Attenuation of RNA polymerase II pausing mitigates BRCA1-associated R-loop accumulation and tumorigenesis. [PDF]
Most BRCA1-associated breast tumours are basal-like yet originate from luminal progenitors. BRCA1 is best known for its functions in double-strand break repair and resolution of DNA replication stress.
Angel Pujana, Miguel +29 more
core +2 more sources
Keratin 6a marks mammary bipotential progenitor cells that can give rise to a unique tumor model resembling human normal-like breast cancer. [PDF]
Progenitor cells are considered an important cell of origin of human malignancies. However, there has not been any single gene that can define mammary bipotential progenitor cells, and as such it has not been possible to use genetic methods to introduce ...
Bu, W +10 more
core +2 more sources
MMTV-cre;Ccn6 knockout mice develop tumors recapitulating human metaplastic breast carcinomas
Metaplastic breast carcinoma is an aggressive form of invasive breast cancer with histological evidence of epithelial to mesenchymal transition (EMT). However, the defining molecular events are unknown.
E. E. Martín +7 more
semanticscholar +1 more source
Background The diagnosis of late onset breast cancer in a father, mother, and daughter living in the same house for decades suggested the possibility of an environmental agent as a common etiological factor.
Wiernik Peter H +2 more
doaj +1 more source
The Role of a Betaretrovirus in Human Breast Cancer: Enveloping a Conundrum
Most of the evidence that a human betaretrovirus (HBRV/HMTV) highly related to mouse mammary tumour virus (MMTV) has an etiological role in breast cancer has been summarized in a recent comprehensive Special Issue of “Viruses” entitled “Human ...
Walter H. Gunzburg, Brian Salmons
doaj +1 more source
Contribution of an alveolar cell of origin to the high-grade malignant phenotype of pregnancy-associated breast cancer. [PDF]
Pregnancy-associated breast cancers (PABCs) are tumors diagnosed during pregnancy or up to 5 years following parturition, and are usually high-grade, connective tissue-rich, and estrogen receptor (ER)/progesterone receptor-negative. Little is known about
Aina, OH +7 more
core +3 more sources
A new immunization and treatment strategy for mouse mammary tumor virus (MMTV) associated cancers
Mouse Mammary Tumor Virus (MMTV) causes mammary carcinoma or lymphoma in mice. An increasing body of evidence in recent years supports its involvement also in human sporadic breast cancer.
Ori Braitbard +12 more
semanticscholar +1 more source
Blockade of the epidermal growth factor receptor tyrosine kinase suppresses tumorigenesis in MMTV/Neu + MMTV/TGF-α bigenic mice [PDF]
Overexpression of ErbB-2/Neu has been causally associated with mammary epithelial transformation. Here we report that blockade of the epidermal growth factor receptor (EGFR) kinase with AG-1478 markedly delays breast tumor formation in mouse mammary tumor virus (MMTV)/Neu + MMTV/transforming growth factor α bigenic mice.
A E, Lenferink +5 more
openaire +2 more sources
The intricate interplay between viruses and hosts involves microRNAs (miRNAs) to regulate gene expression by targeting cellular/viral messenger RNAs (mRNAs).
Bushra Gull +6 more
doaj +1 more source
Cytokine‐engineered CAR‐T cells represent a promising immunotherapy against malignancies due to direct tumor killing and potent immunity response. However, significant toxicities, including CRS and ICANS, have restricted clinical applications. How to keep the risk‐benefit balance of the advanced therapy is of great importance for maximizing the benefit
Xinru Zhang +7 more
wiley +1 more source

