Comp Biochem Physiol C Toxicol Pharmacol
July 2024
Graphdiyne (GDY) is a new member of family of carbon-based 2D nanomaterials (NMs), but the environmental toxicity is less investigated compared with other 2D NMs, such as graphene oxide (GO). In this study, we compared with developmental toxicity of GO and GDY to zebrafish larvae. It was shown that exposure of zebrafish embryos from 5 h post fertilization to GO and GDY for up to 5 days decreased hatching rate and induced morphological deformity.
View Article and Find Full Text PDFNewcastle disease virus (NDV) is responsible for outbreaks that pose a threat to the global poultry industry. NDV triggers an interferon (IFN) response in the host upon infection. However, it also employs mechanisms that counteract this response.
View Article and Find Full Text PDFMulticolor imaging allows protein colocalizations and organelle interactions to be studied in biological research, which is especially important for single-molecule localization microscopy (SMLM). Here, we propose a multicolor method called excitation-resolved stochastic optical reconstruction microscopy (ExR-STORM). The method, which is based on the excitation spectrum of fluorescent dyes, successfully separated four spectrally very close far-red organic fluorophores utilizing three excitation lasers with cross-talk of less than 3%.
View Article and Find Full Text PDFJ Coll Physicians Surg Pak
August 2022
Fishbone is the most common ingested gastrointestinal foreign matter and is less than 1% perforate. However, a fishbone penetrating the gastrointestinal tract and causing granulomatous inflammation of the greater omentum with local suppuration is not common. Because of the nonspecific clinical symptoms, gastrointestinal perforation may be manifested only as dull abdominal pain, which is often ignored and timely clinical treatment may be delayed.
View Article and Find Full Text PDFTransmissible gastroenteritis virus (TGEV) is a coronavirus, which causes fatal severe diarrhea and leads to high mortality in newborn piglets. Inflammasomes are hub molecules that induce proinflammatory cytokine production and maturation to initiate innate immune defenses upon cellular infection. To date, the potential role of inflammasome in TGEV infection in porcine intestinal epithelial cells has not been elucidated.
View Article and Find Full Text PDFObjective: Bromotetrandrine (W198) was reported as a P-glycoprotein (P-gp) inhibitor. We aimed to prepare oral W198 micelles following by paclitaxel (PTX) micelles (W198/PTX micelles) to improve the clinical application of PTX.
Significance: The poor water solubility, intestinal permeability, and multidrug resistance (MDR) of PTX can be improved in the multistage oral delivery system.