Results 41 to 50 of about 627,554 (261)

Epidermal growth factor receptor signaling [PDF]

open access: yesCurrent Biology, 2001
Inhibitory signaling is an important way of fine tuning EGFR activity to enable a cell to discriminate between short and prolonged exposure to signaling molecules. Over the last few years a number of different mechanisms have been shown to abrogate receptor activity (Fig. 3Fig. 3). First, inhibitory signaling molecules are expressed in response to EGFR
Christian Klämbt, Sven Bogdan
openaire   +3 more sources

Antisense epidermal growth factor receptor RNA transfection in human glioblastoma cells down-regulates telomerase activity and telomere length [PDF]

open access: yes, 2002
Epidermal growth factor receptor is overexpressed and/or amplified in up to 50% of glioblastomas, suggesting an important role of this gene in glial tumorigenesis and progression. In the present study we demonstrated that epidermal growth factor receptor
C Kunimura   +27 more
core   +2 more sources

Epidermal growth factor-induced truncation of the epidermal growth factor receptor

open access: yesJournal of Biological Chemistry, 1989
NIH-3T3 cells expressing the human epidermal growth factor (EGF) receptor were used in experiments to determine the fate of the EGF receptor in cells continuously exposed to EGF. EGF receptor was immunoprecipitated from cells labeled for 12 h with [35S] methionine in the absence or presence of 10 nM EGF.
openaire   +3 more sources

Connective tissue growth factor is a new ligand of epidermal growth factor receptor [PDF]

open access: yes, 2013
Chronic kidney disease is reaching epidemic proportions worldwide and there is no effective treatment. Connective tissue growth factor (CCN2) has been suggested as a risk biomarker and a potential therapeutic target for renal diseases, but its specific ...
Abreu   +56 more
core   +1 more source

Resistance mechanisms of epidermal growth factor receptor tyrosine kinase inhibitors in non‐small cell lung cancer patients: A meta‐analysis

open access: yesThoracic Cancer, 2021
Background Differences in the resistance mechanisms of epidermal growth factor receptor tyrosine kinase inhibitors in patients with non‐small cell lung cancer (NSCLC) harboring epidermal growth factor receptor mutations are unknown.
Nobuaki Kobayashi   +10 more
doaj   +1 more source

Impact of epidermal growth factor receptor gene expression level on clinical outcomes in epidermal growth factor receptor mutant lung adenocarcinoma patients taking first-line epidermal growth factor receptor–tyrosine kinase inhibitors

open access: yesTumor Biology, 2017
Epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitors (TKIs) are first-choice treatments for advanced non-small-cell lung cancer patients harboring EGFR mutations.
Huang-Chih Chang   +9 more
doaj   +1 more source

Different response to epidermal growth factor of hepatocytes in cultures isolated from male or female rat liver. Inhibitor effect of estrogen on binding and mitogenic effect of epidermal growth factor [PDF]

open access: yes, 1987
Deoxyribonucleic acid (DNA) synthesis in hepatocytes isolated from the livers of male and female rats has been compared in monolayer culture. Plating efficiency, DNA and protein content, viability, and morphologic appearance were the same in cultures ...
Coetzee, M   +8 more
core   +1 more source

Dynamic tracing for epidermal growth factor receptor mutations in urinary circulating DNA in gastric cancer patients

open access: yesTumor Biology, 2017
The mutations of epidermal growth factor receptor are detected in gastric cancer, indicating its suitability as a target for receptor tyrosine kinase inhibitors, as well as a marker for clinical outcome of chemotherapeutic treatments. However, extraction
Xiu-Qin Shi   +4 more
doaj   +1 more source

Poor survival outcomes in HER2 positive breast cancer patients with low grade, node negative tumours [PDF]

open access: yes, 2009
We present a retrospective analysis on a cohort of low-grade, node-negative patients showing that human epidermal growth factor receptor 2 (HER2) status significantly affects the survival in this otherwise very good prognostic group.
A Ranganathan   +26 more
core   +2 more sources

Immunohistochemical study of epidermal growth factor and epidermal growth factor receptor in gastric carcinoma [PDF]

open access: yesCancer, 1989
Immunohistochemical study for epidermal growth factor (EGF) and epidermal growth factor receptor (EGFR) was performed on 222 specimens of gastric carcinoma. The authors placed each carcinoma into one of the following three groups: group 1, neither EGF nor EGFR was stained (123 cases); group 2, either EGF or EGFR was stained (64 cases); and group 3 ...
Sugiyama K   +2 more
openaire   +3 more sources

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