Potential nanotoxicity in susceptible populations: Insight from investigation of mouse models

Nanotoxicity Overview: Nano-Threat to Susceptible Populations

Due to the increasing applications of nanomaterials and nanotechnology, potential danger of nanoparticle exposure has become a critical issue. However, recent nanotoxicity studies have mainly focused on the health risks to healthy adult population. The nanotoxicity effects on susceptible populations (such as pregnant, neonate, diseased, and aged populations) have been overlooked. Due to the alt...

Prion proteins and infertility: insight from mouse models.

A wealth of evidence points to an abnormal form of the prion protein called PrP(Sc) as the transmissible agent responsible for prion diseases. However, the physiological function of its normal conformer, the cellular prion protein (PrP(C)), is still unknown. Recently, a homologue of PrP(C) was discovered and denoted Doppel (Dpl). In contrast to PrP, mice deficient for Dpl suffer from an importa...

New insight on immune tolerance from transgenic mouse models.

investigation of (meta)discourse markers in elt coursebooks

the present study aimed to investigate representation of discourse markers and metadiscourse markers in conversations and readings of general elt coursebook series used in the language centers of iran. to this aim, four elt coursebooks popularly taught in language centers of this country were analyzed based on fung and carter’s (2007) framework regarding discourse markers and hyland’s (2005) fr...

the investigation of research articles in applied linguistics: convergence and divergence in iranian elt context

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