Results 211 to 220 of about 124,441 (260)

Turnip mosaic virus utilizes the lipid droplet biogenesis machinery to facilitate its propagation in plants

New Phytologist, EarlyView.
Potyvirus turnip mosaic virus induces neutral lipid accumulation and lipid droplet biogenesis in infected leaves for its own benefit. Summary Lipid droplets (LDs), which are dedicated to storing neutral lipids (NLs), are dynamic organelles involved in numerous other functions, including membrane remodeling during abiotic stress.
Léna Jambou, Nathalie Arvy, Marguerite Batsale, Luc Sofer, Sara Shakir, Marielle Cochet, Vincent Simon, Charlotte Quinteau, Thomas Scotti, Nathan M. Doner, Satinder K. Gidda, Robert T. Mullen, Sabine D'Andréa, Jean‐Luc Gallois, Denis Coulon, Claire Bréhélin, Sylvie German‐Retana   +16 more
wiley   +1 more source

Long‐Term Salt Exposure Reprograms the Nicotiana tabacum BY‐2 Suspension Proteome and Metabolome Toward Stabilization of the Core Metabolic Pathways, Protein Turnover Machinery Modifications, and Protective Metabolome Adjustments

Plant, Cell &Environment, EarlyView.
ABSTRACT In this study, we analyzed a unique Nicotiana tabacum BY‐2 line that was gradually adapted to and subsequently maintained in 190 mM NaCl for over 15 years. Years of continuous high salinity shaped a stable “new homeostasis” in BY‐2 suspension cells. Salt‐adapted cells were smaller and formed tighter clusters. Metabolomics revealed constitutive
Anita Rzadkiewicz, Łukasz Marczak, Aleksander Strugała, Maria Tomys, Ewelina Ratajczak, Tomasz Skrzypczak, Przemysław Wojtaszek, Anna Kasprowicz‐Maluśki, Agnieszka Szuba   +8 more
wiley   +1 more source

Optimization of photobiomodulation therapy for spinal cord injury: A review

Photochemistry and Photobiology, EarlyView.
Photobiomodulation (PBM) therapy in the red and near‐infrared range can significantly modulate the secondary injury response and promote the reparative and regenerative potential of neural tissue after spinal cord injury (SCI). At present, due to the nature of delivery methods, the most effective dose and irradiance at the injury site to optimize ...
Isabella K. M. Drew, Alan R. Harvey, Vincent P. Wallace, Stuart I. Hodgetts   +3 more
wiley   +1 more source

Possible involvement of keratinocyte‐derived microvesicle particles in human photosensitivity disorders

Photochemistry and Photobiology, EarlyView.
In this model, ROS generated by UVB result in PAFR agonists acting upon the PAFR resulting in MVP generation release via the enzyme aSMase. In photosensitivity, there are increased ROS, resulting in augmented PAF agonists and increased MVP release. This process can be blocked by aSMase inhibitors.
Risha Annamraju, Madison S. Owens, Anita Thyagarajan, Danielle A. Corbin, Catherine M. T. Sherwin, Jade Bryant, Garrett W. Fisher, Winston R. Owens, Alycia Ketter, Aadil Umerani, Craig A. Rohan, Michael G. Kemp, Robyn K. Crow, Jeffrey B. Travers   +13 more
wiley   +1 more source

Plant phospholipase D. I. Studies on cottonseed and cabbage phospholipase D.

The Journal of biological chemistry, 2003
H L, TOOKEY, A K, BALLS
openaire   +1 more source

Phospholipase D

Biochemistry and Cell Biology, 2004
Phospholipase D catalyses the hydrolysis of the phosphodiester bond of glycerophospholipids to generate phosphatidic acid and a free headgroup. Phospholipase D activities have been detected in simple to complex organisms from viruses and bacteria to yeast, plants, and mammals.
Mark, McDermott, Michael J O, Wakelam, Andrew J, Morris   +2 more
core   +4 more sources

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Phospholipase D

Seminars in Cell & Developmental Biology, 1997
Phospholipase D catalyses the hydrolysis of phosphatidylcholine to generate phosphatidate. The regulation of PLD activity is complex involving a number of small GTP binding proteins, but in particular Arf and Rho, phosphatidylinositol 4,5-bisphosphate and protein kinase C.
, Wakelam, , Hodgkin, , Martin, , Saqib
openaire   +2 more sources

Phospholipase D in Tetrahymena: activity and significance

Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 1999
Abstract We detected phospholipase D in three species of ciliates: Tetrahymena: T. thermophila, T. pyriformis and T. setosa in nutrient medium supplemented with ethanol in in vivo systems, by the appearance of phosphatidylethanol. The calcium ionophore A23187 increased the synthesis of phosphatidylethanol, as compared with untreated controls.
Rasmussen, M., Rasmussen, L.
openaire   +2 more sources

Phospholipase D

Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, 1996
Abstract:Phospholipase D is an ubiquitous enzyme that hydrolyzes phosphatidylcholine to phosphatidic acid and choline. Its cellular actions are related to the production of phosphatidic acid and include alterations to cell growth, shape, and secretion.
openaire   +3 more sources

Kinetics of myocardial phospholipase D

Molecular and Cellular Biochemistry, 1996
Myocardial phospholipase D (PLD) is located in different subcellular membranes, including sarcolemma (SL) and sarcoplasmic reticulum (SR). In this study, the kinetics of PLD-dependent hydrolytic and transphosphatidylation activities were examined in SL and SR fractions isolated from rat heart by measuring the formation of phosphatidic acid and ...
J, Dai, S Y, Liu, V, Panagia
openaire   +2 more sources