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... substrate-binding component, NikB and NikC are permease components, and NikD and NikE are ATPases. Since NikABCDE systems belong to the nickel/peptide/opine PepT family, it is quite difficult to annotate their homologs in species distantly related to proteobacteria. Analysis of regulatory elements ( ...
... substrate-binding component, NikB and NikC are permease components, and NikD and NikE are ATPases. Since NikABCDE systems belong to the nickel/peptide/opine PepT family, it is quite difficult to annotate their homologs in species distantly related to proteobacteria. Analysis of regulatory elements ( ...
Subsystem: Transport of Nickel and Cobalt
... periplasmic substrate-binding component, NikB and NikC are permease components, and NikD and NikE are ATPases. Since NikABCDE systems belong to the nickel/peptide/opine PepT family, it is quite difficult to annotate their homologs in species distantly related to proteobacteria. Analysis of regulator ...
... periplasmic substrate-binding component, NikB and NikC are permease components, and NikD and NikE are ATPases. Since NikABCDE systems belong to the nickel/peptide/opine PepT family, it is quite difficult to annotate their homologs in species distantly related to proteobacteria. Analysis of regulator ...
View PDF - Palumbi Lab
... evolution should tune it to be as efficient and flawless as possible. If this were the dominant evolutionary mechanism, then the reproductive system should evolve to the point where fertilization was mechanistically efficient, and then be under strong stabilizing selection to remain there, resulting ...
... evolution should tune it to be as efficient and flawless as possible. If this were the dominant evolutionary mechanism, then the reproductive system should evolve to the point where fertilization was mechanistically efficient, and then be under strong stabilizing selection to remain there, resulting ...
Post-transcriptional control of c-erb B-2 overexpression
... the latter possibility might be the case since the overall GC content of the genomic fragment (300 bp) including 5’ UTR of c-erb B-2 mRNA was very high (67%) which raised the possibilities of secondary structure. The fact that this region has 3 extra ATG sequences but 2 of those upstream ATG are loc ...
... the latter possibility might be the case since the overall GC content of the genomic fragment (300 bp) including 5’ UTR of c-erb B-2 mRNA was very high (67%) which raised the possibilities of secondary structure. The fact that this region has 3 extra ATG sequences but 2 of those upstream ATG are loc ...
It was a Great, Green Year: Identification of a
... degradation, including its regulatory mechanisms. For example, to identify transcription factors upstream of the key enzyme pheophorbide a oxygenase (PAO), which is a rate-limiting factor in chlorophyll breakdown, Ghandchi and co-authors (2016) used regression modeling and correlation analysis to lo ...
... degradation, including its regulatory mechanisms. For example, to identify transcription factors upstream of the key enzyme pheophorbide a oxygenase (PAO), which is a rate-limiting factor in chlorophyll breakdown, Ghandchi and co-authors (2016) used regression modeling and correlation analysis to lo ...
1993 Zena Werb Zena Werb was born in Europe in 1945 and
... Zena Werb was born in Europe in 1945 and survived the last months of World War II. Before the war, her father taught physics and mathematics and immigrated together with Werb and her mother to Canada in 1948. Werb grew up on a farm where her academic father taught himself about agriculture. She ente ...
... Zena Werb was born in Europe in 1945 and survived the last months of World War II. Before the war, her father taught physics and mathematics and immigrated together with Werb and her mother to Canada in 1948. Werb grew up on a farm where her academic father taught himself about agriculture. She ente ...
Control of Growth and of the Nuclear Division Cycle in Neurospora
... polycephalum (124). Many data are also available on the yeast S. cerevisiae. Two groups of workers (19, 185) have shown that RNA per cell (or the RNA/DNA ratio) varies with the growth rate in batch cultures, although in a nonlinear fashion, and less sharply than it does in Neurospora. Sebastian et a ...
... polycephalum (124). Many data are also available on the yeast S. cerevisiae. Two groups of workers (19, 185) have shown that RNA per cell (or the RNA/DNA ratio) varies with the growth rate in batch cultures, although in a nonlinear fashion, and less sharply than it does in Neurospora. Sebastian et a ...
