Boundless Study Slides
... • biofilm a thin film of mucus created by and containing a colony of bacteria and other microorganisms • biofilm a thin film of mucus created by and containing a colony of bacteria and other microorganisms • cyclic adenosine monophosphate cAMP, a second messenger derived from ATP that is involved in ...
... • biofilm a thin film of mucus created by and containing a colony of bacteria and other microorganisms • biofilm a thin film of mucus created by and containing a colony of bacteria and other microorganisms • cyclic adenosine monophosphate cAMP, a second messenger derived from ATP that is involved in ...
respiration_DSE_revi..
... • Chemiosmotic phosphorylation is used by the mitochondrion to produce ATP. The energy needed to initially pump H+ ions into the intermembrane space comes from glucose. The entire process is called cellular respiration. • The chloroplast also produces ATP by chemiosmotic phosphorylation. The energy ...
... • Chemiosmotic phosphorylation is used by the mitochondrion to produce ATP. The energy needed to initially pump H+ ions into the intermembrane space comes from glucose. The entire process is called cellular respiration. • The chloroplast also produces ATP by chemiosmotic phosphorylation. The energy ...
invited review - Luzimar Teixeira
... plasma membrane, or both. Glucose Transporter Translocation In the early 1980s studies in rat adipose cells demonstrated that a major mechanism for the insulin-induced increase in glucose transport was through stimulating the movement of glucose transporter proteins from an intracellular ‘‘microsoma ...
... plasma membrane, or both. Glucose Transporter Translocation In the early 1980s studies in rat adipose cells demonstrated that a major mechanism for the insulin-induced increase in glucose transport was through stimulating the movement of glucose transporter proteins from an intracellular ‘‘microsoma ...
accelerated glucose discoloration method
... The non-enzymatic browning of glucose was investigated by accelerating the glucose degradation with or without heating glucose solutions for 1 h at 100°C with different reagents. Evaluation of the glucose degradation was performed using two types of glucose, glucose A and glucose B, in order to inve ...
... The non-enzymatic browning of glucose was investigated by accelerating the glucose degradation with or without heating glucose solutions for 1 h at 100°C with different reagents. Evaluation of the glucose degradation was performed using two types of glucose, glucose A and glucose B, in order to inve ...
Regulation of Maltose Transport and Metabolism in Saccharomyces
... It is well known that glucose does not act on transcriptional level only, but also increases degradation rates of proteins and mRNA. It was observed that the presence of glucose comprises higher rates of MAL62 mRNA (and probably MAL61 mRNA) degradation (66). However, regulation on protein level has ...
... It is well known that glucose does not act on transcriptional level only, but also increases degradation rates of proteins and mRNA. It was observed that the presence of glucose comprises higher rates of MAL62 mRNA (and probably MAL61 mRNA) degradation (66). However, regulation on protein level has ...
NF-kB as a primary regulator of the stress response
... Selective, regulated, protein degradation, like protein synthesis and protein phosphorylation, is a fundamental mechanism by which the organism controls a large variety of cellular processes. The ubiquitin/ proteosome pathway mediates the regulated degradation of many proteins that play an essential ...
... Selective, regulated, protein degradation, like protein synthesis and protein phosphorylation, is a fundamental mechanism by which the organism controls a large variety of cellular processes. The ubiquitin/ proteosome pathway mediates the regulated degradation of many proteins that play an essential ...
Saccharomyces cerevisiae
... inhibitors (phenylmethane sulphonyl fluoride, pepstatin, leupeptin) either alone or in mixtures to the breakage medium did not enhance glucan synthase stability, suggesting that the enzyme was not inactivated through a proteolytic mechanism. By adding 0.2-2.0M-sucrose to the breakage medium as an os ...
... inhibitors (phenylmethane sulphonyl fluoride, pepstatin, leupeptin) either alone or in mixtures to the breakage medium did not enhance glucan synthase stability, suggesting that the enzyme was not inactivated through a proteolytic mechanism. By adding 0.2-2.0M-sucrose to the breakage medium as an os ...
Positive Regulation of IκB Kinase Signaling by Protein
... provide strong evidence that PP2A plays a positive regulatory role in IKK signaling following cellular stimulation with the pro inflammatory cytokine TNF. ...
... provide strong evidence that PP2A plays a positive regulatory role in IKK signaling following cellular stimulation with the pro inflammatory cytokine TNF. ...
Control of the Cell Cycle in Early Embryos
... unfertilized oocytes (GV) or 15-min postfertilization embryos (GVBD) was electrophoresed on an SDS-polyacrylamide gel, blotted to nitrocellulose, and reacted with a mix of cyclin B and cdc2 antibodies (left) or antiphosphotyrosine antibodies, which were generously provided by Brian Drucker and Tom R ...
