Results 281 to 290 of about 16,684 (344)

Application of Hairy Root Culture for Bioactive Compounds Production in Medicinal Plants.

Current Pharmaceutical Biotechnology, 2020
Medicinal plants are rich sources of natural bioactive compounds used to treat many diseases. With the development of the health industry, the market demands for Chinese medicine have increased rapidly in recent years. However, over-utilization of herbal
Caili Li, Meizhen Wang
semanticscholar   +1 more source

Production of rosmarinic acid and correlated gene expression in hairy root cultures of green and purple basil (Ocimum basilicum L.)

Preparative Biochemistry & Biotechnology, 2020
Rosmarinic acid (RA) is an active constituent of Ocimum basilicum. It has been shown that hairy root production (measured as dry weight) improves when green basil (O. basilicum “Cinnamon”) is cultured under the light.
Do Yeon Kwon, Yeon-Bok Kim, J. K. Kim, S. Park   +3 more
semanticscholar   +1 more source

Hairy Root-activation Tagging: a High-throughput System for Activation Tagging in Transformed Hairy Roots

Plant Molecular Biology, 2005
Activation tagging is a powerful technique for generating gain-of-function mutants in plants. We developed a new vector system for activation tagging of genes in "transformed hairy roots". The binary vector pHR-AT (Hairy Root-Activation Tagging) and its derivative pHR-AT-GFP contain a cluster of rol (rooting locus) genes together with the right border ...
Hikaru, Seki, Tomoko, Nishizawa, Nobukazu, Tanaka, Yasuo, Niwa, Shigeo, Yoshida, Toshiya, Muranaka   +5 more
openaire   +2 more sources

Chemicals from Roots, Hairy Roots, and Their Application

1999
Plants produce thousands of different compounds through the secondary metabolism pathways. Since many of these products are obtained by direct extraction from plants that are cultivated in the field or some times even collected in their original habitat several factors can alter their yield.
B, Canto-Canché, V M, Loyola-Vargas
openaire   +2 more sources

Tailoring enhanced production of aervine in Aerva lanata (L.) Juss. Ex Schult by Agrobacterium rhizogenes- mediated hairy root cultures

, 2020
Enhancement of secondary metabolites by means of hairy root culture is a potential method for mass production of desired metabolites from in vitro plants.
Selvakumar Boobalan, D. Kamalanathan
semanticscholar   +1 more source

Polyprenols in hairy roots of Coluria geoides

Biochemical Society Transactions, 2000
Long-chain polyisoprenoid alcohols built from several up to more than 100 isoprenoid units are common constituents of all living organisms. They were found mostly in plants, bacteria, yeasts and mammalian cells. In vitro hairy root culture of Coluria geoides was obtained from plants transformed with Agrobacterium rhizogenes. Growth was optimal at 0.75%
K, Skorupińska-Tudek, V S, Hung, O, Olszowska, M, Furmanowa, T, Chojnacki, E, Swiezewska   +5 more
openaire   +2 more sources

Flavonoids from Glycyrrhiza pallidiflora hairy root cultures

Phytochemistry, 2001
Glycyrrhiza pallidiflora hairy roots were induced from axenic young plants by direct infection with Agrobacterium rhizogenes. The chemical constituents were then investigated after mass culture. The isoflavone, licoagroisoflavone and the coumestan, licoagroside C, were isolated along with seven known flavonoids.
Wei, Li, Kazuo, Koike, Yoshihisa, Asada, Masao, Hirotani, Hekai, Rui, Takafumi, Yoshikawa, Tamotsu, Nikaido   +6 more
openaire   +3 more sources

Induction of Hairy Roots by Agrobacterium Rhizogenes and Growth of Hairy Roots In Vitro

2003
The bacterial genus Agrobucterium includes two species of considerable interest to plant physiologists and pathologists alike. Infection by virulent strains of A. tumefaciens induces the formation of tumors and infection by A. rhizogenes the proliferation of roots in a wide range of dicotyledenous plants: crown-gall and hairy root diseases are not ...
C S, Hunter, S J, Neill
openaire   +2 more sources

Effect of jasmonic acid and chitosan on triterpenoid production in Calendula officinalis hairy root cultures

Phytochemistry Letters, 2019
Two lines of Calendula officinalis in vitro hairy root culture, obtained as a result of transformation with the wild type Agrobacterium rhizogenes strain ATCC 15834, were subjected to elicitation by jasmonic acid and chitosan in the context of possible ...
A. Alsoufi, C. Pączkowski, A. Szakiel, Marek Długosz   +3 more
semanticscholar   +1 more source

Dynamic flux cartography of hairy roots primary metabolism

Phytochemistry, 2007
A dynamic model for plant cell and hairy root primary metabolism is presented. The model includes nutrient uptake (Pi, sugars, nitrogen sources), the glycolysis and pentose phosphate pathways, the TCA cycle, amino acid biosynthesis, respiratory chain, biosynthesis of cell building blocks (structural hexoses, organic acids, lipids, and organic ...
M, Cloutier, M, Perrier, M, Jolicoeur
openaire   +3 more sources