,DNA-REPAIR ,Female ,692/499 ,Medical Genetics ,medicine.medical_specialty ,PALB2 ,3122 Cancers ,ABCTB Investigators ,Breast Neoplasms ,FANCONIS ANEMIA ,Article ,692/4028 ,NBCS Collaborators ,03 medical and health sciences ,Breast cancer ,SDG 3 - Good Health and Well-being ,Internal medicine ,medicine ,Humans ,NONSENSE MUTATION ,Genetic Predisposition to Disease ,Medicinsk genetik ,45 ,business.industry ,Genetic heterogeneity ,lcsh:R ,Case-control study ,Genetic Variation ,Odds ratio ,medicine.disease ,GENE ,Fanconi Anemia ,030104 developmental biology ,Risk factors ,Case-Control Studies ,lcsh:Q ,3111 Biomedicine ,business ,030217 neurology & neurosurgery - Abstract
Fanconi anemia (FA) is a genetically heterogeneous disorder with 22 disease-causing genes reported to date. In some FA genes, monoallelic mutations have been found to be associated with breast cancer risk, while the risk associations of others remain unknown. The gene for FA type C, FANCC, has been proposed as a breast cancer susceptibility gene based on epidemiological and sequencing studies. We used the Oncoarray project to genotype two truncating FANCC variants (p.R185X and p.R548X) in 64,760 breast cancer cases and 49,793 controls of European descent. FANCC mutations were observed in 25 cases (14 with p.R185X, 11 with p.R548X) and 26 controls (18 with p.R185X, 8 with p.R548X). There was no evidence of an association with the risk of breast cancer, neither overall (odds ratio 0.77, 95%CI 0.44–1.33, p = 0.4) nor by histology, hormone receptor status, age or family history. We conclude that the breast cancer risk association of these two FANCC variants, if any, is much smaller than for BRCA1, BRCA2 or PALB2 mutations. If this applies to all truncating variants in FANCC it would suggest there are differences between FA genes in their roles on breast cancer risk and demonstrates the merit of large consortia for clarifying risk associations of rare variants.
- Published
- 2019
6. Two truncating variants in FANCC and breast cancer risk
- Author
-
Dork, T, Peterlongo, P, Mannermaa, A, Bolla, MK, Wang, Q, Dennis, J, Ahearn, T, Andrulis, IL, Anton-Culver, H, Arndt, V, Aronson, KJ, Augustinsson, A, Freeman, LEB, Beckmann, MW, Beeghly-Fadiel, A, Behrens, S, Bermisheva, M, Blomqvist, C, Bogdanova, N, Bojesen, SE, Brauch, H, Brenner, H, Burwinkel, B, Canzian, F, Chan, TL, Chang-Claude, J, Chanock, SJ, Choi, J-Y, Christiansen, H, Clarke, CL, Couch, FJ, Czene, K, Daly, MB, dos-Santos-Silva, I, Dwek, M, Eccles, DM, Ekici, AB, Eriksson, M, Evans, DG, Fasching, PA, Figueroa, J, Flyger, H, Fritschisl, L, Gabrielson, M, Gago-Dominguez, M, Gao, C, Gapstur, SM, Garcia-Closas, M, Garcia-Saenz, JA, Gaudet, MM, Giles, GG, Goldberg, MS, Goldgar, DE, Guenel, P, Haeberle, L, Haiman, CA, Hakansson, N, Hall, P, Hamann, U, Hartman, M, Hauke, J, Hein, A, Hillemanns, P, Hogervorst, FBL, Hooning, MJ, Hopper, JL, Howell, T, Huo, D, Ito, H, Iwasaki, M, Jakubowska, A, Janni, W, John, EM, Jung, A, Kaaks, R, Kang, D, Kapoor, PM, Khusnutdinova, E, Kim, S-W, Kitahara, CM, Koutros, S, Kraft, P, Kristensen, VN, Kwon, A, Lambrechts, D, Le Marchand, L, Li, J, Lindstrom, S, Linet, M, Lo, W-Y, Long, J, Lophatananon, A, Lubinski, J, Manoochehri, M, Manoukian, S, Margolin, S, Martinez, E, Matsuo, K, Mavroudis, D, Meindl, A, Menon, U, Milne, RL, Taib, NAM, Muir, K, Mulligan, AM, Neuhausen, SL, Nevanlinna, H, Neven, P, Newman, WG, Offit, K, Olopade, O, Olshan, AF, Olson, JE, Olsson, H, Park, SK, Park-Simon, T-W, Peto, J, Plaseska-Karanfilska, D, Pohl-Rescigno, E, Presneau, N, Rack, B, Radice, P, Rashid, MU, Rennert, G, Rennert, HS, Romero, A, Ruebner, M, Saloustros, E, Schmidt, MK, Schmutzler, RK, Schneider, MO, Schoemaker, MJ, Scott, C, Shen, C-Y, Shu, X-O, Simard, J, Slager, S, Smichkoska, S, Southey, MC, Spinelli, JJ, Stone, J, Surowy, H, Swerdlow, AJ, Tamimi, RM, Tapper, WJ, Teo, SH, Terry, MB, Toland, AE, Tollenaar, RAEM, Torres, D, Torres-Mejia, G, Troester, MA, Truong, T, Tsugane, S, Untch, M, Vachon, CM, van den Ouweland, AMW, van Veen, EM, Vijai, J, Wendt, C, Wolk, A, Yu, J-C, Zheng, W, Ziogas, A, Ziv, E, Dunning, AM, Pharoah, PDP, Schindler, D, Devilee, P, Easton, DF, Balleine, R, Baxter, R, Braye, S, Carpenter, J, Dahlstrom, J, Forbes, J, Lee, CS, Marsh, D, Morey, A, Pathmanathan, N, Scott, R, Simpson, P, Spigelman, A, Wilcken, N, Yip, D, Zeps, N, Borresen-Dale, A-L, Alnaes, GIG, Sahlberg, KK, Ottestad, L, Karesen, R, Schlichting, E, Holmen, MM, Sauer, T, Haakensen, V, Engebraten, O, Naume, B, Fossa, A, Kiserud, CE, Reinertsen, K, Helland, A, Riis, M, Geisler, J, Dork, T, Peterlongo, P, Mannermaa, A, Bolla, MK, Wang, Q, Dennis, J, Ahearn, T, Andrulis, IL, Anton-Culver, H, Arndt, V, Aronson, KJ, Augustinsson, A, Freeman, LEB, Beckmann, MW, Beeghly-Fadiel, A, Behrens, S, Bermisheva, M, Blomqvist, C, Bogdanova, N, Bojesen, SE, Brauch, H, Brenner, H, Burwinkel, B, Canzian, F, Chan, TL, Chang-Claude, J, Chanock, SJ, Choi, J-Y, Christiansen, H, Clarke, CL, Couch, FJ, Czene, K, Daly, MB, dos-Santos-Silva, I, Dwek, M, Eccles, DM, Ekici, AB, Eriksson, M, Evans, DG, Fasching, PA, Figueroa, J, Flyger, H, Fritschisl, L, Gabrielson, M, Gago-Dominguez, M, Gao, C, Gapstur, SM, Garcia-Closas, M, Garcia-Saenz, JA, Gaudet, MM, Giles, GG, Goldberg, MS, Goldgar, DE, Guenel, P, Haeberle, L, Haiman, CA, Hakansson, N, Hall, P, Hamann, U, Hartman, M, Hauke, J, Hein, A, Hillemanns, P, Hogervorst, FBL, Hooning, MJ, Hopper, JL, Howell, T, Huo, D, Ito, H, Iwasaki, M, Jakubowska, A, Janni, W, John, EM, Jung, A, Kaaks, R, Kang, D, Kapoor, PM, Khusnutdinova, E, Kim, S-W, Kitahara, CM, Koutros, S, Kraft, P, Kristensen, VN, Kwon, A, Lambrechts, D, Le