... unfertilized oocytes (GV) or 15-min postfertilization embryos (GVBD) was electrophoresed on an SDS-polyacrylamide gel, blotted to nitrocellulose, and reacted with a mix of cyclin B and cdc2 antibodies (left) or antiphosphotyrosine antibodies, which were generously provided by Brian Drucker and Tom R ...
Protein quality control and elimination of protein waste: The role of
... is achieved by the coordinated action of a cascade of three enzyme species: at the expense of energy in form of ATP, ubiquitin activating enzymes (E1) form an energy-rich thioester bond with the C-terminal glycine residue of ubiquitin and the active site cysteine of the enzyme. Subsequently the ubiq ...
... is achieved by the coordinated action of a cascade of three enzyme species: at the expense of energy in form of ATP, ubiquitin activating enzymes (E1) form an energy-rich thioester bond with the C-terminal glycine residue of ubiquitin and the active site cysteine of the enzyme. Subsequently the ubiq ...
Kinetics of MPF and histone H1 kinase activity differ during the G2
... protein synthesis block restores the ability of oocytes to activate the M-phase associated protein kinase with a similar dynamic than in ...
... protein synthesis block restores the ability of oocytes to activate the M-phase associated protein kinase with a similar dynamic than in ...
Unit 4– Cerebrospinal fluid (CSF)
... – Glutamate Oxaloacetate/ Aminotransferase (GOT or AST) – Isocitrate Dehydrogenase (ICDH) ...
... – Glutamate Oxaloacetate/ Aminotransferase (GOT or AST) – Isocitrate Dehydrogenase (ICDH) ...
The metabolite transporters of the plastid envelope
... such as mitochondria, peroxisomes, and the endomembrane system, and is important to link different metabolite pools subjecting them to a strict control. In the context of endosymbiosis, the regulated exchange of metabolites would have been of crucial importance in maintaining the metabolic homeostas ...
... such as mitochondria, peroxisomes, and the endomembrane system, and is important to link different metabolite pools subjecting them to a strict control. In the context of endosymbiosis, the regulated exchange of metabolites would have been of crucial importance in maintaining the metabolic homeostas ...
Studies of Energy-Yielding Reactions in Thymus Nuclei. 1
... ATP is also quite stable under aerobic conditions. This is not the case for ATP added to the medium. The instability of the latter can be shown by tracer experiments with C14-labeled ATP. Within 5 minutes, 78% of the added CY4-ATP was hydrolyzed to C14-AMP and ADP, and, in 30 minutes, 40% of the add ...
... ATP is also quite stable under aerobic conditions. This is not the case for ATP added to the medium. The instability of the latter can be shown by tracer experiments with C14-labeled ATP. Within 5 minutes, 78% of the added CY4-ATP was hydrolyzed to C14-AMP and ADP, and, in 30 minutes, 40% of the add ...
Ribosylation of bovine serum albumin induces ROS accumulation
... misfold and form amyloid fibrils in a stepwise process from prefibrils to fibrils (Necula and Kuret 2004). Glycation alters the biological activity of proteins and degradation mechanisms. Protein cross-linking by glycation results in the formation of detergent-insoluble and protease-resistant aggreg ...
... misfold and form amyloid fibrils in a stepwise process from prefibrils to fibrils (Necula and Kuret 2004). Glycation alters the biological activity of proteins and degradation mechanisms. Protein cross-linking by glycation results in the formation of detergent-insoluble and protease-resistant aggreg ...
9/12
... Different levels of phosphorylation of proteins in response to the presence of attractant or repellent influences the direction of rotation ...
... Different levels of phosphorylation of proteins in response to the presence of attractant or repellent influences the direction of rotation ...
chromatography - Bio-Rad
... different amounts of this support was also examined. The chromatograms obtained following separation on a 40 ml Affi-Gel Blue column coupled with either a 10 ml or 5 ml Affi-Gel protein A column, as plotted by BioLogic DuoFlow software, are shown in Figure 2. SDS-PAGE analysis of the peak-containing ...
... different amounts of this support was also examined. The chromatograms obtained following separation on a 40 ml Affi-Gel Blue column coupled with either a 10 ml or 5 ml Affi-Gel protein A column, as plotted by BioLogic DuoFlow software, are shown in Figure 2. SDS-PAGE analysis of the peak-containing ...
MICROSTRUCTURE OF PROTEIN BODIES IN MARAMA BEAN SPECIES
... of spherical globoids from many legumes showed that they are rich sources of P, K, Ca and Mg (Lott and Buttrose, 1978; Lott, 1981). These minerals were found in high concentration in marama beans (Table 3), probably originated mainly from the globoid sites. Most soya protein bodies did not contain g ...
