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Lipidomic Analysis Of Various Developmental Stages Of Physcomitrium Patens, Deepshila Gautam
Lipidomic Analysis Of Various Developmental Stages Of Physcomitrium Patens, Deepshila Gautam
Electronic Theses and Dissertations
Lipids maintain fluidity of the cell membrane during the lifetime of all organisms. The moss Physcomitrium patens, an early land plant, enters reproductive phase under cold (15°C) conditions relative to its gametophytes (22°C). Thus, we hypothesized that their lipid content and composition would be distinct. Using ESI-MS/MS, we showed that the content and acyl composition of 11 lipid classes varied during development. Galactolipids were abundant in gametophytes but insignificant in sporophytes; among phospholipids, phosphatidylcholine was predominant in both phases. Although, sporophytes contained around five-fold less lipids than the gametophyte, their phosphatidic acid content, which accumulates during stress, was 18-fold …
Modeling Disorder In Proteins Yields Insights Into The Evolution Of Stability And Function, Jonathan Huihui
Modeling Disorder In Proteins Yields Insights Into The Evolution Of Stability And Function, Jonathan Huihui
Electronic Theses and Dissertations
The central dogma of molecular biology dictates that a DNA sequence codes for an RNA sequence, which in turn codes for a sequence of amino acids that comprises a protein. Proteins are responsible with performing myriad functions within living organisms and most proteins require a folded structure in order to perform their function. The protein's structure is the direct link from sequence to function. This is known as the sequence - structure - function paradigm. However, this does not mean that the unfolded state is unimportant. In order to properly model the stability of the folded state, one needs to …