scispace - formally typeset
Search or ask a question
Topic

Receptor tyrosine kinase

About: Receptor tyrosine kinase is a research topic. Over the lifetime, 22139 publications have been published within this topic receiving 1613038 citations. The topic is also known as: RTK & Receptor Protein-Tyrosine Kinases.


Papers
More filters
Journal ArticleDOI
TL;DR: It is found that intraflagellar transport 20 mediates the ability of Ror2 signaling to induce the invasiveness of tumors that lack primary cilia, and IFT20 regulates the nucleation of Golgi-derived microtubules by affecting the GM130-AKAP450 complex.
Abstract: Signaling through the Ror2 receptor tyrosine kinase promotes invadopodia formation for tumor invasion. Here, we identify intraflagellar transport 20 (IFT20) as a new target of this signaling in tumors that lack primary cilia, and find that IFT20 mediates the ability of Ror2 signaling to induce the invasiveness of these tumors. We also find that IFT20 regulates the nucleation of Golgi-derived microtubules by affecting the GM130-AKAP450 complex, which promotes Golgi ribbon formation in achieving polarized secretion for cell migration and invasion. Furthermore, IFT20 promotes the efficiency of transport through the Golgi complex. These findings shed new insights into how Ror2 signaling promotes tumor invasiveness, and also advance the understanding of how Golgi structure and transport can be regulated.

13,354 citations

Journal ArticleDOI
TL;DR: Vascular endothelial growth factor (VEGF) is a key regulator of physiological angiogenesis during embryogenesis, skeletal growth and reproductive functions and is implicated in pathologicalAngiogenesis associated with tumors, intraocular neovascular disorders and other conditions.
Abstract: Vascular endothelial growth factor (VEGF) is a key regulator of physiological angiogenesis during embryogenesis, skeletal growth and reproductive functions. VEGF has also been implicated in pathological angiogenesis associated with tumors, intraocular neovascular disorders and other conditions. The biological effects of VEGF are mediated by two receptor tyrosine kinases (RTKs), VEGFR-1 and VEGFR-2, which differ considerably in signaling properties. Non-signaling co-receptors also modulate VEGF RTK signaling. Currently, several VEGF inhibitors are undergoing clinical testing in several malignancies. VEGF inhibition is also being tested as a strategy for the prevention of angiogenesis, vascular leakage and visual loss in age-related macular degeneration.

8,942 citations

Journal ArticleDOI
13 Oct 2000-Cell
TL;DR: Understanding of the complex signaling networks downstream from RTKs and how alterations in these networks are translated into cellular responses provides an important context for therapeutically countering the effects of pathogenic RTK mutations in cancer and other diseases.

7,056 citations

Journal ArticleDOI
27 Jan 1995-Cell
TL;DR: Experiments with PC12 cells suggest that the duration of ERK activation is critical for cell signaling decisions, and the extracellular signal-regulated kinase (ERK-regulated) MAPK pathway may be sufficient for these cellular responses.

4,628 citations

Journal ArticleDOI
23 Jan 1998-Science
TL;DR: Sequencing of c-kit complementary DNA from five GISTs revealed mutations in the region between the transmembrane and tyrosine kinase domains, suggesting that the mutations contribute to tumor development.
Abstract: Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors in the human digestive tract, but their molecular etiology and cellular origin are unknown. Sequencing of c-kit complementary DNA, which encodes a proto-oncogenic receptor tyrosine kinase (KIT), from five GISTs revealed mutations in the region between the transmembrane and tyrosine kinase domains. All of the corresponding mutant KIT proteins were constitutively activated without the KIT ligand, stem cell factor (SCF). Stable transfection of the mutant c-kit complementary DNAs induced malignant transformation of Ba/F3 murine lymphoid cells, suggesting that the mutations contribute to tumor development. GISTs may originate from the interstitial cells of Cajal (ICCs) because the development of ICCs is dependent on the SCF-KIT interaction and because, like GISTs, these cells express both KIT and CD34.

4,311 citations


Network Information
Related Topics (5)
Signal transduction
122.6K papers, 8.2M citations
95% related
Protein kinase A
68.4K papers, 3.9M citations
93% related
Cellular differentiation
90.9K papers, 6M citations
92% related
Transcription factor
82.8K papers, 5.4M citations
92% related
Cell culture
133.3K papers, 5.3M citations
92% related
Performance
Metrics
No. of papers in the topic in previous years
YearPapers
2023923
2022448
2021531
2020556
2019548
2018569