Results 91 to 100 of about 2,343,487 (194)
Breast cancer remains the most prevalent malignancy among women globally, with hormone receptor-positive subtypes representing the majority of cases. Despite significant advances in treatment, resistance to Tamoxifen, a cornerstone therapy for estrogen ...
Radwa M. Rifaat +4 more
doaj +1 more source
Breast cancers (BCs) typically express estrogen receptors (ERs) but frequently exhibit de novo or acquired resistance to hormonal therapies. Here, we show that short-term treatment with the anti-estrogens tamoxifen or fulvestrant decrease cell ...
Bruno M. Simões +24 more
doaj +1 more source
Phosphorylated c-Src in the nucleus is associated with improved patient outcome in ER-positive breast cancer [PDF]
Elevated c-Src protein expression has been shown in breast cancer and <i>in vitro</i> evidence suggests a role in endocrine resistance. To investigate whether c-Src is involved in endocrine resistance, we examined the expression of both total
Cooke, T.G. +20 more
core +1 more source
ABSTRACT To identify the determinants of the response to neoadjuvant systemic therapy (NST) in triple‐positive breast cancer (TPBC), we retrospectively enrolled 520 patients with human epidermal growth factor receptor 2 (HER2)‐positive breast cancer who were treated at The First Affiliated Hospital of Chongqing Medical University between January 2015 ...
Lin‐Rui Miao +7 more
wiley +1 more source
Effect of Notch1 on Vocal Fold Re‐Epithelization After Acute Injury
Conditional deletion of Notch1 in Lrig1‐expressing vocal fold epithelial cells impaired re‐epithelialization following naphthalene injury, resulting in sustained basal cell proliferation, abnormal epithelial differentiation, and prolonged inflammatory cell infiltration.
Jie Cai +2 more
wiley +1 more source
Drug Efflux Transporters Are Overexpressed in Short-Term Tamoxifen-Induced MCF7 Breast Cancer Cells
Tamoxifen is the first line drug used in the treatment of estrogen receptor-positive (ER+) breast cancer. The development of multidrug resistance (MDR) to tamoxifen remains a major challenge in the treatment of cancer.
Desak Gede Budi Krisnamurti +3 more
doaj +1 more source
The decreasing of sensitivity or resistance to tamoxifen occured after long-term treatment in breast cancer. One of the major factor in tamoxifen resistance is over expression of efflux transporter P-glycoprotein (P-gp) and Breast Cancer Resistance ...
Erlia Anggrainy Sianipar +2 more
doaj +1 more source
Data‐Independent Acquisition Mass Spectrometry in Tumor Classification and Cancer Biomarker Research
Abstract Cancer treatment is far from optimal also because current classification systems do not reflect the complex molecular status of the tumor and its phenotype in sufficient detail. To construct molecular tumor classifiers, omics tools provide complex molecular data reflecting many aspects from genotype to phenotype.
Jan Simonik +3 more
wiley +1 more source
Prevention of Early Onset of Breast Cancer With Ashwagandha
ABSTRACT Prevention of breast cancer is feasible because many risk factors for this malignancy are known (e.g., family history, reproductive factors, etc.). Medicinal plants and/or their bioactive phytochemicals are attractive for the prevention of early onset of breast cancer due to their generally favorable safety profile.
Eun‐Ryeong Hahm +2 more
wiley +1 more source
Organoid Coculture Models for Cancer Research and Immunotherapy
This review summarizes organoid coculture platforms, including submerged Matrigel culture, air–liquid interface, microfluidic/organoid‐on‐a‐chip, and 3D bioprinting, for reconstructing the tumor microenvironment to study tumor–stroma/immune crosstalk, evaluate immunotherapies, and enable drug screening.
Zhuo Yang +9 more
wiley +1 more source

