Results 311 to 320 of about 1,760,654 (353)
Some of the next articles are maybe not open access.
Nuclear Protein Transport Pathways
Nephron Experimental Nephrology, 1999Nuclear proteins like transcription factors and ribosomal proteins are synthesized in the cytoplasm and have to be transported into the nucleus to fulfill their functions. The transport of proteins >20–60 kD through the nuclear pore complex (NPC) into the nucleus is an active, energy-requiring process.
M, Köhler, H, Haller, E, Hartmann
openaire +2 more sources
Nucleocytoplasmic transport of proteins
Biochemistry (Moscow), 2007In eukaryotic cells, the movement of macromolecules between the nucleus and cytoplasm occurs through the nuclear pore complex (NPC)--a large protein complex spanning the nuclear envelope. The nuclear transport of proteins is usually mediated by a family of transport receptors known as karyopherins.
A V, Sorokin, E R, Kim, L P, Ovchinnikov
openaire +2 more sources
1974
The relative constancy of the internal environment of the cell is maintained by a variety of transport systems which are located within the membrane. These transport systems serve to regulate the entrance and exit of various solutes concerned with the metabolic activity of the cell.
openaire +2 more sources
The relative constancy of the internal environment of the cell is maintained by a variety of transport systems which are located within the membrane. These transport systems serve to regulate the entrance and exit of various solutes concerned with the metabolic activity of the cell.
openaire +2 more sources
Glycosylation and protein transport
Essays in Biochemistry, 2000Transport along the secretory pathway is largely signal-mediated. Proteins in the secretory pathway can be covalently modified with various carbohydrate structures, most commonly O-glycans, N-glycans and/or proteoglycans. Carbohydrate modifications can change the physical properties of proteins or can function as specific recognition epitopes ...
Scheiffele, P., Fullekrug, J.
openaire +3 more sources
Electronic Transport via Proteins
Advanced Materials, 2014A central vision in molecular electronics is the creation of devices with functional molecular components that may provide unique properties. Proteins are attractive candidates for this purpose, as they have specific physical (optical, electrical) and chemical (selective binding, self‐assembly) functions and offer a myriad of possibilities for (bio ...
Nadav, Amdursky +5 more
openaire +2 more sources
Coupled Transport Protein Systems
Science Signaling, 2013Animated lessons describe gastric pumps, glucose absorption, and CFTR as examples of coupled systems of transport proteins.
openaire +2 more sources
Glucose transporter protein syndromes
2002Publisher Summary The disturbances of carbohydrate homeostasis have interested clinicians and scientists since the recognition of diabetes mellitus. A parallel line of study emerged in the study of patients with recurrent or chronic hypoglycemic syndromes.
Darryl C, De Vivo +3 more
openaire +2 more sources
Human Calcium Transport Protein CaT1
Biochemical and Biophysical Research Communications, 2000Transcellular calcium transport occurs in many epithelial tissues including intestine, kidney, and placenta. We identified the human ortholog (hCaT1) of a recently cloned rat calcium transport protein, CaT1, that mediates intestinal calcium uptake. hCaT1 messenger RNA is present in the gastrointestinal tract, including esophagus, stomach, duodenum ...
Peng, J B +7 more
openaire +2 more sources
Current Opinion in Lipidology, 2007
Fatty acid transport proteins are a family of proteins involved in fatty acid uptake and activation. This review summarizes recent progress in elucidating the function of fatty acid transport proteins.Recent experiments clearly establish FATP1 as a regulated fatty acid transporter in both adipose tissue and muscle with important roles in energy ...
openaire +2 more sources
Fatty acid transport proteins are a family of proteins involved in fatty acid uptake and activation. This review summarizes recent progress in elucidating the function of fatty acid transport proteins.Recent experiments clearly establish FATP1 as a regulated fatty acid transporter in both adipose tissue and muscle with important roles in energy ...
openaire +2 more sources
ABA Transport by ABCG Transporter Proteins
2014The superfamily of ATP-binding cassette (ABC) transporters is one of the most abundant protein families in nature. These transporters are broadly conserved from prokaryotes to higher eukaryotes, and most of them transport various metabolites and signalling molecules in an ATP-dependent manner. Plant genomes in particular have large ABC families of more
Takashi Kuromori, Kazuo Shinozaki
openaire +1 more source