Marchand, L, Li, J, Lindstrom, S, Linet, M, Lo, W-Y, Long, J, Lophatananon, A, Lubinski, J, Manoochehri, M, Manoukian, S, Margolin, S, Martinez, E, Matsuo, K, Mavroudis, D, Meindl, A, Menon, U, Milne, RL, Taib, NAM, Muir, K, Mulligan, AM, Neuhausen, SL, Nevanlinna, H, Neven, P, Newman, WG, Offit, K, Olopade, O, Olshan, AF, Olson, JE, Olsson, H, Park, SK, Park-Simon, T-W, Peto, J, Plaseska-Karanfilska, D, Pohl-Rescigno, E, Presneau, N, Rack, B, Radice, P, Rashid, MU, Rennert, G, Rennert, HS, Romero, A, Ruebner, M, Saloustros, E, Schmidt, MK, Schmutzler, RK, Schneider, MO, Schoemaker, MJ, Scott, C, Shen, C-Y, Shu, X-O, Simard, J, Slager, S, Smichkoska, S, Southey, MC, Spinelli, JJ, Stone, J, Surowy, H, Swerdlow, AJ, Tamimi, RM, Tapper, WJ, Teo, SH, Terry, MB, Toland, AE, Tollenaar, RAEM, Torres, D, Torres-Mejia, G, Troester, MA, Truong, T, Tsugane, S, Untch, M, Vachon, CM, van den Ouweland, AMW, van Veen, EM, Vijai, J, Wendt, C, Wolk, A, Yu, J-C, Zheng, W, Ziogas, A, Ziv, E, Dunning, AM, Pharoah, PDP, Schindler, D, Devilee, P, Easton, DF, Balleine, R, Baxter, R, Braye, S, Carpenter, J, Dahlstrom, J, Forbes, J, Lee, CS, Marsh, D, Morey, A, Pathmanathan, N, Scott, R, Simpson, P, Spigelman, A, Wilcken, N, Yip, D, Zeps, N, Borresen-Dale, A-L, Alnaes, GIG, Sahlberg, KK, Ottestad, L, Karesen, R, Schlichting, E, Holmen, MM, Sauer, T, Haakensen, V, Engebraten, O, Naume, B, Fossa, A, Kiserud, CE, Reinertsen, K, Helland, A, Riis, M, and Geisler, J
- Abstract
Fanconi anemia (FA) is a genetically heterogeneous disorder with 22 disease-causing genes reported to date. In some FA genes, monoallelic mutations have been found to be associated with breast cancer risk, while the risk associations of others remain unknown. The gene for FA type C, FANCC, has been proposed as a breast cancer susceptibility gene based on epidemiological and sequencing studies. We used the Oncoarray project to genotype two truncating FANCC variants (p.R185X and p.R548X) in 64,760 breast cancer cases and 49,793 controls of European descent. FANCC mutations were observed in 25 cases (14 with p.R185X, 11 with p.R548X) and 26 controls (18 with p.R185X, 8 with p.R548X). There was no evidence of an association with the risk of breast cancer, neither overall (odds ratio 0.77, 95%CI 0.44-1.33, p = 0.4) nor by histology, hormone receptor status, age or family history. We conclude that the breast cancer risk association of these two FANCC variants, if any, is much smaller than for BRCA1, BRCA2 or PALB2 mutations. If this applies to all truncating variants in FANCC it would suggest there are differences between FA genes in their roles on breast cancer risk and demonstrates the merit of large consortia for clarifying risk associations of rare variants.
- Published
- 2019
7. Polygenic Risk Scores for Prediction of Breast Cancer and Breast Cancer Subtypes
- Author
-
Mavaddat, N, Michailidou, K, Dennis, J, Lush, M, Fachal, L, Lee, A, Tyrer, JP, Chen, T-H, Wang, Q, Bolla, MK, Yang, X, Adank, MA, Ahearn, T, Aittomaki, K, Allen, J, Andrulis, IL, Anton-Culver, H, Antonenkova, NN, Arndt, V, Aronson, KJ, Auer, PL, Auvinen, P, Barrdahl, M, Freeman, LEB, Beckmann, MW, Behrens, S, Benitez, J, Bermisheva, M, Bernstein, L, Blomqvist, C, Bogdanova, N, Bojesen, SE, Bonanni, B, Borresen-Dale, A-L, Brauch, H, Bremer, M, Brenner, H, Brentnall, A, Brock, IW, Brooks-Wilson, A, Brucker, SY, Bruening, T, Burwinkel, B, Campa, D, Carter, BD, Castelao, JE, Chanock, SJ, Chlebowski, R, Christiansen, H, Clarke, CL, Collee, JM, Cordina-Duverger, E, Cornelissen, S, Couch, FJ, Cox, A, Cross, SS, Czene, K, Daly, MB, Devilee, P, Doerk, T, dos-Santos-Silva, I, Dumont, M, Durcan, L, Dwek, M, Eccles, DM, Ekici, AB, Eliassen, AH, Ellberg, C, Engel, C, Eriksson, M, Evans, DG, Fasching, PA, Figueroa, J, Fletcher, O, Flyger, H, Foersti, A, Fritschi, L, Gabrielson, M, Gago-Dominguez, M, Gapstur, SM, Garcia-Saenz, JA, Gaudet, MM, Georgoulias, V, Giles, GG, Gilyazova, IR, Glendon, G, Goldberg, MS, Goldgar, DE, Gonzalez-Neira, A, Alnaes, GIG, Grip, M, Gronwald, J, Grundy, A, Guenel, P, Haeberle, L, Hahnen, E, Haiman, CA, Hakansson, N, Hamann, U, Hankinson, SE, Harkness, EF, Hart, SN, He, W, Hein, A, Heyworth, J, Hillemanns, P, Hollestelle, A, Hooning, MJ, Hoover, RN, Hopper, JL, Howell, A, Huang, G, Humphreys, K, Hunter, DJ, Jakimovska, M, Jakubowska, A, Janni, W, John, EM, Johnson, N, Jones, ME, Jukkola-Vuorinen, A, Jung, A, Kaaks, R, Kaczmarek, K, Kataja, V, Keeman, R, Kerin, MJ, Khusnutdinova, E, Kiiski, J, Knight, JA, Ko, Y-D, Kosma, V-M, Koutros, S, Kristensen, VN, Kruger, U, Kuehl, T, Lambrechts, D, Le Marchand, L, Lee, E, Lejbkowicz, F, Lilyquist, J, Lindblom, A, Lindstrom, S, Lissowska, J, Lo, W-Y, Loibl, S, Long, J, Lubinski, J, Lux, MP, MacInnis, RJ, Maishman, T, Makalic, E, Kostovska, IM, Mannermaa, A, Manoukian, S, Margolin, S, Martens, JWM, Martinez, ME, Mavroudis, D, McLean, C, Meindl, A, Menon, U, Middha, P, Miller, N, Moreno, F, Mulligan, AM, Mulot, C, Munoz-Garzon, VM, Neuhausen, SL, Nevanlinna, H, Neven, P, Newman, WG, Nielsen, SF, Nordestgaard, BG, Norman, A, Offit, K, Olson, JE, Olsson, H, Orr, N, Pankratz, VS, Park-Simon, T-W, Perez, JIA, Perez-Barrios, C, Peterlongo, P, Peto, J, Pinchev, M, Plaseska-Karanfilska, D, Polley, EC, Prentice, R, Presneau, N, Prokofyeva, D, Purrington, K, Pylkas, K, Rack, B, Radice, P, Rau-Murthy, R, Rennert, G, Rennert, HS, Rhenius, V, Robson, M, Romero, A, Ruddy, KJ, Ruebner, M, Saloustros, E, Sandler, DP, Sawyer, EJ, Schmidt, DF, Schmutzler, RK, Schneeweiss, A, Schoemaker, MJ, Schumacher, F, Schuermann, P, Schwentner, L, Scott, C, Scott, RJ, Seynaeve, C, Shah, M, Sherman, ME, Shrubsole, MJ, Shu, X-O, Slager, S, Smeets, A, Sohn, C, Soucy, P, Southey, MC, Spinelli, JJ, Stegmaier, C, Stone, J, Swerdlow, AJ, Tamimi, RM, Tapper, WJ, Taylor, JA, Terry, MB, Thoene, K, Tollenaar, RAEM, Tomlinson, I, Truong, T, Tzardi, M, Ulmer, H-U, Untch, M, Vachon, CM, van