Results 11 to 20 of about 14,444 (174)
Glucose Transport and Transporters in the Endomembranes [PDF]
Glucose is a basic nutrient in most of the creatures; its transport through biological membranes is an absolute requirement of life. This role is fulfilled by glucose transporters, mediating the transport of glucose by facilitated diffusion or by secondary active transport.
Beáta Lizák +8 more
openaire +4 more sources
Nucleocytoplasmic Transport [PDF]
Active transport of proteins and RNAs between the nucleus and cytoplasm is a major process in eukaryotic cells. Recently, factors that recognize transport substrates and mediate nuclear import or export have been characterized, revealing interactions that target substrates to the nuclear pore complexes, through which translocation occurs. Translocation
Görlich, D., Mattaj, I.
openaire +3 more sources
Transport Dynamics in a Glutamate Transporter Homologue [PDF]
Glutamate transporters are integral membrane proteins that catalyse neurotransmitter uptake from the synaptic cleft into the cytoplasm of glial cells and neurons. Their mechanism of action involves transitions between extracellular (outward)-facing and intracellular (inward)-facing conformations, whereby substrate binding sites become accessible to ...
Akyuz, Nurunisa +3 more
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Nitrate transporters and peptide transporters
In higher plants, two types of nitrate transporters, NRT1 and NRT2, have been identified. In Arabidopsis, there are 53 NRT1 genes and 7 NRT2 genes.
Tsay, Yi-Fang +4 more
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Transport and transporters in the endoplasmic reticulum
Enzyme activities localized in the luminal compartment of the endoplasmic reticulum are integrated into the cellular metabolism by transmembrane fluxes of their substrates, products and/or cofactors. Most compounds involved are bulky, polar or even charged; hence, they cannot be expected to diffuse through lipid bilayers.
CSALA, M. +8 more
openaire +5 more sources
Die Studie stellt ein neuartiges Hybridsystem vor, das die elektrochemische CO2‐Reduktion mit mikrobieller Biosynthese in einem Reaktor verbindet. Mithilfe einer synthetisch autotrophen Hefe wird CO2 zur Herstellung von Itaconsäure genutzt. Unter Nutzung einer Industriehefe zeigen wir das Potenzial dieses Ansatzes für die direkte Umwandlung von CO2 in ...
Paniz Izadi +9 more
wiley +1 more source
Transportation and the Environment [PDF]
The growth of CO2-intensive transport, mobility and the impact of transport on the environment are reviewed. The recent global exponential growth in transport is unsustainable and must end unless the transport sector can decarbonize. The paper examines solutions for low-carbon transport systems; the behavioral options; possible demand reduction; the ...
Banister, D. +4 more
openaire +3 more sources
Die tRNA‐Modifikation Geranyl‐2‐thiouridin ermöglicht eine RNA‐Lipid Assoziation
Wir berichten über die Herstellung mono‐ bis tri‐geranylierter RNA und über die Assoziation hydrophober RNA mit Membranen für einen künftigen effizienten Einbau von RNA in Liposomen. ZUSAMMENFASSUNG Die Verpackung von RNA in Lipid‐Nanopartikeln zum Schutz und Transport war für die Entwicklung von mRNA‐Impfstoffen und Medikamenten entscheidend.
Johannes Singer +3 more
wiley +1 more source
Eco-driving: uma ferramenta para aprimorar a sustentabilidade do transporte de resíduos urbanos
Este artigo teve por objetivo apresentar os resultados obtidos por meio de um projeto. Nesse projeto participaram 22 motoristas e 11 veículos pesados que realizam a coleta e transferência de lixo em área urbana na cidade do Rio de Janeiro. Para isso, foi
Vicente Aprigliano Fernandes +4 more
doaj +1 more source
The teaching of chemical engineering in Mexico started in 1925 at the Faculty of Chemistry (FQ) of the National Autonomous University of Mexico (UNAM). Academic institutions, research centres, chemical companies, technological developments, highly trained personnel, and scientific contributions are part of the legacy from FQ‐UNAM.
Patricia Pérez‐Salinas +4 more
wiley +1 more source

