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Richard E. Edelmann
Electron Microscopy Facility Supervisor and Instructor
Department of Botany
Miami University
Office: 352 Pearson
Oxford, Ohio
Phone (513) 529-5712
email edelmare@muohio.edu
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Research Interests
- Electron, Confocal, and Light Microscopy
- Digital Imaging
- Cellular and Developmental Ultrastructure
- Gravitropism and Space Flight Biology
- Mycology
My research interests center on all aspects of microscopy and ultrastructural
imaging, including light microscopy (LM), transmission and scanning electron
microscopy (TEM & SEM), and scanning probe microscopies (SPM, STM, & AFM). In
addition to conventional specimen preparation and imaging techniques, my work
involves
- developing and studying cryo-preservation techniques for biological specimens
and
- developing a high resolution digital imaging and analysis network within
the Electron Microscopy Facility.
For biological test organisms I study the ultrastructural reproductive development
of members of the fungal class Zygomycetes. As group of organisms, the Zygomycetes
are some of the most commonly found organisms and yet some of the most understudied
organisms sharing our planet. My long term goal in these organism is to elucidate
the fundamental steps of sexual reproduction. Each of the Zygomycetes gamete
cells contain from 10-60 haploid nuclei, which after under going karyogamy and
subsequent meiosis, some how result in the production of only 1 to a few genotypes
following sexual reproduction. The central question remains of exactly how does
this happen?
Selected References
- Kiss, J. Z., and R. E. Edelmann. 1999. Spaceflight experiments with Arabidopsis
starch-deficient mutants support a statolith-based model for graviperception.
Advances in Space Research, (in press).
- Swatzell, L. J., R. E. Edelmann, C. A. Makaroff, and J. Z. Kiss. 1998.
Integrin-like proteins are localized to membrane fractions, not plastids,
in Arabidopsis. Plant and Cell Physiology (in press).
- Brush, L., L. A. Sadowski, R.E. Edelmann, and N. P. Money. 1998. Melanin
synthesis and invasive hyphal growth in Wangiella dermatitidis. ASM meeting
May 1998.
- Edelmann, R. E. 1998. Microscopy 101: Stacking collodion layers when making
films. Microscopy Today 98(6):36-37.
- Katembe W. J., R. E. Edelmann, E. Brinckmann, J.Z. Kiss. 1998. The development
of spaceflight experiments with Arabidopsis as a model system in gravitropism
studies. Journal of Plant Research 111: 463-470.
- Kiss, J. Z., R. E. Edelmann, W. J. Katembe, and P. C. Wood. 1998. Gravity
perception in Arabidopsis during experiments on the space shuttle. 32nd COSPAR
Scientific Assembly, Nagoya, Japan, July 1998.
- Kiss, J. Z., W. J. Katembe, and R. E. Edelmann. 1998. Development of Arabidopsis
seedlings in microgravity. American Soc. Of Plant Physiologists, Madison,
WI June 1998.
- Kiss, J. Z., W. J. Katembe, and R. E. Edelmann. 1998. Gravitropism and
development of wild-type and starch-deficient mutants of Arabidopsis during
space flight. Physiologia Plantarum 102(4), pp. 493-502.
- Kiss, J. Z., P. C. Wood, R. E. Edelmann, and W. J. Katembe. 1998. Gravitropism
and development of Arabidopsis during space flight. American Society of Plant
Physiologists. (abstract).
- Katembe, W. J., R. E. Edelmann, L. J. Swatzell, and J. Z. Kiss. 1997. The
development of spaceflight experiments with starch-deficient mutants of Arabidopsis.
American Society for Gravitational and Space Biology / ASGSB Bulletin 10:
- Kiss, J. Z., W. J. Katembe, and R. E. Edelmann. 1997. Development of Arabidopsis
seedlings in microgravity. Plant Physiol. 114(s):133
- C. McGowan and J. Whallon. 1996. Microbe Zoo: CD-ROM collection of Microbial
images"., Michigan State Univeristy, East Lansing, MI.
- R. E. Edelmann and K. L. Klomparens. 1995. Low Temperature scanning electron
microscopy of the ultrastructural development of zygospores and sporangiospores
in Mycotypha africana, and the effects of cultural conditions on sexual versus
asexual reproduction. Mycological Research 99(5), pp. 539-548.
