Search Results for author: Mariela D. Petkova

Found 5 papers, 1 papers with code

Finding the last bits of positional information

no code implementations10 Dec 2023 Lauren McGough, Helena Casademunt, Miloš Nikolić, Mariela D. Petkova, Thomas Gregor, William Bialek

In a developing embryo, information about the position of cells is encoded in the concentrations of "morphogen" molecules.

Position

Trading bits in the readout from a genetic network

no code implementations31 Dec 2020 Marianne Bauer, Mariela D. Petkova, Thomas Gregor, Eric F. Wieschaus, William Bialek

We argue that cells in the embryo can extract all the available information about their position, but only if the concentration measurements approach the physical limits to information capacity.

Position

Deciphering gene regulation from gene expression dynamics using deep neural network

no code implementations23 Jul 2018 Jingxiang Shen, Mariela D. Petkova, Yuhai Tu, Feng Liu, Chao Tang

Furthermore, the regulation network it uncovers is strikingly similar to the one inferred from experiments.

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