Veen, EM, Vijai, J, Weinberg, CR, Wendt, C, Whittemore, AS, Wildiers, H, Willett, W, Winqvist, R, Wolk, A, Yang, XR, Yannoukakos, D, Zhang, Y, Zheng, W, Ziogas, A, Clarke, C, Balleine, R, Baxter, R, Braye, S, Carpenter, J, Dahlstrom, J, Forbes, J, Lee, CS, Marsh, D, Morey, A, Pathmanathan, N, Scott, R, Simpson, P, Spigelman, A, Wilcken, N, Yip, D, Zeps, N, Sexton, A, Dobrovic, A, Christian, A, Trainer, A, Fellows, A, Shelling, A, De Fazio, A, Blackburn, A, Crook, A, Meiser, B, Patterson, B, Saunders, C, Hunt, C, Amor, D, Ortega, DG, Edkins, E, Salisbury, E, Haan, E, Macrea, F, Farshid, G, Lindeman, G, Trench, G, Mann, G, Giles, G, Gill, G, Thorne, H, Campbell, I, Hickie, I, Caldon, L, Winship, I, Cui, J, Flanagan, J, Kollias, J, Visvader, J, Taylor, J, Burke, J, Saunus, J, Forbs, J, Hopper, J, Beesley, J, Kirk, J, French, J, Tucker, K, Wu, K, Phillips, K, Forrest, L, Lipton, L, Andrews, L, Lobb, L, Walker, L, Kentwell, M, Spurdle, M, Cummings, M, Gleeson, M, Harris, M, Jenkins, M, Young, MA, Delatycki, M, Wallis, M, Burgess, M, Brown, M, Southey, M, Bogwitz, M, Field, M, Friedlander, M, Gattas, M, Saleh, M, Aghmesheh, M, Hayward, N, Pachter, N, Cohen, P, Duijf, P, James, P, Fong, P, Butow, P, Williams, R, Kefford, R, Simard, J, Balleine, R-M, Dawson, S-J, Lok, S, O'connell, S, Greening, S, Nightingale, S, Edwards, S, Fox, S, McLachlan, S-A, Lakhani, S, Dudding, T, Antill, Y, Sahlberg, KK, Ottestad, L, Karesen, R, Schlichting, E, Holmen, MM, Sauer, T, Haakensen, V, Engebraten, O, Naume, B, Fossa, A, Kiserud, CE, Reinertsen, K, Helland, A, Riis, M, Geisler, J, Dunning, AM, Thompson, DJ, Chenevix-Trench, G, Chang-Claude, J, Schmidt, MK, Hall, P, Milne, RL, Pharoah, PDP, Antoniou, AC, Chatterjee, N, Kraft, P, Garcia-Closas, M, Easton, DF, Mavaddat, N, Michailidou, K, Dennis, J, Lush, M, Fachal, L, Lee, A, Tyrer, JP, Chen, T-H, Wang, Q, Bolla, MK, Yang, X, Adank, MA, Ahearn, T, Aittomaki, K, Allen, J, Andrulis, IL, Anton-Culver, H, Antonenkova, NN, Arndt, V, Aronson, KJ, Auer, PL, Auvinen, P, Barrdahl, M, Freeman, LEB, Beckmann, MW, Behrens, S, Benitez, J, Bermisheva, M, Bernstein, L, Blomqvist, C, Bogdanova, N, Bojesen, SE, Bonanni, B, Borresen-Dale, A-L, Brauch, H, Bremer, M, Brenner, H, Brentnall, A, Brock, IW, Brooks-Wilson, A, Brucker, SY, Bruening, T, Burwinkel, B, Campa, D, Carter, BD, Castelao, JE, Chanock, SJ, Chlebowski, R, Christiansen, H, Clarke, CL, Collee, JM, Cordina-Duverger, E, Cornelissen, S, Couch, FJ, Cox, A, Cross, SS, Czene, K, Daly, MB, Devilee, P, Doerk, T, dos-Santos-Silva, I, Dumont, M, Durcan, L, Dwek, M, Eccles, DM, Ekici, AB, Eliassen, AH, Ellberg, C, Engel, C, Eriksson, M, Evans, DG, Fasching, PA, Figueroa, J, Fletcher, O, Flyger, H, Foersti, A, Fritschi, L, Gabrielson, M, Gago-Dominguez, M, Gapstur, SM, Garcia-Saenz, JA, Gaudet, MM, Georgoulias, V, Giles, GG, Gilyazova, IR, Glendon, G, Goldberg, MS, Goldgar, DE, Gonzalez-Neira, A, Alnaes, GIG, Grip, M, Gronwald, J, Grundy, A, Guenel, P, Haeberle, L, Hahnen, E, Haiman, CA, Hakansson, N, Hamann, U, Hankinson, SE, Harkness, EF, Hart, SN, He, W, Hein, A, Heyworth, J, Hillemanns, P, Hollestelle, A, Hooning, MJ, Hoover, RN, Hopper, JL, Howell, A, Huang, G, Humphreys, K, Hunter, DJ, Jakimovska, M, Jakubowska, A, Janni, W, John, EM, Johnson, N, Jones, ME, Jukkola-Vuorinen, A, Jung, A, Kaaks, R, Kaczmarek, K, Kataja, V, Keeman, R, Kerin, MJ, Khusnutdinova, E, Kiiski, J, Knight, JA, Ko, Y-D, Kosma, V-M, Koutros, S, Kristensen, VN, Kruger, U, Kuehl, T, Lambrechts, D, Le Marchand, L, Lee, E, Lejbkowicz, F, Lilyquist, J, Lindblom, A, Lindstrom, S, Lissowska, J, Lo, W-Y, Loibl, S, Long, J, Lubinski, J, Lux, MP, MacInnis, RJ, Maishman, T, Makalic, E, Kostovska, IM, Mannermaa, A, Manoukian, S, Margolin, S, Martens, JWM, Martinez, ME, Mavroudis, D, McLean, C, Meindl, A, Menon, U, Middha, P, Miller, N, Moreno, F, Mulligan, AM, Mulot, C, Munoz-Garzon, VM, Neuhausen, SL, Nevanlinna, H, Neven, P, Newman, WG, Nielsen, SF, Nordestgaard, BG, Norman, A, Offit, K, Olson, JE, Olsson, H, Orr, N, Pankratz, VS, Park-Simon, T-W, Perez, JIA, Perez-Barrios, C, Peterlongo, P, Peto, J, Pinchev, M, Plaseska-Karanfilska, D, Polley, EC, Prentice, R, Presneau, N, Prokofyeva, D, Purrington, K, Pylkas, K, Rack, B, Radice, P, Rau-Murthy, R, Rennert, G, Rennert, HS, Rhenius, V, Robson, M, Romero, A, Ruddy, KJ, Ruebner, M, Saloustros, E, Sandler, DP, Sawyer, EJ, Schmidt, DF, Schmutzler, RK, Schneeweiss, A, Schoemaker, MJ, Schumacher, F, Schuermann, P, Schwentner, L, Scott, C, Scott, RJ, Seynaeve, C, Shah, M, Sherman, ME, Shrubsole, MJ, Shu, X-O, Slager, S, Smeets, A, Sohn, C, Soucy, P, Southey, MC, Spinelli, JJ, Stegmaier, C, Stone, J, Swerdlow, AJ, Tamimi, RM, Tapper, WJ, Taylor, JA, Terry, MB, Thoene, K, Tollenaar, RAEM, Tomlinson, I, Truong, T, Tzardi, M, Ulmer, H-U, Untch, M, Vachon, CM, van