D. kotschyi is a source of essential oils with medicinal properties such as antihyperlipidemic, immunomodulatory, antinociceptive and cytotoxic effects. This study aimed to investigate whether the application of chitosan can improve plant growth, increase secondary metabolite production and help antioxidant enzymatic systems in Dracocephalum kotschyi under in vitro culture. Tow-week-old seedli...

Metastasis is a primary reason for cancer treatment failure. While a great deal of experimental work has been directed toward metastasis, much of the basic theory remains obscure. In particular, the question of how tumor cells survive to initiate secondary growth at a site distant from their origin despite competition for nutrients from cells in the primary tumor is still open. This thesis addr...

Background & Aims: Assessment of physical growth is one of the most important methods of determining nutrition and health status. Body mass index (BMI) is a suitable index for growth monitoring and helpsin the identification of growth disorders and malnutrition in teenagers. The aim of thisstudy wastodetermine BMI statusin secondary school studentsin Kerman, Iran, in 2012. Methods: This was a d...

administering growth hormone increases growth rate of cultured fish. the aim of this study was isolation and synthesize of persian sturgeon gh cdna. the total rna was extracted from pituitary gland of persian sturgeon and cdna was synthesized. the full-length cdna sequence of persian sturgeon contains a 645 nucleotide open reading frame, which encoding a 214 amino acid residues. the position of...

Ovaries contain follicles at various stages of development, including primordial, primary, secondary, antral and Graafian follicles. Although the growth of these follicles is controlled to maintain regular ovulation, the mechanism through which this occurs remains unclear. In our study, we found that the growth rate of cultured secondary follicles separated from mice ovaries differed between fo...