Abstract Gibberellin (GA), auxin (IAA) and brassinosteroid (BR) are indispensable in the process of plant growth development. Currently, research on regulatory mechanism phytohormones banana dwarfism is mainly focused GA, few studies IAA BR. In this study, we measured contents endogenous BR compared transcriptomes wild-type Williams its dwarf mutant across five successive periods. We investigat...

BACKGROUND Effective gene transfer to the pancreas or to pancreatic cells has remained elusive although it is essential for studies of genetic lineage tracing and modulation of gene expression. Different transduction methods and viral vectors were tested in vitro and in vivo, in rat and mouse pancreas. RESULTS For in vitro transfection/transduction of rat exocrine cells lipofection reagents, ...

Inhibition of intervertebral disc (IVD) degeneration, which is often accompanied by painful inflammatory and immunopathological processes, is challenging. Current IVD gene therapeutic approaches are based on adenoviral gene delivery systems, which are limited by immune reactions to their viral proteins. Their applications in IVDs near to sensitive neural structure could provoke toxicity and imm...

Animal-associated bacterial communities are infected by bacteriophages, although the dynamics of these infections are poorly understood. Transduction by bacteriophages may contribute to transfer of antimicrobial resistance genes, but the relative importance of transduction among other gene transfer mechanisms is unknown. We therefore developed a candidate deterministic mathematical model of the...

Lentiviral vectors are promising gene delivery tools capable of transducing a variety of dividing and non-dividing cells, including pluripotent stem cells which are refractory for transduction by murine retroviruses. Although there is a growing debate on the safety of lentiviral vectors for gene transfer, in particular for those derived from human immunodeficiency viruses, type one (HIV-1) and ...

Tescalcin (TESC) has been shown to be essential in mammalian cells as a regulator of intracellular Ca2+. Ca2+ is second messenger functioning many metabolic pathways well cell differentiation, size and the cycle. K562 over-expressing TESC change their morphology adopt adherent properties. Considering differences may have reflected changes cytoskeleton, we focused on expression levels keratins, ...

Endometrium is a unique tissue that is prepared for implantation of blastocyst during each menstrual cycle by expression of genes during a defined period of endometrial receptivity. Induction of gene over-expression in endometrium allows gaining insight on the role that genes play in endometrial function. Here, we show that induction of a state of gene over-expression in endometrium is feasible...

Human stem and progenitor cells have recently become objects of intensive studies as an important target for gene therapy and regenerative medicine. Retroviral vectors are among the most effective tools for genetic modification of these cells. However, their transduction efficiency strongly depends on the choice of the ex vivo transduction system. The aim of this study was to elaborate a system...