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... None of these compounds caused any alterations of polarity. At non-toxic concentrations reconstitution was exclusively monopolar in form, even in isolated digestive zones. At lethal doses animals were axiate with easily recognizable polarity right up to, and during, disintegration; invariably the la ...
... None of these compounds caused any alterations of polarity. At non-toxic concentrations reconstitution was exclusively monopolar in form, even in isolated digestive zones. At lethal doses animals were axiate with easily recognizable polarity right up to, and during, disintegration; invariably the la ...
Tadashi Inagami, Deng-Fu Guo and Yutaka Kitami
... inhibit adenylyl cyclase activity as well as activate inositol-trisphosphate (lP)3-mediated Ca2+ release, presumably via Gq-mediated phospholipase C activation. In these cells, angiotensin II also sumulated a nifedipine-sensitive influx of calcium [46], Since untransfected COS-7 or Chinese hamster o ...
... inhibit adenylyl cyclase activity as well as activate inositol-trisphosphate (lP)3-mediated Ca2+ release, presumably via Gq-mediated phospholipase C activation. In these cells, angiotensin II also sumulated a nifedipine-sensitive influx of calcium [46], Since untransfected COS-7 or Chinese hamster o ...
Chapter 1: Organization of the Human Body
... Movement of materials through a membrane down a Movement of materials out of the blood pressure gradient under the force of blood pressure Require cellular energy Active transport (pumps) Movement of materials through the plasma membrane Transport of ions (e.g., Na+, K+, and Ca2+) in against the con ...
... Movement of materials through a membrane down a Movement of materials out of the blood pressure gradient under the force of blood pressure Require cellular energy Active transport (pumps) Movement of materials through the plasma membrane Transport of ions (e.g., Na+, K+, and Ca2+) in against the con ...
Excess of charged tRNA maintains low levels of peptidyl
... Pth(Ts) protein is quite unstable in vivo even at permissive temperatures, an increase in temperature to 43 C causes the protein concentration to fall rapidly to undetectable levels within 10 min (3). Indeed, soon after a shift to temperatures higher than 39 C, p-tRNAs accumulate, protein synthesi ...
... Pth(Ts) protein is quite unstable in vivo even at permissive temperatures, an increase in temperature to 43 C causes the protein concentration to fall rapidly to undetectable levels within 10 min (3). Indeed, soon after a shift to temperatures higher than 39 C, p-tRNAs accumulate, protein synthesi ...
The Roles of the Quorum-Sensing System in the Release of
... formation. In the current study, we investigated extracellular LPS and DNA in the supernatants of culture solutions from PAO1, the wild-type P. aeruginosa, and those of QS mutants. As compared to that of las QS mutants, the amount of LPS and DNA released was significantly higher in PAO1 and in las Q ...
... formation. In the current study, we investigated extracellular LPS and DNA in the supernatants of culture solutions from PAO1, the wild-type P. aeruginosa, and those of QS mutants. As compared to that of las QS mutants, the amount of LPS and DNA released was significantly higher in PAO1 and in las Q ...
Plasma calcium
... and phosphate into the ECF; this action increases the plasma concentrations of both calcium and phosphate. b. Decreased renal tubular reabsorption of phosphate, causing phosphaturia and increased reabsorption of calcium; this action tends to increase the plasma calcium concentration but to decrease ...
... and phosphate into the ECF; this action increases the plasma concentrations of both calcium and phosphate. b. Decreased renal tubular reabsorption of phosphate, causing phosphaturia and increased reabsorption of calcium; this action tends to increase the plasma calcium concentration but to decrease ...
Internalization of the chicken growth hormone receptor complex and
... with downstream signaling via the Janus kinase-2 tyrosine kinase and signal transducer and activator of transcription (STAT1 and STAT5) (Phornphutkul et al., 2000), whereas in the chicken embryo the GH gene is expressed in numerous extrapituitary sites (Harvey et al., 2000). This may implicate the p ...
... with downstream signaling via the Janus kinase-2 tyrosine kinase and signal transducer and activator of transcription (STAT1 and STAT5) (Phornphutkul et al., 2000), whereas in the chicken embryo the GH gene is expressed in numerous extrapituitary sites (Harvey et al., 2000). This may implicate the p ...
Evolutionary Conservation in Retinoid Signalling and Metabolism
... thyroid receptor superfamily and are acti- for other nuclear receptors, RXR is also cavated by the binding of RA. There are three pable of homodimerization (Lala et al, forms of RARs; a, (3, and 7 subtypes, each 1996; Mangelsdorf et al, 1992a; Rottman of which has been found to have distinct et al, ...
... thyroid receptor superfamily and are acti- for other nuclear receptors, RXR is also cavated by the binding of RA. There are three pable of homodimerization (Lala et al, forms of RARs; a, (3, and 7 subtypes, each 1996; Mangelsdorf et al, 1992a; Rottman of which has been found to have distinct et al, ...
Mouse TRANCE/TNFSF11/RANK L Antibody
... TRANCE (receptor activator of NFκB ligand [RANK L], also called TNFrelated activationinduced cytokines, osteoprotegerin ligand [OPGL], and osteoclast differentiation factor [ODF]), is a member of the tumor necrosis factor (TNF) family. In the TNF superfamily nomenclature, TRANCE is referred to a ...
... TRANCE (receptor activator of NFκB ligand [RANK L], also called TNFrelated activationinduced cytokines, osteoprotegerin ligand [OPGL], and osteoclast differentiation factor [ODF]), is a member of the tumor necrosis factor (TNF) family. In the TNF superfamily nomenclature, TRANCE is referred to a ...
Regulation of fatty acid transport and storage: influence of acylation
... dietary fat and redistribution to various tissues. Absorbed dietary lipids are incorporated into chylomicrons to distribute triglycerides either for storage in adipose tissue or for immediate use in muscle. Commonly, the dietary sources of fat exceed the actual needs and the tissues are faced with d ...
... dietary fat and redistribution to various tissues. Absorbed dietary lipids are incorporated into chylomicrons to distribute triglycerides either for storage in adipose tissue or for immediate use in muscle. Commonly, the dietary sources of fat exceed the actual needs and the tissues are faced with d ...
Exocrine Pancreatic Function
... content of amylase (30) and lipase (31) were observed after feeding rats on diets rich in carbohydrates and fat, respectively. This adaptive process is rapid, occurring within a couple of days of initiating the new diet (32,33), and involves changes in enzyme synthesis rates, as demonstrated by incr ...
... content of amylase (30) and lipase (31) were observed after feeding rats on diets rich in carbohydrates and fat, respectively. This adaptive process is rapid, occurring within a couple of days of initiating the new diet (32,33), and involves changes in enzyme synthesis rates, as demonstrated by incr ...
Mid-term PowerPoint Presentation
... produce increases during the packaging and processing of cantaloupe, but not in green leafy vegetables. Mubiru et. al. compared the survival rates of pathogenic versus nonpathogenic E. coli and discovered that there is no statistical difference in mortality between the two groups of E. coli grown un ...
... produce increases during the packaging and processing of cantaloupe, but not in green leafy vegetables. Mubiru et. al. compared the survival rates of pathogenic versus nonpathogenic E. coli and discovered that there is no statistical difference in mortality between the two groups of E. coli grown un ...
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... The lysed material was deproteinized three times with water-saturated phenol at 3-5 °C. Nucleic acids were precipitated from the aqueous phase with ethanol after addition of a small amount of potassium acetate. For the determinations of RNA-synthesizing activity, the total nucleic acid precipitate w ...
... The lysed material was deproteinized three times with water-saturated phenol at 3-5 °C. Nucleic acids were precipitated from the aqueous phase with ethanol after addition of a small amount of potassium acetate. For the determinations of RNA-synthesizing activity, the total nucleic acid precipitate w ...
SEMEN INFORMATION SHEET
... Semen is a liquid from the male reproductive system that usually contains spermatozoa (sperm cells) along with various other substances. Mature males emit semen during ejaculation. The spermatozoon (singular of spermatozoa) is the male reproductive cell. Human semen usually contains high levels of a ...
... Semen is a liquid from the male reproductive system that usually contains spermatozoa (sperm cells) along with various other substances. Mature males emit semen during ejaculation. The spermatozoon (singular of spermatozoa) is the male reproductive cell. Human semen usually contains high levels of a ...
β-Scruin, a homologue of the actin crosslinking protein scruin, is
... in 50% formamide, 50 mM NaPO 4, pH 6.8, 4× SET, 5× Denhardt’s and 100 µg/ml herring sperm DNA at 42°C for 2 hours. Hybridization was overnight in the same solution with either the α-scruin L1 clone or the β-scruin L3 clone insert labeled with [α-32P]dCTP using the Prime-It labeling kit (Stratagene, ...
... in 50% formamide, 50 mM NaPO 4, pH 6.8, 4× SET, 5× Denhardt’s and 100 µg/ml herring sperm DNA at 42°C for 2 hours. Hybridization was overnight in the same solution with either the α-scruin L1 clone or the β-scruin L3 clone insert labeled with [α-32P]dCTP using the Prime-It labeling kit (Stratagene, ...
Mutations in Escherichiu coZi that Mutations Distant
... forming units (p.f.u.) of a clear mutant of phage PI kindly given by Dr N. C. Franklin, and 0-1ml of an overnight L-broth culture of bacteria. The mixture was poured on to a warm L-agar plate and incubated at 37 "C for 6 h. Cold L-broth (4 ml) was gently pipetted on to the surface, and the plate kep ...
... forming units (p.f.u.) of a clear mutant of phage PI kindly given by Dr N. C. Franklin, and 0-1ml of an overnight L-broth culture of bacteria. The mixture was poured on to a warm L-agar plate and incubated at 37 "C for 6 h. Cold L-broth (4 ml) was gently pipetted on to the surface, and the plate kep ...
TAS2R38 - GenoVive
... to chromosome 7q[7] and, several years later, was shown cannot account for the differences in tasting amongst each to be directly related to TAS2R38 genotype.[7][6][8][2][3] threshold group. For example, some PAV/PAV homozyThere are three common polymorphisms in the TAS2R38 gotes perceive PROP to be ...
... to chromosome 7q[7] and, several years later, was shown cannot account for the differences in tasting amongst each to be directly related to TAS2R38 genotype.[7][6][8][2][3] threshold group. For example, some PAV/PAV homozyThere are three common polymorphisms in the TAS2R38 gotes perceive PROP to be ...
Biochemistry of Starch and Cellulose Mark Guilenan The
... microfibrils are deposited parallel to MTs • Orienta8on of cellulose disrupted my microtubule destabilizing drugs, but they s8ll move in the membrane demonstra8ng the mo8ve force is likely the extrusion of the microfibril itself, not tethering to microtubules ...
... microfibrils are deposited parallel to MTs • Orienta8on of cellulose disrupted my microtubule destabilizing drugs, but they s8ll move in the membrane demonstra8ng the mo8ve force is likely the extrusion of the microfibril itself, not tethering to microtubules ...
Nicotinic acid adenine dinucleotide phosphate
Nicotinic acid adenine dinucleotide phosphate, (NAADP), is a Ca2+-mobilizing second messenger synthesised in response to extracellular stimuli. Like its mechanistic cousins, IP3 and cyclic adenosine diphosphoribose (Cyclic ADP-ribose), NAADP binds to and opens Ca2+ channels on intracellular organelles, thereby increasing the intracellular Ca2+ concentration which, in turn, modulates sundry cellular processes (see Calcium signalling). Structurally, it is a dinucleotide that only differs from the house-keeping enzyme cofactor, NADP by a hydroxyl group (replacing the nicotinamide amino group) and yet this minor modification converts it into the most potent Ca2+-mobilizing second messenger yet described. NAADP acts across phyla from plants to man.