GSE230362 Selective CDK7 inhibition suppresses cell cycle progression and MYC signaling while enhancing apoptosis in therapy-resistant estrogen receptor positive breast cancer
Conclusions: Taken together, these findings support the clinical investigation of selective CDK7 inhibition combined with ET to overcome treatment resistance in ER+ BC. In addition, our study highlights the potential of increased c-Myc activity and intact p53 as predictors for sensitivity to CDK7 inhibitor-based treatments. (Source: GEO: Gene Expression Omnibus)
Source: GEO: Gene Expression Omnibus - February 12, 2024 Category: Genetics & Stem Cells Tags: Expression profiling by high throughput sequencing Homo sapiens Source Type: research

Cancers, Vol. 16, Pages 749: Survival Outcomes in Older Women with Oestrogen-Receptor-Positive Early-Stage Breast Cancer: Primary Endocrine Therapy vs. Surgery by Comorbidity and Frailty Levels
This study used UK secondary data to analyse older female patients from 2000 to 2016. Patients were censored until 31 May 2019 and grouped by the Charlson comorbidity index (CCI) and hospital frailty risk score (HFRS). Cox regression models compared all-cause and breast cancer-specific mortality between PET and surgery within each group, adjusting for patient preferences and covariates. Sensitivity analyses accounted for competing risks. There were 23,109 patients included. The hazard ratio (HR) comparing PET to surgery for overall survival decreased significantly from 2.1 (95%CI: 2.0, 2.2) to 1.2 (95%CI: 1.1, 1.5) with in...
Source: Cancers - February 11, 2024 Category: Cancer & Oncology Authors: Yubo Wang Douglas Steinke Sean P. Gavan Teng-Chou Chen Matthew J. Carr Darren M. Ashcroft Kwok-Leung Cheung Li-Chia Chen Tags: Article Source Type: research

Effect of telehealth interventions on adherence to endocrine therapy among patients with breast cancer: a systematic review and meta-analysis
ConclusionTelehealth interventions may facilitate adherence to endocrine therapy among patients with breast cancer. Further research should adopt a theory-based design and explore the longer-term effects. (Source: Supportive Care in Cancer)
Source: Supportive Care in Cancer - February 9, 2024 Category: Cancer & Oncology Source Type: research