Veen, EM, Vijai, J, Weinberg, CR, Wendt, C, Whittemore, AS, Wildiers, H, Willett, W, Winqvist, R, Wolk, A, Yang, XR, Yannoukakos, D, Zhang, Y, Zheng, W, Ziogas, A, Clarke, C, Balleine, R, Baxter, R, Braye, S, Carpenter, J, Dahlstrom, J, Forbes, J, Lee, CS, Marsh, D, Morey, A, Pathmanathan, N, Scott, R, Simpson, P, Spigelman, A, Wilcken, N, Yip, D, Zeps, N, Sexton, A, Dobrovic, A, Christian, A, Trainer, A, Fellows, A, Shelling, A, De Fazio, A, Blackburn, A, Crook, A, Meiser, B, Patterson, B, Saunders, C, Hunt, C, Amor, D, Ortega, DG, Edkins, E, Salisbury, E, Haan, E, Macrea, F, Farshid, G, Lindeman, G, Trench, G, Mann, G, Giles, G, Gill, G, Thorne, H, Campbell, I, Hickie, I, Caldon, L, Winship, I, Cui, J, Flanagan, J, Kollias, J, Visvader, J, Taylor, J, Burke, J, Saunus, J, Forbs, J, Hopper, J, Beesley, J, Kirk, J, French, J, Tucker, K, Wu, K, Phillips, K, Forrest, L, Lipton, L, Andrews, L, Lobb, L, Walker, L, Kentwell, M, Spurdle, M, Cummings, M, Gleeson, M, Harris, M, Jenkins, M, Young, MA, Delatycki, M, Wallis, M, Burgess, M, Brown, M, Southey, M, Bogwitz, M, Field, M, Friedlander, M, Gattas, M, Saleh, M, Aghmesheh, M, Hayward, N, Pachter, N, Cohen, P, Duijf, P, James, P, Fong, P, Butow, P, Williams, R, Kefford, R, Simard, J, Balleine, R-M, Dawson, S-J, Lok, S, O'connell, S, Greening, S, Nightingale, S, Edwards, S, Fox, S, McLachlan, S-A, Lakhani, S, Dudding, T, Antill, Y, Sahlberg, KK, Ottestad, L, Karesen, R, Schlichting, E, Holmen, MM, Sauer, T, Haakensen, V, Engebraten, O, Naume, B, Fossa, A, Kiserud, CE, Reinertsen, K, Helland, A, Riis, M, Geisler, J, Dunning, AM, Thompson, DJ, Chenevix-Trench, G, Chang-Claude, J, Schmidt, MK, Hall, P, Milne, RL, Pharoah, PDP, Antoniou, AC, Chatterjee, N, Kraft, P, Garcia-Closas, M, and Easton, DF
- Abstract
Stratification of women according to their risk of breast cancer based on polygenic risk scores (PRSs) could improve screening and prevention strategies. Our aim was to develop PRSs, optimized for prediction of estrogen receptor (ER)-specific disease, from the largest available genome-wide association dataset and to empirically validate the PRSs in prospective studies. The development dataset comprised 94,075 case subjects and 75,017 control subjects of European ancestry from 69 studies, divided into training and validation sets. Samples were genotyped using genome-wide arrays, and single-nucleotide polymorphisms (SNPs) were selected by stepwise regression or lasso penalized regression. The best performing PRSs were validated in an independent test set comprising 11,428 case subjects and 18,323 control subjects from 10 prospective studies and 190,040 women from UK Biobank (3,215 incident breast cancers). For the best PRSs (313 SNPs), the odds ratio for overall disease per 1 standard deviation in ten prospective studies was 1.61 (95%CI: 1.57-1.65) with area under receiver-operator curve (AUC) = 0.630 (95%CI: 0.628-0.651). The lifetime risk of overall breast cancer in the top centile of the PRSs was 32.6%. Compared with women in the middle quintile, those in the highest 1% of risk had 4.37- and 2.78-fold risks, and those in the lowest 1% of risk had 0.16- and 0.27-fold risks, of developing ER-positive and ER-negative disease, respectively. Goodness-of-fit tests indicated that this PRS was well calibrated and predicts disease risk accurately in the tails of the distribution. This PRS is a powerful and reliable predictor of breast cancer risk that may improve breast cancer prevention programs.
- Published
- 2019
8. Polygenic risk scores for prediction of breast cancer and breast cancer subtypes
- Author
-
Mavaddat, N. (Nasim), Michailidou, K. (Kyriaki), Dennis, J. (Joe), Lush, M. (Michael), Fachal, L. (Laura), Lee, A. (Andrew), Tyrer, J. P. (Jonathan P.), Chen, T.-H. (Ting-Huei), Wang, Q. (Qin), Bolla, M. K. (Manjeet K.), Yang, X. (Xin), Adank, M. A. (Muriel A.), Ahearn, T. (Thomas), Aittomaki, K. (Kristiina), Allen, J. (Jamie), Andrulis, I. L. (Irene L.), Anton-Culver, H. (Hoda), Antonenkova, N. N. (Natalia N.), Arndt, V. (Volker), Aronson, K. J. (Kristan J.), Auer, P. L. (Paul L.), Auvinen, P. (Paivi), Barrdahl, M. (Myrto), Freeman, L. E. (Laura E. Beane), Beckmann, M. W. (Matthias W.), Behrens, S. (Sabine), Benitez, J. (Javier), Bermisheva, M. (Marina), Bernstein, L. (Leslie), Blomqvist, C. (Carl), Bogdanova, N. V. (Natalia, V), Bojesen, S. E. (Stig E.), Bonanni, B. (Bernardo), Borresen-Dale, A.-L. (Anne-Lise), Brauch, H. (Hiltrud), Bremer, M. (Michael), Brenner, H. (Hermann), Brentnall, A. (Adam), Brock, I. W. (Ian W.), Brooks-Wilson, A. (Angela), Brucker, S. Y. (Sara Y.), Bruening, T. (Thomas), Burwinkel, B. (Barbara), Campa, D. (Daniele), Carter, B. D. (Brian D.), Castelao, J. E. (Jose E.), Chanock, S. J. (Stephen J.), Chlebowski, R. (Rowan), Christiansen, H. (Hans), Clarke, C. L. (Christine L.), Collee, J. M. (J. Margriet), Cordina-Duverger, E. (Emilie), Cornelissen, S. (Sten), Couch, F. J. (Fergus J.), Cox, A. (Angela), Cross, S. S. (Simon S.), Czene, K. (Kamila), Daly, M. B. (Mary B.), Devilee, P. (Peter), Doerk, T. (Thilo), dos-Santos-Silva, I. (Isabel), Dumont, M. (Martine), Durcan, L. (Lorraine), Dwek, M. (Miriam), Eccles, D. M. (Diana M.), Ekici, A. B. (Arif B.), Eliassen, A. H. (A. Heather), Ellberg, C. (Carolina), Engel, C. (Christoph), Eriksson, M. (Mikael), Evans, D. G. (D. Gareth), Fasching, P. A. (Peter A.), Figueroa, J. (Jonine), Fletcher, O. (Olivia), Flyger, H. (Henrik), Foersti, A. (Asta), Fritschi, L. (Lin), Gabrielson, M. (Marike), Gago-Dominguez, M. (Manuela), Gapstur, S. M. (Susan M.), Garcia-Saenz, J. A. (Jose A.), Gaudet, M. M. (Mia M.), Georgoulias, V. (Vassilios), Giles, G. G. (Graham