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Autocrine epidermal...
Autocrine epidermal growth factor receptor ligand production and cetuximab response in head and neck squamous cell carcinoma cell lines.
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Oshima, Goro (författare)
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- Wennerberg, Johan (författare)
- Lund University,Lunds universitet,Öron-, näs- och halssjukdomar, Lund,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Otorhinolaryngology (Lund),Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine
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Yamatodani, Takashi (författare)
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- Kjellén, Elisabeth (författare)
- Lund University,Lunds universitet,Tumörmikromiljö,Sektion I,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Tumor microenvironment,Section I,Department of Clinical Sciences, Lund,Faculty of Medicine
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Mineta, Hiroyuki (författare)
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- Johnsson, Anders (författare)
- Lund University,Lunds universitet,Tumörmikromiljö,Sektion I,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Tumor microenvironment,Section I,Department of Clinical Sciences, Lund,Faculty of Medicine
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- Ekblad, Lars (författare)
- Lund University,Lunds universitet,Tumörmikromiljö,Sektion I,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Huvud- och halscancergruppen,Forskargrupper vid Lunds universitet,Tumor microenvironment,Section I,Department of Clinical Sciences, Lund,Faculty of Medicine,Head and Neck Cancer Research Group,Lund University Research Groups,Skåne University Hospital
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(creator_code:org_t)
- 2011-12-23
- 2012
- Engelska.
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Ingår i: Journal of Cancer Research and Clinical Oncology. - : Springer Science and Business Media LLC. - 1432-1335 .- 0171-5216. ; 138:3, s. 491-499
- Relaterad länk:
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http://www.ncbi.nlm....
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- PURPOSE: Predictive strategies for the treatment efficacy of cetuximab are currently not available for head and neck cancer. We investigated the correlation between the expression of epidermal growth factor receptor (EGFR) ligands and EGFR expression, and the growth inhibitory activity of cetuximab in a panel of head and neck squamous cell carcinoma (HNSCC) cell lines. METHODS: The growth inhibiting effect of cetuximab was measured for eight HNSCC cell lines and correlated with the autocrine production of five EGFR ligands as measured by ELISA, and the mRNA expression of two ligands, as measured by quantitative RT-PCR. EGFR expression was assessed by western blot analysis. RESULTS: There was a good correlation between the expression of four of the EGFR ligands (TGF-α, amphiregulin, epiregulin and epigen) and the growth inhibiting effect of cetuximab. TGF-α had the highest predictive potential but had to be combined with epigen for full prediction. EGFR expression also correlated with cetuximab sensitivity but less clearly. CONCLUSIONS: The results indicate that the expression of several EGFR ligands has to be used to predict sensitivity to cetuximab in HNSCC. This has to be further evaluated in clinical samples.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Cancer och onkologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cancer and Oncology (hsv//eng)
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