Sheila Blackman
![Sheila](/cms4/asset/8801D56F-0E64-FD23-4C5562ABF7D1512F/blackman_crop_comp[1439900782].jpg)
Home Department: Biology
Degree: Ph.D., Queens University, Biology
Research interest: Artificially induced somatic embryogenesis.
I am interested in the artificially induced process of somatic embryogenesis, whereby somatic cells from plants can be induced to develop along a pathway that resembles natural "zygotic" embryogenesis. Somatic embryogenesis offers several advantages as a model system for the study of plant development in general, especially that the environment of somatic embryos, unlike that of zygotic embryos developing in ovulo, is entirely controllable. I am investigating controlling factors in development that fall into two broad categories: inductive cues (such as hormones and nutrients) and positional cues, particularly plasma membrane and cell wall factors. I am also interested in the causes of and potential solutions to the problem of seed deterioration during long-term storage, which is a major impediment to ex situ preservation of biodiversity in wild and cultivated plants.