G.), Gilyazova, I. R. (Irina R.), Glendon, G. (Gord), Goldberg, M. S. (Mark S.), Goldgar, D. E. (David E.), Gonzalez-Neira, A. (Anna), Alnaes, G. I. (Grethe I. Grenaker), Grip, M. (Mervi), Gronwald, J. (Jacek), Grundy, A. (Anne), Guenel, P. (Pascal), Haeberle, L. (Lothar), Hahnen, E. (Eric), Haiman, C. A. (Christopher A.), Hakansson, N. (Niclas), Hamann, U. (Ute), Hankinson, S. E. (Susan E.), Harkness, E. F. (Elaine F.), Hart, S. N. (Steven N.), He, W. (Wei), Hein, A. (Alexander), Heyworth, J. (Jane), Hillemanns, P. (Peter), Hollestelle, A. (Antoinette), Hooning, M. J. (Maartje J.), Hoover, R. N. (Robert N.), Hopper, J. L. (John L.), Howell, A. (Anthony), Huang, G. (Guanmengqian), Humphreys, K. (Keith), Hunter, D. J. (David J.), Jakimovska, M. (Milena), Jakubowska, A. (Anna), Janni, W. (Wolfgang), John, E. M. (Esther M.), Johnson, N. (Nichola), Jones, M. E. (Michael E.), Jukkola-Vuorinen, A. (Arja), Jung, A. (Audrey), Kaaks, R. (Rudolf), Kaczmarek, K. (Katarzyna), Kataja, V. (Vesa), Keeman, R. (Renske), Kerin, M. J. (Michael J.), Khusnutdinova, E. (Elza), Kiiski, J. I. (Johanna, I), Knight, J. A. (Julia A.), Ko, Y.-D. (Yon-Dschun), Kosma, V.-M. (Veli-Matti), Koutros, S. (Stella), Kristensen, V. N. (Vessela N.), Kruger, U. (Ute), Kuehl, T. (Tabea), Lambrechts, D. (Diether), Le Marchand, L. (Loic), Lee, E. (Eunjung), Lejbkowicz, F. (Flavio), Lilyquist, J. (Jenna), Lindblom, A. (Annika), Lindstrom, S. (Sara), Lissowska, J. (Jolanta), Lo, W.-Y. (Wing-Yee), Loibl, S. (Sibylle), Long, J. (Jirong), Lubinski, J. (Jan), Lux, M. P. (Michael P.), MacInnis, R. J. (Robert J.), Maishman, T. (Tom), Makalic, E. (Enes), Kostovska, I. M. (Ivana Maleva), Mannermaa, A. (Arto), Manoukian, S. (Siranoush), Margolin, S. (Sara), Martens, J. W. (John W. M.), Martinez, M. E. (Maria Elena), Mavroudis, D. (Dimitrios), McLean, C. (Catriona), Meindl, A. (Alfons), Menon, U. (Usha), Middha, P. (Pooja), Miller, N. (Nicola), Moreno, F. (Fernando), Mulligan, A. M. (Anna Marie), Mulot, C. (Claire), Munoz-Garzon, V. M. (Victor M.), Neuhausen, S. L. (Susan L.), Nevanlinna, H. (Heli), Neven, P. (Patrick), Newman, W. G. (William G.), Nielsen, S. F. (Sune F.), Nordestgaard, B. G. (Borge G.), Norman, A. (Aaron), Offit, K. (Kenneth), Olson, J. E. (Janet E.), Olsson, H. (Hakan), Orr, N. (Nick), Pankratz, V. S. (V. Shane), Park-Simon, T.-W. (Tjoung-Won), Perez, J. I. (Jose I. A.), Perez-Barrios, C. (Clara), Peterlongo, P. (Paolo), Peto, J. (Julian), Pinchev, M. (Mila), Plaseska-Karanfilska, D. (Dijana), Polley, E. C. (Eric C.), Prentice, R. (Ross), Presneau, N. (Nadege), Prokofyeva, D. (Darya), Purrington, K. (Kristen), Pylkäs, K. (Katri), Rack, B. (Brigitte), Radice, P. (Paolo), Rau-Murthy, R. (Rohini), Rennert, G. (Gad), Rennert, H. S. (Hedy S.), Rhenius, V. (Valerie), Robson, M. (Mark), Romero, A. (Atocha), Ruddy, K. J. (Kathryn J.), Ruebner, M. (Matthias), Saloustros, E. (Emmanouil), Sandler, D. P. (Dale P.), Sawyer, E. J. (Elinor J.), Schmidt, D. F. (Daniel F.), Schmutzler, R. K. (Rita K.), Schneeweiss, A. (Andreas), Schoemaker, M. J. (Minouk J.), Schumacher, F. (Fredrick), Schuermann, P. (Peter), Schwentner, L. (Lukas), Scott, C. (Christopher), Scott, R. J. (Rodney J.), Seynaeve, C. (Caroline), Shah, M. (Mitul), Sherman, M. E. (Mark E.), Shrubsole, M. J. (Martha J.), Shu, X.-O. (Xiao-Ou), Slager, S. (Susan), Smeets, A. (Ann), Sohn, C. (Christof), Soucy, P. (Penny), Southey, M. C. (Melissa C.), Spinelli, J. J. (John J.), Stegmaier, C. (Christa), Stone, J. (Jennifer), Swerdlow, A. J. (Anthony J.), Tamimi, R. M. (Rulla M.), Tapper, W. J. (William J.), Taylor, J. A. (Jack A.), Terry, M. B. (Mary Beth), Thoene, K. (Kathrin), Tollenaar, R. A. (Rob A. E. M.), Tomlinson, I. (Ian), Truong, T. (Therese), Tzardi, M. (Maria), Ulmer, H.-U. (Hans-Ulrich), Untch, M. (Michael), Vachon, C. M. (Celine M.), van Veen, E. M. (Elke M.), Vijai, J. (Joseph), Weinberg, C. R. (Clarice R.), Wendt, C. (Camilla), Whittemore, A. S. (Alice S.), Wildiers, H. (Hans), Willett, W. (Walter), Winqvist, R. (Robert), Wolk, A. (Alicja), Yang, X. R. (Xiaohong R.), Yannoukakos, D. (Drakoulis), Zhang, Y. (Yan), Zheng, W. (Wei), Ziogas, A. (Argyrios), Clarke, C. (Christine), Balleine, R. (Rosemary), Baxter, R. (Robert), Braye, S. (Stephen), Carpenter, J. (Jane), Dahlstrom, J. (Jane), Forbes, J. (John), Lee, C. S. (C. Soon), Marsh, D. (Deborah), Morey, A. (Adrienne), Pathmanathan, N. (Nirmala), Scott, R. (Rodney), Simpson, P. (Peter), Spigelman, A. (Allan), Wilcken, N. (Nicholas), Yip, D. (Desmond), Zeps, N. (Nikolajs), Sexton, A. (Adrienne), Dobrovic, A. (Alex), Christian, A. (Alice), Trainer, A. (Alison), Fellows, A. (Andrew), Shelling, A. (Andrew), De Fazio, A. (Anna), Blackburn, A. (Anneke), Crook, A. (Ashley), Meiser, B. (Bettina), Patterson, B. (Briony), Clarke, C. (Christobel), Saunders, C. (Christobel), Hunt, C. (Clare), Scott, C. (Clare), Amor, D. (David), Ortega, D. G. (David Gallego), Marsh, D. (Deb), Edkins, E. (Edward), Salisbury, E. (Elizabeth), Haan, E. (Eric), Macrea, F. (Finlay), Farshid, G. (Gelareh), Lindeman, G. (Geoff), Trench, G. (Georgia), Mann, G. (Graham), Giles, G. (Graham), Gill, G. (Grantley), Thorne, H. (Heather), Campbell, I. (Ian), Hickie, I. (Ian), Caldon, L. (Liz), Winship, I. (Ingrid), Cui, J. (James), Flanagan, J. (James), Kollias, J. (James), Visvader, J. (Jane), Taylor, J. (Jessica), Burke, J. (Jo), Saunus, J. (Jodi), Forbs, J. (John), Hopper, J. (John), Beesley, J. (Jonathan), Kirk, J. (Judy), French, J. (Juliet), Tucker, K. (Kathy), Wu, K. (Kathy), Phillips, K. (Kelly), Forrest, L. (Laura), Lipton, L. (Lara), Andrews, L. (Leslie), Lobb, L. (Lizz), Walker, L. (Logan), Kentwell, M. (Maira), Spurdle, M. (Mandy), Cummings, M. (Margaret), Gleeson, M. (Margaret), Harris, M. (Marion), Jenkins, M. (Mark), Young, M. A. (Mary Anne), Delatycki, M. (Martin), Wallis, M. (Mathew), Burgess, M. (Matthew), Brown, M. (Melissa), Southey, M. (Melissa), Bogwitz, M. (Michael), Field, M. (Michael), Friedlander, M. (Michael), Gattas, M. (Michael), Saleh, M. (Mona), Aghmesheh, M. (Morteza), Hayward, N. (Nick), Pachter, N. (Nick), Cohen, P. (Paul), Duijf, P. (Pascal), James, P. (Paul), Simpson, P. (Pete), Fong, P. (Peter), Butow, P. (Phyllis), Williams, R. (Rachael), Kefford, R. (Rick), Simard, J. (Jacques), Balleine, R.