The chemokine GRO-α (CXCL1) confers increased tumorigenicity to glioma cells
نویسندگان
چکیده
منابع مشابه
The chemokine GRO-alpha (CXCL1) confers increased tumorigenicity to glioma cells.
The chemokine GRO-alpha (CXCL1) has been found to mediate the proliferation of glia progenitor cells during neural development. As malignant gliomas are thought to arise from glia progenitors or their differentiated counterparts, astrocytes or oligodendrocytes, we have investigated whether GRO-alpha regulates the tumor characteristics of glioma cells. We found first that resected glioma specime...
متن کاملCXCL1 (GRO-alpha) chemokine in acute ischaemic stroke patients.
The inflammation accompanies and exacerbates cerebral ischaemia. The infiltrated leucocytes are thought to contribute to tissue injury in stroke patients. GRO-alpha (CXCL1) is a potent neutrophil chemoattractant which may play an important role in pathophysiology of stroke. 23 ischaemic stroke patients and 15 controls have been studied. CSF and blood sampling together with cranial CT were perfo...
متن کاملA mutant epidermal growth factor receptor common in human glioma confers enhanced tumorigenicity.
The development and neoplastic progression of human astrocytic tumors appears to result through an accumulation of genetic alterations occurring in a relatively defined order. One such alteration is amplification of the epidermal growth factor receptor (EGFR) gene. This episomal amplification occurs in 40-50% of glioblastomas, which also normally express endogenous receptors. Moreover, a signif...
متن کاملA novel EGFR isoform confers increased invasiveness to cancer cells.
As a validated therapeutic target in several human cancers, the EGF receptor (EGFR) provides a focus to gain deeper insights into cancer pathophysiology. In this study, we report the identification of a naturally occurring and widely expressed EGFR isoform termed EGFRvA, which substitutes a Ser/Thr-rich peptide for part of the carboxyl-terminal regulatory domain of the receptor. Intriguingly, E...
متن کاملChemokine CXCL1 mediated neutrophil recruitment: Role of glycosaminoglycan interactions
The chemokine CXCL1/MGSA plays a pivotal role in the host immune response by recruiting and activating neutrophils for microbial killing at the tissue site. CXCL1 exists reversibly as monomers and dimers, and mediates its function by binding glycosaminoglycans (GAG) and CXCR2 receptor. We recently showed that both monomers and dimers are potent CXCR2 agonists, the dimer is the high-affinity GAG...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Carcinogenesis
سال: 2005
ISSN: 1460-2180,0143-3334
DOI: 10.1093/carcin/bgi182