Results 1 to 10 of about 102,219 (296)

Investigating the Influence of Distributor Type, Particle Size and Rice Husk Percentage on Fluidized Beds through Cold Fluidization Experiments

Energies, 2023
This work studies a fluidization system through cold experiments by using a mixture of rice husk and sand to investigate three parameters: type of bed distributor (perforated plate and plate with Tuyere-type injectors), sand granulometry (mean diameters ...
Fernando M. P. Balestieri, Carlos M. R. Luna, Ivonete Ávila   +2 more
doaj   +1 more source

Experimental Development of Calcium Looping Carbon Capture Processes: An Overview of Opportunities and Challenges

Energies, 2023
Global warming might be mitigated if emissions were interrupted through carbon capture technologies, as there is a significant amount of comprehensive studies on them.
Rubens C. Toledo, Gretta L. A. F. Arce, João A. Carvalho, Ivonete Ávila   +3 more
doaj   +1 more source

Understanding the acid dissolution of Serpentinites (Tailings and waste rock) for use in indirect mineral carbonation

South African Journal of Chemical Engineering, 2022
Solid carbonates can be formed by indirect mineral carbonation using the pH swing method for CO2 storage. It occurs at low temperatures and pressures in four stages: acid dissolution, purification, carbonation, and recovery.
Kely R.M. Vieira, Gretta L.A.F. Arce, Carlos M.R. Luna, Vitor O. Facio, João A Carvalho, Jr., Turíbio G. Soares Neto, Ivonete Ávila   +6 more
doaj   +1 more source

Ouabain promotes claudin-1, -2, and -4 autophagic degradation through oxidative stress and AMPK activation in MDCK cells

Autophagy Reports, 2023
Epithelial cells transport substances through the cellular and paracellular pathways. The last one depends on tight junctions, particularly on claudins, the family of integral membrane proteins responsible for the permeability and selectivity of these ...
Jessica P. Campos-Blázquez, Catalina Flores-Maldonado, Juan M. Gallardo, José Bonilla-Delgado, Alan A. Pedraza-Ramírez, Octavio López-Méndez, Enoc M. Cortés-Malagón, Rubén G. Contreras   +7 more
doaj   +1 more source

MIR376A is a regulator of starvation-induced autophagy [PDF]

, 2013
Background: Autophagy is a vesicular trafficking process responsible for the degradation of long-lived, misfolded or abnormal proteins, as well as damaged or surplus organelles.
Ali Kosar, B Ravikumar, B Teferedegne, BS Zhao, C le Sage, C Macedo, C Nakada, CJ Foley, D Gozuacik, D Nachmani, Deniz Gulfem Ozturk, Devrim Gozuacik, DJ Klionsky, E Chan, EJ Lee, F Wang, G Bjorkoy, G Korkmaz, G Russo, Gozde Korkmaz, H Seitz, H Siomi, HW Platta, I Tanida, J Hildebrand, J Winter, JS Lee, K Breving, K Duskova, KA Tekirdag, Kumsal Ayse Tekirdag, L Zehavi, LB Frankel, LB Frankel, LM Silva, M Kircher, MD Abramoff, N Mizushima, N Mizushima, N Mizushima, O Oral, Osman Ugur Sezerman, P Mestdagh, PM Voorhoeve, R Faraonio, R Scherz-Shouval, RC Russell, RC Wang, RL Skalsky, S Romao, S Sinha, Sebastien Pfeffer, T Wang, TG McDaneld, V Ambros, V Deretic, X Liu, X Zhang, Y Kabeya, Y Kawahara, Y Ohsumi   +60 more
core   +7 more sources

Silencing of PARP2 Blocks Autophagic Degradation

Cells, 2020
Poly(ADP-Ribose) polymerases (PARPs) are enzymes that metabolize NAD+. PARP1 and PARP10 were previously implicated in the regulation of autophagy. Here we showed that cytosolic electron-dense particles appear in the cytoplasm of C2C12 myoblasts in which ...
Laura Jankó, Zsanett Sári, Tünde Kovács, Gréta Kis, Magdolna Szántó, Miklós Antal, Gábor Juhász, Péter Bai   +7 more
doaj   +1 more source

Identification of the relationship between biomarkers of autophagy, apoptosis and inflammation in the acute period of atherothrombotic ischemic stroke

Медицинская иммунология, 2023
The postischemic inflammatory response plays a significant role in the pathogenesis of acute ischemic stroke (IS). It has been established that acute IS is accompanied by aseptic inflammation, which induces the activation of costimulatory molecules in ...
A. V. Lugovaya, N. M. Kalinina, A. M. Ivanov, Yu. V. Nikitin, I. А. Sukhina, V. F. Mitreikin, E. V. Semenova   +6 more
doaj   +1 more source

Autophagy and LC3-associated phagocytosis: similarities and differences

Медицинская иммунология, 2023
Previously, autophagy was termed as a mechanism used by the cells with a lack of essential nutrients supporting homeostasis. Over the decade of studies, autophagy proved to be a more complex, ambiguous mechanism.
B. R. Ibragimov, Yu. V. Skibo, Z. I. Abramova   +2 more
doaj   +1 more source

Expression and role of autophagy related protein p62 and LC3 in the retina in a rat model of acute ocular hypertension [PDF]

International Journal of Ophthalmology, 2020
AIM: To investigate the expression and possible role of the autophagy related protein p62 and LC3 in the retina based on a rat model of acute ocular hypertension. METHODS: Fifty rats were randomized into five groups: control group A, B, C, and D. Groups
Yu-Yu Wu, Bing-Ru Zheng, Wan-Zhu Chen, Mao-Sheng Guo, Yi-Hong Huang, Yan Zhang   +5 more
doaj   +1 more source

Interplay between FGFR2b-induced autophagy and phagocytosis: role of PLCγ-mediated signalling [PDF]

, 2017
Signalling of the epithelial splicing variant of the fibroblast growth factor receptor 2 (FGFR2b) induces both autophagy and phagocytosis in human keratinocytes.
Belleudi, Francesca, Nanni, Monica, Raffa, Salvatore, Ranieri, Danilo, Torrisi, Maria Rosaria   +4 more
core   +1 more source