... of spherical globoids from many legumes showed that they are rich sources of P, K, Ca and Mg (Lott and Buttrose, 1978; Lott, 1981). These minerals were found in high concentration in marama beans (Table 3), probably originated mainly from the globoid sites. Most soya protein bodies did not contain g ...
Adaptation and Protein Quality Control Under Metalloid
... large number of toxic compounds, many with metallic toxicophores. Different metals can cause harm to organisms in distinct ways due to processes like protein dysfunction, membrane damage and oxidative stress. Various strategies have been developed to deal with toxic metals and metalloids, such as ef ...
... large number of toxic compounds, many with metallic toxicophores. Different metals can cause harm to organisms in distinct ways due to processes like protein dysfunction, membrane damage and oxidative stress. Various strategies have been developed to deal with toxic metals and metalloids, such as ef ...
Proteomics insights: proteins related to larval attachment and
... The transition in an animal from a pelagic larval stage to a sessile benthic juvenile typically requires major morphological and behavioral changes. Larval competency, attachment and initiation of metamorphosis are thought to be regulated by intrinsic chemical signals and specific sets of proteins. ...
... The transition in an animal from a pelagic larval stage to a sessile benthic juvenile typically requires major morphological and behavioral changes. Larval competency, attachment and initiation of metamorphosis are thought to be regulated by intrinsic chemical signals and specific sets of proteins. ...
Similarities and Differences in the Glycosylation Mechanisms in
... Academic Editor: Keith Stubbs Copyright © 2010 Anne Dell et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Recent years have wit ...
... Academic Editor: Keith Stubbs Copyright © 2010 Anne Dell et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Recent years have wit ...
View PDF - OMICS International
... systems that serve as a glycogen stores in higher eukaryotes, are skeletal muscles and liver. Other organs like brain, adipose, kidney and pancreas are also capable of synthesizing minute quantity of glycogen. In the skeletal muscles, glycogen provides energy for muscular contraction during generati ...
... systems that serve as a glycogen stores in higher eukaryotes, are skeletal muscles and liver. Other organs like brain, adipose, kidney and pancreas are also capable of synthesizing minute quantity of glycogen. In the skeletal muscles, glycogen provides energy for muscular contraction during generati ...
SB401, a pollen-specific protein from Solanum berthaultii
... Thompson group from a cDNA library of in vitro-germinated pollen of the diploid potato species, Solanum berthaultii (Liu et al., 1997). SB401 belongs to the ‘late’ gene group of pollen-expressed genes. It is exclusively expressed in anthers: SB401 mRNA was not detected before the midbinucleate stage ...
... Thompson group from a cDNA library of in vitro-germinated pollen of the diploid potato species, Solanum berthaultii (Liu et al., 1997). SB401 belongs to the ‘late’ gene group of pollen-expressed genes. It is exclusively expressed in anthers: SB401 mRNA was not detected before the midbinucleate stage ...
Protein 4.2 interaction with hereditary spherocytosis mutants of the
... The coding sequence for wild-type human AE1 was inserted into the XhoI and BamHI sites of the pcDNA3 vector. The construction of AE1SAO and kAE1 have been described previously in [32] and [33] respectively. The mdAE1 was constructed using PCR on the full-length AE1 protein with a methionine residue ...
... The coding sequence for wild-type human AE1 was inserted into the XhoI and BamHI sites of the pcDNA3 vector. The construction of AE1SAO and kAE1 have been described previously in [32] and [33] respectively. The mdAE1 was constructed using PCR on the full-length AE1 protein with a methionine residue ...
Heart Failure
... MG-132, or epoxomycin did not induce significant cell death (MTS assay). C, Representative immunoblot demonstrating that LC3-II levels, indicative of autophagic activation, are increased by rapamycin and diminished by 3-MA. Proteasome inhibition by MG-132 or epoxomycin elicited modest increases in L ...
... MG-132, or epoxomycin did not induce significant cell death (MTS assay). C, Representative immunoblot demonstrating that LC3-II levels, indicative of autophagic activation, are increased by rapamycin and diminished by 3-MA. Proteasome inhibition by MG-132 or epoxomycin elicited modest increases in L ...
Phosphorylation
Phosphorylation is the addition of a phosphate (PO43−) group to a protein or other organic molecule. Phosphorylation and its counterpart, dephosphorylation, turn many protein enzymes on and off, thereby altering their function and activity. Protein phosphorylation is one type of post-translational modification.Protein phosphorylation in particular plays a significant role in a wide range of cellular processes. Its prominent role in biochemistry is the subject of a very large body of research (as of March 2015, the Medline database returns over 240,000 articles on the subject, largely on protein phosphorylation).