Results 41 to 50 of about 234,358 (265)

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Inhibition of Respiration Extends C. elegans Life Span via Reactive Oxygen Species that Increase HIF-1 Activity

, 2018
A mild inhibition of mitochondrial respiration extends the life span of many organisms, including yeast, worms, flies, and mice [1-10], but the underlying mechanism is unknown. One environmental condition that reduces rates of respiration is hypoxia (low
Lee, SJ, Kenyon, C, Hwang, AB
core   +1 more source

Thermal adaptation of net ecosystem exchange [PDF]

, 2011
Thermal adaptation of gross primary production and ecosystem respiration has been well documented over broad thermal gradients. However, no study has examined their interaction as a function of temperature, i.e.
Janssens, I.A., Lindroth, Anders, Lindroth, Anders,, DRAGONI D., J. Chen, MATTEUCCI Giorgio, Stoy, P., B. Gielen, LINDROTH A., GOUGH C.M., COOK B., E. Moors, SEUFERT Guenther, C. M. Gough, COOK D. R., A. R. Desai, R. L. Scott, Liang, S., LUND M., ARAIN Altaf M., Moors, E., W. Yuan, Janssens, Ivan, BERNHOFER Christian, D. R. Cook, S. Liang, I. Janssens, JANSSENS I. A., NIU Shuli, Gough, C.M., Lindroth, A., Dragoni, D., Cook, B., S. Niu, Longdoz, B., A. Lindroth, Moors, E.J., Stoy, J., CHEN J., Ceulemans, Reinhart, Lund University., Yuan, W., Matteucci, G., Gough, C. M., G. Seufert, LUO Yiqi, Varner, R., GIELEN B., SCOTT R., YU G., Gielen, Birgit, G. Yu, Lund, M., Desai, A. R., Ceulemans, R., H. Liu, D. Dragoni, Cook, D. R., Y. Luo, Seufert, G., R. Varner, Bernhofer, C., Gielen, B., LIU H., LONGDOZ B., Longdoz, Bernard, Liu, H., Desai, A.R., Cook, D.R., VARNER R., B. Longdoz, Janssens, I. A., B. Cook, LIANG Shunlin, Scott, R. L., Scott, R.L., Arain, A., I. A. Janssens, YUAN Wenping, A. Arain, STOY P., Ceulenmans, R., Longdoz, Bernard, B., C. Bernhofer, G. Matteucci, Niu, S., MOORS Eddy, R. Ceulemans, DESAI A.R., Chen, J., CEULEMANS R., P. Stoy, YU, G., M. Lund, Varner, Ruth K., Luo, Y.   +95 more
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The pyruvate generator is a common phenomenon in mitochondria from different rat and mouse brain regions

FEBS Letters, EarlyView.
The pyruvate generator, which causes activation of respiration by extra‐mitochondrial Ca2+, is also present and functional in rat brainstem mitochondria, as it is in other brain regions. This finding is confirmed by experiments with a fully reconstituted malate–aspartate shuttle (MAS).
Grazyna Debska‐Vielhaber, Niki Karavasili, Matthias Kunz, Zemfira Gizatullina, Timur Gainutdinov, Stefan Vielhaber, Wolfram S. Kunz, Frank N. Gellerich   +7 more
wiley   +1 more source

Heat death and the development of thermotolerance in the blow fly calliphora viicina: a study of flight muscle mitochondrial function [PDF]

, 1996
The LD(_50) of 10-day-old blowflies differed significantly in two different stocks, and were found to be 38.12 ± 0.07ºC for the Durham stock and 40.8 ± 0.18ºC for the Cambridge stock.
El-Wadawi, Rukaya A.
core  

Morphology of mitochondria and cell respiration,pt.1.

, 1960
To reveal the mechanism of liver damage by taking CCl4 the author observed the liver tissues from rats at 1.5, 5, 6, 10, 17, 20, and 22 hours after the CCl4 administration, both by light microscope and electron-microscope. 1. Light microscope observation
Haba, Kyoichi
core   +1 more source

Ubiquitination of secretory granules promotes their crinophagic degradation in Drosophila

FEBS Letters, EarlyView.
Ubiquitination of secretory granules in Drosophila larval salivary glands is a critical molecular trigger for crinophagy, the lysosomal degradation of unreleased, or low‐quality granules. The E3 ubiquitin ligase Cnot4 is recruited to the surface of secretory granules to induce crinophagy.
Tamás Csizmadia, Anna Dósa, Asha Kiran Maddali, András Jipa, Hajnalka Laczkó‐Dobos, Péter Lőw, Gábor Juhász   +6 more
wiley   +1 more source

Respiration in photosynthetic cells

, 2005
Respiration in plants, as in all living organisms, is essential to provide metabolic energy and carbon skeletons for growth and maintenance. As such, respiration is an essential component of a plant’s carbon budget. Depending on species and environmental
Gardeström, Per,, Pärnik, Tiit, Igamberdiev, Abir U, Hurry, Vaughan,, Zaragoza-Costells, Joana, Keerberg, Olav, Atkin, Owen K   +6 more
core  

High-Dose Cyclophosphamide Therapy Associated with Diffuse Alveolar Hemorrhage after Allogeneic Hematopoietic Stem Cell Transplantation

, 2013
Background: The occurrence of diffuse alveolar hemorrhage (DAH) after allogeneic hematopoietic stem cell transplantation (allo-HSCT) is rare but severe.
Han, Wei, Mo, Xiao-Dong, Wang, Yu, Liu, Dai-Hong, Zhang, Xiao-Hui, Chen, Huan, Wang, Feng-Rong, Xu, Lan-Ping, Chen, Yu-Hong, Liu, Kai-Yan, Huang, Xiao-Jun, Wang, Jing-Zhi   +11 more
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Microbial regulation of hexokinase 2 links mitochondrial metabolism and cell death in colitis

, 2021
Hexokinases (HK) catalyze the first step of glycolysis limiting its pace. HK2 is highly expressed in gut epithelium, contributes to immune responses, and is upregulated during inflammation.
Mishra, Neha, Walker, A., Prasse, D., Rupp, J., Schmitz, Ruth A., Bäckhed, Fredrik, Marinos, Georgios, Kaiser, S., Klischies, Kenneth, Basic, M., Schmitz, R. A., Schmitz, R.A., Krautwald, Stefan, Wolf, A., Hamm, Jacob, Rosenstiel, P., Zimmermann, J., Tremaroli, V., Schröder, Lena, Bordoni, D., Wolf, Andrea, Zimmermann, Johannes, Hamm, J., Laue, Georg, Klischies, K., Schmitt-Kopplin, P., Hinrichsen, Finn, Laue, G., Stecher, Bärbel, Schmitt-Kopplin, Philippe, Tremaroli, Valentina, Kaiser, Sina, Krautwald, S., Sommer, N., Hinrichsen, F., Stecher, B., Sommer, Nina, Tremaroli, Valentina,, Walker, Alesia, Bordoni, Dora, Rosenstiel, Philip, Sommer, Felix, Shima, K., Fazio, Antonella, Mishra, N., Westermann, M., Imm, S., Häsler, R., Westermann, Magdalena, Rupp, Jan, Bäckhed, Fredrik,, Marinos, G., Sommer, F., Bäckhed, F., Schröder, L., Fazio, A., Shima, Kensuke, Häsler, Robert, Prasse, Daniela, Imm, Simon, Basic, Marijana, Kaleta, Christoph, Kaleta, C.   +62 more
core   +1 more source