Abstract Tissue repair engineering supported by nanoparticles and stem cells is an efficient strategy for promoting the healing potential of damaged tissues. In this study, we prepared various nanomaterials including pure Pul, Col, Pul–Col, Pul–Au, Pul–Col–Au, Col–Au to investigate their physicochemical properties, biocompatibility, biological functions, differentiation capacities, anti-inflamm...

Novel nanocomposites based on type I collagen (Col) containing a small amount (17.4, 43.5, and 174 ppm) of gold nanoparticles (AuNPs, approximately 5 nm) were prepared in this study. The pure Col and Col-AuNP composites (Col-Au) were characterized by the UV-Vis spectroscopy (UV-Vis), surface-enhanced raman spectroscopy (SERS) and atomic force microscopy (AFM). The interaction between Col and Au...

Murine monoclonal antibodies (MAbs) reactive with distinct epitopes on carcinoembryonic antigen (CEA) have been analyzed systematically by radioimmunoassays, Western blotting, and immunohistochemical assays to define CEA expression in adenocarcinomas, benign lesions, and normal tissues of the stomach. Each of four COL-MAbs (COL-1, COL-4, COL-6, and COL-12) reacted preferentially with cell extra...

Background and Objective: Doxorubicin is one of the most common drugs for chemotherapy. The complications of doxorubicin are cardiac toxicity due to oxidative stress. Cydonia oblonga Miller leaf (COL) contains flavonoids and phenolic antioxidants. Due to the presence of antioxidant compounds in COL, the aim of this study was to evaluate the effect of hydroalcoholic extract of COL on doxorubicin...

BACKGROUND/AIM Colchicine (COL) is a well-known and potent microtubule targeting anticancer agent. The purpose of our study was to identify conditions that increase sensitization of COL-resistant cancer cells that overexpress P-glycoprotein (P-gp). MATERIALS AND METHODS The anti-malarial drugs chloroquine (CHL), mefloquine (MEF) and primaquine (PRI) have been shown to increase sensitization i...

BACKGROUND An optimal therapy for the treatment of pneumonia caused by drug-resistant Acinetobacter baumannii remains unclear. This study aims to compare various antimicrobial strategies and to determine the most effective therapy for pneumonia using a network meta-analysis. METHODS Systematic search and quality assessment were performed to select eligible studies reporting one of the followi...

Type IV collagens (Col IV), components of basement membrane, are essential in the maintenance of tissue integrity and proper function. Alteration of Col IV is related to developmental defects and diseases, including cancer. Col IV α chains form α1α1α2, α3α4α5 and α5α5α6 protomers that further form collagen networks. Despite knowledge on the functions of major Col IV (α1α1α2), little is known wh...

This study examines the spatiotemporal distribution of collagen (Col) types I-V and IX during neural crest development in vivo and their ability to support neural crest cell movement in vitro. Col I, III and IV were widespread throughout the embryo, including the neural crest migratory pathways, whereas Col II, V and IX preferentially localized to regions from which migrating neural crest cells...

OBJECTIVES To evaluate the antifibrotic role of captopril during ureteral scarring in a New Zealand rabbit model. MATERIALS AND METHODS The tissue expression and the fluctuation of EGF, TGF-β, FN, Col Ia1, Col Ia2 and Col III of the impaired ureter and the contralateral normal ureter were investigated by RT-PCR. The histological changes of the specimens were studied. When the sensitive marker...