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ProliferaTech

ProliferaTech

ProliferaTech

Prolifera-tech.

During embryogenesis a single cell gives rise to a functional multicellular organism. In high-er plants, as in many other mul-ticellular systems, essential archi-tectural features, such as body axes and major tissue layers are established early in embryogen-esis and serve as a positional framework for subsequent pat-tern elaboration. In Arabidopsis, the apical- basal axis and the ra-dial pattern of tissues wrapped around it are already recogniz-able in young embryos of only about a hundred cells in size.

PROLIFERA TECH

During embryogenesis a single cell gives rise to a functional multicellular organism. In high-er plants, as in many other mul-ticellular systems, essential archi-tectural features, such as body axes and major tissue layers are established early in embryogen-esis and serve as a positional framework for subsequent pat-tern elaboration. In Arabidopsis, the apical- basal axis and the ra-dial pattern of tissues wrapped around it are already recogniz-able in young embryos of only about a hundred cells in size.

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P R O LI F E R AT E C

The central proposition is that auxin flow and cell polarization are connected in a positive feed back, illustrated by restricting auxin efflux to the basal side of each cell as an expression of cell polarization. Thereby, cells in a given region, including cells newly formed by division, would integrate polar- ity. The feedback system could further include the stabilization of auxin sources or sinks. Note that the same cellular feed-back mechanism would progressively enhance initial differences in auxin conductivity leading to the specification of different cell types in the radial dimension.

ProliferaTech

The central proposition is that auxin flow and cell po-larization are connected in a positive feed back, illustrated by restricting auxin efflux to the basal side of each cell as an expression of cell polariza-tion. Thereby, cells in a given region, including cells newly formed by division, would in-tegrate polar- ity. The feed-back system could further include the stabilization of auxin sources or sinks. Note that the same cellular feed-back mechanism would pro-gressively enhance initial dif-ferences in auxin conductivity leading to the specification of different cell types in the ra-dial dimension.

ProliferaTech

Steven Chatfield

ProliferaTech.

Vitro-regeneration of plant cells, re-forming DNA in order to encourage plant growth.

The central proposition is that auxin flow and cell po-larization are connected in a positive feed back, illustrated by restricting auxin efflux to the basal side of each cell as an expression of cell polariza-tion. Thereby, cells in a given region, including cells newly formed by division, would in-tegrate polar- ity. The feed-back system could further include the stabilization of auxin sources or sinks. Note that the same cellular feed-back mechanism would pro-gressively enhance initial dif-ferences in auxin conductivity leading to the specification of different cell types in the ra-dial dimension.

ProliferaTech

Steven Chatfield

ProliferaTech.

Vitro-regeneration of plant cells, re-forming DNA in order to encourage plant growth.

P ro

l i

The central proposition is that auxin flow and cell po-larization are connected in a positive feed back, illustrated by restricting auxin efflux to the basal side of each cell as an expression of cell polariza-tion. Thereby, cells in a given region, including cells newly formed by division, would in-tegrate polar- ity. The feed-back system could further include the stabilization of auxin sources or sinks. Note that the same cellular feed-back mechanism would pro-gressively enhance initial dif-ferences in auxin conductivity leading to the specification of different cell types in the ra-dial dimension.

ProliferaTech

Steven Chatfield

Prolifera Tech

The central proposition is that auxin flow and cell po-larization are connected in a positive feed back, illustrated by restricting auxin efflux to the basal side of each cell as an expression of cell polariza-tion. Thereby, cells in a given region, including cells newly formed by division, would in-tegrate polar- ity. The feed-back system could further include the stabilization of auxin sources or sinks. Note that the same cellular feed-back mechanism would pro-gressively enhance initial dif-ferences in auxin conductivity leading to the specification of different cell types in the ra-dial dimension.

ProliferaTech

Steven Chatfield

ProliferaTech.

Vitro-regeneration of plant cells, re-forming DNA in order to

encourage plant growth.

The central proposition is that auxin flow and cell polarization are con-nected in a positive feed back, illustrated by restricting auxin efflux to the basal side o f each cell as an expression of cell polarization. There-by, cells in a given region, including cells newly formed by division, would integrate polar- ity. The feedback system could further include the stabilization of auxin sources or sinks. Note that the same cellular feed-back mechanism would progressively enhance initial differences in auxin conductivity leading to the specification of different cell types in the radial dimension.

ProliferaTech

Steven Chatfield

ProliferaTech.

Vitro-regeneration of plant cells, re-forming DNA in order to

encourage plant growth.