• Emerging trends for biobanking amphibian genetic resources: The hope, reality and challenges for the next decade

      Kouba, Andrew J.; Lloyd, Rhiannon E.; Houck, Marlys L.; Silla, Aimee J.; Calatayud, Natalie E.; Trudeau, Vance L.; Clulow, John; Molinia, Frank; Langhorne, Cecilia; Vance, Carrie; et al. (2013)
      …Although many institutions have responded by establishing captive assurance colonies for several critically endangered amphibians, the resources provided by these conservation organizations will not be enough to save all species ‘at risk’ without a multi-pronged approach… Several international workshops on amphibian gene banking and assisted reproductive technologies have been held between 2010 and 2012, bringing together leading experts in the fields of amphibian ecology, physiology, and cryobiology to synthesize emerging trends for biobanking amphibian genetic resources, provide opportunities for collaboration, and discuss future research directions.…
    • Viable cell culture banking for biodiversity characterization and conservation

      Ryder, Oliver A.; Onuma, Manabu (2018)
      Because living cells can be saved for indefinite periods, unprecedented opportunities for characterizing, cataloging, and conserving biological diversity have emerged as advanced cellular and genetic technologies portend new options for preventing species extinction. Crucial to realizing the potential impacts of stem cells and assisted reproductive technologies on biodiversity conservation is the cryobanking of viable cell cultures from diverse species, especially those identified as vulnerable to extinction in the near future. The advent of in vitro cell culture and cryobanking is reviewed here in the context of biodiversity collections of viable cell cultures that represent the progress and limitations of current efforts. The prospects for incorporating collections of frozen viable cell cultures into efforts to characterize the genetic changes that have produced the diversity of species on Earth and contribute to new initiatives in conservation argue strongly for a global network of facilities for establishing and cryobanking collections of viable cells.
    • Xenogeneic transfer of adult quail (Coturnix coturnix) spermatogonial stem cells to embryonic chicken (Gallus gallus) hosts: a model for avian conservation

      Roe, Mandi; McDonald, Nastassja; Durrant, Barbara S.; Jensen, Thomas (2013)
      ...This is the first study to suggest that it is feasible to rescue adult germ stem cells of deceased birds to prolong the reproductive lifespan of critically endangered species or genetically valuable individuals by transferring them to an embryonic chicken host.