-M. (Rose-Mary), Dawson, S.-J. (Sarah-Jane), Lok, S. (Sheau), O'connell, S. (Shona), Greening, S. (Sian), Nightingale, S. (Sophie), Edwards, S. (Stacey), Fox, S. (Stephen), McLachlan, S.-A. (Sue-Anne), Lakhani, S. (Sunil), Dudding, T. (Tracy), Antill, Y. (Yoland), Sahlberg, K. K. (Kristine K.), Ottestad, L. (Lars), Karesen, R. (Rolf), Schlichting, E. (Ellen), Holmen, M. M. (Marit Muri), Sauer, T. (Toril), Haakensen, V. (Vilde), Engebraten, O. (Olav), Naume, B. (Bjorn), Fossa, A. (Alexander), Kiserud, C. E. (Cecile E.), Reinertsen, K. V. (Kristin, V), Helland, A. (Aslaug), Riis, M. (Margit), Geisler, J. (Juergen), Dunning, A. M. (Alison M.), Thompson, D. J. (Deborah J.), Chenevix-Trench, G. (Georgia), Chang-Claude, J. (Jenny), Schmidt, M. K. (Marjanka K.), Hall, P. (Per), Milne, R. L. (Roger L.), Pharoah, P. D. (Paul D. P.), Antoniou, A. C. (Antonis C.), Chatterjee, N. (Nilanjan), Kraft, P. (Peter), Garcia-Closas, M. (Montserrat), Easton, D. F. (Douglas F.), Mavaddat, N. (Nasim), Michailidou, K. (Kyriaki), Dennis, J. (Joe), Lush, M. (Michael), Fachal, L. (Laura), Lee, A. (Andrew), Tyrer, J. P. (Jonathan P.), Chen, T.-H. (Ting-Huei), Wang, Q. (Qin), Bolla, M. K. (Manjeet K.), Yang, X. (Xin), Adank, M. A. (Muriel A.), Ahearn, T. (Thomas), Aittomaki, K. (Kristiina), Allen, J. (Jamie), Andrulis, I. L. (Irene L.), Anton-Culver, H. (Hoda), Antonenkova, N. N. (Natalia N.), Arndt, V. (Volker), Aronson, K. J. (Kristan J.), Auer, P. L. (Paul L.), Auvinen, P. (Paivi), Barrdahl, M. (Myrto), Freeman, L. E. (Laura E. Beane), Beckmann, M. W. (Matthias W.), Behrens, S. (Sabine), Benitez, J. (Javier), Bermisheva, M. (Marina), Bernstein, L. (Leslie), Blomqvist, C. (Carl), Bogdanova, N. V. (Natalia, V), Bojesen, S. E. (Stig E.), Bonanni, B. (Bernardo), Borresen-Dale, A.-L. (Anne-Lise), Brauch, H. (Hiltrud), Bremer, M. (Michael), Brenner, H. (Hermann), Brentnall, A. (Adam), Brock, I. W. (Ian W.), Brooks-Wilson, A. (Angela), Brucker, S. Y. (Sara Y.), Bruening, T. (Thomas), Burwinkel, B. (Barbara), Campa, D. (Daniele), Carter, B. D. (Brian D.), Castelao, J. E. (Jose E.), Chanock, S. J. (Stephen J.), Chlebowski, R. (Rowan), Christiansen, H. (Hans), Clarke, C. L. (Christine L.), Collee, J. M. (J. Margriet), Cordina-Duverger, E. (Emilie), Cornelissen, S. (Sten), Couch, F. J. (Fergus J.), Cox, A. (Angela), Cross, S. S. (Simon S.), Czene, K. (Kamila), Daly, M. B. (Mary B.), Devilee, P. (Peter), Doerk, T. (Thilo), dos-Santos-Silva, I. (Isabel), Dumont, M. (Martine), Durcan, L. (Lorraine), Dwek, M. (Miriam), Eccles, D. M. (Diana M.), Ekici, A. B. (Arif B.), Eliassen, A. H. (A. Heather), Ellberg, C. (Carolina), Engel, C. (Christoph), Eriksson, M. (Mikael), Evans, D. G. (D. Gareth), Fasching, P. A. (Peter A.), Figueroa, J. (Jonine), Fletcher, O. (Olivia), Flyger, H. (Henrik), Foersti, A. (Asta), Fritschi, L. (Lin), Gabrielson, M. (Marike), Gago-Dominguez, M. (Manuela), Gapstur, S. M. (Susan M.), Garcia-Saenz, J. A. (Jose A.), Gaudet, M. M. (Mia M.), Georgoulias, V. (Vassilios), Giles, G. G. (Graham G.), Gilyazova, I. R. (Irina R.), Glendon, G. (Gord), Goldberg, M. S. (Mark S.), Goldgar, D. E. (David E.), Gonzalez-Neira, A. (Anna), Alnaes, G. I. (Grethe I. Grenaker), Grip, M. (Mervi), Gronwald, J. (Jacek), Grundy, A. (Anne), Guenel, P. (Pascal), Haeberle, L. (Lothar), Hahnen, E. (Eric), Haiman, C. A. (Christopher A.), Hakansson, N. (Niclas), Hamann, U. (Ute), Hankinson, S. E. (Susan E.), Harkness, E. F. (Elaine F.), Hart, S. N. (Steven N.), He, W. (Wei), Hein, A. (Alexander), Heyworth, J. (Jane), Hillemanns, P. (Peter), Hollestelle, A. (Antoinette), Hooning, M. J. (Maartje J.), Hoover, R. N. (Robert N.), Hopper, J. L. (John L.), Howell, A. (Anthony), Huang, G. (Guanmengqian), Humphreys, K. (Keith), Hunter, D. J. (David J.), Jakimovska, M. (Milena), Jakubowska, A. (Anna), Janni, W. (Wolfgang), John, E. M. (Esther M.), Johnson, N. (Nichola), Jones, M. E. (Michael E.), Jukkola-Vuorinen, A. (Arja), Jung, A. (Audrey), Kaaks, R. (Rudolf), Kaczmarek, K. (Katarzyna), Kataja, V. (Vesa), Keeman, R. (Renske), Kerin, M. J. (Michael J.), Khusnutdinova, E. (Elza), Kiiski, J. I. (Johanna, I), Knight, J. A. (Julia A.), Ko, Y.-D. (Yon-Dschun), Kosma, V.-M. (Veli-Matti), Koutros, S. (Stella), Kristensen, V. N. (Vessela N.), Kruger, U. (Ute), Kuehl, T. (Tabea), Lambrechts, D. (Diether), Le Marchand, L. (Loic), Lee, E. (Eunjung), Lejbkowicz, F. (Flavio), Lilyquist, J. (Jenna), Lindblom, A. (Annika), Lindstrom, S. (Sara), Lissowska, J. (Jolanta), Lo, W.