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Anthraquinones production in Rubia tinctorum cell suspension cultures: Down scale of shear effects
(Elsevier, 2013-08-15)
The effect of turbulence on suspended cells is one of the most complex problems in the scale-up of cell cultures. In the present paper, a direct comparison of the effects of turbulence on suspension cultures of Rubia ...
Involvement of G‐proteins in chitosan‐induced Anthraquinone synthesis in Rubia tinctorum
(Wiley Blackwell Publishing, Inc, 2006-12)
Elicitation with chitosan (200 mg/l) significantly stimulates (100%) anthraquinone (Aq) synthesis in Rubia tinctorum L. cultures, but the mechanism of elicitation is largely unknown.We recently showed that the effects of ...
Signal transduction events mediating chitosan stimulation of anthraquinone synthesis in Rubia tinctorum
(Elsevier Ireland, 2004-12)
The signalling mechanism by which chitosan increases anthraquinones in Rubia tinctorum L. is largely unknown. We recently showed that the effects of the elicitor require activation of the PLC/PKC cascade. In view of the ...
Enhancement of anthraquinone production and release by combination of culture medium selection and methyl jasmonate elicitation in hairy root cultures of Rubia tinctorum
(Elsevier Science, 2017-10)
Anthraquinones (AQs) are secondary metabolites widely distributed in nature. Interesting applications of plant extracts containing AQs include the treatment of Hepatitis C and cancer. Plant in vitro culture is an alternative ...
Intracellular calcium mobilization: A key step for chitosan-induced anthraquinone production in Rubia tinctorum L.
(Elsevier Ireland, 2005-10)
Elicitation with chitosan (200 mg/l) significantly stimulates (∼100%) anthraquinone (Aq) synthesis in Rubia tinctorum L. cultures, but the mechanism of elicitation is largely unknown. We recently showed that the effects ...
Estrategia para estudiar estrés hidrodinámico y por oxígeno en biorreactores de células vegetales.
(Universidad Nacional de ColombiaMedellín - Ciencias - Maestría en Ciencias - BiotecnologíaEscuela de biocienciasFacultad de CienciasMedellín, ColombiaUniversidad Nacional de Colombia - Sede Medellín, 2021)
La hidrodinámica y la transferencia de oxígeno en biorreactores son fenómenos multifactoriales que pueden generar estrés en cultivos de células vegetales. En este trabajo se propuso una estrategia para estudiar diferencialmente ...