Molecular Identification and Physiological Characterization of a
... connecting transmembrane domains 6 and 7 (Figure 1). This loop spans ;320 amino acid residues in length, which is nearly four to five times larger than the corresponding structures in all other known monosaccharide transporters from prokaryotes and eukaryotes, and is not present in the Synechocystis ...
... connecting transmembrane domains 6 and 7 (Figure 1). This loop spans ;320 amino acid residues in length, which is nearly four to five times larger than the corresponding structures in all other known monosaccharide transporters from prokaryotes and eukaryotes, and is not present in the Synechocystis ...
Materials and methods - HAL
... cell toxicity, and considering its efficiency at low concentrations, it appears essential to define new analogues that lack the pharmacological effects of wild-type MCa but preserve or enhance its cell penetration efficiencies. Several new mutated analogues were chemically synthesized, and assessed ...
... cell toxicity, and considering its efficiency at low concentrations, it appears essential to define new analogues that lack the pharmacological effects of wild-type MCa but preserve or enhance its cell penetration efficiencies. Several new mutated analogues were chemically synthesized, and assessed ...
Chapter 05 Membranes
... the last decade evidence has accumulated suggesting the plasma membrane is not homogeneous and contains microdomains with distinct lipid and protein composition. This was first observed in epithelial cells in which the lipid composition of the apical and basal membranes was shown to be distinctly di ...
... the last decade evidence has accumulated suggesting the plasma membrane is not homogeneous and contains microdomains with distinct lipid and protein composition. This was first observed in epithelial cells in which the lipid composition of the apical and basal membranes was shown to be distinctly di ...
recombination proteins in yeast
... perfect, or near-perfect, homology over several hundreds of base pairs. Recombination between sequences with little or no sequence homology is referred to as nonhomologous recombination or end joining (NHEJ). The process of homologous recombination plays essential roles in the maintenance of genome ...
... perfect, or near-perfect, homology over several hundreds of base pairs. Recombination between sequences with little or no sequence homology is referred to as nonhomologous recombination or end joining (NHEJ). The process of homologous recombination plays essential roles in the maintenance of genome ...
Introduction to the Schwann cell - Assets
... All neurons in the PNS are in intimate physical contact with Schwann and satellite cells, regardless of whether they are myelinated or unmyelinated, sensory or autonomic. All axons of the peripheral nerves are ensheathed by rows of Schwann cells, in the form of either one Schwann cell to each axonal ...
... All neurons in the PNS are in intimate physical contact with Schwann and satellite cells, regardless of whether they are myelinated or unmyelinated, sensory or autonomic. All axons of the peripheral nerves are ensheathed by rows of Schwann cells, in the form of either one Schwann cell to each axonal ...
Melanotransferrin stimulates t-PA
... and sMTf compared to incubation without sMTf (Fig. 2A). This reduction of Fn suggests that sMTf treatment induces the degradation of Fn by generated plasmin. Interestingly, higher concentrations of plasminogen led to a 45% reduction in Fn detection, while the same experiment performed with 500 nM of ...
... and sMTf compared to incubation without sMTf (Fig. 2A). This reduction of Fn suggests that sMTf treatment induces the degradation of Fn by generated plasmin. Interestingly, higher concentrations of plasminogen led to a 45% reduction in Fn detection, while the same experiment performed with 500 nM of ...
Pausing of Golgi Bodies on Microtubules Regulates
... images (Figures 1P and 1Q). In addition to Golgi bodies, we identified a second, relatively rare population (<1 observed per cell per 10 min imaging period) of smaller, homogeneously labeled particles with the same rapid, nonlinear movement as Golgi bodies (Figures 1J and 1K). These particles were i ...
... images (Figures 1P and 1Q). In addition to Golgi bodies, we identified a second, relatively rare population (<1 observed per cell per 10 min imaging period) of smaller, homogeneously labeled particles with the same rapid, nonlinear movement as Golgi bodies (Figures 1J and 1K). These particles were i ...
Fcg Receptor Deficiency Attenuates Diabetic Nephropathy
... J Am Soc Nephrol 23: ccc–ccc, 2012. doi: 10.1681/ASN.2011080822 ...
... J Am Soc Nephrol 23: ccc–ccc, 2012. doi: 10.1681/ASN.2011080822 ...