-Y. (Wing-Yee), Loibl, S. (Sibylle), Long, J. (Jirong), Lubinski, J. (Jan), Lux, M. P. (Michael P.), MacInnis, R. J. (Robert J.), Maishman, T. (Tom), Makalic, E. (Enes), Kostovska, I. M. (Ivana Maleva), Mannermaa, A. (Arto), Manoukian, S. (Siranoush), Margolin, S. (Sara), Martens, J. W. (John W. M.), Martinez, M. E. (Maria Elena), Mavroudis, D. (Dimitrios), McLean, C. (Catriona), Meindl, A. (Alfons), Menon, U. (Usha), Middha, P. (Pooja), Miller, N. (Nicola), Moreno, F. (Fernando), Mulligan, A. M. (Anna Marie), Mulot, C. (Claire), Munoz-Garzon, V. M. (Victor M.), Neuhausen, S. L. (Susan L.), Nevanlinna, H. (Heli), Neven, P. (Patrick), Newman, W. G. (William G.), Nielsen, S. F. (Sune F.), Nordestgaard, B. G. (Borge G.), Norman, A. (Aaron), Offit, K. (Kenneth), Olson, J. E. (Janet E.), Olsson, H. (Hakan), Orr, N. (Nick), Pankratz, V. S. (V. Shane), Park-Simon, T.-W. (Tjoung-Won), Perez, J. I. (Jose I. A.), Perez-Barrios, C. (Clara), Peterlongo, P. (Paolo), Peto, J. (Julian), Pinchev, M. (Mila), Plaseska-Karanfilska, D. (Dijana), Polley, E. C. (Eric C.), Prentice, R. (Ross), Presneau, N. (Nadege), Prokofyeva, D. (Darya), Purrington, K. (Kristen), Pylkäs, K. (Katri), Rack, B. (Brigitte), Radice, P. (Paolo), Rau-Murthy, R. (Rohini), Rennert, G. (Gad), Rennert, H. S. (Hedy S.), Rhenius, V. (Valerie), Robson, M. (Mark), Romero, A. (Atocha), Ruddy, K. J. (Kathryn J.), Ruebner, M. (Matthias), Saloustros, E. (Emmanouil), Sandler, D. P. (Dale P.), Sawyer, E. J. (Elinor J.), Schmidt, D. F. (Daniel F.), Schmutzler, R. K. (Rita K.), Schneeweiss, A. (Andreas), Schoemaker, M. J. (Minouk J.), Schumacher, F. (Fredrick), Schuermann, P. (Peter), Schwentner, L. (Lukas), Scott, C. (Christopher), Scott, R. J. (Rodney J.), Seynaeve, C. (Caroline), Shah, M. (Mitul), Sherman, M. E. (Mark E.), Shrubsole, M. J. (Martha J.), Shu, X.-O. (Xiao-Ou), Slager, S. (Susan), Smeets, A. (Ann), Sohn, C. (Christof), Soucy, P. (Penny), Southey, M. C. (Melissa C.), Spinelli, J. J. (John J.), Stegmaier, C. (Christa), Stone, J. (Jennifer), Swerdlow, A. J. (Anthony J.), Tamimi, R. M. (Rulla M.), Tapper, W. J. (William J.), Taylor, J. A. (Jack A.), Terry, M. B. (Mary Beth), Thoene, K. (Kathrin), Tollenaar, R. A. (Rob A. E. M.), Tomlinson, I. (Ian), Truong, T. (Therese), Tzardi, M. (Maria), Ulmer, H.-U. (Hans-Ulrich), Untch, M. (Michael), Vachon, C. M. (Celine M.), van Veen, E. M. (Elke M.), Vijai, J. (Joseph), Weinberg, C. R. (Clarice R.), Wendt, C. (Camilla), Whittemore, A. S. (Alice S.), Wildiers, H. (Hans), Willett, W. (Walter), Winqvist, R. (Robert), Wolk, A. (Alicja), Yang, X. R. (Xiaohong R.), Yannoukakos, D. (Drakoulis), Zhang, Y. (Yan), Zheng, W. (Wei), Ziogas, A. (Argyrios), Clarke, C. (Christine), Balleine, R. (Rosemary), Baxter, R. (Robert), Braye, S. (Stephen), Carpenter, J. (Jane), Dahlstrom, J. (Jane), Forbes, J. (John), Lee, C. S. (C. Soon), Marsh, D. (Deborah), Morey, A. (Adrienne), Pathmanathan, N. (Nirmala), Scott, R. (Rodney), Simpson, P. (Peter), Spigelman, A. (Allan), Wilcken, N. (Nicholas), Yip, D. (Desmond), Zeps, N. (Nikolajs), Sexton, A. (Adrienne), Dobrovic, A. (Alex), Christian, A. (Alice), Trainer, A. (Alison), Fellows, A. (Andrew), Shelling, A. (Andrew), De Fazio, A. (Anna), Blackburn, A. (Anneke), Crook, A. (Ashley), Meiser, B. (Bettina), Patterson, B. (Briony), Clarke, C. (Christobel), Saunders, C. (Christobel), Hunt, C. (Clare), Scott, C. (Clare), Amor, D. (David), Ortega, D. G. (David Gallego), Marsh, D. (Deb), Edkins, E. (Edward), Salisbury, E. (Elizabeth), Haan, E. (Eric), Macrea, F. (Finlay), Farshid, G. (Gelareh), Lindeman, G. (Geoff), Trench, G. (Georgia), Mann, G. (Graham), Giles, G. (Graham), Gill, G. (Grantley), Thorne, H. (Heather), Campbell, I. (Ian), Hickie, I. (Ian), Caldon, L. (Liz), Winship, I. (Ingrid), Cui, J. (James), Flanagan, J. (James), Kollias, J. (James), Visvader, J. (Jane), Taylor, J. (Jessica), Burke, J. (Jo), Saunus, J. (Jodi), Forbs, J. (John), Hopper, J. (John), Beesley, J. (Jonathan), Kirk, J. (Judy), French, J. (Juliet), Tucker, K. (Kathy), Wu, K. (Kathy), Phillips, K. (Kelly), Forrest, L. (Laura), Lipton, L. (Lara), Andrews, L. (Leslie), Lobb, L. (Lizz), Walker, L. (Logan), Kentwell, M. (Maira), Spurdle, M. (Mandy), Cummings, M. (Margaret), Gleeson, M. (Margaret), Harris, M. (Marion), Jenkins, M. (Mark), Young, M. A. (Mary Anne), Delatycki, M. (Martin), Wallis, M. (Mathew), Burgess, M. (Matthew), Brown, M. (Melissa), Southey, M. (Melissa), Bogwitz, M. (Michael), Field, M. (Michael), Friedlander, M. (Michael), Gattas, M. (Michael), Saleh, M. (Mona), Aghmesheh, M. (Morteza), Hayward, N. (Nick), Pachter, N. (Nick), Cohen, P. (Paul), Duijf, P. (Pascal), James, P. (Paul), Simpson, P. (Pete), Fong, P. (Peter), Butow, P. (Phyllis), Williams, R. (Rachael), Kefford, R. (Rick), Simard, J. (Jacques), Balleine, R.-M. (Rose-Mary), Dawson, S.-J. (Sarah-Jane), Lok, S. (Sheau), O'connell, S. (Shona), Greening, S. (Sian), Nightingale, S. (Sophie), Edwards, S. (Stacey), Fox, S. (Stephen), McLachlan, S.-A. (Sue-Anne), Lakhani, S. (Sunil), Dudding, T. (Tracy), Antill, Y. (Yoland), Sahlberg, K. K. (Kristine K.), Ottestad, L. (Lars), Karesen, R. (Rolf), Schlichting, E. (Ellen), Holmen, M. M. (Marit Muri), Sauer, T. (Toril), Haakensen, V. (Vilde), Engebraten, O. (Olav), Naume, B. (Bjorn), Fossa, A. (Alexander), Kiserud, C. E. (Cecile E.), Reinertsen, K. V. (Kristin, V), Helland, A. (Aslaug), Riis, M. (Margit), Geisler, J. (Juergen), Dunning, A. M. (Alison M.), Thompson, D. J. (Deborah J.), Chenevix-Trench, G. (Georgia), Chang-Claude, J. (Jenny), Schmidt, M. K. (Marjanka K.), Hall, P. (Per), Milne, R. L. (Roger L.), Pharoah, P. D. (Paul D. P.), Antoniou, A. C. (Antonis C.), Chatterjee, N. (Nilanjan), Kraft, P. (Peter), Garcia-Closas, M. (Montserrat), and Easton, D. F. (Douglas F.)
