Results 31 to 40 of about 1,504,627 (332)
Energy- and temperature-dependent transport of integral proteins to the inner nuclear membrane via the nuclear pore [PDF]
Resident integral proteins of the inner nuclear membrane (INM) are synthesized as membrane-integrated proteins on the peripheral endoplasmic reticulum (ER) and are transported to the INM throughout interphase using an unknown trafficking mechanism.
Gerace, Larry +3 more
core +3 more sources
Enzymatic hollow fiber membrane bioreactor for penicilin hydrolysis [PDF]
Continuous enzymatic reaction has been proven as an efficient technique for several industrial applications. In this study, a type of hollow fiber membrane bioreactor where penicillin acylase entrapped within membrane pores was applied to continuously ...
Wenten, I.G., Widiasa, I.N.
core +1 more source
Ammonium translocation through biological membranes, by the ubiquitous Amt-Mep-Rh family of transporters, plays a key role in all domains of life. Two highly conserved histidine residues protrude into the lumen of the pore of these transporters, forming ...
Gordon Williamson +10 more
doaj +1 more source
Escherichia coli TatA and TatB Proteins Have N-out, C-in Topology in Intact Cells [PDF]
The twin arginine protein transport (Tat) system translocates folded proteins across the cytoplasmic membrane of prokaryotes and the thylakoid membrane of chloroplasts.
Alami +58 more
core +3 more sources
Carrier-mediated drug transport is relatively unexplored in comparison with passive transcellular and paracellular drug transport. Yet, there is a host of transporter proteins that can be targeted for improving epithelial drug absorption. Generally, these are transport mechanisms for amino acids, dipeptides, monosaccharides, monocarboxylic acids ...
openaire +2 more sources
AQP3 and AQP5 Modulation in Response to Prolonged Oxidative Stress in Breast Cancer Cell Lines
Aquaporins are membrane pores regulating the transport of water, glycerol, and other small molecules across membranes. Among 13 human aquaporins, six have been shown to transport H2O2 and are therefore called peroxiporins.
Monika Mlinarić +5 more
doaj +1 more source
The Role of Mitochondrial NADPH-Dependent Isocitrate Dehydrogenase in Cancer Cells
Isocitrate dehydrogenase 2 (IDH2) is located in the mitochondrial matrix. IDH2 acts in the forward Krebs cycle as an NADP+-consuming enzyme, providing NADPH for maintenance of the reduced glutathione and peroxiredoxin systems and for self-maintenance by ...
Katarína Smolková, Petr Ježek
doaj +1 more source
Sterol transporters at membrane contact sites regulate TORC1 and TORC2 signaling. [PDF]
Membrane contact sites (MCSs) function to facilitate the formation of membrane domains composed of specialized lipids, proteins, and nucleic acids. In cells, membrane domains regulate membrane dynamics and biochemical and signaling pathways.
Murley, Andrew +6 more
core +1 more source
Water and charge transport models in proton exchange membranes: An overview [PDF]
Recently, the significant role of water management in affecting the performance and durability of proton exchange membrane fuel cell (PEMFC) has been subjective to an intensive research to understand water transport phenomena which is marked by two ...
Ahmed Aly, Amgad +1 more
core +1 more source
Routing of the RAB6 secretory pathway towards the lysosome related organelle of melanocytes
The anterograde movement of Golgi-derived vesicles requires the small GTPase RAB6, while its effector ELKS targets these vesicles to particular areas of the plasma membrane.
Anand Patwardhan +6 more
doaj +1 more source

