It has been reported that CXCL12 binding to CXCR4 induces several intracellular signaling pathways, and enhances survival, proliferation, and migration of malignant cells. Herein we examined the effects of anti-estrogen tamoxifen and anti-allergic tranilast drugs as a single or in combination on invasion by two in vitro invasion assays, wound-healing and matrigel invasion on MCF-7 and MDA-MB-23...

it has been reported that cxcl12 binding to cxcr4 induces several intracellular signaling pathways, and enhances survival, proliferation, and migration of malignant cells. herein we examined the effects of anti-estrogen tamoxifen and anti-allergic tranilast drugs as a single or in combination on invasion by two in vitro invasion assays, wound-healing and matrigel invasion on mcf-7 and mda-mb-23...

background chemokines play important roles in immune system activation against microbial infections. objectives the current study aimed to evaluate seminal levels of cxc chemokines cxcl1, cxcl9, cxcl10 and cxcl12 in chlamydia trachomatis infected patients. materials and methods the c. trachomatis infection was determined employing polymerase chain reaction (pcr)-based methods. seminal concentra...

It has been reported that CXCL12 binding to CXCR4 induces several intracellular signaling pathways, and enhances survival, proliferation, and migration of malignant cells. Herein we examined the effects of anti-estrogen tamoxifen and anti-allergic tranilast drugs as a single or in combination on invasion by two in vitro invasion assays, wound-healing and matrigel invasion on MCF-7 and MDA-MB-23...

The receptor and the receptor axis CXCL12 / CXCR4 are the two pairs studied in the metastasis of breast cancer. The purpose of this study was to investigate the relationship between the occurrence of CXCR4 / CXCL12 genes polymorphism and the clinical and pathological characteristics of patients with metastatic breast cancer under chemotherapy. Material and methods: Genomic DNA was extracted f...

background: alopecia areata (aa) is a non-scarring, autoimmune disorder which causes hair loss. inflammatory reactions are involved in hair loss of the scalp and/or body. the involvement of chemokine receptors in the pathogenesis of aa is well defined among which, cxcl1 acts on neutrophils and cxcl9, cxcl10 and cxcl12 and serve as t lymphocytes recruiters. objective: to study the serum levels o...

PURPOSE Although recent studies have suggested that chemokine (C-X-C motif) ligand 12 (CXCL12) is important in the progression of various malignancies, its role in gallbladder carcinoma (GBC) remains unknown. We investigated CXCL12 expression in GBC and its biologic and prognostic role in GBC tumorigenesis. EXPERIMENTAL DESIGN We examined CXCL12 expression in tumor specimens from 72 patients ...

The chemokine CXCL12 has important functions in immune and central nervous systems. Moreover, a global disruption of CXCL12 in mice results in perinatal lethality. To circumvent this impediment and provide a tool for analyzing CXCL12 functions in specific organ systems, we have generated a mouse line harboring a loxP-site flanked exon 2 of CXCL12. A germ line deleter, β-actin::cre was used to r...

The chemokine CXCL12/stromal cell-derived factor-1 is important for leukocyte migration to lymphoid organs and inflamed tissues and stimulates tumor development. In vitro, CXCL12 activity through CXCR4 is abolished by proteolytic processing. However, limited information is available on in vivo effects of posttranslationally modified CXCL12. Natural CXCL12 was purified from the coculture superna...

Despite significant progress, the molecular mechanisms responsible for pancreatic beta cell depletion and development of diabetes remain poorly defined. At present, there is no preventive measure against diabetes. The positive impact of CXCL12 expression on the pancreatic beta cell prosurvival phenotype initiated this study. Our aim was to provide novel insight into the regulation of rat CXCL12...