- Abstract
Stratification of women according to their risk of breast cancer based on polygenic risk scores (PRSs) could improve screening and prevention strategies. Our aim was to develop PRSs, optimized for prediction of estrogen receptor (ER)-specific disease, from the largest available genome-wide association dataset and to empirically validate the PRSs in prospective studies. The development dataset comprised 94,075 case subjects and 75,017 control subjects of European ancestry from 69 studies, divided into training and validation sets. Samples were genotyped using genome-wide arrays, and single-nucleotide polymorphisms (SNPs) were selected by stepwise regression or lasso penalized regression. The best performing PRSs were validated in an independent test set comprising 11,428 case subjects and 18,323 control subjects from 10 prospective studies and 190,040 women from UK Biobank (3,215 incident breast cancers). For the best PRSs (313 SNPs), the odds ratio for overall disease per 1 standard deviation in ten prospective studies was 1.61 (95%CI: 1.57–1.65) with area under receiver-operator curve (AUC) = 0.630 (95%CI: 0.628–0.651). The lifetime risk of overall breast cancer in the top centile of the PRSs was 32.6%. Compared with women in the middle quintile, those in the highest 1% of risk had 4.37- and 2.78-fold risks, and those in the lowest 1% of risk had 0.16- and 0.27-fold risks, of developing ER-positive and ER-negative disease, respectively. Goodness-of-fit tests indicated that this PRS was well calibrated and predicts disease risk accurately in the tails of the distribution. This PRS is a powerful and reliable predictor of breast cancer risk that may improve breast cancer prevention programs.
- Published
- 2019
9. Abstract P4-03-03: Not presented
- Author
-
Hurtado, A, primary, Wang, S, additional, Gilfillan, S, additional, Norum, JH, additional, Bergholtz, H, additional, Singh, SK, additional, Fosdahl, AM, additional, Nord, S, additional, Engebraten, O, additional, Lingjaerde, OC, additional, Bellet, M, additional, and Sørlie, T, additional
- Published
- 2018
- Full Text
- View/download PDF
10. PO-0952: Variation in dynamic 18FFDG PET parameters in breast cancer PDX and correlation to treatment outcome
- Author
-
Kristian, A., Revheim, M.E., Mælandsmo, G., Engebråten, O., and Malinen, E.
- Published
- 2014
- Full Text
- View/download PDF
11. Reprogrammed transsulfuration promotes basal-like breast tumor progression via realigning cellular cysteine persulfidation.
- Author
-
Erdélyi K, Ditrói T, Johansson HJ, Czikora Á, Balog N, Silwal-Pandit L, Ida T, Olasz J, Hajdú D, Mátrai Z, Csuka O, Uchida K, Tóvári J, Engebraten O, Akaike T, Børresen Dale AL, Kásler M, Lehtiö J, and Nagy P
- Subjects
- Animals, Cohort Studies, Disease Progression, Female, Ferroptosis, Humans, Mice, SCID, Neovascularization, Pathologic, Oxidative Stress, Sulfides metabolism, Mice, Cystathionine beta-Synthase metabolism, Cysteine metabolism, Triple Negative Breast Neoplasms enzymology
- Abstract
Basal-like breast cancer (BLBC) is the most aggressive subtype of breast tumors with poor prognosis and limited molecular-targeted therapy options. We show that BLBC cells have a high Cys demand and reprogrammed Cys metabolism. Patient-derived BLBC tumors from four different cohorts exhibited elevated expression of the transsulfuration enzyme cystathione β-synthetase (CBS). CBS silencing (shCBS) made BLBC cells less invasive, proliferate slower, more vulnerable to oxidative stress and cystine (CySSCy) deprivation, prone to ferroptosis, and less responsive to HIF1-α activation under hypoxia. shCBS xenograft tumors grew slower than controls and exhibited impaired angiogenesis and larger necrotic areas. Sulfur metabolite profiling suggested that realigned sulfide/persulfide-inducing functions of CBS are important in BLBC tumor progression. Supporting this, the exclusion of serine, a substrate of CBS for producing Cys but not for producing sulfide/persulfide, did not exacerbate CySSCy deprivation-induced ferroptosis in shCBS BLBC cells. Impaired Tyr phosphorylation was detected in shCBS cells and xenografts, likely due to persulfidation-inhibited phosphatase functions. Overexpression of cystathione γ-lyase (CSE), which can also contribute to cellular sulfide/persulfide production, compensated for the loss of CBS activities, and treatment of shCBS xenografts with a CSE inhibitor further blocked tumor growth. Glutathione and protein-Cys levels were not diminished in shCBS cells or xenografts, but levels of Cys persulfidation and the persulfide-catabolizing enzyme ETHE1 were suppressed. Finally, expression of enzymes of the oxidizing Cys catabolism pathway was diminished, but expression of the persulfide-producing CARS2 was elevated in human BLBC tumors. Hence, the persulfide-producing pathways are major targetable determinants of BLBC pathology that could be therapeutically exploited., Competing Interests: The authors declare no competing interest.
- Published
- 2021
- Full Text
- View/download PDF
12. 5-Aminolevulinic acid-based photodynamic detection and therapy of brain tumors (review).
- Author
-
Friesen SA, Hjortland GO, Madsen SJ, Hirschberg H, Engebraten O, Nesland JM, and Peng Q
- Subjects
- Aminolevulinic Acid pharmacokinetics, Animals, Brain Neoplasms diagnosis, Brain Neoplasms metabolism, Brain Neoplasms surgery, Clinical Trials as Topic, Combined Modality Therapy, Humans, Photosensitizing Agents pharmacokinetics, Aminolevulinic Acid therapeutic use, Brain Neoplasms drug therapy, Photochemotherapy methods, Photosensitizing Agents therapeutic use
- Abstract
With current treatment methods the prognosis for patients with aggressive brain tumors is dismal. Treatment failure is usually due to local recurrence of tumor. Intra-operative photodynamic detection (PDD) of tumor tissue and post-surgical photodynamic therapy (PDT) of the resection cavity may be of benefit. The utility of 5-aminolevulinic acid (ALA) has been recognized in many different treatment fields over the past decade. Following administration of exogenous ALA, the endogenous photosensitizer, protoporphyrin IX (PpIX), accumulates in tumor tissue. A photodynamic effect occurs upon light activation of the target tissue. This article reviews the current preclinical and clinical studies and potential future applications of ALA and its ester-induced PpIX as a photosensitizing agent in the detection and treatment of brain tumors.
- Published
- 2002
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.