
The primary focus of North American germplasm collections has traditionally
been the long-term conservation of major crop species and their wild
relatives in order to develop new varieties. As a result, medicinal
plants have been under-represented and a comprehensive facility dedicated
to their conservation and research does not currently exist. The
medicinal taxa that are currently represented in international genebanks
tend to focus on tropical, Asian, and European species and there
subsequently exists a gap in available germplasm representing the
medicinal flora of North America. The Germplasm Repository
at the Bent Creek Institute will fill this gap, by being be the first
comprehensive genebank for medicinal flora in North America and serve
as an important component in the application of natural biotechnology
processes to medicinal species resulting in knowledge accumulation
and commercial possibilities.
The establishment of a germplasm repository is an important
tool for both the long-term conservation of medicinal species and
the development of natural product biotechnology. As biotechnology
research methods become more sophisticated, there is an increased
demand from peer agencies, such as the NIH, to require the use of
plant materials of known genetic origins in order to produce high
quality, reproducible results. There is also a very significant
need for an available source of plant material samples identified
as potential adulterants in commercial phytopharmaceutical products
in order to develop screening methods. A plant germplasm facility
focusing primarily on the supply and long-term storage of a source
for these medicinal and nutriceutical plants for research does not
currently exist.
In order to meet the needs of emerging biotechnology researchers,
the development of a germplasm facility is a fundamental requirement. Due
to the extraordinary botanical diversity of the southern Appalachians
along with a long history of medicinal plant trade and supply, WNC
is the ideal location for a medicinal plant germplasm facility.
The mission of this facility will be the long-term conservation
of a diverse collection of native medicinal taxa. Objectives
will include the acquisition, maintenance, storage, characterization,
evaluation, enhancement, and distribution of medicinal plant germplasm
of known genetic origin and taxonomic identity. After
a base collection is established and stored following standardized
protocols, accessions and/or plant samples from these collections
will be distributed to area scientists for collaborative research
purposes. Potential research resulting from a well-developed
germplasm collection may include botanical and conservation research,
molecular analysis, chemical analysis, metabolomics, agricultural
research, medical efficacy studies, and product development. Examples
of potential projects include: animal and human efficacy studies,
analyses of metabolites of interest to the phytopharmaceutical industry,
identification and synthesis of new compounds, genetic population
studies, and ornamental breeding studies. Commercial applications
include development of both nutriceuticals and pharmaceuticals using
germplasm material. |