Results 11 to 20 of about 65,632 (246)

Plexin-B1/RhoGEF–mediated RhoA activation involves the receptor tyrosine kinase ErbB-2 [PDF]

The Journal of Cell Biology, 2004
Plexins are widely expressed transmembrane proteins that mediate the effects of semaphorins. The molecular mechanisms of plexin-mediated signal transduction are still rather unclear. Plexin-B1 has recently been shown to mediate activation of RhoA through a stable interaction with the Rho guanine nucleotide exchange factors PDZ-RhoGEF and LARG. However,
Swiercz, Jakub M., Kuner, Rohini, Offermanns, Stefan   +2 more
openaire   +2 more sources

Impact of somatic PI3K pathway and ERBB family mutations on pathological complete response (pCR) in HER2-positive breast cancer patients who received neoadjuvant HER2-targeted therapies

Breast Cancer Research, 2017
Background The Cancer Genome Atlas analysis revealed that somatic EGFR, receptor tyrosine-protein kinase erbB-2 (ERBB2), Erb-B2 receptor tyrosine kinase 3 (ERBB3) and Erb-B2 receptor tyrosine kinase 4 (ERBB4) gene mutations (ERBB family mutations) occur ...
Sinead Toomey, Alexander J. Eustace, Joanna Fay, Katherine M. Sheehan, Aoife Carr, Malgorzata Milewska, Stephen F. Madden, Ausra Teiserskiene, Elaine W. Kay, Norma O’Donovan, William Gallagher, Liam Grogan, Oscar Breathnach, Janice Walshe, Catherine Kelly, Brian Moulton, M. John Kennedy, Guiseppe Gullo, Arnold D. Hill, Colm Power, Deirdre Duke, Niamh Hambly, John Crown, Bryan T. Hennessy   +23 more
doaj   +1 more source

The ErbB2 receptor in gastric cancer. the quick-change artist [PDF]

, 2015
The ErbB family of receptors is providing the oncogenic signals necessary to cells to become transformed. In gastric cancer (GC) the ErbB2 (HER2) expression is associated with a poor prognosis, but addition of ErbB-targeted therapeutics to chemotherapy ...
Alimandi, Maurizio, D'Aloia, MARIA MICHELA, Malaguti, Paola   +2 more
core   +1 more source

MiR-323a regulates ErbB3/EGFR and blocks gefitinib resistance acquisition in colorectal cancer

Cell Death and Disease, 2022
The rapid onset of resistance to epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) limits its clinical utility in colorectal cancer (CRC) patients, and pan-erb-b2 receptor tyrosine kinase (ErbB) treatment strategy may be the ...
Yuanzhou Zhang, Shunshun Liang, Bowen Xiao, Jingying Hu, Yechun Pang, Yuling Liu, Juan Yang, Junpin Ao, Lin Wei, Xiaoying Luo   +9 more
doaj   +1 more source

Betacellulin-Induced α-Cell Proliferation Is Mediated by ErbB3 and ErbB4, and May Contribute to β-Cell Regeneration

Frontiers in Cell and Developmental Biology, 2021
Betacellulin (BTC), an epidermal growth factor family, is known to promote β-cell regeneration. Recently, pancreatic α-cells have been highlighted as a source of new β-cells. We investigated the effect of BTC on α-cells.
Young-Sun Lee, Young-Sun Lee, Young-Sun Lee, Gyun Jee Song, Gyun Jee Song, Hee-Sook Jun, Hee-Sook Jun, Hee-Sook Jun   +7 more
doaj   +1 more source

Clinical relevance of soluble c-erbB-2 for patients with metastatic breast cancer predicting the response to second-line hormone or chemotherapy [PDF]

, 2002
Concentrations of soluble c-erbB-2 were determined in the sera of 64 patients with distant metastasis from advanced breast cancer receiving second-line hormone or chemotherapy in comparison to 35 breast cancer patients without detectable recurrent ...
Classen, S., Eiermann, W., Kopp, R., Possinger, K., Weidenhagen, R., Wilmanns, W.   +5 more
core   +1 more source

C-erbB-2 Expression in Primary Breast Cancer

The International Journal of Biological Markers, 1999
c-erbB-2 is an oncoprotein which is overexpressed in up to 40% of primary breast cancers. c-erbB-2 overexpression is a bad prognostic factor in patients with lymph node-positive disease.
E. Tagliabue, S. Ménard, J.F.R. Robertson, L. Harris   +3 more
doaj   +1 more source

Comprehensive binary interaction mapping of SH2 domains via fluorescence polarization reveals novel functional diversification of ErbB receptors.

PLoS ONE, 2012
First-generation interaction maps of Src homology 2 (SH2) domains with receptor tyrosine kinase (RTK) phosphosites have previously been generated using protein microarray (PM) technologies.
Ronald J Hause, Kin K Leung, John L Barkinge, Mark F Ciaccio, Chih-Pin Chuu, Richard B Jones   +5 more
doaj   +1 more source

Targeting tumour re-wiring by triple blockade of mTORC1, epidermal growth factor, and oestrogen receptor signalling pathways in endocrine-resistant breast cancer [PDF]

, 2018
Background Endocrine therapies are the mainstay of treatment for oestrogen receptor (ER)-positive (ER+) breast cancer (BC). However, resistance remains problematic largely due to enhanced cross-talk between ER and growth factor pathways, circumventing ...
A Carracedo, A Subramanian, AH Evans, Allan Thornhill, Alshad S. Lalani, Aradhana Rani, C Trapnell, CK Osborne, CX Ma, Eugene Schuster, FL Chen, Francesca Avogadri-Connors, G Arpino, HJ Burstein, IE Smith, J Baselga, Joanna Nikitorowicz-Buniak, KE Bachman, KE O'Reilly, L Gandhi, LA Martin, LA Martin, Lesley-Ann Martin, LV Sequist, M Arnedos, M Dowsett, Mitch Dowsett, MT Weigel, N Patani, N Simigdala, NA O'Brien, Nikiana Simigdala, R Ribas, Ricardo Ribas, Richard E. Cutler, S Johnston, SC Drury, SN Mohd Nafi, SP Newman, Stephanie K. Guest, Stephen R. Johnston, Sunil Pancholi, T Nagashima, W Luo   +43 more
core   +6 more sources

A case of multiple primary lung adenocarcinoma with a CD74‐NRG1 fusion protein and HER2 mutation benefit from combined target therapy

Thoracic Cancer, 2022
Neuregulin 1 (NRG1) gene fusion is a rare oncogenic driver gene in multiple tumor types, leading to the activation of the epidermal growth factor receptor (ErbB)‐mediated pathway.
Kai Chen, Wen Li, Xiaoming Xi, Jia Zhong
doaj   +1 more source