GOAT ANTI HUMAN VEGF Biotin

Price:
499 EUR
598 USD
414 GBP
known as: GOAT ANTI HUMAN VEGF Biotin
Catalog number: genta-ABS0524
Product Quantity: 50 µg
Category:
Supplier: AbD

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Gene target: vegf

Related genes to: GOAT ANTI HUMAN VEGF Biotin

Symbol : biotin NIH gene
LocusTag : Bathy11g00270
chromosome : 11
description : biotin synthase
type of gene : protein-coding
Modification date : 2015-06-26
Symbol : vegf NIH gene
description : vascular endothelial growth factor precursor
type of gene : protein-coding
Modification date : 2015-11-14

Related Pathways to: GOAT ANTI HUMAN VEGF Biotin

Gene about :VEGF
Pathway :Pt Id Signaling Pathway
VEGF
Gene about :biotin
Pathway :Sc Protein Modifications
biotin

Related product to: GOAT ANTI HUMAN VEGF Biotin

Related Articles about: GOAT ANTI HUMAN VEGF Biotin

VEGF-C-mediated cardiac lymphangiogenesis in high salt intake accelerated progression of left ventricular remodeling in spontaneously hypertensive rats.

High salt (HS) diet can accelerate the progress of hypertensive left ventricular (LV) remodeling. But the detailed mechanism remains poorly understood. We hypothesized HS intake could impact cardiac lymphangiogenesis through tonicity-responsive enhancer binding protein (TonEBP)/vascular endothelial growth factor-C (VEGF-C) signaling pathway which might play an important role in HS intake accelerated LV remodeling. Eight-week-old male spontaneously hypertensive rats (SHR) and Wistar-Kyoto rats (WKY) were randomized to 0.5% NaCl (Low salt, LS) and 8% NaCl (high salt, HS) diets for 12 weeks. LV remodeling was determined by echocardiography. LV invasive hemodynamic analysis and morphologic staining (cardiomyocyte hypertrophy, collagen deposition, TonEBP expression, macrophage infiltration and lymphatic density) were performed at the time of sacrifice. The blood pressure of SHR-HS group was significantly increased compared to SHR-LS and WKY groups. Meanwhile, The LV chamber size was markedly enlargement, LV function apparently compromised accompanied with a severe macrophage infiltration, and fibrosis in the perivascular and interstitium of LV compared with SHR-LS group. Furthermore, the expression levels of VEGF-C, TonEBP, and lymphatic markers in SHR-HS group were significantly increased parallel with apparent lymphangiogenesis compared with SHR-LS group. Our work indicates that TonEBP/VEGF-C signaling pathway was up-regulated in HS intake accelerated hypertensive LV remodeling process that may be valuable for further investigation. - Source :PubMed

HS-1793, a resveratrol analogue, downregulates the expression of hypoxia-induced HIF-1 and VEGF and inhibits tumor growth of human breast cancer cells in a nude mouse xenograft model.

A synthetic analogue of resveratrol, 4-(6-hydroxy-2-naphtyl)-1,3-benzenediol (HS-1793), with improved photosensitivity and stability profiles, has been recently reported to exert anticancer activity on various cancer cells. However, the molecular mechanism of action and in vivo efficacy of HS-1793 in breast cancer cells have not been fully investigated. In the present study, we evaluated the effect of HS-1793 on hypoxia-inducible factor-1α (HIF-1α), which drives angiogenesis and the growth of solid tumors, in addition to the in vivo therapeutic effects of HS-1793 on breast cancer cells. HS-1793 was found to inhibit hypoxia (1.0% oxygen)-induced HIF-1α expression at the protein level, and its inhibitory effect was more potent than that of resveratrol in MCF-7 and MDA-MB-231 breast cancer cells. Furthermore, HS-1793 reduced the secretion and mRNA expression of vascular endothelial growth factor (VEGF), a key mediator of HIF-1-driven angiogenesis, without affecting cell viability. To evaluate the anticancer effects of HS-1793 in vivo, triple-negative MDA-MB-231 breast cancer xenografts were established in nude mice. HS-1793 significantly suppressed the growth of breast cancer tumor xenografts, without any apparent toxicity. Additionally, decreases in Ki-67, a proliferation index marker, and CD31, a biomarker of microvessel density, were observed in the tumor tissue. Expression of HIF-1 and VEGF was also downregulated in xenograft tumors treated with HS-1793. These in vivo results reinforce the improved anticancer activity of HS-1793 when compared with that of resveratrol. Overall, the present study suggests that the synthetic resveratrol analogue HS-1793 is a potent antitumor agent that inhibits tumor growth via the regulation of HIF-1, and demonstrates significant therapeutic potential for solid cancers. - Source :PubMed

Treatment of Neovascular Age-Related Macular Degeneration with Anti-VEGF Agents: Predictive Factors of Long-Term Visual Outcomes.

