Keywords = biotechnology
Number of Articles: 3
A review of biotechnological researches in artichoke medicinal plant (Cynara scolymus L.)

A review of biotechnological researches in artichoke medicinal plant (Cynara scolymus L.)

Volume 8, Issue 2, January 2023

https://doi.org/10.30470/jmpb.2025.2024687.1102

ALI MOHAMMADKHANI, bahram malaki, Ali Ammarlou

Abstract Artichoke medicinal plant (Cynara scolymus L.) is a herbaceous, diploid and perennial plant. This plant is native to the Mediterranean region and belongs to the Asteracea family. It is rich

in polyphenols, flavonoids, anthocyanins, phenolic compounds, inulin, coumarins, terpenes, dietary fibre, enzymes, polysaccharides, minerals and vitamins Several studies have shown that artichokes have properties such as antioxidant, anti-inflammatory,. Due to the antioxidant and hepatoprotective effects of this plant, which contains very little fat and high levels of minerals, vitamin C, fiber, inulin, polyphenols, hydroxycinnamates and flavones. But its most effective substance can be related to polyphenols, which are mainly composed of mono and dicaffeoylquinic acids and flavonoids. The first research related to tissue culture in this plant dates back to 1973. The first reports on the secondary metabolites of this plant were on synaropecarin, which was recorded and reported for the first time in 1960 by Suchy and his colleagues.Optimization of different physical conditions such as temperature, aeration, light stirring and chemical factors such as addition of growth regulators and precursors to culture media for in vitro production of these active compounds are described. Furthermore, cultures of transformed hairy roots, induced by Agrobacterium rhizogenes infection, have been discussed as an important technique to maximize the production of secondary metabolites in vitro. In this research, a general overview of the history and the time trend of biotechnology research has been made, and the problems, results, and research findings of the world's researchers have been collected.

A Review of synthetic seed technology and its challenges

A Review of synthetic seed technology and its challenges

Volume 8, Issue 1, April 2022, Pages 110-125

https://doi.org/10.30470/jmpb.2024.2025062.1103

arman haghnazari, mohammadreza azimi

Abstract Artificial seed technology is a novel method in biotechnology where artificial seeds are produced and encapsulated using various materials and processes. These seeds are typically created by encapsulating plant meristems or somatic embryos, using polymer materials such as sodium alginate for encapsulation. One of the advantages of these seeds is the easier and better cultivation of certain plants, especially those with harder germination conditions due to dormancy or environmental factors. However, the use of artificial seed technology comes with challenges, including environmental impacts, production costs, and technical issues such as improving encapsulation processes and the quality of artificial seeds. This article introduces artificial seeds and production methods, the materials used for encapsulation, the principles of encapsulation, the advantages, and challenges faced by these seeds. Some companies active in the field of artificial seeds and the plants from which artificial seeds are produced are introduced to further study and advance this technology.

Optimizing MS (Murashige & Skoog) media for Ferula.gummosa

Optimizing MS (Murashige & Skoog) media for Ferula.gummosa

Volume 8, Issue 1, April 2022, Pages 99-109

https://doi.org/10.30470/jmpb.2024.2025075.1105

arman haghnazari, mohammadreza azimi, Ali Ammarlou

Abstract Ferula.gummosa is one of the important medicinal plants in Iran and world. Today this plant is endangered in nature. One of the reasons for the threat is the long dormancy of galbanum seeds and its very low germination power, along with its uncontrolled harvesting. In this research, which was conducted in a completely randomized design with 3 replications and 3 treatments at the Biotechnology Research Institute of Zanjan University of Medical Sciences, galbanum plant embryos from Fars province were seprated from seeds and cultured to find the best concentration for growth in MS media with concentrations of 1/2-1/4 and complete MS media. After 30 days, traits such as seedling length, seedling weight, and percentage of germination in each medium were measured and compared. The results showed that the growth rate of this plant in MS1/4 media was higher than the two other concentrations . According to available published sources, the results of this study are reported for the first time on the effect of culture medium concentration on germination and seedling growth indices of Ferula.gummosa plant