Orf virus has been utilized as a safe and efficient viral vector against not only diverse infectious diseases, but also against tumors. However, the nature of the genes triggered by the vector in human cells is poorly characterized. Using RNA sequencing technology, we compared specific changes in the transcriptomic profiles in human foreskin fibroblast cells following infection by the orf virus...

Clinical evidence suggests that skin is responsive to GH status in vivo. We sought to demonstrate the presence of GH receptors in human skin and in cultured skin fibroblasts using the techniques of immunohistochemistry and northern blotting. Human foreskin was obtained at surgery for preparation of sections and primary fibroblast cultures. Skin sections and fibroblast monolayers were immunostai...

The effect of human interferon on single-cycle replication of Herpesvirus hominis type 1 (HV-1) and vesicular stomatitis virus (VSV) in human foreskin fibroblast cultures (HFF) was studied. After treatment of HFF cultures with low concentrations (58 U) of human interferon, a variable but statistically significant inhibition of HV-1 was observed. At higher concentrations (greater than 95 U) yiel...

In general, human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs)(1) can be cultured under variable conditions. However, it is not easy to establish an effective system for culturing these cells. Since the culture conditions can influence gene expression that confers pluripotency in hESCs and hiPSCs, the optimization and standardization of the culture method is cr...

introduction: the process of wound healing sets in motion a complex and dynamic series of events, which includes the remodeling of the extracellular matrix degradation of matrix proteins, predominantly collagen fibers, mediated by matrix metalloproteinase (mmps). our aim was to demonstrate whether fibroblasts derived from various strains of human fetal foreskin (fs) and adult skin (as), when cu...

Ultraviolet (UV)-irradiation causes an overproduction of matrix metalloproteinases (MMPs) and collagen (COL) degradation causing skin sunburn, inflammation, or photoaging in human. In this study, we prepared callus from Tiarella polyphylla D. Don ( T. polyphylla) stem its phytochemical profiles were analyzed using HPLC-MWD. The effects extract evaluated against on UVB-induced damage human fores...

Early detection of breast cancer is the most effective way to improve the survival rate in women. Magnetic resonance imaging (MRI) offers high spatial resolution and good anatomic details, and its lower sensitivity can be improved by using targeted molecular imaging. In this study, AS1411 aptamer was conjugated to Fe3O4@Au nanoparticles for specific targeting of mouse mammary carcinoma (4T1) ce...

This study investigated the ability to reprogramming human fibroblast cells into hepatocyte-like by overexpressing HNF4a gene. The isolated and primary cultured from foreskin donated healthy patients. gene overexpressed through Doxycilin activatedthe vectors Tet-on-eGFP-HNF4a. after process were evaluated observing morphological changes, immunofluorescence staining assess expression of proteins...

Post-transcriptional events play an important role in human development. The question arises as to whether Adenosine to Inosine RNA editing, catalyzed by the ADAR (Adenosine Deaminase acting on RNA) enzymes, differs in human embryogenesis and in adulthood. We tested the editing of various target genes in coding (FLNA, BLCAP, CYFIP2) and non-coding sequences at their Alu elements (BRCA1, CARD11,...