Patient-derived xenograft (PDX) models, applications and challenges in cancer research

S Abdolahi, Z Ghazvinian, S Muhammadnejad… - Journal of Translational …, 2022 - Springer
The establishing of the first cancer models created a new perspective on the identification
and evaluation of new anti-cancer therapies in preclinical studies. Patient-derived xenograft …

Patient-derived xenograft (PDX) models in basic and translational breast cancer research

LE Dobrolecki, SD Airhart, DG Alferez… - Cancer and Metastasis …, 2016 - Springer
Patient-derived xenograft (PDX) models of a growing spectrum of cancers are rapidly
supplanting long-established traditional cell lines as preferred models for conducting basic …

Estrogen receptor positive breast cancers have patient specific hormone sensitivities and rely on progesterone receptor

V Scabia, A Ayyanan, F De Martino, A Agnoletto… - Nature …, 2022 - nature.com
Estrogen and progesterone receptor (ER, PR) signaling control breast development and
impinge on breast carcinogenesis. ER is an established driver of ER+ disease but the role of …

Compromised nuclear envelope integrity drives TREX1-dependent DNA damage and tumor cell invasion

GP de Freitas Nader, S Agüera-Gonzalez, F Routet… - Cell, 2021 - cell.com
Although mutations leading to a compromised nuclear envelope cause diseases such as
muscular dystrophies or accelerated aging, the consequences of mechanically induced …

[HTML][HTML] Progression from ductal carcinoma in situ to invasive breast cancer: revisited

CF Cowell, B Weigelt, RA Sakr, CKY Ng, J Hicks… - Molecular …, 2013 - Elsevier
Ductal carcinoma in situ (DCIS) is an intraductal neoplastic proliferation of epithelial cells
that is separated from the breast stroma by an intact layer of basement membrane and …

In vivo models in breast cancer research: progress, challenges and future directions

I Holen, V Speirs, B Morrissey… - Disease models & …, 2017 - journals.biologists.com
Research using animal model systems has been instrumental in delivering improved
therapies for breast cancer, as well as in generating new insights into the mechanisms that …

A microengineered pathophysiological model of early-stage breast cancer

Y Choi, E Hyun, J Seo, C Blundell, HC Kim, E Lee… - Lab on a Chip, 2015 - pubs.rsc.org
A mounting body of evidence in cancer research suggests that the local microenvironment of
tumor cells has a profound influence on cancer progression and metastasis. In vitro studies …

[HTML][HTML] Metformin: multi-faceted protection against cancer

S Del Barco, A Vazquez-Martin, S Cufí… - Oncotarget, 2011 - ncbi.nlm.nih.gov
The biguanide metformin, a widely used drug for the treatment of type 2 diabetes, may exert
cancer chemopreventive effects by suppressing the transformative and hyperproliferative …

[HTML][HTML] A preclinical model for ERα-positive breast cancer points to the epithelial microenvironment as determinant of luminal phenotype and hormone response

G Sflomos, V Dormoy, T Metsalu, R Jeitziner, L Battista… - Cancer cell, 2016 - cell.com
Seventy-five percent of breast cancers are estrogen receptor α positive (ER+). Research on
these tumors is hampered by lack of adequate in vivo models; cell line xenografts require …

Tyrosine phosphatase SHP2 promotes breast cancer progression and maintains tumor-initiating cells via activation of key transcription factors and a positive feedback …

N Aceto, N Sausgruber, H Brinkhaus, D Gaidatzis… - Nature medicine, 2012 - nature.com
New cancer therapies are likely to arise from an in-depth understanding of the signaling
networks influencing tumor initiation, progression and metastasis. We show a fundamental …