To evaluate the predictive factors of long-term visual outcomes in neovascular age-related macular degeneration (nAMD) treated with antivascular endothelial growth factor (anti-VEGF) agents. - Source :PubMed

Diffusion MRI phenotypes predict overall survival benefitfrom anti-VEGF monotherapy in recurrent glioblastoma:Converging evidence from phase II trials.

Anti-VEGF therapies remain controversial in the treatment of recurrent glioblastoma (GBM). In the current study we demonstrate that recurrent GBM patients with a specific diffusion MR imaging signature have an overall survival (OS) advantage when treated with cediranib, bevacizumab, cabozantinib, or aflibercept monotherapy at first or second recurrence. These findings were validated using a separate trial comparing bevacizumab with lomustine. 

Experimental Design: Patients with recurrent GBM and diffusion MRI from the monotherapy arms of 5 separate Phase II clinical trials were included: 1) cediranib (NCT00035656); 2) bevacizumab (BRAIN Trial, AVF3708g; NCT00345163); 3) cabozantinib (XL184-201; NCT00704288); 4) aflibercept (VEGF Trap; NCT00369590); and 5) bevacizumab or lomustine (BELOB; NTR1929). Apparent diffusion coefficient (ADC) histogram analysis was performed prior to therapy to estimate "ADCL", the mean of the lower ADC distribution. Pre-treatment ADCL, enhancing volume, and clinical variables were tested as independent prognostic factors for OS. 

Results: The coefficient of variance (COV) in double baseline ADCL measurements was 2.5% and did not significantly differ (P=0.4537). An ADCL threshold of 1.24 um(2)/ms produced the largest OS differences between patients (HR~0.5) and patients with an ADCL>1.24 um(2)/ms had close to double the OS in all anti-VEGF therapeutic scenarios tested. Training and validation data confirmed baseline ADCL was an independent predictive biomarker for OS in anti-VEGF therapies, but not lomustine, after accounting for age and baseline enhancing tumor volume. 

Conclusions: Pre-treatment diffusion MRI is a predictive imaging biomarker for OS in patients with recurrent GBM treated with anti-VEGF monotherapy at first or second relapse.
- Source :PubMed

Luteolin suppresses angiogenesis and vasculogenic mimicry formation through inhibiting Notch1-VEGF signaling in gastric cancer.

Gastric cancer is a great threat to the health of the people worldwide and lacks effective therapeutic regimens. Luteolin is one of Chinese herbs and presents in many fruits and green plants. In our previous study, we observed that luteolin inhibited cell migration and promoted cell apoptosis in gastric cancer. In the present study, luteolin significantly inhibited tube formation of human umbilical vein endothelial cells (HUVECs) through decreasing cell migration and proliferation of HUVECs in a dose-dependent manner. Vasculogenic mimicry (VM) tubes formed by gastric cancer cells were also inhibited with luteolin treatment. To explore how luteolin inhibited tubes formation, ELISA assay for VEGF was performed. Both of the VEGF secretion from Hs-746T cells and HUVECs were significantly decreased subsequent to luteolin treatment. In addition, cell migration was increased with the interaction between gastric cancer cells and HUVECs in co-culture assays. However, the promoting effects were abolished subsequent to luteolin treatment. Furthermore, luteolin inhibited VEGF secretion through suppressing Notch1 expression in gastric cancer. Overexpression of Notch1 in gastric cancer cells partially rescued the effects on cell migration, proliferation, HUVECs tube formation, and VM formation induced by luteolin treatment. In conclusion, luteolin inhibits angiogenesis and VM formation in gastric cancer through suppressing VEGF secretion dependent on Notch1 expression. - Source :PubMed

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