- R. E. Edelmann and K. L. Klomparens. 1995. Zygosporogenesis in Zygorhynchus
heterogamus, with a proposal for standardization of structural nomenclature.
Mycologia, 87(3), pp. 304-318.
- D. W. Domaschko, R. E. Edelmann, and E. B. Khale. 1995. Ultrastructural
analysis of satellite cells in skeletal muscle of obese and lean LA/N-facp
rats. Proc. Microscopy and Microanalysis 1995. Eds. G. W. Bailey, M.H. Ellisman,
R.A. Hennigar, and N. J. Zaluzec, Jones & Begell Pub., (New York) pp. 914-915.
- R. E. Edelmann and K. L. Klomparens. 1994. The ultrastructural development
of sporangiospores in multispored sporangia of Zygorhynchus heterogamus. Mycologia,
86(1), pp. 57-71.
- R. E. Edelmann. 1993. Zygosporogenesis in Zygorhynchus heterogamus, and
sporangiosporogenesis in Mycotypha africana. Ph.D. Dissertation, Michigan
State University, East Lansing, Michigan. 139 pp.
- R. E. Edelmann and K. L. Klomparens. 1992. Developmental studies on sexual
and asexual reproduction in Mycotypha africana (Zygomycetes). Inoculum, 43:1,2,3,
p.30.
- R. E. Edelmann, K. J. Czymmek, and K. L. Klomparens. 1991. Some advantages
and uses of cryopreservation techniques for ultrastructural studies in mycology.
Proc. of the 49th annual meeting of the Electron Microscopy Society of America.
Ed. G. W. Bailey, San Francisco Press, Inc., (San francisco, California).
p. 70-71.
- R. E. Edelmann, R. T. Hanlin and K. L. Klomparens. 1989. The ultrastructural
development of homothallic "zygospore" formation in Zygorhynchus heterogamus
vuillemin. Mycological Society of America Newsletter, 40:1, p. 28.
- R. E. Edelmann. 1988. The ultrastructural development of sporangiospores
in multispored sporangia of Zygorhynchus heterogamus. M.S. Thesis, Michigan
State University, East Lansing, Michigan. 54 pp.
- R. E. Edelmann, and M. E. Hogan. 1988. A comparative study of fixation
and dehydration techniques for the preservation of conidial structures in
fungi for SEM. Mycological Society of America Newsletter, 39:1, p. 27.
- R. E. Edelmann and K. L. Klomparens. 1988. Sporangiosporogenesis in Zygorhynchus
heterogamus Vuillemin - a third piece to the puzzle. Mycological Society of
America Newsletter, 39:1, p. 27.
- C. J. Pazur and R. E. Edelmann. 1988. An ultrastructural study of the zone
of interaction between compatible and incompatible isolates of Leucostoma
persoonii (Nits.) Hohn. Mycological Society of America Newsletter, 39:1, p.
43.
- R. E. Edelmann, and M. E. Hogan. 1987. A comparative study of fixation
and dehydration techniques for the preservation of conidial structures in
fungi for SEM. Proc. of the 45th annual meeting of the Electron Microscopy
Society of America. Ed. G. W. Bailey, San Francisco Press, Inc., (San francisco,
California). p. 982-983.
- R. E. Edelmann and T. M. Hammill. 1986. Light and transmission electron
microscopy of nuclear behavior during zygosporogenesis in Mucor mucedo (Zygomycetes;
Mucorales). Mycological Society of America Newsletter, 37:1, p. 26.
- R. E. Edelmann and T. M. Hammill. 1986. Light and transmission electron
microscopy of nuclear behavior during zygosporogenesis in Mucor mucedo (Zygomycetes;
Mucorales). Quest 1986 Proceedings, S.U.N.Y. Oswego, Oswego, N.Y.
- R. E. Edelmann (1985). Nuclear behavior during zygosporogenesis in Mucor
mucedo. Quest 1985 proceedings, S.U.N.Y. Oswego, Oswego, N.Y.
Contributions to Published Works
- Electron micrographs for Medical Mycology and Human Mycoses. 1996. E. S.
Beneke and A. L. Rogers. Star Publishing Company, Belmont, California.
- Electron Micrographs for Introduction to the Fungi. 1994. C. Minns.
- Electron Micrographs for Microbe Zoo CD-ROM and WWW site. 1996.
Dr. Edelmann's homepage
Miami University homepage
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