Results: 8

In vivo evidence of angiogenesis inhibition by β2-glycoprotein I subfractions in the chorioallantoic membrane of chicken embryos

Braz. j. med. biol. res; 54 (3), 2021
The vascular network expansion and functioning are important factors affecting normal intra-uterine fetal development. This study addressed the previously reported antiangiogenic potential of beta-2-glycoprotein I (β2GPI) in vivo in the chick embryo model of angiogenesis. The effects of two naturall...

PLGA- corosolic acid implants for potential application in ocular neovascularization diseases

Angiogenesis is the formation of new blood vessels from preexisting vasculature. Uncontrolled angiogenesis is associated with progression of several ocular pathologies, such as diabetic retinopathy and macular degeneration. Thus, the inhibition of this process consists in an interesting therapeutic targe...

Efecto antiangiogénico de la triamcinolona asociada a lidocaína con epinefrina de uso odontológico en la membrana alantocoriónica de pollo

Int. j. morphol; 37 (1), 2019
RESUMEN: El proceso angiogénico se define como el proceso en el que los vasos sanguíneos generan brotes dando como resultado neovascularidad. Un desbalance en el proceso angiogénico contribuye a numerosos desórdenes inflamatorios, infecciosos, isquémicos, inmunológicos y malignos. En el territorio ...

Chorioallantoic urothelial tumor avatar. A clinical tool for phenotype-based therapy

Acta cir. bras; 34 (12), 2019
Abstract In the muscle invasive bladder cancer (MIBC) standard of care treatment only patients presenting a major pathological tumor response are more likely to show the established modest 5% absolute survival benefit at 5 years after cisplatin-based neoadjuvant chemotherapy (NAC). To overcome the drawba...

Efecto del aliskireno sobre la angiogénesis en modelo de membrana alantocoriónica (MAC) de pollo

Int. j. morphol; 34 (4), 2016
La acción antiangiogénica de los inhibidores del receptor de angiotensina II (ARA II), ha sido documentada previamente, sin embargo, no ha sido descrita la relación entre angiogénesis e inhibidores directos de la renina (DRIs), los cuales participan regulando el sistema renina-angiotensina-aldosteron...

Ácido acetilsalicílico (AAS) inhibe angiogénesis en membrana alantocorionica de pollo (MAC)

Rev. chil. cardiol; 35 (2), 2016
Introducción: El ácido acetilsalicílico (AAS) es ampliamente utilizado en el manejo de patología cardiovascular. En modelos "in vitro" el AAS restringe la angiogénesis, atribuyéndose este efecto al bloqueo de ciclooxigenasa-1, manteniendo íntegra la zona adhe-rente endotelial, citotoxicidad direct...

In ovo administration of human recombinant leptin shows dose dependent angiogenic effect on chicken chorioallantoic membrane

Biol. Res; 48 (), 2015
BACKGROUND: Leptin, the cytokine produced by white adipose tissue is known to regulate food energy homeostasis through its hypothalamic receptor. In vitro studies have demonstrated that leptin plays a major role in angiogenesis through binding to the receptor Ob-R present on ECs by stimulating and initia...

Celecoxib decreases growth and angiogenesis and promotes apoptosis in a tumor cell line resistant to chemotherapy

Biol. Res; 47 (), 2014
BACKGROUND: During the last few years it has been shown in several laboratories that Celecoxib (Cx), a non-steroidal anti-inflammatory agent (NSAID) normally used for pain and arthritis, mediates antitumor and antiangiogenic effects. However, the effects of this drug on a tumor cell line resistant to che...