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Anita K. Dunbier
Researcher at University of Otago
Publications - 50
Citations - 3677
Anita K. Dunbier is an academic researcher from University of Otago. The author has contributed to research in topics: Breast cancer & Aromatase. The author has an hindex of 23, co-authored 48 publications receiving 3320 citations. Previous affiliations of Anita K. Dunbier include The Breast Cancer Research Foundation & The Royal Marsden NHS Foundation Trust.
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Journal ArticleDOI
Prediction of Risk of Distant Recurrence Using the 21-Gene Recurrence Score in Node-Negative and Node-Positive Postmenopausal Patients With Breast Cancer Treated With Anastrozole or Tamoxifen: A TransATAC Study
Mitch Dowsett,Jack Cuzick,C. Wale,John F. Forbes,Elizabeth Mallon,Janine Salter,Emma Quinn,Anita K. Dunbier,Michael J. Baum,Aman U. Buzdar,Anthony Howell,Roberto Bugarini,Frederick L. Baehner,Steven Shak +13 more
TL;DR: This study confirmed the performance of RS in postmenopausal HR+ patients treated with tamoxifen in a large contemporary population and demonstrated that RS is an independent predictor of DR in N0 and N+ hormone receptor-positive patientstreated with anastrozole, adding value to estimates with standard clinicopathologic features.
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Comparison of PAM50 Risk of Recurrence Score With Oncotype DX and IHC4 for Predicting Risk of Distant Recurrence After Endocrine Therapy
Mitch Dowsett,Ivana Sestak,Elena Lopez-Knowles,Kalvinder Sidhu,Anita K. Dunbier,J. Wayne Cowens,Sean Ferree,James Storhoff,Carl Schaper,Jack Cuzick +9 more
TL;DR: ROR provides more prognostic information in endocrine-treated patients with ER-positive, node-negative disease than RS, with better differentiation of intermediate- and higher-risk groups.
Journal ArticleDOI
Methylation of the CDH1 promoter as the second genetic hit in hereditary diffuse gastric cancer.
William M. Grady,Joseph Willis,Parry Guilford,Anita K. Dunbier,Tumi Toro,Henry T. Lynch,Georgia L. Wiesner,Kelly Ferguson,Charis Eng,Jae-Gahb Park,Seong-Jin Kim,Sanford D. Markowitz,Sanford D. Markowitz +12 more
TL;DR: The hypothesis that CDH1 promoter methylation might function as the ‘second genetic hit’ in the genesis of gastric cancers in individuals with hereditary diffuse gastric cancer was suggested.
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Prediction of late distant recurrence in patients with oestrogen-receptor-positive breast cancer: a prospective comparison of the breast-cancer index (BCI) assay, 21-gene recurrence score, and IHC4 in the TransATAC study population
Dennis C. Sgroi,Ivana Sestak,Jack Cuzick,Yi Zhang,Catherine A. Schnabel,Brock Schroeder,Mark G. Erlander,Anita K. Dunbier,Anita K. Dunbier,Kally Sidhu,Elena Lopez-Knowles,Paul E. Goss,Mitch Dowsett +12 more
TL;DR: This prospective comparison study compared the prognostic ability of the breast-cancer index (BCI) assay, 21-gene recurrence score (Oncotype DX), and an immunohistochemical prognostic model (IHC4) for both early and late recurrence in patients with oestrogen-receptor-positive, node-negative breast cancer who took part in the Arimidex, Tamoxifen, Alone or in Combination clinical trial.
Journal ArticleDOI
ERα-dependent E2F transcription can mediate resistance to estrogen deprivation in human breast cancer
Todd W. Miller,Justin M. Balko,Emily M. Fox,Zara Ghazoui,Anita K. Dunbier,Helen Anderson,Mitchell Dowsett,Aixiang Jiang,R. Adam Smith,Sauveur-Michel Maira,H. Charles Manning,Ana M. Gonzalez-Angulo,Gordon B. Mills,Catherine F. Higham,Siprachanh Chanthaphaychith,Maria G. Kuba,William R. Miller,Yu Shyr,Carlos L. Arteaga +18 more
TL;DR: The identified an estrogen-independent role for ER and the CDK4/Rb/E2F transcriptional axis in the hormone-independent growth of breast cancer cells and their combination with PI3K inhibitors for treatment of antiestrogen-resistant breast cancers.