نتایج جستجو برای: hairy roots
تعداد نتایج: 65845 فیلتر نتایج به سال:
Artemisinin and its derivatives are still one of the most effective drugs for the treatment of malaria. Artemisia pallens commonly known as Dhavanam, is an aromatic herb belonging to the family Asteraceae. Increasing the artemisinin content of A. pallens by genetic engineering would improve the availability of this much needed drug. In the present study, Agrobacterium rhizogenes (strain NCIM 51...
Arabinogalactan protein (AGP), a class of cell wall proteoglycan, was isolated from the hairy root cultures of a newly developed hairy root line IIT-BT/D1 of Catharanthus roseus (L.) G. Don. AGP was found to be present both in the roots (0.3 mg/g fresh weight) and in the spent media (47 mg/L). The compositional analysis revealed the predominance of arabinose and galactose sugar, a characteristi...
Linum spp. (Linaceae) has been shown to accumulate cytotoxic lignans such as podophyllotoxin and 6-methoxypodopyllotoxin. Therefore, plant cell and tissue cultures of Linum spp. may be possible alternative sources for the lignan production. In this study, we focused on the production of lignans by root cultures of Linum spp. Hairy root cultures of L. nodiflorum, L.album and L. austriacum and ro...
Catharanthus roseus produces a large array of terpenoid indole alkaloids (TIAs) that are an important source of natural or semisynthetic anticancer drugs. The biosynthesis of TIAs is tissue specific and induced by certain phytohormones and fungal elicitors, indicating the involvement of a complex transcriptional control network. However, the transcriptional regulation of the TIA pathway is poor...
Responses to auxin of Lotus corniculatus root tips or protoplasts transformed by Agrobacterium rhizogenes strains 15834 and 8196 were compared to those of their normal counterparts. Three different types of experiments were performed, involving long-term, medium-term, or short-term responses to a synthetic auxin, 1-naphthaleneacetic acid. Root tip elongation, proton excretion by root tips, and ...
Hairy root culture of tomato (Lycopersicon esculantum L.) was induced with three strains of Agrobacterium rhizogenes namely A4, ATCC 15834 and LBA 9402. The best response in terms of growth of hairy root was observed with A. rhizogenes strain A4 and LBA 9402 followed by ATCC 15834. Hairy roots were maintained on Murashige and Skoog (MS) medium but it could also grow on minimal (M) medium. Spore...
Rhizosecretion of functional recombinant proteins from in vitro cultured roots into the hydroponic medium offers an attractive technology to simplify down-stream purification procedures. Aim of the present study was the production and secretion of the antimicrobial peptide (AMP) ranalexin from Nicotiana tabacum hairy roots which were transformed by agroinfection. A His-tagged ranalexin was expr...
As a new technology for gene editing, the CRISPR (clustered regularly interspaced short palindromic repeat)/Cas (CRISPR-associated) system has been rapidly and widely used for genome engineering in various organisms. In the present study, we successfully applied type II CRISPR/Cas9 system to generate and estimate genome editing in the desired target genes in soybean (Glycine max (L.) Merrill.)....
Isopentenyl diphosphate isomerase (IPI) catalyzes the isomerization between the common terpene precursor substances isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP) during the terpenoid biosynthesis process. In this study, tissue expression analysis revealed that the expression level of the Salvia miltiorrhiza IPI1 gene (SmIPI1) was higher in the leaves than in the roots and ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید