Ammonium toxicity and potassium limitation in yeast.
... the great challenges faced by microorganisms. This maintenance of metabolic homeostasis is achieved largely by controlling the activities and concentrations of enzymes and transporters. One important means of controlling enzyme concentrations is transcriptional regulation [1–3]. In the wake of the g ...
... the great challenges faced by microorganisms. This maintenance of metabolic homeostasis is achieved largely by controlling the activities and concentrations of enzymes and transporters. One important means of controlling enzyme concentrations is transcriptional regulation [1–3]. In the wake of the g ...
Ammonium toxicity and potassium limitation in yeast.
... the great challenges faced by microorganisms. This maintenance of metabolic homeostasis is achieved largely by controlling the activities and concentrations of enzymes and transporters. One important means of controlling enzyme concentrations is transcriptional regulation [1–3]. In the wake of the g ...
... the great challenges faced by microorganisms. This maintenance of metabolic homeostasis is achieved largely by controlling the activities and concentrations of enzymes and transporters. One important means of controlling enzyme concentrations is transcriptional regulation [1–3]. In the wake of the g ...
Figure legends Figure 1. Biosynthesis and catabolism of NAD+ in
... response to quinolinate treatment. Additionally, the relative levels of pathogen related and NAD metabolism transcripts were also examined by RT-qPCR, using ACT2 as an internal control. AO was induced during bacterial infection (C). For PR1, the relative transcript levels detected in the different l ...
... response to quinolinate treatment. Additionally, the relative levels of pathogen related and NAD metabolism transcripts were also examined by RT-qPCR, using ACT2 as an internal control. AO was induced during bacterial infection (C). For PR1, the relative transcript levels detected in the different l ...
Contents - Elsevier
... two flavoproteins may operate at very different potentials even when they are physically close together. Why are there two pyridine nucleotides, NAD+ and NADP+, differing only in the presence or absence of an extra phosphate group? One important answer is that they are members of two different oxida ...
... two flavoproteins may operate at very different potentials even when they are physically close together. Why are there two pyridine nucleotides, NAD+ and NADP+, differing only in the presence or absence of an extra phosphate group? One important answer is that they are members of two different oxida ...
pH stability of HLA-DR4 complexes with antigenic peptides .
... ABSTRACT: Complexes between antigenic peptides and class II proteins of the major histocompatibility complex (MHC) trigger cellular immune responses. These complexes usually dissociate more rapidly at mildly acidic pH, where they are formed intracellularly, as compared to neutral pH, where they func ...
... ABSTRACT: Complexes between antigenic peptides and class II proteins of the major histocompatibility complex (MHC) trigger cellular immune responses. These complexes usually dissociate more rapidly at mildly acidic pH, where they are formed intracellularly, as compared to neutral pH, where they func ...
Lactate - University of Iowa Health Care
... Introduction Lactate is produced during short bursts of extreme muscular activity or hypoxia. Oxidative stress and production of reactive oxygen species (ROS) are also generated during physical exercise [1, 2]. These two pieces of evidence pose the following question: what is the connection between ...
... Introduction Lactate is produced during short bursts of extreme muscular activity or hypoxia. Oxidative stress and production of reactive oxygen species (ROS) are also generated during physical exercise [1, 2]. These two pieces of evidence pose the following question: what is the connection between ...
The Endogenous Citric Acid-Cycle Intermediates and Amino Acids
... Department of Biochemi8try, Univeraity of Oxford (Received 3 Auguqt 1961) It is well known that mitochondria isolated from a variety of animal tissues absorb oxygen when incubated without added substrate (e.g. Minnaert, 1960). Since a large proportion of the enzymes of the citric acid cycle are foun ...
... Department of Biochemi8try, Univeraity of Oxford (Received 3 Auguqt 1961) It is well known that mitochondria isolated from a variety of animal tissues absorb oxygen when incubated without added substrate (e.g. Minnaert, 1960). Since a large proportion of the enzymes of the citric acid cycle are foun ...
a Literature Review
... phosphonic acid. Glyoxylate is further degraded in the glyoxylic and cilric-acid cycles ami is metabolized into natural plant products, whereas ...
... phosphonic acid. Glyoxylate is further degraded in the glyoxylic and cilric-acid cycles ami is metabolized into natural plant products, whereas ...
Bioinformatic Analysis of Glycoside Hydrolases in the
... In this study, we systematically analyzed the predicted proteomes of 69 Actinobacteria for homologs of glycoside hydrolase enzymes that are relevant to lignocellulose degradation. We analyzed the distribution of the homologs across the phylum. We identified homologs from mesophilic and thermophilic ...
... In this study, we systematically analyzed the predicted proteomes of 69 Actinobacteria for homologs of glycoside hydrolase enzymes that are relevant to lignocellulose degradation. We analyzed the distribution of the homologs across the phylum. We identified homologs from mesophilic and thermophilic ...
biochemical investigation into initiation of fatty acid synthesis in the
... expression and activity is regulated by phosphorylation in response to altered lipid environments. In the third chapter, which has been published, we tested the effects of a compound in green tea extract known as epigallocatechin gallate (EGCG), on growth of T. brucei, and on TbACC activity and phos ...
... expression and activity is regulated by phosphorylation in response to altered lipid environments. In the third chapter, which has been published, we tested the effects of a compound in green tea extract known as epigallocatechin gallate (EGCG), on growth of T. brucei, and on TbACC activity and phos ...
SELECTION OF PECTIN AS PHARMACEUTICAL EXCEPIENT ON THE BASIS OF RHEOLOGICAL BEHAVIOR Research Article
... types of matter. It is the study of how a material deforms during and after a force is applied. Rheology directly affects product handling and flow characteristics 1. Pectin is an important polysaccharide with applications in food industry, cosmetics and pharmacy. The pr ...
... types of matter. It is the study of how a material deforms during and after a force is applied. Rheology directly affects product handling and flow characteristics 1. Pectin is an important polysaccharide with applications in food industry, cosmetics and pharmacy. The pr ...
Different lipid A types in lipopolysaccharides of phototrophic and
... lipid A and lipopolysaccharide analyses do not only confirm the recently proposed taxonomical division, but also support the phylogenetical relationship proposed by the 16S rRNA catalogues. (2) Phylogenetical relatedness is also suggested between the phototrophic Rhodobacter sphaeroides, Rhodobacter ...
... lipid A and lipopolysaccharide analyses do not only confirm the recently proposed taxonomical division, but also support the phylogenetical relationship proposed by the 16S rRNA catalogues. (2) Phylogenetical relatedness is also suggested between the phototrophic Rhodobacter sphaeroides, Rhodobacter ...
Dokumentation of Lactobacillus rhamnosus 271
... However, the relevance of the type strain of L. casei subsp. casei (ATCC 393T), that had been selected as the neotype strain by Hansen and Lessel (1971), was questioned by Dellaglio et al. (1991); instead they suggested a new type strain for L. casei subsp. casei (ATCC 334), and suggested a rejectio ...
... However, the relevance of the type strain of L. casei subsp. casei (ATCC 393T), that had been selected as the neotype strain by Hansen and Lessel (1971), was questioned by Dellaglio et al. (1991); instead they suggested a new type strain for L. casei subsp. casei (ATCC 334), and suggested a rejectio ...
A E M , Feb. 2004, p. 999–1007
... ranging in size from C4 to C14. Although previous studies using recombinant Escherichia coli have shown that either SCL or MCL PHA polymers could be produced from glucose, this study presents the first evidence that an SCL-MCL PHA copolymer can be made from glucose in recombinant E. coli. The 3-keto ...
... ranging in size from C4 to C14. Although previous studies using recombinant Escherichia coli have shown that either SCL or MCL PHA polymers could be produced from glucose, this study presents the first evidence that an SCL-MCL PHA copolymer can be made from glucose in recombinant E. coli. The 3-keto ...
619Kb
... of 2,3-oxidosqualene. During this process, internal bonds are introduced into the oxidosqualene backbone, resulting in the formation of predominantly polycyclic molecules containing varying numbers of 5- and 6-membered rings. The high number of possibilities for establishing different internal linka ...
... of 2,3-oxidosqualene. During this process, internal bonds are introduced into the oxidosqualene backbone, resulting in the formation of predominantly polycyclic molecules containing varying numbers of 5- and 6-membered rings. The high number of possibilities for establishing different internal linka ...
The Maillard Reaction
... acid, peptide, or protein, and a carbonyl compound, usually a reducing sugar, such as glucose, fructose, or lactose. Since such compounds are present in virtually every cell, the ramifications of the Maillard reaction are almost boundless and understanding it is of fundamental importance to food sci ...
... acid, peptide, or protein, and a carbonyl compound, usually a reducing sugar, such as glucose, fructose, or lactose. Since such compounds are present in virtually every cell, the ramifications of the Maillard reaction are almost boundless and understanding it is of fundamental importance to food sci ...
Amino Acid-Protecting Groups (PDF Available)
... selective deprotection is governed by alternative cleavage mechanisms rather than by reaction rates. Since the pioneernig work of Bergmann and Zervas, the development of new protecting groups has been deeply tied to peptide chemistry. Protection is totally mandatory for the construction of these pol ...
... selective deprotection is governed by alternative cleavage mechanisms rather than by reaction rates. Since the pioneernig work of Bergmann and Zervas, the development of new protecting groups has been deeply tied to peptide chemistry. Protection is totally mandatory for the construction of these pol ...
![Comparison of Ligand-Binding Sites of Modeled Apo[a] Kringle](http://s1.studyres.com/store/data/022146975_1-ba8d6ebf00813a811b124aa3a02c9785-300x300.png)
Comparison of Ligand-Binding Sites of Modeled Apo[a] Kringle
... putative ligand-binding sites of the apo[a] kringle-like sequences. Thus, the coordinates of PGK435 were used to generate molecular graphic models of the apo[a] PGK4-like kringles. In PGK4, the ligand-binding site, which has both dipolar and hydrophobic characteristics, appears to accommodate lysine ...
... putative ligand-binding sites of the apo[a] kringle-like sequences. Thus, the coordinates of PGK435 were used to generate molecular graphic models of the apo[a] PGK4-like kringles. In PGK4, the ligand-binding site, which has both dipolar and hydrophobic characteristics, appears to accommodate lysine ...
Chemistry - SSA Punjab
... Calculate the temp. of 5.5 moles of a gas occupying 6 dm3 at 3.35 bar (R=0.083 bar dm3 k-1 mol-1) ...
... Calculate the temp. of 5.5 moles of a gas occupying 6 dm3 at 3.35 bar (R=0.083 bar dm3 k-1 mol-1) ...
chemical and biological study on constituents ofpopulus tremuloides
... Moreover, natural products exhibiting various biological activities usually possess a complex and diverse structure leading to strong challenges in organic synthesis [3, 4], About 60% of anticancer drugs and 75% of compounds for infectious diseases are either natural products or their derivatives [5 ...
... Moreover, natural products exhibiting various biological activities usually possess a complex and diverse structure leading to strong challenges in organic synthesis [3, 4], About 60% of anticancer drugs and 75% of compounds for infectious diseases are either natural products or their derivatives [5 ...
Rapid RNA Exchange in Aqueous Two-Phase System and Coacervate Droplets Christian Hentrich
... RNA 15-mer into the dextran-rich phase; the fluorescent dye did not have a strong effect on partitioning (Table S1). We also investigated partitioning of RNA in ATPSs made using PEG and ionic derivatives of dextran, including cationic diethylaminoethyl dextran (DEAE-dextran) and anionic dextransulfa ...
... RNA 15-mer into the dextran-rich phase; the fluorescent dye did not have a strong effect on partitioning (Table S1). We also investigated partitioning of RNA in ATPSs made using PEG and ionic derivatives of dextran, including cationic diethylaminoethyl dextran (DEAE-dextran) and anionic dextransulfa ...
Document
... • Fatty acids are activated to acyl CoA by thiokinases or acyl CoA synthetases • The reaction occurs in two steps and requires ATP, coenzyme A and Mg2+ • Fatty acid reacts with ATP to form acyladenylate which then combines with coenzyme A to produce acyl CoA. • Two high energy phosphates are utiliz ...
... • Fatty acids are activated to acyl CoA by thiokinases or acyl CoA synthetases • The reaction occurs in two steps and requires ATP, coenzyme A and Mg2+ • Fatty acid reacts with ATP to form acyladenylate which then combines with coenzyme A to produce acyl CoA. • Two high energy phosphates are utiliz ...
r Functional perspectives on the evolution of argasid tick
... 4.3.1 Protein Fold Prediction for the Platelet Aggregation Inhibitors 4.3.2 Multiple alignment of savignygrin with BPTI inhibitors 4.3.3 Identity and similarity within ortholog groups of the BPTI-family 4.3.4 Ne ighbor-joini ng analysis of the BPTI-family 4.3.5 Maximum parsimony analys is of the tic ...
... 4.3.1 Protein Fold Prediction for the Platelet Aggregation Inhibitors 4.3.2 Multiple alignment of savignygrin with BPTI inhibitors 4.3.3 Identity and similarity within ortholog groups of the BPTI-family 4.3.4 Ne ighbor-joini ng analysis of the BPTI-family 4.3.5 Maximum parsimony analys is of the tic ...
Solution Report - Delhi Academy of Medical Sciences
... b. Syrup of Ipecac may be effective as an emetic even in antiemetic poisoning such as that by phenothiazines c. Syrup of Ipecac should never be followed by a drink of water, as it may cause fulminant vomiting causing rupture of oesophagus d. Ipecac can produce toxic effects on the heart because of i ...
... b. Syrup of Ipecac may be effective as an emetic even in antiemetic poisoning such as that by phenothiazines c. Syrup of Ipecac should never be followed by a drink of water, as it may cause fulminant vomiting causing rupture of oesophagus d. Ipecac can produce toxic effects on the heart because of i ...
Deoxyribonucleic Acid Homology Studies of Lactobacillus casei
... Dellaglio and associates (1).We propose the name Lactobacillus rhamnosus (rham.no’sus. M.L.adj. rharnnosus, pertaining to rhamnose) sp.nov. is proposed far this organism. Full descriptions of L . paracasei subsp. paracasei, L . paracasei subsp. tolerans, and L . rhamnosus are given below. These taxa ...
... Dellaglio and associates (1).We propose the name Lactobacillus rhamnosus (rham.no’sus. M.L.adj. rharnnosus, pertaining to rhamnose) sp.nov. is proposed far this organism. Full descriptions of L . paracasei subsp. paracasei, L . paracasei subsp. tolerans, and L . rhamnosus are given below. These taxa ...
Hepoxilin
Hepoxilins (HxA3 and HxB3) are nonclassic eicosanoid hormones involved in inflammation.