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    Mesenchymal Stem Cells Derived from Human Adipose Tissue

    Human adult mesenchymal stem cells are present in fat tissue, which can be obtained using surgical procedures such as liposuction. The multilineage capacity of mesenchymal stem cells makes them very valuable f...

    Nastaran Mahmoudifar, Pauline M. Doran in Cartilage Tissue Engineering (2015)

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    Shear and Compression Bioreactor for Cartilage Synthesis

    Mechanical forces, including hydrodynamic shear, hydrostatic pressure, compression, tension, and friction, can have stimulatory effects on cartilage synthesis in tissue engineering systems. Bioreactors capable...

    Kifah Shahin, Pauline M. Doran in Cartilage Tissue Engineering (2015)

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    Cartilage Tissue Engineering: What Have We Learned in Practice?

    Many technologies that underpin tissue engineering as a research field were developed with the aim of producing functional human cartilage in vitro. Much of our practical experience with three-dimensional cult...

    Pauline M. Doran in Cartilage Tissue Engineering (2015)

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    Human Fetal and Adult Chondrocytes

    As the only cell type found in healthy adult cartilage, chondrocytes are the obvious and most direct starting point for cartilage tissue engineering. Human adult, juvenile, neonatal, and fetal chondrocytes hav...

    Kifah Shahin, Nastaran Mahmoudifar, Pauline M. Doran in Cartilage Tissue Engineering (2015)

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    Metal Uptake and Nanoparticle Synthesis in Hairy Root Cultures

    Hairy roots are a convenient experimental tool for investigating the interactions between plant cells and metal ions. Hairy roots of species capable of hyperaccumulating Cd and Ni have been applied to investig...

    Zahwa Al-Shalabi, Pauline M. Doran in Biotechnology of Hairy Root Systems (2013)

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    Article

    Development of Linum flavum hairy root cultures for production of coniferin

    Linum flavum hairy roots were initiated from leaf discs using Agrobacterium rhizogenes strains LBA9402 and TR105 though two other strains, 15834 and A4, were relatively ineffective for induction. Significant var...

    Han-wei Lin, Kian H. Kwok, Pauline M. Doran in Biotechnology Letters (2003)

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    Article

    Effect of bacitracin on growth and monoclonal antibody production by tobacco hairy roots and cell suspensions

    Hairy roots and suspended cells of transformedNicotiana tabacum were used to produce full length murine IgG1 monoclonal antibody. The maximum amount of antibody accumulated per g dry weight in the hairy root cult...

    Janet M. Sharp, Pauline M. Doran in Biotechnology and Bioprocess Engineering (1999)

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    Article

    Influence of inoculum morphology on growth of Atropa belladonna hairy roots and production of tropane alkaloids

    The specific growth rate of Atropa belladonna hairy roots measured in terms of root length increased by about 25% to 0.49 d-1 when the inoculum consisted of a root with the primary root tip excised. The biomass d...

    Leah R. Falk, Pauline M. Doran in Biotechnology Letters (1996)

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    Article

    Growth kinetics and stoichiometry of Mentha citrata shooty teratomas transformed by Agrobacterium tumefaciens

    Culture characteristics of genetically transformed Mentha citrata shooty teratomas were studied in liquid Murashige and Skoog and Gamborg's B5 media. Based on calculated kinetic and yield parameters, a stoichiome...

    M. Ahkam Subroto, John D. Hamill, Pauline M. Doran in Biotechnology Letters (1995)

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    Production of steroidal alkaloids by hairy roots of Solanum aviculare and the effect of gibberellic acid

    Cultures of Solanum aviculare hairy roots were established after transformation with Agrobacterium rhizogenes A4. High levels of steroidal alkaloids measured as solasodine equivalents were produced in shake-flask...

    M. Ahkam Subroto, Pauline M. Doran in Primary and Secondary Metabolism of Plants… (1995)

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    Article

    Production of steroidal alkaloids by hairy roots of Solanum aviculare and the effect of gibberellic acid

    Cultures of Solanum aviculare hairy roots were established after transformation with Agrobacterium rhizogenes A4. High levels of steroidal alkaloids measured as solasodine equivalents were produced in shake-flask...

    M. Ahkam Subroto, Pauline M. Doran in Plant Cell, Tissue and Organ Culture (1994)

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    Article

    Effect of cell-cycle inhibition on synthesis of steroidal alkaloids by Solanum aviculare plant cells

    Addition of 40 mg l-1 hydroxyurea to Solanium aviculare cultures resulted in complete inhibition of growth and an increase in the levels of steroidal alkaloids in the biomass. These results demonstrate that solas...

    Yunxian Mak, Pauline M. Doran in Biotechnology Letters (1993)

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    Chapter

    Design of reactors for plant cells and organs

    To be economically feasible, production of most secondary metabolites by plant-cell culture requires high cell densities. In standard reactor configurations such as stirred-tank and airlift vessels, large-scal...

    Pauline M. Doran in Bioprocess Design and Control (1993)

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    Article

    Limitations associated with conductivity measurement for monitoring growth in plant tissue culture

    The suitability of conductivity measurement for monitoring growth in plant cell culture has been tested using suspended cells and genetically-transformed hairy roots of Atropa belladonna, and aggregated cells of

    Kian H. Kwok, Parthena Tsoulpha, Pauline M. Doran in Plant Cell, Tissue and Organ Culture (1992)

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    Article

    Enhanced codeine and morphine production in suspended Papaver somniferum cultures after removal of exogenous hormones

    Morphine and codeine accumulation in Papaver somniferum suspension cultures increased markedly after removal of hormones from the medium. Cultures developed hormone self-sufficiency without organogenesis or devel...

    Chui Li Siah, Pauline M. Doran in Plant Cell Reports (1991)