Good idea but might need something more official than a web page. I have
had to deal with the USDA and APHIS and acquire a permit just to be able
to use Formedium HL5.
Where my lab is, the ignorance about Dicty being non-hazardous and having
little to no risk of contamination to our cell culture rooms can get quite
tiring. Especially with mycoplasma contamination issues...most are unaware
that a technician is more of a risk if that tech is a carrier and
routinely passes their cells.
Wolfgang Nellen wrote:
> Dear all,
> especially in Germany, safety regulations for transgenic organisms
> are strict. We just encounter the request that filters in the work
> benches should be inactivated by formaldehyde. It may be useful
> (especially for the German and probably other European workers) to
> have references at hand that argue against health hazards by
> Dictyostelium. I proposed to DictyBase to establish a "safety page".
> This could be immediately used in applications for permission to
> work with recombinant Dicty.
> I am asking for your help to compile references for this. Below I
> list references that I have already found to provide evidence for:
> cell inactivation at 35°C, stopp of growth at 27°C, spore
> inactivation at 55°C, and the long scientific work with
> Dictyostelium without any reported health problems for the workers.
> Any further good reasons why Dicty is not hazardous are appreciated.
> I miss e.g. a reference that dispersal by wind is not possible (or
> very unlikely).
>
> Cotter, D. A. and K. B.
> Raper (1966). "Spore
> germination in Dictyostelium
> discoideum." Proc Natl Acad
> Sci U S A 56(3): 880-7.
> Cotter, D. A. and K. B.
> Raper (1968). "Spore
> germination in strains of
> Dictyostelium discoideum
> and other members of the
> Dictyosteliaceae." J Bacteriol
> 96(5): 1690-5. Katz, E. R.
> and L. Y. Bourguignon
> (1974). "The cell cycle and
> its relationship to aggregation
> in the cellular
> slime mold, Dictyostelium
> discoideum." Dev Biol
> 36(1): 82-7. Loomis, W. F.
> and S. Wheeler (1980).
> "Heat shock response of
> Dictyostelium." Dev Biol 79(2):
> 399-408. Raper, K. B.
> (1935). "Dictyostelium
> discoideum, a new species of
> slime mold from decaying
> forest leaves." J.
> Agr. Res. 50:
> 135-147. Thanks a
> lot!
> wolfgang
> -- Wolfgang Nellen Abt. Genetik Univ. Kassel Heinrich-Plett-Str.
> 40 34132 Kassel, Germany phone: (++49) 561 8044805 fax: (++49) 561
> 8044800 mobile: (++49) 17665620661 [log in to unmask]
> http://www.biologie.uni-kassel.de/genetics/
> http://www.sciencebridge.net http://www.vbio.de/
----------------------------------------
Michael A. Myre, PhD
Center for Human Genetic Research
Massachusetts General Hospital
Harvard Medical School
Richard B. Simches Research Center
185 Cambridge St., CPZN 5.612A
Boston, MA 02114
Ph. 617-643-5536
Fax 617-726-5735
[log in to unmask]
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