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... arrowheads), signifying that cells had not progressed past the twocell stage. In later developmental stages (L3), some branched fusomes were detected, but only among germ cells at some distance from ectopic hub cells (Fig. 4D, arrow). Strikingly, germ cells adjacent to ectopic hub cells often contai ...
... arrowheads), signifying that cells had not progressed past the twocell stage. In later developmental stages (L3), some branched fusomes were detected, but only among germ cells at some distance from ectopic hub cells (Fig. 4D, arrow). Strikingly, germ cells adjacent to ectopic hub cells often contai ...
Effect of n-butanol and cold pretreatment on the cytoskeleton and
... Degradation and recycling of these cytoplasmic components through two different pathways: the ubiquitin-26S proteosome system and autophagy (Alché et al. 2000; Maraschin et al. 2005b). In the next step, the nucleus moves from the periphery to the center of the microspore. Simultaneously, the vacuol ...
... Degradation and recycling of these cytoplasmic components through two different pathways: the ubiquitin-26S proteosome system and autophagy (Alché et al. 2000; Maraschin et al. 2005b). In the next step, the nucleus moves from the periphery to the center of the microspore. Simultaneously, the vacuol ...
The Drosophila centriole – conversion of
... triplets when they resided in the apical side of the GSC, but had triplets mixed with doublets that held lateral hooks of various lengths (Fig. 2H). Procentrioles consisting of nine single A-tubules and a central tube were often found (Fig. 2I). Centrioles with triplets were found in early interphas ...
... triplets when they resided in the apical side of the GSC, but had triplets mixed with doublets that held lateral hooks of various lengths (Fig. 2H). Procentrioles consisting of nine single A-tubules and a central tube were often found (Fig. 2I). Centrioles with triplets were found in early interphas ...
Developmental neurobiology of hydra, a model animal of cnidarians1
... Abstract: Hydra belongs to the class Hydrozoa in the phylum Cnidaria. Hydra is a model animal whose cellular and developmental data are the most abundant among cnidarians. Hence, I discuss the developmental neurobiology of hydra. The hydra nerve net is a mosaic of neural subsets expressing a specifi ...
... Abstract: Hydra belongs to the class Hydrozoa in the phylum Cnidaria. Hydra is a model animal whose cellular and developmental data are the most abundant among cnidarians. Hence, I discuss the developmental neurobiology of hydra. The hydra nerve net is a mosaic of neural subsets expressing a specifi ...
Cells Double-Stranded RNA in Myeloid Dendritic DHX9 Pairs with
... CTAAG-39 (reverse); IFN-b, 59-CCCTATGGAGATGACGGAGA-39 (forward) and 59-TCCCACGTCAATCTTTCCTC-39 (reverse); reovirus, 59CAGTCGACACATTTGTGG-39 (forward) and 59-GCGTACTGACGTGGATCATA-39 (reverse); and GAPDH, 59-ACCCAGAAGACTGTGGATGG-39 (forward) and 59-CAGTGAGCTTCCCGTTCAG-39 (reverse). ...
... CTAAG-39 (reverse); IFN-b, 59-CCCTATGGAGATGACGGAGA-39 (forward) and 59-TCCCACGTCAATCTTTCCTC-39 (reverse); reovirus, 59CAGTCGACACATTTGTGG-39 (forward) and 59-GCGTACTGACGTGGATCATA-39 (reverse); and GAPDH, 59-ACCCAGAAGACTGTGGATGG-39 (forward) and 59-CAGTGAGCTTCCCGTTCAG-39 (reverse). ...
Directional Gravity Sensing in Gravitropism
... that the relative directional change of gravity is detected by specialized cells called statocytes, and this is followed by signal conversion from physical information to physiological information within the statocytes. Subsequently, the signal is transmitted to the neighboring cells and other tissu ...
... that the relative directional change of gravity is detected by specialized cells called statocytes, and this is followed by signal conversion from physical information to physiological information within the statocytes. Subsequently, the signal is transmitted to the neighboring cells and other tissu ...
Measuring forces and stresses in situ in living tissues
... precision of a few percent: on cell aggregates in vitro, the biological variability dominates the experimental uncertainty (Guevorkian et al., 2010). These experiments require a few minutes and are therefore suitable for morphogenetic events much slower than minutes, but not for quicker processes. I ...
