Electron tomography of cryo-immobilized plant tissue: a novel approach to studying 3D macromolecular architecture of mature plant cell walls in situ.

Autor: Purbasha Sarkar, Elena Bosneaga, Edgar G Yap, Jyotirmoy Das, Wen-Ting Tsai, Angelo Cabal, Erica Neuhaus, Dolonchampa Maji, Shailabh Kumar, Michael Joo, Sergey Yakovlev, Roseann Csencsits, Zeyun Yu, Chandrajit Bajaj, Kenneth H Downing, Manfred Auer

Publikováno v: PLoS ONE, Vol 9, Iss 9, p e106928 (2014)

Cost-effective production of lignocellulosic biofuel requires efficient breakdown of cell walls present in plant biomass to retrieve the wall polysaccharides for fermentation. In-depth knowledge of plant cell wall composition is therefore essential f

Externí odkaz: https://doaj.org/article/307c2a75d49649b2aa1386efa1a16810

Label-free in situ imaging of lignification in the cell wall of low lignin transgenic Populus trichocarpa

Autor: P. James Schuck, Adam M. Schwartzberg, Manfred Auer, Paul D. Adams, Alexander Weber-Bargioni, Pradeep N. Perera, Purbasha Sarkar, Andrew Carroll, Ewellyn A. Capanema, Elena Bosneaga, Mikhail Yu. Balakshin, Jina Song, Vincent L. Chiang, Martin Schmidt, Jeffrey J. Urban

Publikováno v: Planta
Schmidt, M.; Schwartzberg, A. M.; Perera, P. N.; Weber-Bargioni, A.; Carroll, A.; Sarkar, P.; et al.(2009). Label-free in situ imaging of lignification in the cell wall of low lignin transgenic Populus trichocarpa. Planta: An International Journal of Plant Biology, 230(3), pp 589-597. doi: 10.1007/s00425-009-0963-x. Retrieved from: http://www.escholarship.org/uc/item/7bb9b9ns

Chemical imaging by confocal Raman microscopy has been used for the visualization of the cellulose and lignin distribution in wood cell walls. Lignin reduction in wood can be achieved by, for example, transgenic suppression of a monolignol biosynthes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::556867e77e4e332aae4b09915564bbc7
http://europepmc.org/articles/PMC2715566

Downstream targets of altered sphingolipid metabolism in response to inhibition of ENOX2 by phenoxodiol

Autor: Thomas, De Luca, Elena, Bosneaga, Dorothy M, Morré, D James, Morré

Publikováno v: BioFactors (Oxford, England). 34(3)

Phenoxodiol, an ENOX2 inhibitor, alters cytosolic NADH levels to initiate a regulatory cascade linking sphingolipid metabolism and the PI3K/Akt pathway to programmed cell death. Specifically, the pyridine nucleotide products of plasma membrane redox,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2b44967d891d7a8cb8f628adcf4ae35a
https://pubmed.ncbi.nlm.nih.gov/19734127

Plant cell walls throughout evolution: towards a molecular understanding of their design principles

Autor: Manfred Auer, Elena Bosneaga, Purbasha Sarkar

Publikováno v: Journal of experimental botany. 60(13)

Throughout their life, plants typically remain in one location utilizing sunlight for the synthesis of carbohydrates, which serve as their sole source of energy as well as building blocks of a protective extracellular matrix, called the cell wall. Du

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8baa17f26757e83b8d778556397a36fb
https://pubmed.ncbi.nlm.nih.gov/19687127