In this work, we report theoretical and experimental results on the use of Cadmium Telluride (CdTe) doped with Zinc (Zn) as core material for the development of all-optical photonic devices. We include the design of optical waveguides for strong field confinement, technological processes to grow CdTe on 6” or 8” wafers (suitable for high-volume manufacturing) as well as the fabrication and opti...

the aim of this study was to analyze the polymorphisms existing in the 5´ flanking region, exonic, and some parts of the intronic regions as well as methylation analysis of the ednrb gene in cattle and goat. these regions were sequenced in three different breeds of cattle including sistani, golpayegani, and holstein and were compared with that of marghoz goat. the results identified that this g...

The Saccharomyces cerevisiae gene PHO5 is an excellent system with which to study regulated changes in chromatin structure. The PHO5 promoter is packaged into four positioned nucleosomes under repressing conditions; upon induction, the structure of these nucleosomes is altered such that the promoter DNA becomes accessible to nucleases. We report here the development and characterization of an i...

objective(s): phospholipase c ζ (plcζ) is considered as a nominee for sperm associated oocyte activating factors and is located back-to-back with capza3, an actin-capping protein controlling actin polymerization during spermiogenesis. they contain a common bidirectional promoter. the objective of this study was to identify individuals with parallel low expression of plcζ and capza3 mrna, in hop...

PSA promoter has been demonstrated the utility for tissue-specific toxic gene therapy in prostate cancer models. Characterization of foreign gene overexpression in normal animals elicited by PSA promoter should help evaluate therapy safety. Here we constructed an adenovirus vector (AdPSA-Luc), containing firefly luciferase gene under the control of the 5837 bp long prostate-specific antigen pro...

The production and characterization of nuclear extracts from uninfected Spodoptera frugiperda cells, capable of accurately initiating transcription of baculovirus immediate early genes in vitro, are described. Optimal in vitro transcription was dependent on the presence of a TATA box promoter element and was abolished by alpha-amanitin. Nuclear extracts from the S. frugiperda cells primed with ...

The use of tapered optical fibers, i.e., optical nanofibers, for spectroscopy and the detection of small numbers of particles, such as neutral atoms or molecules, has been gaining interest in recent years. In this review, we briefly introduce the optical nanofiber, its fabrication, and optical mode propagation within. We discuss recent progress on the integration of optical nanofibers into lase...