... precision of a few percent: on cell aggregates in vitro, the biological variability dominates the experimental uncertainty (Guevorkian et al., 2010). These experiments require a few minutes and are therefore suitable for morphogenetic events much slower than minutes, but not for quicker processes. I ...
Direct and Long-Range Action of a DPP Morphogen
... Constitutive Activation of the DPP Receptors Punt and TKV Causes Cell-Autonomous Expression of spalt and omb The ability of spatially indiscriminate DPP expression to induce ectopic omb and spalt expression suggests that during normal development the anteroposterior extent of omb and spalt expressio ...
... Constitutive Activation of the DPP Receptors Punt and TKV Causes Cell-Autonomous Expression of spalt and omb The ability of spatially indiscriminate DPP expression to induce ectopic omb and spalt expression suggests that during normal development the anteroposterior extent of omb and spalt expressio ...
Systemic methods for capturing protein–lipid interactions (PDF
... Identified protein targets include many known candidate (e.g. enzyme and lipid carriers involved in fatty acid uptake, transport, biosynthesis, catabolism), but also novel candidates. ...
... Identified protein targets include many known candidate (e.g. enzyme and lipid carriers involved in fatty acid uptake, transport, biosynthesis, catabolism), but also novel candidates. ...
AN ELECTRON-MICROSCOPE STUDY OF NATURALLY
... physiological saline or Eagle's medium was inserted into the cleaned fossa. The urethra was milked and a few drops of pus were collected. After mixing the contents of the syringe, the suspension was treated as follows. 1. One drop was placed on a plate of GC medium and spread evenly with a loop whil ...
... physiological saline or Eagle's medium was inserted into the cleaned fossa. The urethra was milked and a few drops of pus were collected. After mixing the contents of the syringe, the suspension was treated as follows. 1. One drop was placed on a plate of GC medium and spread evenly with a loop whil ...
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... cultures made no detectable difference to their outgrowth. Dermomyotomes were occasionally affected by the addition of avian transferrin. This tissue, which is of an epithelial nature, always maintained its integrity in the absence of transferrin, allowing very few individual cells to escape the epi ...
... cultures made no detectable difference to their outgrowth. Dermomyotomes were occasionally affected by the addition of avian transferrin. This tissue, which is of an epithelial nature, always maintained its integrity in the absence of transferrin, allowing very few individual cells to escape the epi ...
Balancing mitochondrial biogenesis and
... quality control mechanisms to preserve mitochondrial homeostasis and prevent cellular damage and eventual death. Mitophagy, a selective type of autophagy, is triggered upon accumulation of damaged or superfluous mitochondria. Dysfunctional mitochondria are targeted and engulfed by double-membrane ve ...
... quality control mechanisms to preserve mitochondrial homeostasis and prevent cellular damage and eventual death. Mitophagy, a selective type of autophagy, is triggered upon accumulation of damaged or superfluous mitochondria. Dysfunctional mitochondria are targeted and engulfed by double-membrane ve ...
Comparative analysis of amphibian somite
... Hensen's node) has been examined in stereo with the scanning electron microscope (SEM). Meier (1979) has found that this region is organized into tandemly aligned, repeating circular domains (about 180/tm in diameter). As these structures ('somitomeres') are added to the embryonic axis during neurul ...
... Hensen's node) has been examined in stereo with the scanning electron microscope (SEM). Meier (1979) has found that this region is organized into tandemly aligned, repeating circular domains (about 180/tm in diameter). As these structures ('somitomeres') are added to the embryonic axis during neurul ...
Biosorption of copper from aqueous environments by Micrococcus
... could be by a different means than tolerance, and be related to the third mechanism – complexation by cell components. Nakajima et al. (2001) treated M. luteus with a series of chemical extractions in order to remove polysaccharides, proteins, small molecules, lipids, and lastly the more tightly bou ...
... could be by a different means than tolerance, and be related to the third mechanism – complexation by cell components. Nakajima et al. (2001) treated M. luteus with a series of chemical extractions in order to remove polysaccharides, proteins, small molecules, lipids, and lastly the more tightly bou ...